certificate of gamma standard source

CERTIFICATE OF GAMMA STANDARD SOURCE

Rad ion uc lide: ___ C_.s_. --=t 3'--..,"-------- Ha I f-1 if e: ___ .3_0_. _11_~__:__t_o_. _o_J_'4-__,_y_

Customer: 1-r Coll Pol< ATI o...J p. 0. NO.: _ __.:._/---=.0--=J__;'?--=S__;__;/ - -----

Catalog No.: 5f - , !>? Source No.: t 77.5!8-J Reference Date: ~ P~ 1 I~ l ?

Contained Rad ioact ivi ty : -~1.~o_c,_o_..7+µ"---~- ·----

Description of Source a. Capsule type: _ _____,A:.....:__ __________________ _ b. Nature of active deposit: .....,ec_v.:....:A-=--=---rc:::....;tcc__A---=--=;e:....c:~=-----s-r-i-=-t-....:...T..:.--S _________ _

c. Active diameter: ---=,)-~_--=J'--'--)"'l_M.:........:___ _ ______________ _

d. Backing: s T l'H"" ll! a .r ree L e. Cover: o. Q vvi0 /c,-.L M vc."" ~

Radioimpurities N o "" € t, e TE c:re .o

Method of Calibration ( / ) The source was assayed by gamma spectrometry, integrating under

the o. (,ft .2 Mev peak(s). The branching ratio(s) used was/~ · o. i S gamma rays per decay.

( ) The source was prepared from a weight aliquot of solution whose activity in uCi/gram was determined by the method above.

Uncertainty of Measurement a. Systematic uncertainty in instrument calibration : ± '· V- % b. Random uncertainty

1. In assay: ± /.'-/- % 2. In weighing(s): ± %

c. Total Uncertainty: ± ~- r % at the 99% confidence level.

NBS Traceability This calibration is implicitly traceable to the National Bureau of Standards.

Notes 1. Nuclear data were taken from "Table of Isotopes", Seventh Edition, edited by

C. Michael Lederer et al. 2. IPL participates in an NBS measurement assurance program to establish and

maintain implicit traceability for a number of nuclides, based on the blind assay (and later NBS certification) of Standard Reference Materials. (As in N RC Regulatory Guide 4.15)

Quality Control

ISOTOPE PRODUCTS LABORATORIES 1800 No. Keystone St., Burbank, California 91504

(818) 843-7000

CERTIFICATE OF GAMMA STANDARD SOURCE

Rad ion uc lide: ____ C~o_."""",_o ______ Half-Ii fe: __ b_. 2_,_M_±._o_._o_o_,_, __ y __ Customer: rT coA ,o~ AT7 l},v P.O. No.: --~lo~3_'?_S'_I ______ _

Catalog No.: 8 F - o" o Source No.: /? 7 • 9t-J.. Reference Date: Ar~ ') 19!?

Contained Radioactivity: ___ /_. _o_q---=J'--P'v'-'-~-"--·- - ---..1

Description of Source a. Capsule type: __ A _________________ _ __ _ b. Nature of active deposit: ___ 1;......,v_,,_,_o_~_A_Te___:___c.!l=------=-J''"'"'"'-=<..,"-'T:'--"S---------c. Active diameter: --=.,2-'.2--=-· -=J_ M=--:...;M:__:_ _ ___ _ __________ _

d. Backing: s,,., 1"1lc; SJ S7r: c·L ~- - --------------e. Cover: o. 9 yvJ~ t (/P"oi. ,.,.. Y'-li ~

Radioimpurities NON€

Method of Calibration ( / ) The source was assayed by gamma spectrometry, integrating under

the 1.1,.3) ,. J.H.. Mev peak(s). The branching ratio(s) used was/were ,.co ,.oo gamma rays per decay.

) The source was prepared from a weight aliquot of solution whose activity in uCi/gram was determined by the method above.

Uncertainty of Measurement a. Systematic uncertainty in instrument calibration:± _ _ t_ . .3 _____ % b. Random uncertainty

1. In assay: ± o ,q % 2. In weighing(s): ± ______ %

c. Total Uncertainty: ± ~ · .l % at the 99% confidence level. NBS Traceability

This calibration is implicitly traceable to the National Bureau of Standards. Notes

1. Nuclear data were taken from "Table of Isotopes", Seventh Edition, edited by C. Michael Lederer et al.

2. IPL participates in an NBS measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NBS certification) of Standard Reference Materials. (As in NRC Regulatory Guide 4.15)

Quality Control

ISOTOPE PRODUCTS LABORATORIES 1800 No. Keystone S.t., Burbank, California 91504

(818) 843-7000

I CERTIFICATE OF CALIBRATION GAMMA STANDARD SOURCE

Radionuclide: 1-129

Half Life: (1.57 ± 0.04) x lQ/\7 years

Customer:

P.O.No.:

ITCORP.

969761

Catalog No.: GF-129D

Source No.: 410-107-1

Description of Source

Reference Date: March 1 1993

Contained Radioactivity: 0.0990

Contained Radioactivity: 3.66

12:00 PST.

µCi.

kBq.

a. Capsule type: b. Nature of active deposit:

c. Active diameter/volume:

d. Backing:

e. Cover:

Radio impurities

Method of Calibration

D

Evaporated metallic salts

5mm

NIA NIA

None detected

The source was prepared from a weighed aliquot of solution whose activity in µCi/gram was determined by a liquid scintillation counter.

Energy peak(s) integrated under: NIA keV.

Branching ratio(s) used: NIA gamma rays per decay.

Uncertainty of Measurement a. Systematic uncertainty in instrument calibration:

b. Random uncertainty in assay:

c. Random uncertainty in weighing(s):

d. Total uncertainty at the 99% confidence level:

NIST Traceability

± 2.2%

+ 1.5%

± 0.2%

± 2.7%

This calibration is implicitly traceable to the National Institute of Standards and Technology.

Leak Test(s) See reverse side for Leak Test(s) applied to this source.

Notes 1. Nuclear data were taken from "Table of Radioactive Isotopes", edited by Virginia S. Shirley, 1986. 2. IPL participates in an NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on

the blind assay (and later NIST certification) of Standard Reference Materials (As in NRC Regulatory Guide 4.15).

ISOTOPE PRODUCTS LABO RA TORIES 1800 North Keystone Street Burbank, California 91504 818 843 - 7000

QUALITY CONTROL

µ6 . /11

IC/13

Date Signed

IPL Ref. No.: NIA

§ Eckert & Ziegler Isotope Products

24937 Avenue Tibbitts Valencia, California 91355

Tel 661•309•1010

Fax 661·257· 8303

66654

CERTIFICATE OF CALIBRATION BETA STANDARD SOURCE

Radionuclide: Tc-99 Customer: SHAW ENVIRONMENTAL INC. Half-life: {2.13 ± 0.05)E+05 years P.O.No.: 530197 Catalog No.: LDS-099-1 OOMM Reference Date: 1-Nov-09 12:00 PST Source No.: G4-794 Contained Radioactivity: 38.15 nCi 1412

Physical Description: A. Capsule type: LDS (121 mm x 121 mm) B. Nature of active deposit: C. Active area:

Electrodeposited and diffusion bonded Technetium metal 100 mm x 100 mm

D. Backing: E. Cover:

Radioimpurities:

None detected

Method of Calibration:

Stainless steel None

CAUTION! DELICATE SURFACE

DO NOT WIPE ACTIVE AREA

This source was assayed using a windowless internal gas flow proportional counter.

Uncertainty of Measurement: A. Type A (random) uncertainty: ± 0.6 % B. Type B {systematic) uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %

Notes:

- See reverse side for leak test(s) performed on this source.

Bq

- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials {as in NRC Regulatory Guide 4.15).

- Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of 45650 (3/min in 2rr on 6-0ct-09.

Medical Imaging Laboratory


JS-- ac.:r-ci Date EZIP Ref. No.: 1389-67

1509001 CERTIFIED-----------------

Industrial Gauging Laboratory

1800 North Keystone Street Burbank, California 91504

· ··I

~ Eckert & Ziegler Isotope Products


Te I 661•309•101 0

Fax 661•257•8303

66655


Radionuclide: Tc-99 Customer: SHAW ENVIRONMENTAL INC. Half-life: (2.13 ± 0.05)E+05 years P.O. No.: 530197 Catalog No. : LDS-099-1 OOMM Reference Date: 1-Nov-09 12:00 PST Source No.: G4-795 Contained Radioactivity: 38.64 nCi 1430

Physical Description: A. Capsule type: LOS (121 mm x 121 mm)

B. Nature of active deposit:

C. Active area: Electrodeposited and diffusion bonded Technetium metal 100 mm x 100 mm


Radioimpurities:

None detected


Stainless steel

None CAUTION!

DELICATE SURFACE DO NOT WIPE ACTIVE AREA


Uncertainty of Measurement: -A. Type A (random) uncertainty:

B. Type B (systematic) uncertainty: C. Uncertainty in aliquot weighing: D. Total uncertainty at the 99% confidence level:

Notes:

± 0.6 % ± 3.0 % ± 0.0 % ± 3. 1 %


Bq

- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4 .15).

- Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of 46240 ~/min in 21t on 6-0ct-09.

I.S:.oe, T-o'} Date EZIP Ref. No. : 1389-67

- ------ --- - --- --- -- ISO 9001 CERTIFIED - --- ------- --- ---- -

Medical Imaging Laboratory Industrial Gauging Laboratory

24937 Avenue Tibbitts Valencia, Ca lifornia 91355 T 800 Nort h Keyst one Street Burbank, Ca lifornia 9 1504

- · . - . . - --·····----------

Eckert & Ziegler Isotope Products


Tel 661•309•1010

Fax 661 •257•8303

66656


Radionuclide: Tc-99 Customer: SHAW ENVIRONMENTAL INC. Half-life: (2.13 ± 0.05)E+05 years P.O.No.: 530197 Catalog No.: LDS-099-1 OOMM Reference Date: 1-Nov-09 12:00 PST Source No.: G4-796 Contained Radioactivity: 36.35 nCi 1345

Physical Description: A. Capsule type: LOS (121 mm x 121 mm) B. Nature of active deposit: C. Active area:



Radioimpurities:

None detected






Uncertainty of Measurement: A. Type A (random) uncertainty: ± 0.6 % B. Type B (systematic) uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %

Notes: - See reverse side for leak test(s) performed on this source.

Bq

- EZJP participates in a NIST measurement assurance program to establish and maintain implicit traceability . for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4.15).

- Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of 43500 Wmin in 2rc on 6-0ct-09.

~u~ Quality Control



J.S:-ocr-oj Date EZIP Ref. No.: 1389-67

ISO 9001 CERTIFIED ------------------



• ······ -·· ·········-··-------·-· .. , • -•-•·•• ----------------- ··· -·· -···--------·-····"•""""" _________ ... ___________________________ ...... .... ............................ ·-~···



Tel 661•309•1010

Fax 661 •257•8303

66657


Radionuclide: Tc-99 Customer: SHAW ENVIRONMENTAL INC. Half-life: (2.13 ± 0.05)E+05 years P.O.No.: 530197 Catalog No.: LDS-099-1 OOMM Reference Date: 1-Nov-09 12:00 PST Source No.: G4-797 Contained Radioactivity: 33.11 nCi 1225




Radioimpurities:

None detected







Notes:


Bq

- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4.15).

- Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of 39620 ~/min in 2n on 6-0ct-09.

1..r-oc.r -o j Date EZIP Ref. No.: 1389-67

------------------- ISO 9001 CERTIFIED-------------------


24937 Avenue Tibbitts Valencia, California 91355 1800 North Keystone Street Burbank, California 91504

-9 Eckert & Ziegler 24937 Avenue Tibbitts Valencia, California 91355

66658 Isotope Products Tel 661•309•1010

Fax 661·257·8303

CERTIFICATE OF CALIBRATION ALPHA STANDARD SOURCE

Radionuclide: Th-230 Customer: SHAW ENVIRONMENTAL INC. Half-life: (7.54 ± 0.03)E+04 years P.O.No.: 530197 Catalog No.: LDS-230-1 OOMM Reference Date: 1-Nov-09 12:00 PST Source No.: G4-798 Contained Radioactivity: 37.97 nCi 1405

Physical Description: A Capsule type: LOS (121 mm x 121 mm) B. Nature of active deposit: C. Active area:

Electrodeposited and diffusion bonded oxide 100 mm x 100 mm


Radioimpurities:

None detected


Stainless steel None CAUTION!

DELICATE SURFACE DO NOT WIPE ACTIVE AREA


Uncertainty of Measurement: A Type A (random) uncertainty: ± 0.7 % B. Type B (systematic) uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %


Bq

- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability . for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4.15).

- Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of 41730 a/min in 21t on 13-0ct-09.



JS--acT-oj Date EZIP Ref. No.: 1389-67

ISO 9001 CERTIFIED ------------------



-~ Eckert & Ziegler 24937 Avenue Tibbitts Valencia, California 91355

66660 Isotope Products Tel 661 • 309•1010

Fax 661 •257·8303


Radionuclide: Th-230 Customer: SHAW ENVIRONMENTAL INC. Half-life: {7.54 ± 0.03)E+04 years P.O.No.: 530197 Catalog No.: LDS-230-1 OOMM Reference Date: 1-Nov-09 12:00 PST Source No.: G4-800 Contained Radioactivity: 38.47 nCi 1423




Radioim purities:

None detected


Stainless steel None CAUTION!

DELICATE SURFACE .DO NOT WIPE ACTIVE AREA


Uncertainty of Measurement: A. Type A {random) uncertainty: ± 0.7 % B. Type B (systematic) uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %

Notes:


Bq

- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4.15).

~ Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of 42270 o./min in 211: on 15-0ct-09.

/J--oc.,T-df Date EZIP Ref. No.: 1389-67

------------------- ISO 9001 CERTIFIED-------------------

Medical Imaging Laboratory Industrial Gauging Laboratory 24937 Avenue Tibbitts Valencia, California 91355 1800 North Keystone Street Burbank, California 91504



Tel 661•309·1010

Fax 661•257•8303 66661


Radionuclide: Th-230 Customer: SHAW ENVIRONMENTAL INC. Half-life: (7.54 ± 0.03)E+04 years P.0.No.: 530197 Catalog No.: LDS-230-1 OOMM Reference Date: 1-Nov-09 12:00 PST Source No.: G4-801 Contained Radioactivity: 39.26 nCi 1453

Physical Description: A. Capsule type: LOS (121 mm x 121 mm) B. Nature of active deposit C. Active area:



Radioim purities:

None detect~d


Stainless steel None ··----····

CAUTION! 1 DELICATE SURFACE




Notes:


Bq

- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability _fora number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4.15).

- Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of43140 a/min in 2n on 15-0ct-09.

~~(~~ ~ity Control

fJ°-oc.T-dl Date EZJP Ref. No.: 1389-67

------------------- ISO 9001 CERTIFIED-------------------



4& Eckert & Ziegler Isotope Products


Tel 661•309•1010

Fax 661 ·257•8303 66662

CERTIFICATE OF CALIBRATION GAMMA STANDARD SOURCE

Radian uclide: Cs-137 Customer: SHAW ENVIRONMENTAL INC. Half-life: 30.17 ± 0.16 years P.O.No.: 530197 Catalog No.: GF-137-10D Reference Date: 1-Nov-09 12:00 PST Source No.: 1405-22-1 Contained Radioactivity: 9.958 µCi 368.4 kBq

Physical Description: A Capsule type: B. Nature of active deposit: C. Active diameter/volume: D. Backing: E. Cover:

Radioimpurities:

None detected

Method of Calibratiou:

D (25.4 mm OD x 6.35 mm THK) Evaporated metallic salt 5mm Epoxy Acrylic

This source was assayed using gamma ray spectrometry.

Peak energy used for integration: 661.7 keV Branching ratio used: 0.851 gammas per decay

Uncertainty of Measurement: A Type A (random) uncertainty: ± 0.6 % B. Type B (systematic} uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %


- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in N RC Regulatory Guide 4.15).

- Nuclear data was taken from IAEA-TECDOC-619, 1991. - This source has a working life of 5 years.

~\la,.,~ ~ Quality Control I r=-oc..r -c'j

Date EZIP Ref. No.: 1389-67

------------------- ISO 9001 CERTIFIED-------------------

Medical Imaging Laboratory Industrial Gauging Laboratory 2.4937 Avenue Tibbitts Valencia, California 91355 1800 North Keystone Street Burbank, California 91504

~ Eckert & Ziegler Isotope Products


Tel 661•309•1010

Fax 661 •257·8303

66663


Radionuclide: Cs-137 Customer: SHAW ENVIRONMENTAL INC. Half-life: 30.17 ± 0.16 years P.O.No.: 530197 Catalog No.: GF-137-10D Reference Date: 1-Nov-09 12:00 PST Source No.: 1405-22-2 Contained Radioactivity: 9.879 µCi 365.5 kBq

Physical Description: A. Capsule type:

. 8. Nature of active deposit: C. Active diameter/volume: D. Backing: E. Cover:

Radioimpurities:

None detected






Notes:


- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRG Regulatory Guide 4.15).


~V~-Quality Control / ~-oc.T-(Jj

Date EZIP Ref. No.: 1389-67

------------------- ISO 9001 CERTIFIED-------------------


- . ~ Eckert & Ziegler Isotope Products


Tel 661•309•1010

Fax 661·257•8303

66664


Radian uclide: Cs-137 Customer: SHAW ENVIRONMENT AL INC. Half-life: 30.17 ± 0.16 years P.O.No.: 530197 Catalog No.: GF-137-100 Reference Date: 1-Nov-09 12:00 PST Source No.: 1405-22-3 Contained Radioactivity: 9.876 µCi 365.4 kBq

Physical Description: A Capsule type: B. Nature of active deposit: C. Active diameter/volume: D. Backing: E. Cover:


Radioimpurities:

None detected




Uncertainty of Measurement:

Notes:

A Type A (random) uncertainty: ± 0.6 % B. Type B (systematic) uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %

- See reverse side for leak test(s) performed on this source . . - EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability

for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4.15).



Jr-oc.T--c/f Date EZIP Ref. No.: 1389-67

ISO 9001 CERTIFIED------------------

Industrial Gauging Laboratory 24937 Avenue Tibbitts Valencia, California 91355 1800 North Keystone Street Burbank, California 91504

- .

• Eckert & Ziegler Isotope Products


Tel 661•309•1010

Fax 661·257· 8303

66665


Radionuclide: Cs-137 Customer: SHAW ENVIRONMENTAL INC. Half-life: 30.17 ± 0.16 years P.O.No.: 530197 Catalog No.: GF-137-100 Reference Date: 1-Nov-09 12:00 PST Source No.: 1405-22-4 Contained Radioactivity: 9.856 µCi 364.7 kBq

Physical DescriptioQ: A. Capsule type: B. Nature of active deposit: C. Active diameter/volume: D. Backing: E. Cover:

Radioim purities:

None detected






Notes:

A. Type A (random) uncertainty: ± 0.6 % B. Type B (systematic) uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %

- See reverse side for leak test(s) performed on this source .. - EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability



I J7--oc.r-o1 Date EZ!P Ref. No.: 1389-67

------------------- ISO 9001 CERTIFIED-------------------


SERVICES ~ . . SHaw·

CERTIFICATE OF CALIBRATION

Electroplated Beta Standard

S.0.#~~~7~1=6~1~~~-P.0.# ___ C~/~C~-~

Description of Standard:

Model No. __ ~D~N~S~-~1=2=------~ Serial No. ___ G_4_-_7~8_6 _____ ~ Isotope~--T=--=c_-~9~9'-----~

Electroplated on polished~~-~s~s,.._~~~-~ mm thick.

Total diameter of~--4~·~7~7 _____ _ cm and an active diameter of~--4~·-4~5 _____ _ cm.

The radioactive material is permanently fixed to the disc by heat treatment without any covering over the active surface.

Measurement Method:

The 2pi beta emission rate was measured using an internal gas flow proportional chamber. Absolute counting of beta particles emitted in the hemisphere above the active surface was verified by counting above, below, and at the operative voltage. The calibration is traceable to NIST by reference to an NIST calibrated beta source S/N 75323-201

Measurement Result:

The observed beta count rate from the surface of the disc per minute (cpm} on the calibration date was:

_____ 1~9~3~0~0~---- ± 579

The total disintegration rate (dpm) assuming the surface of the disc, was:

__ 2=5 __ %" backscatter of beta particles from

30 900 ± 927 0. 0139 µCi)

The uncertainty of the measurement is 3 %, which is the sum of random counting error at the 99% confidence level, and the estimated upper limit of systematic error in this measurement.

Calibrated by: __ ~AR~T~R~E=U=S~T'------~ Reviewed

17 , _/} __,___I

Calibration Technician: ~,/

Calibration Date: ___ ~1=0~-=0~4_-~2~0~1~1,,_ _____ _

Q.A. Manager:

Reviewed Date: ___ ~l~~--~f_-_l-_/_· ______ ~ Source Manulacturing Lab

7021 Pan American Freeway NE Albuquerque, New Mexico 87109-4238

(505) 761-5413 Fax (505) 761-5416 art.reusl@c be rline se rvlc es. com

• ( EBERLINE ---~ ---- ----- ERVtCE '.c;

LEAK TEST CERTIFICATE

Customer: SHAW E&I INC.

p. 0. # C/C SO# 7161

Source# G4-786 Isotope: Tc-99 Model: DNS-12 -------

Standard wipe test

A leak test was performed to determine the integrity of the Radioactive source listed above. The source is gently swabbed over the entire surface, then counted. The activity removed by this test must be <0.005 uCi.

INSTRUMENT: HP-210/MS-2

MEASURED ACTIVITY OF THE SOURCE SWIPE COUNT

0.0139 uCi Beta-Garruna

Calibration Technician: Art Reust

Date: 10-04-2011

GROSS Swipe CPM

Background CPM

75

75

<0.005 uCi

Source Manufacturing Lab 7021 Pan American Freeway NE Albuquerque, New Mexico 87109

[email protected] (505) 761-5413 Fax (505) 761-5416

- . ~ Eckert & Ziegler Isotope Products

24937 Avenue Tibbitts Valencia, Ca l ifornia 913SS

Tel 661•309•1010 Fax 661•257 .. 8303

66669


Radlonucllde: Tc-99 Customer: SHAW ENVIRONMENTAL INC. Half-l11e: {2.13 ± o.05)E• 05 years P.O.No.: 530197 Catalog No,, EA6-099-47LB Reference Date, 1-Nov-09 12:00 PST Soun::~No.: G4-789 Contained Rndloacdvity: 17.42 nCI 644.5

38.67 kdpm

Physical Dc~cript.ion: A. Capsule type: EAB-LB (47 mm OD x 3.18 mm THK) B. Nature of active deposit c. Aclive area:

Elecltodeposited and diffusion bonded TecMetlum metal 41 mm


Radioimpuritie.s:

None detecled

Met.bod or Calibration:


«-··~ -- ... --- -···-- ··, CAUTION! I

DELtCATI: SURF.ACE 1

DO NOT WIPE I ACTIVE AREA

This source was assayed using a windOWless internal gas now proportional counter.

Uncertainty ofMca$u~meot; A. Type A {rarndom) uncertainty: B. Type B (systematic) unce'1ainty: C. Uncertainty in aliquot we;ghing: D. Total uncefiainty at the 99% confidence level:

Notes:

± 0.7 % ± 3.0 % ± 0.0 % ± 3.1 %

- See reve,;ij sigt !or le,k test($) peffomie<I on lhis source.

Bq

- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceability . for a number of nuclides. based on the blind assay (and late< NIST certification) of Standard Reference Materials {as in NRC Regulatory Guide 4.15).

- Nuclear data was taken from 'Table of Radioactive Isotopes·. edited by Virginia Shirley, 1986. - This source has a wor1dng life of 2 years. - This source had a surface emission rate of 20850 Plrnin in 2n on 1-0ct-09.

Date EZIP Ref. No.: 1389~7

------- ---------- IS0900l CERTIFIED-------- ---------

Modica! linas,l11g L.&.boratory lndust,lal Gau9lt1g U .boratory 24937 Avenue nbbitt$ Valeoncla, Canfo, nia 91 lSS 1800 Ho1th Keys1one S11~1 Bur1>1tn~ Y fifomia 9 1504

i, -9' Eckert & Ziegler

24937 Avenue Tibb itts Valencia, Cal ifornia 913SS

Isotope Products Tel 661•309·1010

Fax 661·257·8303 66670


Radionuclide: Half-life:

Th-230. (7.54 , o.03)E• 04 years EAB-230-47LB

Customer: P.O.No.:

SHAW ENVIRONMENTAL INC. 530197

Catalog No.: $()urce No.: G4-790

Physical Description: A Capsule type: B. Nature of active depostt: c. Active diameter/volume: D. Backing: E. Cover.

Radioimpurities:

None detected


Reference Date: Contained RadloactMty:

1-Nov-09 16.86 nCi

12:00 PST 623.8

37430 dpm

EAB-LB (47 mm OD x 3.18 mm THK) Electrodeposited and diffusion bonded oxide 41 mm Stainless steel

None ... C:AuTiON! · -1 DELICATE SURFACE .

00 NOT WIPE ACTIVE AREA


U11certalnty of Mtasun:mcnt: A Type A (random) uncertainty: t 0.7 % B. Type B (systematic) uncertainty: t 3.0 % C. Uncertainty in aUquot weighing: t 0.0 % D. Total uncertainty at the 99% confidence level: t 3.1 %

Note~~= - See reverse side for leak test(s) performed on this source.

Bq

- EZIP participates in a NIST measurement assurance program to establish and maintain implicit traceabifrty . for a number of nuclldes, based oo the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4.15).

- Nuclear data was taken from 'Table of Radioactive Isotopes· . edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This scurce had a surface emission rate of 18530 a/min in 2, oo 14-0ct-09.

Medlcal Imaging hbontory

24931 A~nue Tlbbtus Valencia, California 913S$

JS--oc. r:-01 Date EZIP Ref. No.: 1388-70

ISOSIOOI CERTIFIED - ---------------

lnduslrial Gauging Labon1tCH'y

1800 Horth Keys1one Street 8u1bank. Califoini11 91504

- . ~ Eckert & Ziegler 24937 Avenue T ibbitts Val encia. Cali fornia 9 1355

Isotope Products Tel 661•309•1010 66671 Fax 661·25 7·8303


8adionuclide: Tll-230 C11stomer: SHAW ENVIRONMENTAL INC. 530197 Hal(-lifc.: (7.54 t 0.03)E+04 years

EAB-230-47LB P.O.No.:

Catalo&No.: Refen:.nce-Date·: 1-Nov-09 12:00 PST Sot•l't'e No.: G4-791 Cot1(aint1d Ru.diQoctivity: 16.66 nCI 570.4 Dq

34770 dpm

Physical Desc.rl1>llon: A. Capsule type: B. Nature of active deposit: C. ActiVe diameter/Volume: D. Bacl<lng: E. Cover.

EAB-LB (47 mmOO x 3.18 mm THK) Elecirodeposited and dlffusion bonded oxide 41 mm Stainless steel None

.- · 'CAUTION!- -1

. DELICATE SURFA.CE , :Radioirupuritit$: DO NOT WIPE

ACTIVE AREA.

None defected


This souroe was assayed using a windowless internal gas. flow proportional counter.


Notes:

A. Type A (random) uncertainty: B. Type B (systemali,c) uncertainty: C . Uncertainty in aliquot weighing: D. Total unceitalnty al the 99% confidence level:

± 0.7 % ± 3.0 % ,: 0.0 % t 3.1 %

- See reverse side for leak test(s) performed on this so,,rce. • EZIP participates in a NIST measurement assurance pcogram to establish and maintain implicit traceability . for a number of nuclides, based on the b lind assay (and later NIST certification) of Standard Reference Materials (as In NRC Regulato,y Guide 4. 15).

• Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. • This source has a working life of 2 years. - This source had a surface emission rate of 17210 a/min In 2• on 14-0ct-09.

EZIP Rel, No.: 1388-70

----------------- 1$09001 CIR'IUllD -----------------

Medin l lm;aglng Laboratory lndush1al Gauging l aboratory 24937 Avenue Tibbitts V-,! ..,cia,, C.allfomla 9'3SS 1800 North KcY$tOn(! Str~ Burbank. Callfo, nla 91504

-~ Eckert & Ziegler 24937 Avenue Tibbitts Valenc ia, California 91355

66672 Isotope Products Tel 661•309 •101 0 Fax 661•257·8303


Radionuclide: Th-230 Cu.siomtr: SHAW ENVIRONMENliAL INC. 530197 Half-Hfe: (7 .54 t 0.03)E+04 years

EAS.230-47LB P.O.No.:

Catalog No.: Rdcrcnce Date: 1-Nov-09 16.53 36700

12:00 PST nCi 611.6 dpm

Source No.: G4·792 Conlained R:adioacttvity:

Physical DescrlpUon: A. Capsule type: B. Nature of active deposit: C. Active diameter/volume: D. Backing: E. Cover:

EAB-LB (47 mm 00 x 3.18 mm THK) Electrodeposited and diffusion bonded oxide 41 mm Stalnl8$S Sleel None .. - - - - ·- .. -,

Radioimpurities:

CAUTION! ' DELICATE SURFACE 1

1 DO NOT WIPE .A~IVE AREA .. J

None detected

MtthOd or Catibration:

This source was assayed using a windowless fnternal gas flow proportional counter.

Uncutainty of Measurtantt.nl!

Notes-~

A. Type A (random) uncertainly: B. Type B (systematic) uncertainly: C. Unoertainly in aliquot weighing: D. Total unce<tainty at the 99% confidence level:

t 0.7 % t 3.0 % ± 0.0 % :!: 3.1 %

- See reverse side for leak test(s) pertormed on this source. • EZIP participates in a NIST measureme11I assurance program to establish and maintain implicit traoeablllty . for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as In NRC Regulatory Guide 4 .15).

• Nuclear data was taken from "Table of Radioactive Isotopes", edited b\f Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of 18160 o:/min in 21t on 14~0ct-09.

:uat<,,-{h. .,,(L)>l.t~-~ uality Control

1.r-oc.r...eff J)ate EZIP Ref. No.: 1388-70

Mdical Imag ing Labor-atory

249~7 Avenue 11bbltts V&l• nci-.. C.,lifornla 91 1SS

1$09001 Cl.R'flFIW ----------- -----

lndu.nrial Gauging Laboratory

1800 Not1h Keystone St1eet 8urbank,Callf0tnia 91504

Shtw ESG .

SERVICES ~ ' Stiavr

{UUE.USRt.224 6 6 6 7 3 flndhy,OH 4041 f tc-<Cronk s Depl, (-SU) .tU-.U.U


Electroplated Alpha Standard


Model No.~~_D_N~S_-_l_l~~~~~~ Serial No.~~~G~4_-~7~9~3~~~~~-

Electroplated on polished~~~s~s~~~-

S.O.# P.O.#

7161

C/C

Isotope~~-----'T~h~-~2::.o:..3~0~ ~~~

mm thick.

Total diameter of~~-4~·~7~7~~~~~~ cm and an active diameter of~~4~.4~5~~~- cm.


Measurement Method:

The 2pi alpha emission rate was measured using an internal gas flow proportional chamber. Absolute counting of alpha particles emitted in the hemisphere above the active surface was verified by counting above, below, and at the operative voltage. The calibration is traceable to NIST by reference to an NIST calibrated alpha source S/N 75322-201

Measurement Result:

The observed alpha particles emitted from the surface of the disc per minute (cpm) on the calibration date was:

13 100 ± 392

The total disintegration rate (dpm) assuming 1.5% backscatter of alpha particles from tqe surface of the disc, was:

25 700 ± 772 0. 0116 µCi)

The uncertainty of the measurement is 3 %, which is the sum of random counting error at the 99% confidence level, and the estimated upper limit of systematic error in this measurement.

Calibrated by:~~AR~T~R~E_U~S~T~~~~~~- Reviewed

Calibration Technician:

Calibration Date:~~~~-1~0_-~0~4_-~2~0_1_1~~~~~~- Reviewed Date: /v' '(- t'/ Sourse MaAulacturing lab

7021 Pan American Freeway NE Albuquerque, New Mexico 8710!!·4238

(505) 761·5413 Fax (505) 761·5416 [email protected]

•

~7 EBER~JN.E: ..,§> ~ > ERVICES



p. 0. # C/C SO: 7161 -----------------------

Source# G4-793 Isotope: Th-230 Model: DNS-11

Standard wipe test


INSTRUMENT: SAC-4

MEASURED ACTIVITY OF THE SOURCE

0.0116 uCi ALPHA


Date: 10-04-2011

SWIPE COUNT

GROSS Swipe CPM

Background CPM

<0.005 uCi

4

4

Source Manufacturinu Lab 7021 Pan American F.-eeway NE Albuquerque, New Mexico 87109

[email protected] (505) 761-5413 Fax (505) 761-541(3

C //~/-'? - /Vvcl& ,"J /?

P-rr;J,- u n-cYc 1-.

E/O 2 Thermo Analytical Inc.

TMA /Eberline

5635 Jefferson Street NE

Post Office Box 3874

Albuquerq ue, NM 87190-3874

(505) 345-9931 CERTIFICATE OF CALlBRATfO~A

·---~-------

Electroplated Beta Standard S- 01887

$ .C). # -·--HR6392 -- ·-----P.O.# ---- - -··--·-··- -

DNl1.:.·!p.tlc,:n ,,1t Sil'lr'ldm·d:

f.J, ·u.ol No. ____ ______ DNS-14 ____ ____ _ Sr.:lriai No ______ 1484/89 ____ , ____ tsntop"' __ StrontiumYttriYID:-9.Q_

0. 79 _ ..

·,.· ,,t,·~I rl_,'am;,tpr o• 4. 77 ~,.,.. a1~d :"·· ,:,.·••1·v:, .,.,,,...,_.,,,..,. nr· .. 1..-= ,._,. ...,. '-' I --------· - ----- --·--- \..,l;I J ,,;it. c.,.~, -., "'' ':.l, 1 .,.. , ..,,. J - ---

_ 4. 45 __________ r:i-..

Th,::·1 :.~ J: t)!=)rn e~ission ~-~J-.:: .,._:v-.:i:;. n1e.asured using .e n :r,"{(:;rn ~.1 gas fluvv proportional (:~·,ar.1tJ::~,. t.\bst'lu\~ ·.:·0u1~tl r~p c,:

~;e:.~!.a Pi::·::.~i,jS r~ni it::1~r.5 iJ; ~!1?. !:t:: ~ .. ~sphere above the active 3~:rft~cc ,~,s.s venficd by caunti ;-1g <ib~ve. i,t;:r:1-"' ~.r; .:J ,3·t ~i:,: c..ip~~ ~~:t,·):' vt., lt::-~?e. The ca!h~iL-:tH~,n is traceab!': to j,JeS by refr-; JencD tc; an NBS G,ejii b rated ~JE:ta s,~t:.r., .. ·. !;"':r-~ .. : ":": .:_~,..t.r .:3:-:.

~)tJn::_: t1·?~U :11J t°) ·:?·; ·,,--~~n ::A~:· .. h.:f~:.:: 1~ltG'!: 3 r; aq'"eern:1n l \Vithi r. U.2~/~.

Tr·,-~- t0:2i <i:_.:-.-J>e t' of b~:a particies emitted from the surface ot tn,: disc per minute (cpm) on the calib::~r·:ir, d.ate 'N e'.::

--·- - 9,080 -------- ------· ________ 3_63 ____________ _

13,000 + 520 ----·-·-----·- ( 0_~20585 __ u? · ,,_:· uri, ... ~rt.::1inty <..=I tf"!i;; r, 1r:-r8E-.~!r,~nit:: it 1S ______ ,_4_ _____ . __ ~-·:~ '~.,~1 ~·. ~:~ h.:t t:";o $U r? ; ::t r;_; :·1 -: :~ ~: ·: c .. :1~.H~:::1·~9 C!~:-or ::.rt:·,:,~

:~Hr~-.:J ('( :nfir:it?nt:>? 1,~~~'~i ::1 ~i.: ! l-:-~· esti:-r.;~~1.=:,j i.1pps-:· Hrrdt of ~ff:t1.~:·na:-1 c error in tl 1i:· rt,,;:a .. .:..u re rr,ent.

Ci.:d:i.:n:...1A::J by: __ Gloria _Madrid ___________ Fle,,1 c: ·,-.·ed tiy: Arthur Shanks -------··----·-·-

/1 f , 11'- (pm,~ ,\ 0 .Lr) @i __ )Y} _ .. d~_[ _________ _ ) '.f)gnatui'P-)

J

(signaturn)

C,.!librst:on Da1e: _9~_~.!_J-~~-~~---!1~2._ __ __ D;.te: __ Q~tob~U_. __ l..9.6..9_

Mote::~ is recommended tht•.'. this ~ource be recertified on 311 annual basis.

l/D Thermo Analytical Inc.

TMA/ Eberline Albuquerque Laboratory

_ _ _ _ __ 1_u_2_1 _Pa_1_1 A_m_ erican._H_ w_y_. _N_E ___ _

Albuquerque, N M 87109 - --------~- ------(505) 345-3461 • FAX (505) 76 1-5416


' r

Electroplated Beta Standard S.0.# S-02322 P.O.# G- 466477


Model No. ___ D_N_s_-_1_4_S_P ___ Serial No. __ ...::1:...::0:...::6c::l_,_/-==-9-=-l----lsotope Strontium-Yttrium-90

E:ectroplated on polished nickel d. 0 79 t,._ - k ---------- ISC, ______ • _______ mm I IIC ,

Total diameter of __ 4_._7_7 ______ crn and an active diameter of __ _:_4_;_. -'-4=-S ____ cm.

The radioactive material is perrnanentiy fixed to the disc by heat treatment without any covering over the active surface.

Measurement Method:

The 2 pi beta emission rate was measured using an internal gas flow proportional chamber. Absoiute munting of beta particles emitted in the hemisphere above the active surface v,as verit:ed by counting above, below and at the operative voltage. The calibration is traceable tc hl!STby reference to an NiST calihrated beta source S/N . 8049 .

Measurement Result:

The observed beta count rate from the surface of the disc per minute (cpm) on the calibration date was

___ l_l..c..,_3_0_0 _____ ± ____ 453 ·----

The total disintegration rate (dpm) assuming 40 % backscatter of beta particles from the surface of the disc, was

__ 1_6~,_2_0_0 _____ ± ___ __,6"-'4...,,.8'------- LQ.:_2._0_7 3_0 _ __ uCi)

The uncertainty of the measurement is _4_% which is the sum of random counting error at the 99% confidence level, and the estimated upper limit of systemaiic error in this measurement.

Calibration technician: ¥±1zo-'~· f/./c r..£

Reviewed by: {l:±J{{UA. } bJ11J

Q.A.RepresentatWe: 4 ~ Calibrated by: Kathryn J. Hicks

Calibration date: 08 / 19 / 9 l ·----------- Reviewed date; _____ .,_S?_---'2o"-"--__,.q_,_( __ ~ -

I.LI ......... - .... i i .=.. ...... i= = :c: .... -.- ......... ._ ~ -,., .. ~- ..- = I- ~ ~ ~ ! ~ !:::: =:,,

UijijU INC.

Radiation standards and check sources

2810 Siler Lane Santa Fe, NM 87501 (505)473-9538 FAX(505)473-5805

[/D 5

REF.PO# HR9090

Cewir~t~ccaire of Cca~Howcair~on (Alpha Sources)

The Thorium 230 alpha source was measured in a

proportional counter using P-1 O as counting gas. The alpha

emissions from the surface of the source were measured at its

plateau voltage to determine its 2pi cpm rate. Corrections were

applied for background, coincidence loss and backscatter factors

when applicable. The source is referenced to N1ST90TH4704627A

used in establishing traceablilty.

Active Diameter(or area) lOxlOcrn

Total Diameter(or area) 12xl2cm 6 890 cpm

13 600 dpm

----"'O..!... 0"""0"""6""'1 __ microcu.l~ ----"0:..:..7..,_/ l::.4.:...,./....a::.9-=-2 __ date of measurement

__ _,9c...:2=TH=l=0'-"0=2=84-'-=2=-,source serial number

Michael A. Ortiz

Charles L. Gonzoles

Mounting Material SS/Plastic

Thickness_-----=.;8mm:.:.=;... __

± -----""-3'-!.4""-0 ___ cpm 2pi

± ---~6=8~0 ___ dpm 4pi

The total uncertainty of the measurement at the 99% confidence

interval is __ 2.:_Q._percent.

AC005

-~ Isotope Products Laboratories

24937 Avenue Tibbitts Valencia, California 91355 E/D-<o Tel 661•309•1010

An Eckert & Ziegler Company Fax 661•257·8303


Radionuclide: Ni-63 Half-life: 96 ± 4 years Catalog No.: MISC-STD Source No.: 92Nl4702531

Physical description: A. Capsule type: B. Nature of active deposit: C. Active diameter/volume: D. Backing: E. Cover:

Radioimpurities:

None detected

hod of Calibration:

Customer:

P.O.No.: Reference Date: Contained Radioactivity:

SHAW ENVIRONMENTAL MASTER CARD/R2148 15-Mar-03 12:00 PST 15.12 nCi 559.4 33558 dpm

Disk (47 mm OD x 0.76 mm THK) Electrodeposited and diffusion bonded oxide 44mm Stainless steel None


Uncertainty of Measurement: A. Type A (random) uncertainty:

B. Type B (systematic) uncertainty:

C. Uncertainty in aliquot weighing:

D. Total uncertainty at the 99% confidence level:


± 1.0 %

± 3.5 %

± 0.0 %

± 3.6 %

Bq

- IPL participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference

Materials (As in NRC Regulatory Guide 4.15) . - Nuclear data was taken from NCRP Report No. 58, 1985. - This source has a working life of 2 years.

- This source was found to have a surface emission rate of 16950 Pf min in 2rc on 10-Mar-03

~;1-7 Quality Control Date Signed IPL Ref. No.: 92N14702531

------------------- ISO 9001 CERTIFIED -------------------



- - -A ii1fi Thermo Analytical Inc.

TMA/Eberline Albuquerque Laboratory

7021 Pan American Hwy. NE

Albuquerque, NM 87109

(505) 345-3461 • FAX (505) 761-5416

EID i




Modei .No. ___ D_N_S-_1_4_S_P __ Serial No. 1062 / 91

' r

S.O.# __ s;;_-_0;..;;2c..c.3.;..c2_;.2 ___ ~ P.O.# __ G_-_4_6_64_7_7 ___ _

Isotope Strontium-Yttrium-90

Electroplated on polished nickel disc, 0. 79 mmthick. ---------·----- -~-----------

Total diameter of _____ 4_._7_7 _______ cm and an active diameter of ____ 4_. 4_5 ____ cm.

· The radioactive material is permanently fixed to the disc by heat treatment without any covering over the active surface. ·

Measurement Method:

The 2 pl beta emission rate was measured using an internal gas flow proportional chamber. Absolute counting of beta particles emitted in the hemisphere above the.active surface was verified by counting above, below and at the operative voltage. The calibration is traceable to NIST by reference to an NIST calibrated beta source S/N 8049

Measurement Resuit:

The observed beta count rate .from the surface of the disc per minute (cpm) on the calibration date was

.8,330 ± 583 ------ ----------

The total disintegration rate (dpm) assuming~% backscatter of-beta particies from the surface of the disc, was

___ 11_,_9_0_0 ____ ± ____ 8_3_4 ____ '---0_._0_0_5_3 7 ___ uCi)

The uncertainty of the measurement is __ 7_% which is the sum of random counting error at the 99% confidence level, and the estimated upper limit of systematic error in this measurement.

Calibrated by: Kathryn J. Hicks

Calibration technician:M, jc,J.;Qc,g 0.A. Representative:_-.f..~~D-¥~~~,._,,,_.__.

Calibration date: 07 /15/91 Reviewed date: ______ _,,g'---..,_2.e_-_'l_l _

Amersham Buchler GmbH & Co KG

Gieselweg 1 0-3300 Braunschweig Telefon (0 53 07) 8 08-0 Telex 9 52 830 ambu d

BUros in Frankfurt und DUsseldorf Vertretungen in West-Berlin und MUnchen

I~

Amerstiam Buchler GmbH & Co KG Postfach 11 20 0 -3300 Braunschweig Amersham Amersham International plc

White Lion Road Amersham

Buckinghamshire England HP7 911 Braunschweig, 17 August 1987 Ku/Do/Wo

Measurement Certificate No. 143928-1

Extended Area Reference Source, Code AS562C

Source No.:

Nuclide:

Activity content:

Beta-ray emission rate:

Counts in beta-plateau at 5 mm distance from the surface of the source:

Date of measurement :

Active dimensions:

Overall dimensions:

Wipe test:

Date of wipe test:

Construction:

Measuring method:

Data of the methane flow counter:

Remarks:

AL 271 A,c..·. e,,cRe1:: e r£ / 0 "!,.@O L v 1-,,t/,;,/ tC. Ci33'J

Carbon-14

178 Bq (4.81 nCi) ~ 10 %

83.0 s-l ~ 10 %

+ 41. 7 cps - 5 %

16 July 1987

0 36 mm

0 50 mm x 4 mm

The amount of the removed activity was less than 0.1 % of the total activity.

13 August 1987

C-14 is incorporated in an anodised layer of a 0.3 mm thick aluminium foil. The weight of the activated layer amounts to 0.8 mg/cm2 per unit area. This foil is mounted into a corresponding holder.

The source was calibrated at 5 mm distance by comparison with a reference source of the same construction in the B-plateau of a methane flow counter.

Window thickness:

Internal dimensions:

~ffective window surface:

0. 9 mg/cm2

0 200 mm

314 cm2

The absorption in the activated layer and cover amounts to 8 %.


Ganuna Standard


S.0.# P.O.#

6796 EL24958

Model No.~-----'C=S~--7~A=---~~~~~- Serial No.~~-Caa..a.8~9~1~4,_~=E~L~D'----'1=5~ Isotope~~-C"'-"'s_-~1=3~7'---~~~~

The source of gamma radiation is mounted on a ~~~2~·=5~4~~-cm diameter PLASTIC

disc, ~~~~~--=-3~.~0~~~mm thick and sealed in a PLASTIC RESIN

Measurement Method:

The gamma ray emission rate was compared with a similar standard, which was calibrated by NIST S/N 2752-91 The comparison of relative gama ray emission rates was accomplished using a high resolution gamma-ray detector (nominal active volume 100 cm3 )

and a multichannel pulse height analyzer.

Measurement Result:

The gamma ray activity of the standard on 8-07-2008 was 4.2 µCi.

The uncertainty of the measurement is ..2...,_]__%, which is the sum of the uncertainty

assigned to the NIST reference 2.3 %), random counting error at the 99% confidence

level, and the estimated upper limit of systematic errors.

Calibrated .by:~~____,AR......,~T__._R~E~U~S~T"-~~~~~~~~

Calibration Technician:~~~'-""'--'oc:::..--,.-f-~=-~"'-'C':/:/.:__~-

Calibration Date:~~~-"'8~-~0~7'----~2~0~0~8'-~~~~~~ Reviewed Date:~~~~~~-,,.-~~-:-:--,:--,....--,~ Source Manufacturing Lab

7021 Pan American Freeway NE Albuquerque, New Mexico 87109·4238 (505) 761-5413 Fax (505) 761-5416

[email protected]

EBE.RLINE ·• SERVICES


Customer: SHAW E&I, INC.

P.O. # EL24958 SO# 6796

Source# C-8914 E/D 15 Isotope: Cs~137 Model: CS-7A

Standard wipe test


MEASURED ACTIVITY /

4.2· uCi Beta-Gamma --------

---'----u_:___:_C_i_Alpha

SWIPE COUNT

Swipe CPM

Background CPM

Instrument HP-210/MS-2


Date: 8-07-2008

65

65

Source Manufacturirig Lab 7021 Pan American Freeway NE Albuquerque, New Mexico 87109

a [email protected] (505) 761-5413 Fax (505) 761-5416

LA,J ..,, ~-... i i ~ ..,, ii= = :c .. --· -~· ~ ====:;, ... \ •. , .. ~ . ..- = I- ':.' ~ ! ! ~ !:::: ==>

UijijU INC.

Radiation standards and check sources 281 O Siler Lane, Santa Fe, NM 87501 (505)4 73-9538 FAX(505)4 73-5805

Eln -

Ref. PO#_----=Fc..=2.=...:aOO:...::.l=.,66...._ __ _

C ® wfd ~ k~@ ~ ® © ~ C @ ~ ~ fOl lr@ ~ ~ © u=u

(Gamma Sources}

The cesium 137 gamma ray emmission rate was compared with a NIST (formerlyNBS) SRM 4200B-134 The comparison was completed using a Sodium Iodide or Geli gamma detector.

The gamma activity of the standard on 8.680dpm

__ ___,o~s~t1~2~/9~2-~was

The uncertainty of the measurement and the activity of the source is 10 . 0% which is the sum of the uncertainty of the NBS standard and the random error of counting at the 99°/o confidence interval .

Serial NO. 92CS1002843

Active Diameter(or area) 1ox1ocm

Total Diameter(or area) 12x12cm

Calibrated by: @# Date Signed: ? - 27 72-

Approved by: ~~g.

Mounting Material Plastic/Mylar

Thickness 8mm - - -==.,,___ _ _ _

Calibration Manager Michael A.. . Ortiz

Q.A. Manager Charles L. Gonzales

LU ~ ... ,,..... ; ; ;:;. ;::... ;:::: ~ :z: IL -.• a a ~ a A- = - '•' •• r-,o. • .- = t- ~ -=.- ! ! ~ !:= :=,

UijijU INC.

Radiation standards and check sources

2810 Siler Lane ,Santa Fe, NM 87501

(505)473-9538 FAX(505)473-5805

EID 2~

REF .PO# __ ...:,::G_-4.,_,_7~3=28~7 __

Certificate of Calibration

(Beta Sources)

The Nickel 63 beta source was measured in a gas

proportional counter using P-1 O as counting gas. The beta

emissions from the surface of the source were measured at its

plateau voltage to determine its 2pi cpm rate. Corrections were

applied for background, coincidence loss and backscatter factors

when applicable. The source is referenced to NIST 91NI2204554 used

in establishing traceability.

Active Diameter(or area) 44mm Mounting Material ___ ....:..:N=i ____ _

Total Diameter(or area) 47mm Thickness ____ _..,,_o ....... 7._.9:..!.!.mm=------

________ l"-'-2"""""6--'-0 ______ cpm ±.. ----~~-----cpm 2pi

____ ___...._2 .-, 5,._,.,l..,.,_O ______ dpm ±... dpm 4 pi

----=O=. O=O=l=l.::...3 ____ m i c r o curie

____ ...:;.0..;_7 /'-=2=3....,_/=92=--___ date of measurement

---~9~2N:..:.:I=--4:....:..7--"-0-=-28=3~9;._ __ .s ou rce seri a I number

Michael A. Ortiz

Charles L. Gonzales

Calibration Manager'f'D:t bc,p,~ Q. ~~ Q.A. Manager &k /~

~

The total uncertainty of the measurement at the 99% confidence

interval is s.o percent.

BC006

£/D y-c

DEUTSCHER KALIBRIERDIENST (DKD) 00408

DKD-K-06501 PAGE 2 OF CALIBRATION CERTIFICATE FROM 14 May 1992

92-05

Alpha Wide Area Reference Source Source No.:

Drawing No.:

Nuclide:

Activity:

Alpha surface emission rate:

Reference date:

Dimensions of active surface:

Overall dimensions:

Leakage and contamination test:

Date of wipe test:

Construction:

Measuring method:

Traceability:

Uncertainty:

Radioactive impurities:

Remark:

CZ945

VZ-626/1

Uranium-238

20.5 Bq ± 15 %

18.8 s·1 ± 7.5 % in 2 n steradian

29 April 1992 at 12.00 GMT

100 mm x 100 mm

120 mm x 120 mm x 3 mm

The amount of the removable activity is less than 0.1 % of the total activity but does not exceed 200 Bq. (Wipe test according to ISO/DIS 9978, no. 5.3.1)

13 May 1992

U-Nat is incorporated into the surface of an anodized aluminium foil of 0.3 mm thickness. The thickness of the activated layer is approx. 6 µm. The activated foil is mounted into a holder.

The alpha surface em1ss1on rate was measured using a windowless proportional counter. The activity was determined by comparison with a reference source of the same construction.

Additional to the direct traceability to the PTB through the DKD this product satisfies the quality assurance requirements of USNRC Regulatory Guide 4.15 Revision 1, February 1979, for achieving NIST traceability through Amersham's participation in the USCEA/NIST Measurements Assurance Program of the Nuclear Power Industry.

The stated values of overall uncertainty are according to IC RU-Report 12 the linear sum of the uncertainty attributable to random and systematic errors for a confidence level of 99. 7 %.

At the time of calibration no radioactive impurities were detected.

The content of Natural-Uranium is 1.66 mg ± 15 %.

In its natural compound the source contains the uranium isotopes U-234, U-235 and U-238. The activity stateme~t only refers to U-238. The alpha surface emission rate consists o1 the emission rates of all uranium isotopes.

The total activity of all uranium isotopes (activity of Natural Uranium) is 25.3 Bq/mg U-Nat.

SERVICES


Gamma Standard


S.0.# P.O.#

6796 EL24958

Model No. _ ___,c~s~--7~A:..:....~~~~~- Serial No. C258-90 E/D 42 Isotope_~~C~s~--==13~7~~~~-

The source of gamma radiation is mounted on a --~2=-=-·=5~4 ___ cm diameter PLASTIC

disc, --------=3~·~0=---__ mm thick and sealed in a PLASTIC RESIN

Measurement Method:

The gamma ray emission rate was compared with a similar standard, which was calibrated by NIST S/N 2752-91 The comparison of relative gama ray emission rates was accomplished using a high resolution gamma-ray detector (nominal active volume 100 cm3 }


Measurement Result:


The uncertainty of the measurement is --2.:.]_%, which is the sum of the uncertainty

assigned to the NIST reference ( --2.:.]_%), random counting error at the 99% confidence


Calibrated by:_~-.-:AR=-'-T-=--~R~E~U~S~T=---~~~~~~~~


Calibration Date : ------=8'--~0._7 ___ -=2'-"0'--'0~8=---------

Reviewed by: ::.;,,.f~----""'•-._w_...-.......

Reviewed Date: ______ -=----::-;-----.----.--,-Source Manufacturing Lab

7021 Pan American Freeway NE Albuquerque, New Mexico 87109·4238 (505) 761·5413 Fax (505) 761-5416

areust@eberl i nese rvices.com

EBE:RLINE . SERVICES


Customer: SHAW E&I, INC.

P.O. # EL24958 SO# 6796

Source# C258-90 E/D 42 Isotope: Cs-137 Model: CS-7A

Standard wipe test


MEASURED ACTIVITY / SWIPE COUNT

uCi Beta-Gamma ------ -- Swipe GPM -~--65 3.1

______ __;._u_C_i-'--Alpha Background GPM 65 --- -

Instrument HP-210/MS-2

/1- ····~---· ·_.···--r-Calibration Technician: ·--'•--'··.c..:A:.:::r.....:tc...·.....:R.c..:e:....;u__;s=--t=-------1.~"""-L-=._ =· ·----~_·'-'·-·.,..,··---'· =--. ·-=· c.... _-._. ----=-· _· _

Date: 8-07-2008

Source Mariufacturirig Lab 7021 Pan American Freeway NE Albuquerque, New Mexico 871 O!:I

are u st@e berli neservices.com . (505) 761~5413 Fax (505) 761~5416

Thermo Analytical Inc.

TMA!Eberl/ne Albuquerque Laboratory 7021 Pan American Hwy. NE


(505) 345-3461 • FAX # (505) 761-5416

'i/D


Electroplated Beta Standard S.0.# S-02420/ A P.O.# 024034


Model No. DNS-19 __ .__ ____ , Serial No._~l=O=l=0=/~9~2 ______ 1sotope Technetium 99

Electroplated on pqlished _____ N_1_· ___ _ disc, 0. 79 mm thick. ·------------

Total diameter of 3 • 18 . cm and an active diameter of 2 • 54 cm. ----------- ---------The radioactive material is permanently fixed to the disc by heat treatment without any covering over the active surface.

Measurement Method:

The 2 pi beta emission rate was measured using an internal gas flow proportional chamber. Absolute counting of beta particles emitted in the hemisphere above the active surface was verified by counting above, below and at the operative voltage. The calibration is traceable to NIST by reference to an NIST calibrated beta source S/N 8049 . (1/ 6/86)

Measurement Result:


___ 7~7~-6~0~0 __ ---- ± ---~2~,...,3=3=0~----

The total disintegration rate ( dpm) assuming _3~ % backscatter of beta particles from the surface of the disc, was

124 000 ± ---~~~---- ----=3-,....,.c73=0~-- ( 0. 0559 uCi)

The uncertainty of the measurement is _3_% which is the sum of random counting error at the 99% confidence level, and the estimated upper limit of systematic error in this measurement.

Calibrated by: Lisa J. Metz

Calibration technician:-Lsl ~ Calibration date: 11 / 13 / 91 --- ----- -

RENiewed by: ~ Jk.M~A QA Representative: ~ ~ Reviewed date: _____ _:J_-_q-=---._Cf_Z-_ __ _

= .. -A "'-1 i Thermo Analytical Inc.

TMA/Eberllne Albuquerque Laboratory



(505) 345-3461 •FAX # (505) 761 -541 6

£/C


Electroplated Beta Standard S .0 .# S-02420/ A P.O.# 024034


Model No. ____ D_N_S_- _1_9 ___ Serial No._--=1...:.0-=l-=l"-/-=-9-=2'--____ lsotope Technetium 99

Electroplated on pqlished _ _ ___ N_i _ _____ disc,, _____ o_._7_9 ______ mm thick.

Total diameter of _ ___ 3_._1_8 ______ cm and an active diameter of _ _ _ 2_._5_4 ____ cm.


Measurement Method:

The 2 pi beta emission rate was meas1Jred using an internal gas flow proportional chamber. Absolute counting of beta particles emitted in the hemisphere above the active surface was verified by counting above, below and at the operative voltage. Toe calibration is traceable to NIST by reference to an NIST calibrated beta source S/N 8049 (1 / 6/86)

Measurement Result:


____ 10~, 8_0_0 _____ ± _ _ 4..c.3;::..2::-______ _

The total disintegration rate (dpm) assuming~% backscatter of beta particles from the surface of the disc, was

___ 1_7_a,_3_0_0 _____ ± ._6_9_0 _ ______ ( 0.00778 uCi)


Calibration technician:,& k # Re,<,wed by 0-.±l« ll~ OARe~ese_:--q ~L_

I- a . Cf2--Reviewed date: _______ , ___ __ _

Calibrated by: Lisa J. Metz

Calibration date: _ _ l_/_0_6_/_9_2 _______ _


TMA!Eberllne Albuquerque Laboratory 7021 Pan American Hwy. NE


(505) 345-3461 •FAX# (505) 761-5416

E IP ~ 7




S.0.# S- 02420/ A P.O.# 024034

Model No. DNS-19 Serial No. 1012/92 Isotope Technetium 99 --------- - ---"'~--C.=.<....:..=c__ ___ _

Electroplated on po_lished Ni disc, 0. 79 mm thick. - - ---------- -------------Total diameter of 3. 18 cm and an active diameter of 2 .• 54 cm. ----------- ---------The radioactive material is permanently fixed to the disc by heat treatment without any covering over the active surface.

Measurement Method:

The 2 pi beta emission rate was measured using an internal gas flow proportional chamber. Absolute counting of beta particles emitted in the hemisphere above the active surface was verified by counting above, below and nt the operative voltage. The calibration is traceable to NIST by reference to an NIST calibrated beta source S/N 8049 . (1/6/86)

Measurement Result:


1,330 ± 40 ----''--------- ----------

The total disintegration rate (dpm) assuming 25 % backscatter of beta particles from tl,e surface of the disc, was

_ __ 2...:c..,_1_4_0 _____ ± ___ 6_4 ______ p. 000962 uCi)


Calibrated by: - ----- ---- --- -Lisa J. Metz

Calibration technician: ~ r4 Calibration date: 11/15{9] Reviewed date: ____ -'l'--_<t_ -_q_7-____ _


TMA/Eberllne Albuquerque Laboratory

702 1 Pan Amencan Hwy. NE


(505) .'345-3461 • FAX ff (505) 761-5416

t-/[)




S.0.# S-02420/ A P.O.# 024034

Model No. DNS-19 Serial No. --------- 1006/_12_ _ _____ 1sotope Technet ium 99

Electroplated on pqlished _____ N_i _ ___ __ disc, _____ o_._7_9 _____ _ mm thick.

Total diameter of 3 • 18 cm and an active diameter of 2. 54 cm. ------------ - ------ --


Measurement Method:

The 2 pi beta emission rate was measured using an internal gas flow proportional chamber. Absolute counting of beta particles emitted in the hemisphere above the active surface was verified by counting above, below and at the operative voltage. The calibration is traceable to NIST by reference to an NIST calibrated beta source S/N 8049 . (1/6/86)

Measurement Result:


___ 7_7....,_,_1_0_0 _____ ± ___ 2~3~10~---

The total disintegration rate (dpm) assuming ~% backscaner of beta partic les from the surface of the disc, was

___ 1_2_3 .c..._, o __ o_o _____ ± _ __ _____;c.3....__7.c..Oo""'--___ { o. 055 6 uCi)

The unce1tainty of the measurement is _ _ 3_% which is the sum of random counting error at the 99% confidence level, and the estimated upper limit of systematic error in this measurement.

Cnlibratod by: Lisa J. Metz Reviewed by:_.l..~=::::::~~,___..~~~~~--

Calibration technician: h ~__;; Calibration date: 11 / 1 3 /9. Reviewed date:. ____ __._/_-_11--__ 9_2.-___ _

11~tlA Thermo Analytical Inc.

TMA/1:berllne Albuquerque Laboratory



(505) 345-3461 • FAX# (505) 761-5416


Electroplated Beta Standard S.0.# S-02420/A p .0.# 024034


Model No. ___ D_N_s_-_1_9 ___ Serial No. __ 1_00~7 /~9~2 ______ 1sotope Technetium 99

Ni Electroplated on pqlished disc, O • 7 9 mm thick. --------- '------------

Total diameter of 3 • 18 cm and an active diameter of 2 • 54 cm. ----------- ---------The radioactive material is permanently.fixed to the disc by heat treatment without any covering over the active surface.

Measurement Method:

The 2 pi beta emission rate was measured using an internal gas flow proportional chamber. Absolute counting of beta particles emitted in the hemisphere above the active surface was verified by counting above, below and at the operative voltage. The calibration is traceable to NIST by reference to an NIST calibrated beta source S/N 8049 . (1/6/86)

Measurement Result:


___ 1_0....<.,_3_0_0 _____ ± __ 4_1_3 _ _____ _

The total disintegration rate (dpm) assuming~% backscatter of beta particles from the surface of the disc, was

1_6~,_5_00 _____ ± __ ---'-6..C..60~----- ( O. 007 43 uCi)

The uncertainty of the measurement is _4 __ % which is the sum of random counting error at the 99% confidence level, and the estimated upper limit of systematic error in this measurement.

Reviewedby:12±£ ~JA~4 Q.A.Rerxesern:rtWe,4 ~

Calibrated by: ___ L_i_s_a_J_._M_e_t_z _____ _

Calibration date:_..1.] ..1.l.t.-/.,1,.ld-3.t.-/~9.!,--------Reviewed date:. _ ___ .......:1~-__..!Cj_-_1_2--__ _

Shlw ESG 1UU(,USR.Ll2:-t E D 5 7 F.-.dl&}', OH -UHt EledronksOrpll. OU> .CU---49-U


Gamma Standard


S.0.# P.O.#

7161 C/C

Model No.~~~c~s"'--~7~D~~~~~- Serial No,~~~~2~4~3~2'-~~~~~ Isotope~~-C==s_-~l=3~7-'-~~~~

The source of gamma radiation is mounted on a -~~~2~·~5~4~~~-cm diameter plastic

disc, ~~~~3~·~0~~~~~-mm thick and sealed in a plastic resin

Measurement Method:

The gamma ray emission rate was compared with a similar standard, which was calibrated by NIST S/N 2752-91 The comparison of relative gama ray emission rates was accomplished using a high resolution gamma - ray detector (nominal active volume 100 cm3 )


Measurement Result:


The uncertainty of the measurement is 2.5 %, which is the sum of the uncertainty

assigned to the NIST reference ( ___l_,__i_%), random counting error at the 99% confidence


Calibrated by:~~--!AR-=-T=---R:..,_:c:E~U~S~T~~~~~~~~-


Calibration Date:_~~-=l~0_-~4~-~2~0><.-=-1=1~~~~~~-

c.. -

by: J~~ 5=-~~ Reviewed

Q.A. Manager:

Reviewed Date:

uu1fr-/!f{if;;;;J

Iii - 'I~ 1 I Source Ma~ulacturlng Lab 7021 Pan American Freeway NE

Albuquerque, New Mexico 871D9·423B (505) 761-5413 Fax (505) 761-5416

[email protected]



P.O. # C/C SO# 7161

Source# 2432 Cs-137 Model: CS-7D -------

Isotope:

Standard wipe test


INSTRUMENT: HP-210/MS-2

MEASURED ACTIVITY OF THE SOURCE SWIPE COUNT

0.626 uCi Beta-Gamma


Date: 10-04-2011

GROSS Swipe CPM

Background CPM

75

75

<0.005 uCi

Source Manufacturing Lab 7021 Pan American Freeway NE Albuquerque, New Mexico 137109

[email protected] (505) 761 -5413 Fax (505) 761-5416

SERVICES


Gamma Standard


Model No . ___ ~c~s~-~7=D ____ _ Serial No.~-~4~8_0_7~------

S.0.# P.O.#

6708 EL23284

Isotope __ ~C~s~--=1~3~7 ____ _

The source of gamma radiation is mounted on a ---''---=2._..-'=5'--'4,...._ __ cm diameter PLASTIC

disc, _____ 3=---·~o ____ mm thick and sealed in a PLASTIC RESIN

Measurement Method:

The gamma ray emission rate was compared with a similar standard, which was calibrated by NIST S/N 2752-91 The comparison of relative gama ray emis sion rates was accomplished using a high resolution gamma-ray detector (nominal active volume 100 cm3 )


Measurement Result:

The gamma ray activity of the standard on 1-28,-2008 wa~ __ o_._7~6_8 ___ µCi.

The uncertainty of the measurement i13 -.-. _5_%', whi,ch is the sum o{ t;he uncertainty

assigned to the NIST referellce ( 2. 2\ %); , rand.pm counting error at the ~9%' confidence

l~vel, and the estimated upper limit of syst~matic errors.

Calibrated by: __ --:.AR=T:.....:R:.::E:.U,:.S::o.T.=..-_______ _ ;Reviewed


Calibration Date : ___ 1_-_2_8...,..-=2~0=0~8------.,..--

---·--·--------------- ---- - ----------·-------·----···-··· ...... ------------------ ·-

Source Manufacturing Lab 7021 Pan American Freeway NE

Albuquerque, New Mexico 87109-4238 (5D5) 761-5413 Fax (505) 761-5416

[email protected]

SERVICES


Gamma Standard


S.0.# P.O.#

7111 C/C

Model No.~~~C~S"'---~7~B'--~~~~ Serial No.~~~-4~8=1=2'--~~~~ Isotope~~~C"'"""s_-~1~3~7'--~~~

The source of gamma radiation is mounted on a ~--2~._5_4 ___ cm diameter PLASTIC

disc, ~~~~~~3~~~~mm thick and sealed in a PLASTIC RESIN

Measurement Method:

The gamma ray emission rate was compared with a similar standard, which was calibrated by NIST S/N 2752-91 The comparison of relative gama ray emission rates was accomplished using a high resolution gamma-ray detector (nominal active volume 100 cm3

)


Measurement Result:

The gamma ray activity of the standard on 4-11-2011 was _ _:,::0_,.--"6c..e6C-'6'----- µ.Ci .

The uncertainty of the measurement is 2.2%, which is the sum of the uncertainty

assigned to the NIST reference 2.4 %), random counting error at the 99% confidence


Calibrated by=~~~AR~~T~R=E~U~S~T~~~~~---~


Calibration Date=~---4~-=l=l~-~2~0~1=1~-----~

Reviewed by:~~\. p_ ~~

Q.A. Manager=~-----' l}Jt<..._ ________ _

~l\1 \\I Reviewed Date=~---+------,.---n-=-=-":T7::7:-c=

Source Manuiac!urrng Lab 7021 Pan American Freeway NE

Albuquerque, New Mexico 87109-4238 (505) 761-5413 Fax (505) 761-5416

a re ust@e be rl Ines e rvices. com

LU ;::;. ,..-,. i i r=.. ;::;. ;= = ::c: .... -.- • • L....a' • L- ====> .. \...._/ • • .-,, • .- = I-~ - ~! !~!:=:=

u~~u INC.

E/o G(

Radiation standards and check sources 2889 Industrial RD. Santa Fe, NM 87501 (505)4 73-9538

REF.PO# N456439

C ® rrit rn ~ cc ©1 it ® © ~ C ©1 ~ ~ lb rr ©1 it ~ © lrJ

(Beta Sources)

The Technetium 99 beta source was measured in a hemispherical 2pi windowless proportional counter using P-1 O as counting gas. The beta emissions from the surface of the source were measured at its plateau voltage to determine its 2pi cpm rate. Corrections were applied for background, coincidence loss and backscatter factors when applicable. The source is referenced to NIST(formerly N8S)_42_s_s-_s_1 ____ _ Active Diameter(or area) 44mm Mounting Material_s_s __ _ Total Diameter(or area) 47mm

___ ____;;1:...::..s.z....:.7-=-00-=---_____ cp m +/ ·_-=-94.;..;;;.o ______ cp m 2 pi

____ 3_o'--,o_oo ______ dpm +/-__ 1s_o_o ______ dpm 4pi

0.0135 microcurie ------------

09 - 14 - 89 date of measurement

__ C_h_ar_l_es_L_. _Go_n_za_l_e_s ___ Calibrated by _; ~1

· '@, ~ /.'

__ M_ic_h_a_el_A._Or_t_iz ____ approved by ak&4 89TC4704689 source number _ ____:...:...;;:..;;....:...:.....:_;_:;_;;...:._ ____ _

The uncertainty of the measurement at the 99°/o confidence interval is s.o percent.

·cER.TIFICATE OF CALIBRATION

Electroplated Alpha Standard

Qescription of Standard:

S.0.# 6708 P.O.# EL23284

Model No . _-=D=N=S_-~l=l~----- serial No. __ ~9~6~T=H=4=7 ........ 0-=2~5=9~9"-_ Isotope __ ~T~h~--2_3~0~---

Electroplated on polished ____ s=s~--- mm thick.

Total diameter of __ ......,.4~·~7~7 ______ _ cm and an active diameter of_......,.4-._4~5~--- c m.

The radioactive material is permanently fixed to the disc by heat treatment without any covering over the active surface .

Measurement Method:

The 2pi alpha emission rate was measured using an internal gas flow proportional chamber. Absolute counting of alpha particles emitted in the hemisphere above the active surface was verified by counting above, below, and at the operative voltage. The calibration is traceable to NIST by reference to an NIST calibrated alpha source S/N 75322-201

.Measurement Result:

The observed alpha particles emitted from t he surface of the disc per minute (cpm) on the calibration date was:

____ 9"-'-'3,.,.2=-0 ______ ± 279

The total disintegration rate (dpm) a ssuming 1.5% backscatter of alpha particles from the surface of the disc, was:

18 400 ± ____ s~s~o~ --- --- ----=Oa..:·...:Oc..::Oc..::8:..::2:...:7"---- µCi )

The uncertainty of the measurement is 3 %, which is the sum of random counting

::::::::::~::==:~~:~::e level, and theR:::::::e:Y~~~rr,atic error

Calibration Technicia n: -""'~,::__----'- '---..;;;...---....:..-__ -__

Calibration Date: ____ 1_-~2~8=--=2=0=0~8"---- - ---

Q. A. Manager: ........... ~ .... -- --~vJ'--. .... srL-L--~........_"'---

Reviewed Date: · / ... ,J. 9-0I -~---~--------Source Manufacturing Lab

7021 Pan American Freeway NE Albuquerque, New Mexico 87109-4238 (505) 761-5413 Fax (505) 761·5416

[email protected] m

; ~;;; ---~ l lift


TMA/Eber/lne Albuquerque Laboratory

7021 Pan American / fwy . NE - -~~---Albuquerque, NM 87109

t/o

(SUS) 345-3461 GERTIFICi\TE OF CALIBRATION

·--------·"-··-----

Electrnpiated Seta Standard S.O. # S- 01712 p,). 11 _ HR5848 ----·-·-------·-

__ iso!oµ;. Technetium-99

"Tn!.: ~~ :'r c-e:2 s~:~!!:Of)tor rate V/c!S ;·n':1~3:Jred us,n;; ar1 f,ilerna: 92s f;ovv propori.lonal i::hz·~~ber. µ,o~viute (~0L.r11 r,1;; o f :'.•e.t~ -:\?. .. ~i'::; ie~ sir:•trs~d fr; tr:-::.· h~·r:·.:.sr::~)f:·· :;; r:cio,;e t /-t 8 2:;ct: / f! suria .:.1::~ -..·v;s var i':tad t;y c,:, :J.""1i:i n9 ;: r:ic: vs. :;i='::(Y.A.' ;:~ .. ~ 31 ~:"":,~

( ' .:ier ;" ::"· {; ·.1::: :.,·:;:_; ,:: ·:~ ! ii~: c;iJ~~; cf:t:icr: ::; t ·c!:: ·3,:i:J-12'! tr~ r,:[~$ ~Y/ ;c;1 i1.;r2r1c~: ~c ·?.r" ;,)BS c~i !b(~~~ .. ~ t,~.r.a .~.:; ,r~r::. lnt1::, ~::c:rr,nh 1·,-

··--···- ____ _ 13JJ)OO ______ ______________ _ -~408 --~---·--

21,800 -- n--·--·- -·- ·· -- ···- •H---- ·-·-------·--

653 ---··---- ( 0. 00980 __ ,,G ~-~ (-> :..::--, ::~t~:·t;;~ir1~;-" :~1 -c:1 t· :·:10 .. :-1~~u:-~=--i!~ ::,;· ::~ -· ·-·- -----~-·-·,:3 _____ . ~.;; v.·~··dcr: is th:; :: 1..i::1 o~ ~ ~,;!c.:arn ·..-:c ur~ ~i:tg ~r ror ~t \;1t:

~-~~:i .., ~ ~, ; ·: ~.~:~:·- . ... ;::: \:: \·•J'. :~ r--: c ·:;-.. : -:. -::ri:--": .'..!1;;-d u~;).sit : in""' ;! o { ::-;y :~t-~r!1?Ht:. error in t>1i·~ -,1~:~S l! n;:-.-·:p r·.::-

Gloria Madrid

(J:,rint)

~fote: it :s rnc:.,n i:nend:~d t:1al '.i·is .;:o~rr;e b& recerLied c,ri rrn 8nr,ual basis.

111iiA Thermo Analytical Inc.

TMA/Eberline Albuquerque Laboratory



(505) 345-3461 • FAX (505) 761-5416

SHIPPER'S CERTIFICATION FOR RADIOACTIVE MATERIALS

"This package conforms to the conditions and limitations specified in 49 CFR 173.421 for excepted radioactive material, limited quantity, N.O.S., UN2910 and 49 CFR 173.422 for excepted radioactive material, instruments and articles, UN2911."

I hereby certify that this package also conforms to all packaging requirements of the U.S. Department of Transportation and International Air Transport Association Rules and Regulations regarding the shipment of radioactive material, instruments and articles.

The materials are packed in strong tight packages that will not leak, the radiation level on the surface of the package does not exceed 0.5 mR/hr., and the outside of the inner container is labeled with a sticker that reads "Radioactive".

No other labels are required.

SOURCE INFOR.i."'.tATION

M d 1 N o e o. I sotope DNS-11SP Th-230

DNS-9SP Cs-137

DNS-14SP SrY-90

CS-7AS(O) Cs-137

Total A ct1v1ty

0.00592 uCi 0.00703 uCi 4.99 uCi 4.94 uCi 0.00537 uCi 0.00730

"""'14. 0 uCi . Customer. Chem Nuclear Systems, Inc .

Columbia, SC 29201

POii ~q-"'i,(,,4-f=I- sofJ S-02322

Total Q ti uan

1 1 1 1 1 1 2

ty S i 1 N er a o. 1068/91 1067/91 1064/91 1063/91 1062/91

,-..L061/91 / ~ &(1066/91

Air.oriz410 ture

Q?, /c2_1 / q1 EIC SD070285 Rev. l Date ,~ l

'

T H E

•----l•llii:1111:lli•M••DMEM•-1111w•---· I N C O R P O R A T E D

2810 Siler Lane Santa Fe, NM 87501 (SOS) 473-9538 FAX: (505) 473-5805

Certificate of Calibration (Alpha Source)

75

The Thorium 230 alpha source was measured in a gas proportional counter using P-10 as counting gas. The alpha emissions from the surface of the sou rce were measured at its plateau voltage to determine its 2n particle emission rate (i.e. particles per minute). Corrections \~•ere app!.ied for b2ckground, coincidence !oss and b:.ckscatter

factors when applicable.

Alpha standard 93TH2204190 is our NIST calibrated source used in establishing NIST traceability following ANSI N42.22 participating in the NIST radioactivity measurement

assurance program annually.

REF. PO# ________ _

Model S-Th-47

Active Diameter ( or area)

Total Diameter (or area)

44mm Mounting Material ___ ___,S"'"'S"'------47mm Th i c kn ess 0. 7 9mm

____ _.9:....z...=5:....4.:....;0=------- ppm + --'--4....:....:..7...:.7 __ ppm 2n ____ 1~8=-i...::8::...c0=-0=----- dpm + 9 4 0 dpm 4n -----=-0~.0~0=-=8~4-=-7 ____ uCi Bq -----=-0-=9:....-_1~2:....--=9:....6=----- date of measurement ----"9'-'6"'-T.!..!..!H'--'4'-'7-'0"'-=-2.::.Sc..::9c...:8~-- source seria I number ------=-5-'-. O=------- overall uncertainty (percent) -------'-, ~c: _______ backscatter(percc:nt)

--,~-~~;}'-"l-u--h! ........ ~--~-14:+-=i-· •,-... --Michael A. Ortiz Calibration Manager

______ (i_"""'~a._._...;c_=------=----- Vera Padilla Quality Control

______ <~2=0=--d=p<=-m'-'-'-_____ I eak test resu Its ( dpm / 1 0 0 cm 2 )

The overall uncertainty of the measurement is three times the value found from combining quadratically the sum of the overall uncertainty reported by NIST in the radioactive measurements assurance program; the standard deviation of the mean for the NIST standard as measured in the

system used for calibration; and the standard deviation of the mean for the source measurements.

ACOOG-97

-~ Isotope Products 24937 Avenue Tibbitts Valencia, California 91355

Laboratories

An Eckert & Ziegler Company Tel 661•309•1010 Fax 661 • 257•8303

e/-D


Radionuclide: Tc-99 Customer: SHAW ENVIRONMENTAL, INC. Half-life: (2.13 ± 0.05)E+05 years P.O.No.: 37542 OP/R2819 Catalog No.: MISC-STD Reference Date: 1-Jul-04 12:00 PST Source No.: 96TC4702597 Contained Radioactivity: 10.49 nCi 388.1 Bq

Physical Description: A. Capsule type: B. Nature of active deposit: C. Active diameter/volume: D. Backing: E. Cover:

Radioimpurities:

None detected

Method of Calibrati~n:

EAB-LB (47 mm OD x 3.18 mm THK) Distributed and evaporated metallic salt 41 mm-Stainless steel None

23280


Uncertainty of Measurement: A. Type A (random) uncertainty: ± 0.7 % B. Type B {systematic} uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %


dpm

- IPL participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (as in NRC Regulatory Guide 4.15).

- Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986. - This source has a working life of 2 years. - This source had a surface emission rate of 14390 p/min in 21t on 17-Jun-04.

PQu;Iity Control Date IPL Ref. No.: 731-80

------------------ 1509001 CERTIFIED ------------------


ED100

T H E

· ---1~1Emrl~•llll•E•lli,1111:lli~lli#III---· I N C O R P O R A T E D

2810 Siler Lane Santa Fe, NM 87501 (SOS) 473-9538

FAX: (SOS) 473-5805

Certificate of Calibration (Beta Source)

The Technetium 99 beta source was measured in a gas proportional counter using P-10 as counting gas. The beta emissions from the surface of the source were measured at its plateau voltage to determine its Zn particle emission rate (i.e . particles per minute). Corrections were applied for background, coincidence loss and backscatter factors when applicable.

Beta standard 4 2 8 8- 5 1 is our NIST calibrated source used in establishing NIST traceability following ANSI N42.22 participating in the NIST radioactivity measurement assurance program annually.

R E F . PO# -----=-1-=3--=-7--==5::....::3c.-1=------

M ode I S-Tc-47

Active Diameter ( or area)


12 600 20 100

0.00906 04-25 -00

OOTC4700759 5.0

25

44mm Mounting Material ___ ___,:S,.,,Sc...._ __ _

47mm Thickness 0. 79mm

ppm+ __ 6-=-=3~0 __ ppm Zn dpm + 1 00 5 dpm 4n uCi Bq date of measurement source serial number overall uncertainty (percent) backscatter (percent)

,,...,.;r~~,.,..·~'-~- y-/_,··'-h--'0~·,___,:1..,,~~~'-// ..... --~"-";'-?+--··---- Michael A. Ortiz Calibration Manager

-----~'--"-"'--''---~-&_-~----<....,---- Vera Padilla Quality Control

_____ <_2_2_0_0 __ d_p_m _____ leak test results (dpm/1 OOcm 2)

The overall uncertainty of the measurement is three times the value found from combining quadratically the sum of the overall uncertainty reported

by NIST in the radioactive measurements assurance program; the standard deviation of the mean for the NIST standard as measured in the

system used for calibration; and the standard deviation of the mean for the source measurements.

AC006-97

El T H E . ............ ...

I N C O R P O R A T E D

2810 Siler Lane

Santa Fe, NM 87501 (SOS) 473-9538 FAX: (SOS) 473-5805

Certificate of Calibration (Beta Source)

/6 f

The Technetium 99 beta source was measured in a gas proportional counter using P-1 0 as counting gas. The beta emissions from the surface of the source were measured at its plateau voltage to determine its 2n particle emission rate (i.e. particles per minute). Corrections were applied for background, coincidence loss and backscatter factors when applicable.

Beta standard 4 2 8 8- 5 1 is our NIST calibrated source used in establishing NIST traceability following ANSI N42.22 participating in the NIST radioactivity measurement assurance program annually.

REF. PO# -----'--1 =-3 ..c...7 =-5 =-3-'-1 __ _

Model S-Tc-47

Active Diameter (or area)


14 200 22 700 0 . 0102

04-25-00 OOTC4700760

5.0 25

44mm Mounting Material ---~S~S~---

47mm Thickness 0. 79mm

ppm ±. ___ 7_1_0 __ ppm Zn

dpm+ 1 135 dpm4n uCi Bq date of measurement source serial number overall uncertainty (percent) backscatter (percent)

_____ <_2_2_0_0_d_p_m ______ leak test results (dpm/100cm 2)

The overall uncertainty of the measurement is three times the value found from combining quadratically the sum of the overall uncertainty reported

by NIST in the radioactive measurements assurance program; the standard deviation of the mean for the NIST standard as measured in the

system used for calibration: and the standard deviation of the mean for the source measurements.

AC006-97

EID /ID NIST TRACEABLE CERTIFICATE

BETA STANDARD SOURCE

Radionuclide:

Half-life: Catalog No.: Source No.:

Physical description:

A. Capsule type:

Tc-99 (2.13 ± 0.05)E+05 years BF-099-47SS UU-452

B. Nature of active deposit: C. Active Diameter: D. Backing: E. Cover:

Radio impurities:

None detected


Customer: INTERNATIONAL TECHNOLOGY CORPORA TJON P.O. No.: 1541 Reference Date: 15-0ct-OO 12:00 PST Contained Radioactivity: 10.09 nCi 373.3 Bq

22400 dpm

Disk (47 mm OD x 0.76 mm THK) Electroplated and diffusion bonded Technetium metal 44mm Stainless steel None



A. Type A (random) uncertainty:




Notes:

- See reverse side for leak tests performed on this source.

± 0.6 % ± 3.0 %

± 0.0 %

± 3.1 %

- IPL participates in an NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (As in NRG Regulatory Guide 4.15).

- Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986.

- This source has a working life of 2 years.

- This source had a surface emission rate of 13850 betas/min in 2 pi on 28 Sep 00.

' .

!SOTO PE PRODUCTS LABO RA TORIES

1800 N. KEYSTONE ST.

b~~~ 818•843•7000 FAX 818•843•6168

~-,S(?~-00 BURBANK, CALIFORNIA 91504

Date Signed

IPL Reference Number: 724-91

ISO 9001 CERTIFIED

NIST TRACEABLE CERTIFICAf£t> / /j BETA STANDARD SOURCE


Tc-99 (2.13 ± 0.05)E+05 years BF-099-4 7SS

Customer: P.O.No.:

INTERNATIONAL TECHNOLOGY CORPORATION 1541

Catalog No.: Reference Date: 15-0ct-OO 12:00 PST Source No.: UU-435


A. Capsule type:

Contained Radioactivity: 9.377 20820

Disk (47 mm OD x 0.76 mm THK)

nCi 346.9 dpm

B. Nature of active deposit: C. Active Diameter:

Electroplated and diffusion bonded Technetium metal 44mm

D. Backing: Stainless steel E. Cover: None

Radioimpurities:

None detected




A. Type A (random) uncertainty:




Notes:


± 0.7 %

± 3.0 % ± 0.0 %

± 3.1 %

- IPL participates in an NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference

Materials (As in NRC Regulatory Guide 4.15). - Nuclear data was taken from "Table of Radioactive Isotopes", edited by Virginia Shirley, 1986.

- This source has a working life of 2 years. - This source had a surface emission rate of 12860 betas/min in 2 pi on 27 Sep 00.

ISOTOPE PRODUCTS LABORATORIES


BURBANK, CALIFORNIA 91504

818 •843•7000 FAX 818•843•6168

ISO 9001 CERTIFIED IPL Reference Number:

Bq

724-91

. fJ[) I/) NIST TRACEABLE CERTIFICATE

GAMMA STANDARD SOURCE

Radionuclide: Half-life: Catalog No.: Source No.:

Cs-137 30.17 ± 0.16 years GF-137 741-71


A. Capsule type: B. Nature of active deposit: C. Active Diameter: D. Backing: E. Cover:

Radioimpurities:

None detected


Customer: P.O.No.: Reference Date:

IT CORPORATION 1615 15-Mar-01 12:00 PST

Contained Radioactivity: 0. 7687 µCi 28.44

D Evaporated metallic salt 5mm Epoxy Acrylic




A. Type A (random) uncertainty: ± 0.8 % B. Type B (systematic) uncertainty: ± 3.0 % C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %

Notes:


kBq

- IPL participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (As in NRC Regulatory Guide 4.15).


ISOTOPE PRODUCTS LABORATORIES


BURBANK, CALIFORNIA 91504

818 •843•7000 FAX 818•843•6168

ISO 9001 CERTIFIED

1-!Ylar-ol Date Signed

IPL Reference Number: 741-71


t!o I IL/-Laboratories

An Eckert & Ziegler Company Tel 661 • 309• 1010 Fax 661 • 257• 8303


Radionuclide: Ni-63 Customer: SHAW ENVIRONMENTAL, INC./TERC - AP Half-life: · 96 ± 4 years P.O.No.: 207785 OP Catalog No.: EAB-063-PL Reference Date: 1-Mar-03 12:00 PST Source No.: A9-812 Contained Radioactivity: 0.1344 µCi 4.973 kBq

Physical description: A. Capsule type: EAB-PL (50.8 mm OD x 3.18 mm THK) B. Nature of active deposit: C. Active diameter/volume:

Distributed and evaporated metallic salt on polymeric membrane 45mm


Radioimpurities:

Ba-133 < 0.0001 % on 1 Mar 03


This source was prepared from a weighed aliquot of solution whose activity in µCi/g was determined using a liquid scintillation counter.


Notes: - See reverse side for leak test(s) performed on this source. - IPL participates in a NIST measurement assurance program to establish and maintain implicit traceability

for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (As in NRC Regulatory Guide 4.15).

- Nuclear data was taken from NCRP Report No. 58, 1985. - This source has a working life of 2 years . - This source had a surface emission rate of 67 450 !3/min in 2rc on 14 Feb 03.

~~L~ ~alityControl /L/-Feh- o3

Date Signed IPL Ref. No.: 952-98

----- -------- ------ ISO 9001 CERTIFIED - ---------- -------


1800 North Keystone Street Burbank, Ca lifornia 9150 Medical Imaging Laboratory

74Q'C\ 7 Avenue Tibbitts Valencia, California 91355

-~ , Isotope Products Laboratories


Tel 661~309•1010 An Eckert & Ziegler Company Fax 661·257·8303


115


Ni-63 96 ± 4 years EAB-063-PL A9-813

Customer: P.0.No.:

SHAW ENVIRONMENTAL, INC./TERC -AP 207785 OP

Catalog No.: Reference Date: 1-Mar-03 12:00 PST Source No.: Contained Radioactivity: 0.1368 µCi 5.062 kBq




Radioimpurities:

Ba-133 < 0.0001 % on 1 Mar 03


This source was prepared from a weighed aliquot of solution wh( using a liquid scintillation counter.

Uncertainty of Measurement: A. Type A (random) uncertainty: ± B. Type B (systematic) uncertainty: ± C. Uncertainty in aliquot weighing: ± D. Total uncertainty at the 99% confidence level: ±


2.3 % 3.1 % 0.4 % 3.9 %

- IPL participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (As in NRC Regulatory Guide 4.15).

- Nuclear data was taken from NCRP Report No. 58, 1985. - This source has a working life of 2 years. - This source had a surface emission rate <:_f 65970 ~/min in 2n: on 14 Feb 03.

!4~Ee-A-o3 Date Signed IPL Ref. No.: 952-98

------------------- IS09001 CERTIFIED ------------------Industrial Gauging Laboratory

1800 North Keystone Street Burbank, California 91504 Medical Imaging Laboratory



Clo I I(:; Laboratories

An Eckert & Ziegler Company Tel 66 1• 309• 1010 Fax 661·257·8303


Radionuclide: Ni-63 Customer: SHAW ENVIRONMENTAL, INC./TERC - AP Ilalf-lifc: 96 ± 4 years P.O.No.: 207785 OP Catalog No.: EAB-063-PL Reference Date: 1-Mar-03 12:00 PST Source No.: A9-814 Contained Radioactivity: 0.1350 µCi 4.995 kBq




Radioimpurities:

Ba-133 < 0.0001% on 1Mar 03

M ethod of Calibration:

This source was prepared from a weighed aliquot of solution whose activity in µCi/g was determined using a liquid scintillation counter.



- IPL participates in a NIST measurement assurance program to establish and maintain implicit traceability for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference Materials (As in NRG Regulatory Guide 4 .1 5).

- Nuclear data was taken from NCRP Report No. 58, 1985. - This source has a working life of 2 years. - This source had a surface emission rate of 71450 ~/min in 2n on 14 Feb 03.

UOL,-... \ I Lf --F-e1- o:s Quality Control Date Signed IPL Ref. No.: 952-98

--------- ---------- IS09001 CERTIFIED -------- ------- ---Industrial Gauging Laboratory

1800 North Keystone Street Burbank, California 91504 Medical Imaging Laboratory


SERVICES

CERTIFICATE OF CALIBRATION Electroplated Beta Standard

S.0.#_----=-5~08~3::._ __ _ P . 0 . # m/c


Model No . DNS-1 2 -----------

Serial No. ___ 5_1_9_4_-_0_4 _ _ _ _ Isotope __ ~T~c~-~9~9;_~~---

Electroplated on pol ished ______ s_s _____ _ d i sc, ___ o;__.7_:__9 _________ _ mm thick.

Total diameter o f 4. 77 ---------- cm and an acti ve diameter of __ ___;4~·-4~5c.___ ____ _ cm .

The radioactive material is permanently fixed to the disc by hea t treatment without any covering over the active surface.

Measurement Method:

The 2pi beta emission r ate was measured using an internal gas flow proportional chamber. Absolute coun t i ng of beta part i cles emit t ed in the hemisphere above the active surface was ve r i fied by counting above, below, and at the operat ive voltage . The calibration is traceable Lo NIST by reference to an NIST calibrated be t a source S/N 4001 - 02

Measurement Result:

The observed beta count rate from the surface of the disc per minute (cpm) on the calibration date was:

20,300 + ___ ...;.6.;;;,l _O ____ _

The t otal disintegration r ate (dpm) assuming the surface o f t he disc, was :

___ 2_5_% backscatter of beta particles fron

32,500 + 976 0.0147 µCi}

The uncertainty of the measurement is 3 %, which is the sum of random counting error at the 99% confidence level, and the estimated upper l imit of systematic error in th is measurement.

Calibrated by : __ -'-'A~R~T-'-R~E~U~S~T ____ _ Reviewed bt:;;_,--,-~aA[)/..~·~

Calibration Te chniciar.: ~ ~ Q. A. Representative :

Calibration Date:~-~2=---~0~4_-~2~0~0~4.:._ _____ ~ -- Reviewed Da ~e: _ __,2==---~'~'-·-0~j.__ _______ _

Analytical Se rvices 7021 Pan American Freeway NE

Albuquerque, New Mexico 87109-4238

(505) 345·3461 Fax (505) 761 ·5416 Toll Free (866) AAD·LABS (723·5227)

www.eberlineservices.com

SERVICES

CERT:IFICATE OF CALIBRATION

Gamma Standard


Model No. ----------CS-78 serial No. ____ 2_3_4_9 ____ ~

S.0.# P.O.#

3956 N/A

Isotope __ ~c~s_-~1~3~7----~

The source of gamma radiation i s mounted on a ___ 2_._5_4 ___ ~cm diameter PLASTIC

disc, 3 mm thick and sealed in a PLASTIC RESIN ----------

Measurement Method:

The gamma ray emission rate was compared with a similar standard, which was calibrated by NIST S/N 2753-91&2752-91 The comparison of relative gama ray emission rates was accomplished using a high resolution gamma-ray detector (nominal active volume 100 cm3 )

and a multichannel pulse height analyzer .

Measurement Result :

Th e gamma ray ac t ivity of the standar.d on 10-23-2002 was 1. 0 µCi.

The uncertainty of the measurement is __ 5_%, which is the sum of the uncertainty

assigned to the NIST reference ( 2.2 %), random counting error at the 99% confidence


Calibratad by: ___ A_R_T_R_E_U_S_T _______ ~

Calibration Date : ____ 1~0~--'-2_3_-_2_0_0_2 _____ ~ Reviewed Date: /C, -.Z.3-o..z. --'---=--=--e=-------

Analytical Services 7021 Pan American Freeway NE

Albuquerque, New Mexico 87109-4238 (505) 345-3461 Fax (505) 761-5416

Toll Free (866) RAD-LABS (723-5227)

www.eberlineservices.com


An Eckert & Ziegler Company

24937 Avenue Ti bb itts Va lencia , Cal i fo rnic1 9 1355

Te l 661 •309 •1010

Fa x 661 •257 •8303


Radionuclide: C-14 Customer: SHAW ENVIRONMENTAL, INC. Half-life: 5730 ± 40 years P.O.No.: MASTERCARD/ROBERT Catalog No.: LDS-014-150MM Reference Date: 1-Dec-06 12:00 PST Source No.: DS-483 Contained Radioactivity: 102.1 nCi 3778 Bq

Physical Description: A. Capsule type: LDS (121 mm x 170 mm) B. Nature of active deposit: C. Active area:

Distributed and evaporated carbon compound on polymeric membrane 100 mm x 150 mm

D. Backing: Acrylic E. Cover: 0.9 mg/cm2 aluminized mylar

Radioimpuritics :

None detected


Th is source was prepared from a weighed aliquot of solution whose activity in µCi/g was determined using a liquid scintillation counter.


Notes:

A. Type A (random) uncertainty: B. Type B (systematic) uncertainty: C. Uncertainty in aliquot weighing: D. Total uncertainty at the 99% confidence level:

± 0.3 %

± 3.0 % ± 0.6 % ± 3.1 %

- See reverse side for leak test(s) performed on this source. - IPL participates in a NIST measurement assurance program to establ ish and maintain implicit traceability


- Nuclear data was taken from NCRP Report No. 58, 1985. - This source has a working life of 2 years. - Tllis source had a surface emission rate of 53030 f3/min in 2n on 20 Nov 06.

~{L)dM= Quality Control 27-AIO(J-oG

Date IPL Ref. No. : 1215-54

------ - ----- ------- ISO 9001 CERTIFIED - --------- - - - ----- -

Medical Im ag ing laboratory Industrial Gauging Laboratory

2493 7 Avenue Tibbills Valenc ia, Calitorni.i Yl355 1800 Nur t 11 K~ystone Street Burh,ml1, Califo rnia 9 1504

IIVI.H Tnenno Analytical

TMAIE"-rflne ~021 Pan American Hwy.

ost Office Box 3874 Albuquerque, NM 87190-3874

(505) 345-3461



Electroplated Alpha Standard S.0.# P.O.#

s-01353 502293

Model No. DNS:-..... 9 ____ Serial No. __ ___....s..,_496'1 .... 5..__ ____ tsotope Thorium 230

Ele~roplated on polished _____ s_s _______ disc, O • 79 - mm thick.

Total diameter of _____ 2_·_2_3 _____ cm and an active diameter of ___ __;:1:....:;.""'9..:;:1:..--____ cm.

Radioactive material permanently fixed to the disc by heattreatment. without any covering over the active surface.

Measurement Method:

The 2 1" alpha emission rate was measured using an internal gas flow proportional chamber. Absolute counting of -- 1lpha particles emitted in the hemisphere above the active surface was verified by counting above, below and at the

,perating voltage. The calibration is traceable to NBS by reference to an NBS calibrated alpha source. lntercompa!isons t~stings between EAC-NBS show an agreement within 0.2%.

Measurement Result:

The total number of alpha particles emitted from the surface of the disc per minute (cpm) on the calibration date was

5 190 + 310 The total disintegration rate (dpm) assuming 1 .5% backscatter of alpha particles from the surface of the disc, was

10,400 + 600 ( 0.00467 uCi)

The uncertainty of the measurement is 6 % which is the sum of random counting error at the 99% confidence level and the estimated upper limit of systematic error in this measurement

Calibrated by: Jim Arellano Reviewed by: Charles Gonzales

~(pr~

(s~

Calibration Date: October 2. 1981 Date: October 2, 1987

Note: It is recommended that this source be recertified on an annual basis.




Tel 661•309•1010 Fax 661 ~257·8303


Radionuclide: Tc-99 Customer: IT CORPORATION Half-life: (2.13 ± 0.05)E+05 years P.O.No.: 2370051 Catalog No.: BF-099-47SS Reference Date: 15-May-01 12:00 PST Source No.: YY-881 Contained Radioactivity: 11.04 nCi 408.5

24510 dpm

Physical description: A. Capsule type: Disk (47 mm OD x 0.76 mm THK) B. Nature of active deposit: C. Active Diameter:

Electrodeposited and diffusion bonded Technetium metal 44mm

D. Backing : Stainless steel E. Cover: None

Radioimpurities:

None detected

.. ~thod of Calibration:


Uncertainty of Measurement: A. Type A (random) uncertainty: ± 0.8 %

B. Type B (systematic) uncertainty: ± 3.0 %

C. Uncertainty in al iquot weighing: ± 0.0 %

D. Total uncertainty at the 99% confidence level: ± 3.1 %

Notes:


Bq

- IPL participates in a NIST measurement assurance program to establish and maintain implicit traceability

for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference

Materials (As in NRG Regulatory Guide 4.15).


- This source has a working life of 2 years. - This source had a surface emission rate of 15140 (3/min in 2n on 9 May 01.

~U.1>,,L ~ Quaiity Control -0(

IPL Ref. No.: 793-22

------------------- ISO 9001 CERTIFIED -------------------



- I




Tel 661•309·1010 Fax 661•257•8303


Radionuclide: Th-230 Half-life: (7.54 ± 0.03)E+04 years Catalog No.: AFSS-230 Source No.: YY-882

Physical description: A. Capsule type: B. Nature of active deposit: C. Active Diameter: D. Backing: E. Cover:

Radioimpurities:

Customer: IT CORPORATION P.O.No.: 2370051 Reference Date: 15-May-01 12:00 Contained Radioactivity: 12.41 nCi (Total alpha) 27550 dpm

Disk (47 mm OD x 0.76 mm THK) Electrodeposited and diffusion bonded oxide 44mm Stainless steel None

Am-241 = 0 .1 10%; Ra-226 daughter = 0.400% on 15 May 01

rcthod of Calibration:



A Type A (random) uncertainty: ± 0.7 % B. Type B (systematic) uncertainty: ± 3.0 %

C. Uncertainty in aliquot weighing: ± 0.0 % D. Total uncertainty at the 99% confidence level: ± 3.1 %

Notes:


PST 459.2 Bq

- IPL participates in a NIST measurement assurance program to establish and maintain implicit traceability

for a number of nuclides, based on the blind assay (and later NIST certification) of Standard Reference

Materials (As in NRC Regulatory Guide 4.15).


- This source has a working life of 2 years. - This source had a total alpha surface emission rate of 13910 a/min in 2n on 9 May 01 .

\')~~L/Cb~ '(}uality Control IPL Ref. No.: 793-22

-------- --- - --- - - -- ISO 9001 CERTIFIED --------- - - --------


24937 Avenue Tibbitts Valencia, Ca li forn ia 91355


1800 North Keystone Street Burbank, Ca li fo rnia 91504

certificate of gamma standard source

Documents

Transcript of certificate of gamma standard source