ML19098A943

Appendix J, Rad Health and Safety, Rad, Air Monitoring - Breathing Zone Air Sample Results

ML19098A943
Person / Time
Site:	07000371
Issue date:	03/01/2018
From:	Cabrera Services
To:	NRC Region 1
Shared Package
ml051740240	List: ML19095A013 ML19095A014 ML19095A016 ML19095A017 ML19095A018 ML19095A019 ML19095A020 ML19095A021 ML19095A022 ML19095A023 ML19095A024 ML19095A025 ML19095A030 ML19095A034 ML19095A035 ML19095A036 ML19095A037 ML19095A038 ML19095A040 ML19095A042 ML19095A043 ML19095A045 ML19095A046 ML19095A048 ML19095A049 ML19095A051 ML19095A052 ML19095A055 ML19095A056 ML19095A060 ML19095A061 ML19095A063 ML19095A064 ML19095A067 ML19095A069 ML19095A198 ML19095A200 ML19095A201 ML19095A204 ML19095A205 ML19095A206 ML19095A268 ML19095A269 ML19095A319 ML19095A321 ML19095A322 ML19095A324 ML19095A325 ML19095A326 ML19095A328 ... further results
References
Download: ML19098A943 (1)

Text

PERSONNEL AIR MONITORING DATA CALCULATION LOG (Rev 7)

Detector:

12/16/2017 Serial #:

OK Radiation Type Counting Efficiency (fraction)

Source Nuclide Source Number Original Source Activity (DPM)

Source Creation Date T1/2 (yr)

Source Decayed Activity Sample Count time (min)

Background

Count time (min)

Alpha 0.3678 Th-230 5648-06 15,900 9/24/2012 7.54E+04 15899 60 10 Isotope 10CFR20 Occup. DAC Isotope 10CFR20 Occup.

DAC Beta 0.2011 Tc-99 5634-05 9,860 2/25/2013 2.11E+05 9860 60 10 U-235 2.00E-11 U-235 2.00E-11 3/1/17 7:45 3/2/17 15:00 04/14/17 932 2.5 142 2735 0.4 40.2 1.00 5

27 1.03E-12 5.18E-12 0.8 4.0 3.97E-13 6.89E-12 3/20/17 8:00 3/20/17 17:25 04/14/17 565 2.5 27 2285 0.4 40.2 1.00 0

-11 4.34E-14

-3.36E-12 0.0

-1.6 6.55E-13 1.14E-11 4/10/17 7:30 4/14/17 14:45 04/20/17 2175 2.5 18 2461 0.3 37.1 1.00 0

19 0.00E+00 1.61E-12 0.0 2.9 1.49E-13 2.84E-12 4/17/17 7:30 4/21/17 14:45 04/24/17 2175 2.5 19 2482 0.2 39.5 1.00 0

9 2.63E-14 7.69E-13 0.0 1.4 1.23E-13 2.93E-12 4/24/17 7:30 4/28/17 14:45 05/03/17 2175 2.5 15 2516 0

42.7 1.00 1

-4 5.63E-14

-3.16E-13 0.1

-0.6 1.02E-14 3.04E-12 5/1/17 7:30 5/5/17 14:45 05/09/17 2175 2.5 15 2482 0.20 38.50 1.00 0

14 1.13E-14 1.18E-12 0.0 2.1 1.23E-13 2.89E-12 5/8/17 7:30 5/12/17 14:45 05/19/17 2175 2.5 17 2451 0.20 38.50 1.00 0

12 1.88E-14 9.68E-13 0.0 1.8 1.23E-13 2.89E-12 5/15/17 7:30 5/19/17 14:45 05/30/17 2175 2.5 19 2467 0.30 37.50 1.00 0

18 3.75E-15 1.49E-12 0.0 2.7 1.49E-13 2.85E-12 5/22/17 7:30 5/27/17 14:45 05/30/17 2175 2.5 18 2571 0.30 37.50 1.00 0

27 0.00E+00 2.20E-12 0.0 4.0 1.49E-13 2.85E-12 5/30/17 7:30 5/31/17 14:45 06/05/17 917 2.5 21 2493 0.30 38.00 1.00 0

18 2.67E-14 3.47E-12 0.0 2.7 3.53E-13 6.81E-12 Limiting Beta Isotope of Concern Beta DAC-hours Alpha MDA (uCi/cc)

Beta MDA (uCi/cc)

Sample Beta Activity (dpm)

Beta Count Concen.

(uCi/cc)

Sample Alpha Activity (dpm)

Alpha Count Concen.

(uCi/cc)

Filter Efficiency (fraction)

Alpha DAC-hours Flow rate (lpm)

Sample Gross Alpha (Counts)

Sample Gross Beta (Counts)

Alpha Bkg (cpm)

Beta Bkg (cpm)

General area AIG-5 Cal. Due Date OK?

Counting Instrument:

Ludlum 2929 Ludlum 43-10-1 Cal. Date:

Serial #:

200051 PR 215948 hank sheet Air Sample Start Time Period Date/Time Person Monitored Total BZ Run Time (min)

General area AIG-3 General area AIG-4 General area AIG-1 General area AIG-2 Count Date Air Sample End Time Period Date/Time General area AIG-8 Limiting Alpha Isotope of Concern General area AIG-9 General area AIG-10 General area AIG-6 General area AIG-7 1 of 1