~ ENERGY SOLUTIONS

EnergySolutions Services, Inc. 628 Gallaher Road Kingston, TN 37763 Phone: (877) 462-4873 Fax: (865) 376-8331

IS .ert1 1cate w1 Th ' c 'fj ·u b e accompame 'Y a 1 ration . db C l'b . Ch arts or ea mgs w ere app11ea R d' h r bl e

CUSTOMER INFORMATION INSTRUMENT INFORMATION

Customer Name: Duratek Instrument Services Manufacturer: Ludlum

Address:628 Gallaher Road, Kingston, TN 37763 Model: 2360 Serial Number: 193647

Contact Name: Tony Riggs Probe: N/A Serial Number: N/A

Customer Purchase Order I Work Order Calibration Method: Number: N/A Number: 2011-11583 Electronic

INSTRUMENT CALIBRATION INFORMATION

Ratemeter Response(::!: 10% of Calibration Time

Instrument Calibration Standard Values) Standard Value Base

Tolerances Range Standard Value (cpm)

CALIBRATION CERTIFICATE

Scaler Response

As Found As Left CPM (minutes) ::1:2% As Found As Left

XI IOO 100 100 1,000 CPM 0.1 90-110 98 98

X I 250 250 250 I,OOO CPM 0.5 450 - 550 486 486

XI 400 400 400 1,000 CPM 1 900-1,100 990 990

X 10 1,000 1,000 1,000 1,000CPM 2 1.8K-2.2K 1,989 1,989

X 10 2,500 2,500 2,500 1,000 CPM 5 4.5K-5.5K 4,956 4,956

X 10 4,000 4,000 4,000 1,000 CPM 10 9K-11K 9,913 9,913

X 100 10,000 10,000 10,000

X 100 25,000 25,000 25,000

X 100 40,000 40,000 40,000

X 1000 100,000 100,000 100,000 Calibrated in accordance with OEM Technical Manual

X 1000 250,000 250,000 250,000

X 1000 400,000 400,000 400,000

STATEMENT OF CERTIFICATION

We Certify that the instrument listed above was calibrated and inspected prior to shipment and that it met all the Manufacturers published operating specifications. We further certify that our Calibration Measurements are traceable to the National Institute of Standards and Technology. (We are not responsible for damage incurred during shipment or use of this instrument). Instrument

d4-Calibrated By: tv\.?~ . .' Reviewed By: Date: /?/;k Calibration Date: 07/12/2011

*Calibration Due (6mo): 01112/2012 , ,

*Calibration Due (12mo): 07/12/2012 Calibration due date IS de endant on users re ulato ep g re UJrements. ry q

~ ENERGY SOLUTIONS

Page 2 of2 Model: 2360 Serial Number: 193647

M&TE Environmental Conditions

Volt Meter ID# 94710023 Cal Due: 10/28/2011 Barometer ID# 3590 Cal Due: 09/21111

Pulser ID# 151067 Cal Due: 08/27/2011 Thermometer ID# 3590 Cal Due: 09/21/11

Humidity ID# 958670 Cal Due: 06/07/2012 Temp: 21.1·c Pressure: 741 mmHg Humidity: 43%

Special Test

BAT Check Sat ( .J) Unsat ( ) Geotropism Sat ( .J) Unsat ( )

LCD Display Check Sat ( .J) Unsat ( ) Audio Check Sat ( .J) Unsat ( )

Mechanical Zero Sat ( -.J) Unsat ( ) LowBATSet Sat ( -.J) Unsat ( )

Reset Sat ( -.J ) U nsat ( )

HV Analog Display Sat ( ..J) Unsat ( ) As Found As Left

High Voltage Calibration(± 10%) Alpha Sensitivity = 119mv Alpha Sensitivity = 120 mv

Voltage Tolerance As Found As Left Beta Sensitivity = 3.6mv Beta Sensitivity = 3.5 mv

500 450-550 556 556 Beta Window = 30.4 mv Beta Window = 30mv

1000 900-1100 1,056 1,056 Beta Setpoints-Pulser counts detected at 3.5mv ± lmv and shut off at 30mv for beta. For Alpha channel counts detected

1500 1350-1650 1,559 1,559 · at 120mv and above. "

H.V. Set With Detector Not Connected Overload to be set with detector to be used

COMMENTS

Calibrated in accordance with OEM Technical Manual

See detector certificate for High Voltage setting

**Calibrated with 5ft cable**

Instrument dL Calibrated By: M·~· Reviewed By: Date: %h/ *Calibration Due (6mo): 01/12/2012 / ,

Calibration Date: 07112/2011 *Calibration Due (12mo): 07/12/2012

call bran on aue a ate IS ae enaant on users regulatory reqmrements. p

8 Duratek··

Duratek Instrument Services 628 Gallaher Road Kingston, TN 37763 Phone: (865) 376-8337 Fax: (865)376-8331

CALIBRATION CERTIFICATE

IS ert1 1cate WI Th. c ·r. ·n b e accompame 'Y a 1 ration · db c rb · Ch arts or ea mgs w ere app11ca e R d. h r bl

CUSTOMER INFORMATION DETECTOR INFORMATION

Customer Name: EnergySolutions- Instrument Services Manufacturer: Ludlum

Address: 628 Gallaher Road Kingston, TN 37763 Detector Model: 43-93

Contact Name: Tony Riggs Serial Number: 238107

Customer Purchase: I Work Order Evaluation Method: Order Number: N/A Number: 2011-11538 Source

DETECTOR EVALUATION INFORMATION

Source Nuclide Serial Number Activity (dpm) 2 Pi Emissions Net Response (cpm) Efficiency(%)

Th-230 119738 18,600 8,640/ min 3,355 18.0% (4pi) 38.8% (2pi)

*Pu-239 019442 13,607 N/A 2,974 21.9% (4pi) *N/A (2pi)

Tc-99 099608 21,311 10,500/ min 3,413 16.0% (4pi) 32.5% (2pi)

SCALER INFORMATION DETECTOR INFORMATION

Model Serial Number Due Date Background Operating Voltage Threshold

2360 193647 07/12/2012 0.4 800V Alpha (120mV)

2360 193647 07/12/2012 209 800V Beta (3.5-30mV)

ATTACHMENTS

Voltage Plateau: ..JYES NO MDA/Cross Talk Evaluation: ..JYES NO

COMMENTS LINEARITY TEST

"'No 2pi emission rate Is listed on the source certificate. Count I (Toe) 3,671

Calibrated with 5ft cable Count 2 (Mid) 3,672

Linearity test performed with Tc-99#099608. Count 3 (Heel) 3,524

Calibrated in accordance with original equipment technical Average 3,622

manual. Pass/Fail PASS (+/-10% Tolerance)

STATEMENT OF CERTIFICATION

We Certify that the detector listed above was evaluated for proper operation prior to shipment and that it met all the Manufacturers published operating specifications. We further certifY that our Calibration Measurements are traceable to the National Institute of Standards and Technology. (We are not responsible for damage incurred during shipment or use of this detector). Detector

d~ Certified By: M·~· Reviewed By: Date: C/o2/t; I *Certification Due (6mo): 01/12/2012 ;!'

Certification Date: 07/12/2011 I *Certification Due (12mo): 07/12/2012 CalibratiOn due date 1s de enaant on users re p llato gu ry requtrements.

Page I of I

.Durotek~ Duratek Instrument Services

628 Gallaher Road

Kingston, TN 3776

Phone: (865) 376-8337

Fax: (865) 376-8331

Email : Isfstaff@energysolutions.com

CALIBRATION CERTIFICATE

http :1/www. energysol utions .com/

IS erh 1cate WI Th" c "fi ·11 b e accompame >Y a 1 rauon . db C l "b . Ch arts or ea mgs w ere app11ca e R d. h r bl

CUSTOMER INFORMATION INSTRUMENT INFORMATION

Customer Name: Energy Solutions Manufacturer:

Address: 628 Gallaher Rd,Kingston TN 37763 Model : 2360 S.N. 193647

Contact Name: Tony Riggs Probe: 43-93 S.N. 238107

Customer Work Order PO No.: N/A Number: 2011-11247 Calibration Method: Source

Source Information

Isotope Source 10 Certifcation Date Activity ( dpm) a Source Pu-239 019442 6/1/92 13,607 ~Source Tc-99 099608 8/8/96 21,311

Ludlum Model 2929 High Voltage Plateau with crosstalk

Operating High Back~ round Alpha Source Beta Source Crosstalk Efficiency Voltage Voltage Alpha Beta Alpha Beta Alpha Beta a to J3 J3 to a a J3

750 1.0 118.0 2,855.0 263.0 0.0 2,643.0 5.30% 0.00 20.97% 11 .85% 775 2.0 167.0 2,872.0 471 .0 1.0 3,130.0 11.24% 0.00 21.09% 13.90% 800 2.0 206.0 3,125.0 790.0 3.0 3,797.0 20.01% 0.03% 22.95% 16.85% 825 1.0 232.0 3,080.0 1,104.0 1.0 4,259.0 30.62% 0.00% 22.63% 18.90% 850 0.0 240.0 3,061.0 2,252.0 2.0 4,490.0 71 .32% 0.05% 22.50% 19.94%

STATEMENT OF CERTIFICATION We Certify that the Instrument listed above was calibrated and inspected prior to shipment and that it met all the Manufacturers published operating

specifications. We further certify that our Calibration Measurements are traceable to the National Institute of Standards and Technology. (We are not responsible for damage incurred during shipment or use of this instrument).

Comments :

Calibrated By: ~u:~ ?. . J' Reviewed By: 4 Date: ::f/OZP/ ~ /

Calibration Date: 7/12/1 1 Calibration Due: 7/11/12

Page 1 of 1

.::

~ ENERGY SOLUTIONS

CALIBRATION CERTIFICATE

EnergySolutions Services, Inc. 628 Gallaher Road Kingston, TN 371·6) Phone: (87~)'462-4873 Fax: (865) 376-8331

'I This Certificate w1l be accompanied by a 1 ration Cl'b. Ch arts or. Rea m~~ W Cl:C 8PPIIC d' ' ti ' j· abl e .. -· - .. - .. """"'

·~· .. ~. -~· .... ' .

CUSTOMER INFORMATION .. ,

DETECTOR INFORMATION •. ' ''

Customer Name: EncrgySolutions Services, Inc. Manufacturer: Ludlum

Address :- 628 Gallaher Road Kingston, TN 37763 ' ~ ~ Detector Mode1: 43-93 ! .

Contact Name: Tony Riggs ·' • Serial Numl)er: ·1 : 195818 .. : ' ,Ht. t.... ,, j

Customer Purchase: I Work Order · ~ ..... ~- '::- -EYaluation 'Metliod:.. ••. -. ••• j ·,.J .• :. .. ,., ~ -· -... - ... .... _. ._ . . · ...

Order Number: N/A Number: 2011-11271 Source · ~. '. _:·;, :1("" ~ · ·.: . • , : ·.

DETECTOR EVALUATION INFORMATION '·

Source Nuclide Serial Number Activity (dpm) 2 PI Emissions Net Response (epm) Efficiency(%)

*Pu-239 019442 13,607 N/A 2,923 21.5% (4pl) *N/A (2pi)

Th-230 119738 18,600 8,640/ min 3,115 16.8"(6 (4pl) 36.1% (2pi)

Tc-99 099608 21,311 10,500/ min •.' .~ .• ?77.3 12.5efo{~pi) ~6.45% (2pl)

-SCALER INFORM~TION DETECTOR INFORMATION .... "-·· .. ' '"·· ••',/ ·- .............. -.. . '-~ ... .

Model Serial Number Due Date **Background Operating Voltage Threshold

2360 276935 02/0712012 0 650V Alpha (120mV) -2360 276935 02/07/2012 116 650V Beta (3.5-30mV)

ATTACHMENTS

Voltage Plateau: ..JYES NO MDA/Cross Talk Evaluation: YES ..JNO

COMMENTS LINEARITY TEST

* No 2pi emission rate is listed on the source certificate. Count 1 (Toe) 2,648

** 5 minute background performed. Count 2 (Mid) 2,753

Linearity test performed with Tc-99#099608. Count 3 (Heel) 2,931 Calibrated with 5ft cable

Calibrated in accordance with original equipment technical Average 2,777.3

manual. Pass/Fall PASS (+/-15% Tolerance per LMI)

STATEMENT OF CERTIFICATION

We Certify that the detector listed above was evaluated for proper operation prior to shipment and that it met all the Manufacturers published operating specifications. We further certif)• that our Calibration Measurements are traceable to the National Institute of Standards and Technology. (We are not responsible for damage incurred during shipment or use of this detector). Detector

$~ Certified By: Reviewed By: v#.J;6~~ Date: ~~~ ¥11/ , I *Certification Due (6ri1o)f 08/24/2011 Certification Date: 02/24/2011 I *certification Due (12mo): 02/24/2012 t..auoratJon aue aate IS aepenaant on users regulatory requirements.

Page I of I

Designer and Manufacturer of

Scientific ond Industrial lnstrvments

LUDLUM MEASUREMENTS, INC. POST OFFICE BOX 810 PH . 325-235-5494 501 OAK STREET FAX NO. 325-235-4672 SWEETWATER, TEXAS 79556, U.S.A.

Bench Test Data For Detector

Detector ~3-23 Serial No. lt.. z.f. i..IJ..Y Order#. 20169058

Customer ENERGY SOLUTIONS Alpha Input Sensitivity 12/l mV

Counter 2360 Serial No. Z.'&'l..lr' Beta Input Sensitivity ,l.f" mV

Count Time !Minute Beta Window .1a mV

Other

./

High Voltage

h/J~

~z..r

lro

67~

"700

Background

Alpha Beta

tJ .Jt:J

t) (,(

I IOV

() Jtfr-

t:) ZOR'

'

Isotope Ia 1J9 Size r.Jo9oa,/.A"'

Alpha Bela

'IJ'/'1 l(f.z

SSiJ t .U?

hO'fJ o/tJ/

fi11'J """ 7fJ7"7 ~,r

Distance Source to Detector

Isotope Size

Alpha

'{

(

_]

(

7

'

Bela

131"1

27f/J.

:· ¥1109

Got9

~~~-..,

'

0 Gas Proportional detector count rate decreased !> 10% after 15 hour static test using 39" cable.

~ utfzc.t:.,

Isotope S"t10t9{) Size 1fTPB'#,..

Alpha Beta

I') //)f/2.

tJ /I.7L

, ZJlo

t:J "VItl

I .'?'lb/

'

0 Gas proportional detector count rate decreased !> 10% after 5 hour static test using 39'' cable and alpha/beta counter.

Signature ------,?""~~ ..... llflf1Z'U'IMJ:..-.6i~~~...:::~'7=:.__----------

• Serving The Nuclear Industry Since 1962 • >RM C4B 03/l l /2010 Poge 2 ol 'l-----