ML19098A982

Appendix K, Qaqc Records, 2016, Cal Certs - Unc 2929 43-10-1

ML19098A982
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Site:	07000371
Issue date:	03/01/2018
From:	Cabrera Services
To:	NRC Region 1
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Download: ML19098A982 (1)

Text

Calibration and Voltage Plateau ERG Certificate of Calibration Environmental Restoration Group, Inc.

8809 Washington St NE. Suite 150 Albuquerque. NM 87113 (505) 298-4224 www.ERGoffice.com Meter/Detector:

Manufacturer:

Ludlum Model Number:

2929 & 43-10-1 Serial Number:

157320 & PR 157821

~ Mechanical Check F/S Response Check

~ Geotropism c.__: Meter Zeroed

~ THR/WIN Operation

~ Reset Check

..; Audio Check

_ Battery Check (Min 4.4 VDC)

HV Check(+/- 2.5%):

.~: 500 V

~ 1000 V ~ 1500 V Cable Length:

~ 39-inch [,_; 72-inch lJ Other:

Alpha Threshold:

170 mV Barometric Pressure:

24.36 Inches Hg Source Distance: * :Contact Source Geometry:= Side

. 6 inches ~. Other: In planchet Beta Threshold:

4 mV Temperature:

76 l.>fl

_:: Below

~ Other: In planchet Beta Window:

46mV Relative Humidity:

20 Instrument found within tolerance: ~ Yes

~ No Integrated I-Min. Count Integrated I-Min. Count "As Found" "Reading" Range/Multiplier Reference Setting a

~

a

~

x 1000 400 Kcpm 398969 398972 398969 398972 x 100 40 Kcpm 39898 39898 39898 39898 x 10 4 Kcpm 3989 3990 3989 3990 x I 400 cpm 399 399 399 399 High Pot.

Alpha Source Beta Source

Background

Voltage Setting a

f3 a

f3 a

f3 650 3.68 4251 299 9

2442 4

37 700 3.86 4507 306 11 3180 62 750 4.06 4945 579 10 4126 6

79 800 4.26 4934 930 7

5023 4

92 Comments: HV Plateau Scaler Count Time= I-min. Recommended HV = 700, Pot. setting= 3.86 Fluke multimeter serial number

]87490128

= Gamma Source Cs-137@ 5.2 uCi (1/4/12) sn: 4097-03

_ Other Source:

Calibration Date.S:--l(o-1<,,,

Calibration Due: ~~11,-11 Reviewed By:

Date:

ERG form ITC. 101.D T!11s ca/1bra11011 co11tor111s lo rh.: req111r.:111.:111s a11d accepwNe <\\1/tbra11011 co11d111011s of.1.\\ SJ.\\32.5.1 - 199"