ML061010184

Entergy Document Regarding Indian Point 2, Fuel Services Building Radionuclides Profile of Dirt and Rock Dust

ML061010184
Person / Time
Site:	Indian Point
Issue date:	04/07/2006
From:	- No Known Affiliation
To:	Office of Nuclear Reactor Regulation
References
FOIA/PA-2006-0019
Download: ML061010184 (7)

Text

'I CTeh t 4t r I lr13 at.i7r.o-Sample Date-time Location Type Co-60 uCI ICs-134 uCi Cs-137 uCi l134 Ratio 911105 10:00AM aI at ea _ Large Area Smearl ND I 3.03E-041 1.92E-03l 6 4 9/1/05 10:12 AM N Wall at lea I arge Area Smear ND 6.24E-04 4.64E-031 7 9/1/05 12:00 PM N. Wal at lea = Large Area Smear ND ND 1.68E-03 NA 9/13105 10:30AM N. a ea _ Large Area Smear 6.64E-04 5.34E-04 8.71 E-03 16 9/1/05 2:00 PM 1R; ifa [ Scraping of wall 2.22E-037 5.06E-03 8.07E-02 16 9/2/05 1:30 PM 9/2105 1:30 PM Fi a at ea al at ea l_ Large Area Smearj ND T ND 1.17E NA

.A .arge Area Smear ND ND 1.17E-03 NA 97/05 1:00 Pi S M n _- I- -

non Hiil area 1

.

Mirt

.-An ND s

ND Al 8s.75E8u A. .

NA 4

9s105 1:00P 5utside MOB 5 ri on Hill hirea 2 )Irt

-

ND

.9 .9 ND I

NA

..

911105 1:00 P 3utside 1 MOB1i rt on Huii.lrea 3 Dirt ______________ .6 ND

....

1 ND 1 1.03E-0711 I

NA 9s105 1:00 P 5utside Mwe T aron Hi l ilrea 4 Ait ND ND L) utside M 1,rt on Hill rea 4 5.61 E-071 NA 9/8/05 10:00AMIr?§sampie 'IDirt I ND ND 2.18E-07 NA

- I I - I SampleoiHolerUiled nNori h FS IS-INUs- Iron ppm bo(on ppm Date Wall l pHf Co.60 uCtqm Cs-134uCVgm Cs-137 uClgm 134 Ratlo leachate leachate 09/07/05 (1) Base7ine _ 11.74 ND ND ND NA 96 159 09107/05 10.7 8.31 E-05 2.65E-05 1.65E-03 62 628 72 09/07/05 11.46 4.04E-05 1.39E-05 8.46E-04 61 640 56 (41 09/07/05 11.75 1.02E-05 ND 1.27E-04 NA 3285 28 005 11.79 ND ND 1.75E-05 NA 60 226 Cs-1371Cs-Tritium Co-6O uCvam Cs-i34uCigm Cs-137 uCVgm 134 Ratio CC c L. .

- c 5 .

.1:

9:30 AM P--, .9/8/05 mI ,.l I ND I ND I 1.09E-04 I NA I Cs-137/Cs- Tritium pico Sample Date 1btion _ Co-60 uCVgm Cs-134 uCVgm Cs-137 uCVgm 134 Ratio K-40 uCVgm CVgm r nitinNorth Wal below Le il7 9/6/05 1:00 P ad t Dirt 1.05E-05 3.98E-06 2.92E-04 73 176.0 Itt fro NWall Below Leaka_

961605 1:00 P Dirt 1.15E-06 ND 1.61E-05 NA 1.49E-05 40.3 9/6105 1:00 Pf t J___ Wall.BelowLe at Dirt 2.42E-07 ND 5.07E-07 NA 7.0 ni tromN. Wall befow LeaK at 9/6/05 1:00 Pi Dirt ND ND 1.19E-07 NA 1.95E-05 7.1

,

Cs-137ICs-

~+Lk _ Cs-137/Cs-Sample Date Location Co-60 uCVgm Cs-134 uCVgm Cs-137 uCVgm 134 Ratio K-40 uCVgm gInst MITh Wall beow LeakL 9/8105 2:00 P at Dirt 5.90E-06 3.54E-06 1.63E-04 46 1.79E-05 ft from N. Wall Pqlow Leaka_

9/8/05 2:00 P , . Dirt 1.19E-06 1.82E-07 1.09E-05 60 1.44E-05 9/8/05 2:00 PM t Dirt ND ND 9.44E-08 NA 1.48E-05 Against North Wal o LeakW 9/8/05 2:00 PM at. Dirt 1.38E-05 1.43E-05 6.002-04 42 2.73E-05 g ft from N. Wall lijow Leaa 9/8105 2:00 PM Dirt ND ND ND NA 1.33E-05 V

, ____X X

l_A_- -

- -

US1 a Ius-Sample Date kocation 9/1/05 2:00 PMtN. Wal at leak al

'IkScraping of wail l0o-60 uCVgm 1Cs-1 34 uCVgm Cs-1 37 uCVgm 134 Ratio I 2.22E-03 I 5.06E-03 I 8.07E-02 16

L)-

r 9/12/2005 10:34East Cor bore hole at l rock-dust I ND I 2A7E-05 I 1.38E-04 l 6 1 9/12/2005 10:301West Cor bore hole a i rock-dust I 6.11 E-06 l 2.97E-05_l 1.80E-04 1 6 l

_

Cs-1 37/Cs-Sample Date Lo~cattion .__Co-60 uCVgm Cs-134 uCigm Cs-137 uCVgn 134 Ratio K-40 9/12/05 10:45 AM Sampie (I Grid 8B&C Dirt ND ND 7.87E-08 NA 9/12/0511:OOAMqample( Gnd8B&C Dirt ND ND ND NA 9/12105 11:13 AM S pl3 Grid 7B&C j Dirt ND ND 2.73E-07 NA 9/12/05 11:25 AM SampleT4 Gnd 7B&C Dirt ND ND 4.36E-07 NA 9/12/05 12:30 PM Sample (5 M 8 Dirt ND ND 3.40E-07 NA 9/1212005 13:15:00 PM Sample (6, C7 - Dirt ND ND 1.51E-07 NA 9/12/2005 13:27:00 PM Sample (7)\G d BC6 . Dirt ND ND 1.72E-07 NA Sampl 8)QridC1&2toLSA Crate) ?DA Co-60 :T.5E-7 9/12/2005 13:45:00 PM only 1 peak found . Dirt ND ND 1.53E-07 NA 9/12/2005 14:02:00 PM Sample (VG nk AB1 Dirt ND ND ND NA 9/12/2005 14:30:00 PM Sample (1p Grid B1 Dirt ND ND 1.53E-07 NA 9/12/2005 14:45:00 PM Sample (11) Grid B& Dirt ND ND ND NA Sample Date Location .

T Co-60 uCi T

Cs-134 uCi Is-137/Cs-Cs-137 uCI Boron ppm Tritium 134 Ratio

. ~water - not a valid Behirld rstic ort-Lower leahing counting geometry-cracilev North wall Grid C- Potential trace level 9/13/2005 10:30 t1 2dr4 of Cs-134 ND 1.08E-05 7.47E-05 1265 7

.Wvem* H

• 'rliue - iiuI Behind plastic orLjower leaking sample water -

25 cracl orth wall Grid C- Potentlal trace level 9/13/2005 10:30 19rU -Vrhwl rdC of Cs 34 ND 2.99E-06 1.48E-05 NA 5 Cs-137/Cs-Sample Date Location jCo-60 uCVgm Cs-134 uCVgm Cs-137 uCVggmI Boron ppmr134 Ratio

.. . . - .

IV-2 Pipe Penn Mezzanine to Scraping - Dry 9/13=2005 17:06 [Section 1 - Wall Crack powder 1.42 gm I 1.16E-04 1.47E-051 2.95E-04 20 S .

Sample Date Distaprafrom wfa iDepthio-60 uCitgm [Cs-134 uC~gmn s-137 uC~gml 9/6/2005  : 0 1.05E-05 3.98E-06 2.92E-04 9/8/2005 ° 1 5.90E-06 3.54E-06 1.63E-04 9/8/2005 2 1.38E-05 1.43E-05 6.00E-04 9113/2005 4 2.172-06 1.01 E-06 3.60E-05 Sample Date Dis nce fr D C uCgm Cs-134 uCalgm -137 9/6/2005 1 1.15E-06 ND 1.61 E-05 9/8/2005 1 1 1.19E-06 1.82E-07 1.09E-05 9/13/2005 1 1.36E-06 ND 1.14E-05 Sample Date D Depth!Co-60 uCVgm Cs-134 uCVgm CS-137 uCtgm]

9/6/2005 2 0 2.42E-07 ND 5.07E-07 9/8/2005 '2 1 ND ND 9.44E-08 9/8/2005 2 ND ND ND 9/13/2005 2 4 ND ND 3.07E-07

% Ir~

Date PH Co-60 uCUqm Cs-1 34uC gm 09/07/0 11.74 ND ND 10.7 8.31E-05 2.65E-05 09/07/0 11.46 4.04E-05 1.39E-05 09/07/0 09107/0'i 11.75 11.79 1.02E-05 ND ND ND &tmk

e. Iron ppm Boron ppm Cs-1 37 uCIgm leachate leachate ND 96 159 1.65E-03 628 72 8.46E-04 640 56 1.27E-04 3285 28 1.75E-05 60 226