ML061000386

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E-mail from D. Croulet of Entergy to J. Noggle of USNRC, Regarding Information Requested by Noggle, NRC
ML061000386
Person / Time
Site: Indian Point  Entergy icon.png
Issue date: 11/22/2005
From: Croulet D
Entergy Nuclear Operations
To: Noggle J
NRC Region 1
References
FOIA/PA-2006-0081
Download: ML061000386 (118)
v • d • e


Text

[ James Nog le -FW: Information requested bv Mr. Noggle NRC.--- ----------l Paqe 1 il James FW: Information requested by Mr. Noggle NRC -Page 11 From: To: Date:

Subject:

U ,k)"C uet, Donald" <dcroule~entergy.com>

"'jdn ©nrc.gov"'

<jdn @nrc.gov>, "Cox, Mark R" <mcox9O@entergy.com>

11/22/05 3:08PM FW: Information requested by Mr. Noggle NRC Sample Log.From: Lavera, Ron Sent: Tuesday, November 22, 2005 9:40 AM To: Croulet, Donald; Jones, T. R.

Subject:

Information requested by Mr. Noggle NRC Would you please forward the attached to Mr. Noggle at the NRC?Thanks Ron<<FSBSample_Log.xIs>>

RLaVera ©entergy.com

<mailto:RLaVera©entergy.com>

914-736-8433 914-736-8419 FAX Indian Point 3 Entergy Nuclear Northeast Entergy Nuclear Operations, Inc.Indian Point Energy Center 295 Broadway, Suite 3 P.O. Box 308 Buchanan, NY 10511-0308 CC: "Lavera, Ron" <RLavera~entergy.com>

-.C.Cs-137 uCVgm ND 1.65E-03 8.46E-0J4 1.27E-04 1.75E-05 Iron ppm leachate 96 628 640 3285 60 Boron ppm leachate 159 72 56 28 226 01/17/20062:59 PM FSBSample-Log.xls FSB Water Act Cs-134 Cs-137.. -FSB Crack Water Activity 3.OE-06 2.5E-06 2.OE-06 C.)Icv C.)1.5E-06 Material may 4 have been scrapped from wall i I II i I II I -i i i i i i i i i i i i i i i i i i I I I 5.OOE-05 u C.)4.OOE-05 N.cv, 8.00E-05 7.OOE-05 6.OOE-05-*1-Cs-134 uCi/gm Cs-137 uCi/grm (j O 3.OOE-05 1.OE-06 5.OE-07 O.OE+00 2.OOE-05 1.OOE-05 1.OOE-08 I_ F EZc- -Date-Time 01/17/20062:59 PM 01/172006259 PMFSB-Sample...Log.xls FSB Water Activity Co-60 FSB Crack Water Activity 7.OE-07 6.OE-07 5.OE-07 0 4.OE-07 3.OE-07 1-4-Co-GO uCi/gm 2.OE-07 1 .OE-07 O.OE+00..........................- ....-L O .l .t C )I L OL- L O O Q O O O O O O O O Q O C O O Q O Q O O O O O O O O O O Q O O D0OO O O O O O O O O------ ------Date-Time 01/17/20062:59 PM FSBSampleLog.xis FSB Water Activity Fsu Crack Water Activity 1 .OE-04 1 .OE-05 0 0 1.OE-06 1.OE-07 1 .OE-08 Co-60 uCLgm_- Cs-134 uC/gm-*-Cs-137 uC/gm C9C)tl~lSOW)C\IotU~lsDCJOc~~o~lO(ls0)0N~wl(OlODOC\[\J\C\Icl)(Olc\ID\O)

OOODOQDOO)COO)OOOXOQCDOOODOODOOOQODOOOOOOeOOmOOOOOO Date-Time Pt..-r r Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 957 mLi 10/13/05 9:45 over -23 hours 40% Detector -1 hour count ND Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1041 mLi 10/1-]/05 9:45 over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count 1.1 8E-07 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 3682.2 10/17/05 9:00 mLi over 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> 40% Detector -1 hour count ND Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1344 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 10/18/05 10:00 40% Detector -1 hour count 8.57E-08,]

I a .i-Behind plastic on 60 &64' Elev North wall Grid C-1 Gutter. 1182 mLi over hours 40% Detector -1 hour count Only one Co-60 Peak Identified 10/1S/05 9:30 1.1 4E-07 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1078 mLi 10/20/05 8:00 over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector 7.24E-08 Behind plastic on 60' &64' Elev North wall Grid 40% Detector -1 hour count C-1 Gutter. 1288 mLi Only one Co-60 Peak 10/21/05 9:15 over hours Identified 5.60E-08 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 3306 mLi 10/24/05 0:00 over 71 .5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> 40% Detector -1 hour count ND Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1091.5 10/25/05 9:30 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count ND behind plastic on bU & -64' Elev North wall Grid C-1 Gutter. 1074 mLiover23 hours-Note: Boron and Tritium values are from weekly 10/26'05 8:30 composite sample 40% Detector -1 hour count ND f il'Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1290 10/27/05 8:30 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count ND Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1191 10/28/05 8:30 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count ND Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 3000 10/31/05 9:30 mLi over 73 hours8.449074e-4 days <br />0.0203 hours <br />1.207011e-4 weeks <br />2.77765e-5 months <br /> 40% Detector-1 hour count ND Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1381 mLiover24 hours 40% Detector -1 hour count Only one Co-60 Peak Identified 1 1/1/05 9:30.i tl;8.49E-08.As , .1 4 - Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1253 mLi over 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />s--i ---o I 40% Detector -1 hour count Only one Co-60 Peak Identified 1 1/Z'05 8:00 4.71 E-08 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1245 mLi 11/3/'05 8:00 over 24.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> 40% Detector -1 hour count ND i.1 a nnmrnt a I nnarn n Cs-137ICs 134 Ratio Age CS-137= 1.3

  • Cs-134 at start Age CS-137= 1.0
  • Cs-134 at start VWater Leakage Rate LJiday Cs-134 uCi/gnlCs-137 uCil/gm Boron ppm Tritium 1.08E-G'5 7.47E-05 7 1265 2.1 OE-02 5.3 6.2 1.46E-06 3.17E-05 22 l 1786 2.20E-02 9.0 9.8 0.173 6.86E-07 1.14E 7 05,.,13,.17 1769 2.20E-02 8.1 9.0.Il-4 4 I.-5.44E-07 9.52E-06 17 1965 2.17E-02 8.3 9.1 7.35E-07 1.06E-05 14 2080 7.7 8.5 0.419 6.76E-07 1.14E-05 17 2375 1.96E-02 8.2 9.0 0.407 5.40E-07 7.89E-06 15 2045 2.05E-02 7.7 8.6 0.504 2.85E-06 3.67E-05 13 2700 1.84E-02 7.3 8.2 0.205 f i.5.77E-C-7 1.32E-05 23 2720 2.OOE-02 9.1 10.0 1.0008 4.71 E-07 1.02E-05 22 2220 9.0 9.8 1.272 4.95E-07 9.11E-06 2375 _ 8.5 9.3 1.992 5.81E-07 9.06E-06 16 1870 2.18E-02 7.9 8.8 1.896 6.16E-07 9.46E-06 15 2155 2.17E-02 7.9 8.7 1.445 6.30E-07 9.82E-06 16 2180 2.15E-02 7.9 8.8 2.180 6.16E-07 1.04E-05 17 2200 2.15E-02 8.2 9.0 1.536 5.31E-07 9.68E-06 18 2.17E-02 8.4 9.3 1.394 6.OOE-07 8.99E-06 15 _ 7.8 8.6 1.263 6.48E-07 8.01 E-06 12 1590 7.2 8.0 1. 008 I.5.78E-C07 7.14E-06 12 1450 l 7.2 8.0 0.999 4.97E-C7 8.14E-06 16 8.1 8.9 1.041 4.28E-C'7 7.50E-06 18 1670 8.3 9.1 1.277 3.39E-07 5.96E-06 18 8.3 9.2 1.344 3.17E-07 6.71 E-06 21 8.9 9.8 1.182 4.06E-07 6.15E-06 15 7.8 8.7 1.078 3.20E-07 4.88E-06 15 7.9 8.7 1.182 3.64E-07 4.73E-06 13 7.4 8.2 1.109 1.38E-07 3.40E-06 25 9.4 10.2 1.092 8.40E-0B 2.89E-06 34 1250 2.11 E-02 10.5 11.3 1.120 2.32E-C7 3.90E-06 17 1290 2.17E-02 8.2 9.0 1.290 1.71E-C7 2.88E-06 17 8 _ 9.0 1.191 2.18E-07 3.31E-06 15 1555 2.11E-02 7.9 8.7 0.986 2.57E-07 3.84E-06 1X5 -1670 __ 7.8 8.6 1.381 2.85E-07 4.21 E-06 15 1628 7.8 8.6 1.253 2 7 4.26E-06 15 140 7.8 8.6 1.220 I# I Inverse Cs- Inverse Cs-137/Cs-134 137/Cs-134 Ratio Ratio 0.99685 0.144157 0.046164 0.060299-_,Ij ;-0.057149 0.069574 0.0591 0.0685 0.077626 I;, jk.0.043878 0.046141* -J!' 21-1 I": !0.054297 0.064095 0.065137 0.064101 0.059164 0.054803 0.066719 0.080977 I a a 0.080936 0.061094 0.057042 0.056898... .. ,;I iC 0.047199 0.066022 0.065581 0.07686 0.040541 0.029086 0.059615 0.059318 0.06572 0.066849 0.067711 0.067058 I -Sample Co-60 Cs-134 Collection Date Well Designator Location Type uCilgm uCVgm Transformer Yard Area 9/29/05 10:00 MW-il1 Monitoring well Water ND ND Transformer Yard Area 10/5/05 12:00 MW-1 11 Monitoring well Water ND ND Transformer Yard Area 10/14/2005 MW-1 11 Monitoring well Water ND ND Transformer Yard Area 10/21/2005 MW-11l Monitoring well Water ND ND-I ranstormer YardFArea Monitoring well -DEC 10/21/2005 MW-i 11 Cross Check Sample Water NA NA Transformer Yard Area.1 0/2812005 MW-1 1 1 Monitoring well Water .: N t 'ND I =Apparent Apparent Age CS-137 Age CS-1 37 Cs-1 37 Cs-1 37/Cs- = 1.3
  • Cs- = 1.0
  • Cs-uCi/gm 134 Ratio Tritium 134 at start 134 at start ND NA 2.12E-04 NA NA ND NA 1.88E-04 NA NA ND NA 6.82E-06 NA NA ND NA 2.84E-04 NA NA NA NA 2.67E-04 NA NA ND. NA 2.18E-04 NA NAfLZ4.,..4 4 0.I 4 4 I.I 4 .0 I I .0 .0 I .0 0 .0 I 9 4 .4 I .0 .1 .0 II i I eLLog.xis S-13-/3-/eS-n ritium 134 Ratio K-40 uClgm Pico Cl/gm Ni-63 Sr-89 Sr-90 73 1.641--05 176.0 NA NA NA NA 1 .491:-05 40.3 NA NA NA NA 1.481E-05 7.0 NA NA NA NA 1.951E-05 7.1 NA NA NA 46 1.79E-05 NA NA NA NA 60 1.441E-05 NA NA NA NA NA 1.48E-05 NA NA NA NA 42 2.73E:-05 NA NA NA NA NA 1.33E-05 NA NA NA NA NA 1.74EE-05 NA NA NA NA NA 2.04EE-05 NA NA NA NA NA 1.57E:-05 NA NA NA NA NA 1.83E-05 NA NA NA NA NA 1.43EE-05 NA NA NA NA NA 1.56E-05 NA NA NA NA NA 1.82EE-05 NA NA NA NA NA 1.02EE-05 NA NA NA NA NA NA NA NA NA NA 7.00E.-06 NA NA NA NA NA 7.26E.-06 NA NA NA NA 36 7.81 E-06 37.5 NA NA NA NA 1.31 E-05 5.9 NA NA NA NA 6.49E.-06 3.3 NA NA NA NA 2.36E-05 NA NA NA NA NA 1.60E: 05 NA NA NA NA NA 2.22E:+03 NA NA NA NA of 3 01/17/20062:57 PM 1/2" Drilled Hole -Activty vs Depth into Wall C.)0, C-T U.1.80E-03 1.60E-03 1.40E-03 1.20E-03 1.OOE-03 8.OOE-04 6.OOE-04 4.OOE-04 2.OOE-04 O.OOE+OO I 9.OOE-05 8.OOE-05 7.OOE-05 6.OOE-05 5.OOE-05 4.OOE-05 3.OOE-05 2.OOE-05 1.OOE-05 O.OOE+O0 0 D Ca_ -- 1Cs-137 uCi/gm Co-60 uCi/gm E M
  • Cs-134uCi/gm C._C._0 1 2 3 4 5 6 Death in Wall -Inches 7 O.,i-Ma 9 Activty vs Depth -Wall Contact 1 .OOE-02 1.OOE-03 1 .OOE-04 C._.0.* 1.OOE-04 u, C.,)cJ 1 .OOE-05 1 .OOE-06 to 1 .OE-05 *0J-0-Cs-1 37 uCi/gm-*- Co-60 uCi/gm 1 .OOE-06 0 2 4 6 8 10 12 Depth -Below 64 Ft -14

.In Activty vs Depth -1 Foot from Wall 1.OOE-03 1.OOE-04 1.OOE-03 1.OOE-04 raw co, C._Q 1.OOE-05._.-C)1.OOE-06 1.OOE-07 0 CD 0 C.)1.OOE-05 =-a-- Cs-137 uCi/gm-.-4Co-60 uCi/gm 1.OOE-06 1.OOE-07 0 2 4 6 8 10 12 14 Depth -Below 64 Ft Activty vs Depth -2 Foot from Wall 1.OOE-04 9.00E-05 8.OOE-05 7.00E-05'- 6.00E-05 O 5.OOE-05* 4.OOE-05 3.OOE-05 2.OOE-05 1 .OOE-05 1 .OOE-08 3.51 E-06 k.1 D > n., foIr 3.01 E-06 2.51 E-06 0 6 2.01 E-06 o UG Cs-1 37 uCi/gm> Co-60 uCi/gm 1.51E-06 >1.01 E-06 5.1 OE-07 0 2 4 6 8 Depth -Below 64 Ft 10 12 14 1.OOE-08 I Sample [)ate Distance from wall Depth Co-60 uCi/gm Cs-134 uCigm Cs-137 uci/gm 09/06/2005 0 0 1.05E-05 3.98E-06 2.92E-04 09/08/2005 0 1 5.90E-06 3.54E-06 1.63E-04 09/08/2005 0 2 1.38E-05 1.43E-05 6.OOE-04 09/13,/2005 0 4 2.17E-06 1.01E-06 3.60E-05 9/26/05 13:00 0 9 1.25E-05 8.66E-06 2.99E-04 9/29/05 12:00 0 13 1.60E-06 6.56E-07 2.49E-05 Samp e Date Distance from wall Depth Co-60 uCVgm Cs-134 uCVgm Cs-137 uCVgm 09/06/2005 1 0 1.15E-06 ND 1.61E-05 09/08/2005 1 1 1.19E-06 1.82E-07 1.09E..05 09/13/2005 1 4 1.36E-06 ND 1.14E 05 9/29/05 8:45 1 13 4.04E-06 2.14E-06 1.33E.04 Sample Date Distance from wall Depth Co-60 uCVgm Cs-134 uCi/gm Cs-137 uCi/gm 09/06/2005 2 0 2.42E-07 ND 5.07E-07 09/OE/2005 2 1 ND ND 9.44E-08 09/0E/2005 2 2 ND ND ND 9/29/05 8:45i 2 13 2.98E-06 1.85E-06 9.05E-05 Month in SFDS Vol Z00D I'wi UVol kgaij kqPFTI)January 5.8 28.1 February 2.9 19.3 March 4.1 23.8 April 6.1 27.6 May 1.6 15.9 June 2.1 13.8 July 2.4 14.0 August 1.1 10.3 September 0.5 8.3 October 8.2 36.3 November December Total 1 .52E+06 8.64E+06 NCD and SFD Sump M 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 40 35 am 0 40.0 Cu E am 0 n a 30 25 20 15 10 5 : C- I 9 a. .0 s w CD I .i ' .73 w)L..l s North Curtain Drain -D-a

) Monthly Water Totals C- C- > n 0 C C C 0_ to CD C 0 r* 9 CD TV (D-I a'Mfinth-Sphere Foundation Drain Sump I SAMPLE POINT GROUND LEVEI WATER LEVEL TIME WATER LEVEL TIME DATE HIGH TIDE 1020 TO THE TOP OF TO THE TOP OF LOW TIDE 1717 THE PIPE THE PIPE HIGH TIDE ILOW TIDE _MW-i107 140' 16' 8.5" 1125 17' 1628 10/16/2005 MW-108 14.5' 4' 1.5" l 1025 4'2" 1 1740 10/16/2005 l lMW-109 14.5' 4' 4" 1024 4' 4.5" 1741 10/16/2005 MW-1O0 134.5' 14'8" l 1115 15'1" 16381 10/16/2005 MW-1 l 19' 7'8.5" 1044l 8' 17281 10/16/2005 l U3-1 15' 5' 7" 1023 5' 8" 1743 10/16/2005 U3-2 15' 7'9" 1018 8'2" 1746 10/16/2005 l l U3-3 15' 7' 6.5" 1015 8' 1.5" 1747 10/16/2005 U3-4 15' 9' 1.5"1 1010 9' 5.5" 1749 10/16/2005 U3-T2 5' 20" ABOVE FLOOR 1000 20" ABOVE FLOOR 1755 10/16/2005 U3-C1 15'6" 8' 5.5" 1020 12' 5" 1745 10/16/2005 Ul-Ci 12' 5' 2.5" 1026 8' 3" 1736 10/16/2005 MAN HOLES GROUND LEVEL HIGH TIDE TIME LOW TIDE I DATE MW5-Ul-fd 12"PIPEFROMEAST 18' 10'2" 1040 10'2" 1720 10/16/2005 MW5-ul-fdwd 12" PIPE FROM EAST 18' 13" 1040 1" 1720 10/16/2005 MW4A-fd 24" PIPE FROM NORTH 12' SEE NOTE 1315 SEE NOTE 1724 10/16/2005 MW4A-fdwd 24" PIPE FROM NORTH 12' SEE NOTE 1315 SEE NOTE 17241 10/16/2005 p th hs le r NOTE The water is 6' 5" down from the ground level and the pipe to the north is complete under the wat SAMPLE POINT GROUND LEVE WATER LEVEL TIME WATER LEVEL TIMEl DATE HIGH TIDE 1020 1 TO THE TOP OF TO THE TOP OF I I I_ _LOW TIDE 1717 1 THE PIPE THE PIPE I _I _ II_ HIGH TIDE LOW TIDE _ _ _ _MW-107 140' 16' 8.511 1125 17' 1628 10/16/2005 MW-108 14.5' 4'1.5" 1025 4 2 1740 10/16/2005 MW-109 14.5' 414"1 1024 1 4.5" 1741 10/16/2005 MW-110h 134.5' 14'8" 1115 1 15 16381 10/16/2005 MW-l1 19' 7'8.5" 1044 81 1728 10/16/2005 U3-1 15' 5' 711 1023 51 811 1743 10/16/2005 U3-2 15' 71911 1018 81 211 1746 10/16/2005 U3-3 15' 716.5" 1015 81 .5" 1747 10/16/2005 U3-4 15' 9' 1.5" 1010 91 5.511 1749 10/16/2005 U3-T2 5' 20" ABOVE FLOOR 1000 20" ABOVE FLOOR 1755 10/16/2005 U3-Cl 15'61 8' 5.5" 1020 12' 511 1745 10/16/2005 Ul-Cl 12' 5,2.511 1026 8' 3" 1736 10/16/2005 MAN HOLES GROUND LEVEL HIGH TIDE TIME LOW TIDE DATE MW5-Ul -fd 12"PIPE FROM EAST 18' 10'2" 1040 10'2" 1720 10/16/2005 MW5-ul -fdwd 12" PIPE FROM EAST 18' 1"l 1040 1"l 1720 10/16/2005 MW4A-fd 24" PIPE FROM NORTH 12' SEE NOTE 1315 SEE NOTE 1724 10/16/2005 MW4A-fdwd 24" PIPE FROM NORTH 12' SEE NOTE 1315 SEE NOTE 1724 10/16/2005 NOTE The water is 6'15" down from the ground level and the pipe to the north is complete under the wat Cs-137 uCi/gm ND 1 .65E-C13 8.46E-04 1 .27E-04 1 .75E-05 Iron ppm leachate 96 628 640 3285 60 Boron ppm leachate 159 72 56 28 226 01/17/20063:14 PM FSBSample.Log.xis FSB Water Act Cs-134 Cs-137 I, FSB Crack Water Activity 8.OE-07 7.OE-07 6.OE-07 U) 5.OE-07 UQ C.)Material may have been scrapped from l wall 1-1 1.90E-05 1.70E-05 1.50E-05 1.30E-05 o-IU 1.10E-05 =9.OOE-06 'a C.-Cs-1 34 uCi/gm Cs-137 uCi/gm 3.OE-07 2.OE-07 1.OE-07 7.OOE-06 5.OOE-06 3.OOE-06 1.OOE-06 to 0 0)LO 0 1'--S LO T-S T--LO 0 0J-5-0 LO co C'aT 0 Date-Time LO 0D'IT-I5 to 5-co 0D 5-to T-01/17/20063:14 PM FSB...SampleLog.xls FSB Water Activity Co-60 FSB Crack Water Activity 3.OE-07 2.5E-07 2.OE-07 0 0 1 .5E-07 Material may have 4 been scrapped from wall Some Co-60 results plotted with only one Ipeak identified

l~teT Al I I .-4Co-GO uCilgm 1 .OE-07 5.OE-08 O.OE+OO LO C0 0 co, 0)to 0 izz 0 to 0 9-C)to 0o LO 00 C)D -DnItA-TimA to 9-to 0 Lo!R 0O 01/17/20063:14 PM FSBSample Log.xls FSB Water BoronCs-137 FSB Crack Water Boron vs Cs-137 2500 2000 C 1500 0 0 E a- 1000 500 0 Material may have been scrapped A from wall.4"4 1.10E-05 9.OOE-06 7.OOE-06 -4Boron ppm-l- Cs-1 37 uCi/gm 5.OOE-06 3.OOE-06 1.OOE-06 Lo 0 0 0')0 0 0O 0)co Co LO 0R co 0 LO T-S 0 Lo 0 LO 0 5--5-0 Lo 5-o co 5-r a, tO 0 Lo 5-un't-0 LO uR--(D 0 LO LO co o)toto C" CO)C)00 T 55- T5- IV 5-Ir- T- T- T- ,-T uT uT ur LO!R5 i5. 5 z --.,- I- T- T-I ,-l 'r- T- 'r- ,-IV- If- ur- ur, u to CO-5-tO to-5-n ntp-Timp 01/17/20063:15 PM FSB-SampleLog.xis FSB Water BoronCs-Ratios FSB Crack Water Boron vs Cs-Ratios 2500 2000 C 0 0 E 0.1500 1000 Material\ I -may have been n scrapped I 1 1 i i i i I 1 1 1 1 1 1 1 i l i l 0.1 0.09 0.08 0.07 1%I-, 0.06 , Cu, 0.05 -0.04 0.03_ Boron ppm-a- Inverse Cs-137/Cs-134 Ratio 500 0 0.02 LO LO LO a2 ) C U) U)L0 co o6 coco 55=55=T_00-= C~T-'-LOu o o)o o 00 r Z58~LO LO ur w M LO u (D 0 0 00 0 10_== .- N N N N N o 0 o 0 o o o 0 0 o T--0'-_T_5 0T-10101010 L T- T_ TT TTITT O LO LO LO-C _ LO_7- r 'r-555 T_ T_ T55 o )I 5*55.0 LO L uR !R !R-T5 5r5 I- TT Date-Time 01/17/20063:15 PM FSBSample-Log.xis FSB Water Activity FSB Crack Water Activity 1.OE-04 1.OE-05 I 1.OE-06 1.OE-07 1.OE-08-+-Co-60 uCi/gm--Cs-134 uCi/gm--Cs-137 uCi/gm LO co or LO LO LO LO LO LO LO LO to to LO o a 0 0 O 0 0 0 0 0 o 8 -U)C -- Z C)a) CD CY) 0 0 0 rlatA-TimA LO 0 ZZo N!T-01/17/20063:15 PM FSBSample-Log.xls FSB Water Boron Collection may have included FSB Crack Water Boron a 0 0 E a.2900 2800 2700 2600 2500 2400 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0_ ___ Material may-\; have been scrapped from _I I.I / Ao 40.4 V I 4\-4_ s Boron ppm I LO co C)0 LO cn C)LO 0 0 l co 0 to to nate-Timp 0 C)a)0!LO 0 LO LO 0)Lo 0)tO 0-01/17/20063:15 PM FSBSample.Log.xls FSB Water Tritium Activity FSB Crack Water Tritium Activity 0 0 2.90E-02 2.70E-02 2.50E-02 2.30E-02 2.1 OE-02 1.90E-02 1.70E-02 1.50E-02l m*Tritium LO co 0)O LO to LO LO LO LO LO LO to to oC 0 0 0 0 0 0 0) 0 o Nco LO N N N rscda 0 0 D --a) 0) 0) .0 0 0 flnte-Time 0 To cN Is I 01/17/20063:15 PM FSBSample.Log.xis FSB Water Cs-137-134 Ratio FSB Crack Water Cs-1 37/Cs-I34 Ratio 0 0 37.0 35.0 33.0 31.0 29.0 27.0 25.0 23.0 21.0 19.0 17.0 15.0 13.0 11.0 9.0 7.0 5.0 y-=--0;0553x-+2-155i2.N :- -- --, -A C -M % x \in I~ I .I I .I. .. I to 0 0)LO 0 0)z to 0 CZJ 0)0O 0 o 0 T- 0 tO 0 cmJ 0 LO 0)CD 0 to 0 tO LO-, 1*TO--5-tO co (NJ Date-Time 01/17/20063:15 PM FSB-SampleLog.xis FSB Water Apparent Age Ft A FSB Crack Water Apparent Age 12.0 11.5 11.0 10.5 0 L.co 0m 0A 10.0 9.5 9.0 8.5 8.0 7.5 7.0-*-Apparent Age CS-137 = 1.3* Cs-1 34 at start Apparent Age CS-137 = 1.0* Cs-1 34 at start---Linear (Apparent Age CS-137 = 1.0* Cs-134 at start)-..Linear (Apparent Age CS-137 = 1.3* Cs-134 at start)6.5 6.0 5.5 5.0 Lo 0 0 to o O LO LO o Lo If) to LO C)0 0 0 C 0 :.0 a) 0 0 0 Date-Time 01/17/20063:15 PM FSBSample-Log.xis FSB Water Boron_Leak_Rate FSB Crack Water Boron vs Leakage Rate from 9-28-05 3000 2500 2000 C 0 0 co m E 0.CL 1500 IL Material may have beenI scrapped fromwall At WI I IF I 16.200 14.200 12.200 10.200 8.200 cz 6 0 6.200 4.200 2.200 1000 500 0-Boron ppm Inverse Daily Leakage days/Li 0.200 LO!R 0 LO CN 0)0 aR 0) 0 o Lo 0R0--Z.-'-CY)LO C)0r 0O 1O LO 0-)0 LO LO o o C- C)oS 8 00 LO V O)11- T-T*6 ~*5 00' -e -, -LO L 5-- CY-T-cY cNNc o- 5-U)0 U)LO-5-0 U)0z-S, N-C)a)N LO L oS C 0 Z;, 1") -LO LO 0 0 T- T I--LO LO 00 o'-,- 1*-LO u 0 0 T- 91--~ -S_-, 7y'r, T LO V-T-1-LOULO 00 O 5- o-,- ,-LO U),T- T-,- ,-U)0 T-Date-Time 01/17/20063:15 PM FSBSample-Log.xis FSB Water Collection Rate FSB Crack Leakage Collection Rate Li/Day I+2.40 2.20 2.00 1.80>% 1.60 (a:- 1.40 G 1.20 a).d 1.00'J 0.80 0.60 0.40 0.20 0.00-Leakage Collection Method Changed jlU _\ I Nv__ , k I II II 1.06E+02 1.04E+02 1.02E+02 1.OOE+02 L 9.80E+01 a IL U-9.60E+01 9.40E+01-_-*Water Leakage Rate Li/day-+-SFP Temp-9.20E+01 9.OOE+01 t o t o t o t o to t o t o t o t o t o t o t o t o Q LO L LO LO U' LO LO L LO LO LO LO cn L-o a) o 0Date-Ti m Date-Time I 1/2" Drilled Hole -Activty vs Depth into Wall C.)E V-, 0 4._3:L-._A>1.80E-03 1.60E-03 1.40E-03 1.20E-03 1.OOE-03 8.OOE-04 6.OOE-04 4.QOE-04 2.OOE-04 O.OOE+00 9.OOE-05 8.OOE-05 7.OOE-05 6.OOE-05 5.OOE-05 4.OOE-05 3.OOE-05 2.OOE-05 1.OOE-05 O.OOE+00 0 CD 0 6 C.)Ca ch 3-.).-.0'I-E-Cs-137 uCi/gm-Co-60 uCi/gm-*-- Cs-1 34uCi/gm 0 1 2 3 4 5 6 nanth in Wall -Inthae f-I -.. -." I-7 8 9 Activty vs Depth -Wall Contact 1 .OOE-02 1 .OOE-03 1 .OOE-04 Q I-en 0 1 .OOE-04 5 1.OOE-05 (, 0 0 0-Cs-1 37 uCi/gm-Co-60 uCi/gm 1 .OOE-05 1 .OOE-06 1 .OOE-06 0 2 4 6 8 10 12 Depth -Below 64 Ft 14 Activty vs Depth -1 Foot from Wall 1.OOE-03 1.OOE-04 1.OOE-03 1.OOE-04 Uf)r-,*0-0 1.OOE-05 0 0 1.OOE-05 M I-*- Cs-1 37 uCi/gm Co-60 uCi/gm 1.OOE-06 1.OOE-07 1.OOE-06 1.OOE-07 0 2 4 6 8 10 12 npfnth -RPenw 64 Ft 14 Activty vs Depth -2 Foot from Wall 1.OOE-04 9.OOE-05 8.OOE-05 7.OOE-05" 6.OOE-05 Chl 0 O 5.00E-05*.= 4.OOE-05 3.00E-05 2.OOE-05 1 .OOE-05 1 .OOE-08 L=/ -I II/3.51 E-06 3.01 E-06 2.51 E-06 0 CD 2.01 E-06 o G -l- Cs-1 37 uCi/gm>% a Co-60 uCi/gm 1.51 E-06 >4-1.01 E-06 5.1 OE-07 1.OOE-08 0 2 4 6 8 nfnth -RP!nw 64 Ft 10 12 14 Activty vs Depth -2 Foot from Wall 1.OOE-04 -9.OOE-05 -8.OOE-05 -7.00E-05 X 6.OOE-05 O 5.OOE-05*.- 4.OOE-05 3.OOE-05 2.OOE-05 1 .OOE-05 1.OOE-08 3.51 E-06 3.01 E-06 2.51 E-06 0 CD 0 2.01E-06 o 4._1.51 E-06 >I=-U-Cs-137 uCi/gm-l- Co-60 uCi/gm 1.01 E-06 5.1 OE-07 1.OOE-08 0 2 4 6 8 10 12 14 npnth -Relnw d4 Ft Sample )ate Distance from wall Depth Co-60 uCVgm Cs-134 uCVgm Cs-137 uci/gm 09/06/2005 0 0 1.05E-05 3.98E-06 2.92E-04 09/06/2005 0 1 5.90E-06 3.54E-06 1.63E-04 09/08/2005 0 2 1.38E-05 1.43E-05 6.00E--04 09/13/2005 0 4 2.17E-06 1.01 E-06 3.60E**05 9/26/05 13:00 0 9 1.25E-05 8.66E-06 2.99E-04 9/2 /05 12:00 0 13 1.60E-06 6.56E-07 2.49E* 05 Sample Date Distance from wall Depth Co-60 uCVgm Cs-134 uCi/gm Cs-137 uCi/gm 09/06/2005 1 0 1.15E-06 ND 1.61E-05 09/OE/2005 1 1 1.19E-06 1.82E-07 1.09E-05 09/13/2005 1 4 1.36E-06 ND 1.14E.-05 9/29/05 8:451 1 13l 4.04E-06 2.14E-06 I 1.33E-04 Sample Date Distance from wall Depth Co-60 uCi/gm Cs-134 uCi/gm Cs-137 uCVgm 09/0/2005 2 0 2.42E-07 ND 5.07E.-07 09/0/2005 2 1 ND ND 9.44E *08 09/08/2005 2 2 ND ND ND 9/29/05 8:45 2 13 2.98E-06 1.85E-06 _9.05E-05 I 01/17/20063:15 PM FSBSample-Log.xis FSB Water Collection Rate (2)FSB Crack Leakage Collection Rate Li/Day 2.5 2.3 2.0 1.8 co 0-: ci-J 1.5 1.3 1.0 y = -5E-05x3 + 5.8664x2 -226729x + 3E+09 R' = 0.8426 A?>I I I I I I--Water Leakage Rate Li/day-Poly. (Water Leakage Rate Li/day)0.8 0.5 0.3 0.0 U)10'cm C\j 0)LO 0 T--LO 0!2-CD LO 0 u-.5 LO 0 c'J-5-CT)0 LO 0-5---LO 0 5--.LO 0 CD C\J T-Date-Time

.Sample Co-60 Cs-1 34 Collection Date Well Designator Location Type uCnIgm uCVgm Transformer Yard Area 9/29/05 10:00 MW-i 11 Monitoring well Water ND ND Transformer Yard Area 10/5/05 *12:00 MW-i 11 Monitoring well Water ND ND Transformer Yard Area 10/21(/2005 MW-1i1 Monitoring well Water ND ND I ranstormer Yard Area Monitoring well -DEC 10/21(/2005 MW-i1 Cross Check Sample Water NA NA Transformer Yard Area 10/2812005 MW-i 11 Monitoring well Water ND ND Transformer Yard Area 11/04/2005 MW-i 11 -Monitoring well Water Transformer Yard Area 11/10/2005 MW-1i1 Monitoring well Water ND ND Transformer Yard Area 11/18(2005 MW-i 11 Monitoring well Water ND ND ,, .AI 1 i I -S

.Apparent Apparent Age CS-137 Age CS-1 37 Cs-137 Cs-137/Cs-

= 1.3

  • Cs- = 1.0
  • Cs-uCi/gm 134 Ratio Tritium 134 at start 134 at start ND NA 2.12E-04 NA NA ND NA 1.88E-04 NA NA ND NA 2.84E-04 NA NA NA NA 2.67E-04 NA NA ND NA 2.18E-04 NA NA NA 3.02E-04 'NA NA ND NA 2.46E-04 NA NA ND NA 1.76E-04 NA NA MW-111 Tritium 7.01 E-04 6.01 E-04 5.01 E-04 C.)4.01 E-04= -2E-08x3 + 0.0019x2 -72.398x + 932681 R 2 = 0.4054 Heavy Rain 6.11 " 10-08-05 4.4 " 10-13-05 1 S1 7 6 U, 5O M 40 1p 3.01 E-04 2.01 E-04 1.01 E-04 1.OOE-06*- Tritium--Precip Inches M ' Poly.(Tritium)0 LO CD L-a)co)4 N LO 0 0 Uo 0 0 0 Ob 0 (o LO D 0 1 1 0 D a C. C.)N to 0 0)N LO 0 0 z C)to Lo 0 0 z CT LO 0 0 z 0)O.Lo 0 z Cb CN Date-Time MW-i 11 Tritium w/o Outlier 9.01 E-04 8.01 E-04 7.01 E-04 6.01 E-04-J i 5.01 E-04 4.01 E-04 3.01 E-04 2.01 E-04 1.01 E-04 1 .OOE-06 1-*1-y = 5E-11 X 4 -8E-06x 3 + 0.464x 2 -11963x + 1 E+08 R 2= 0.6413-Tritium-Poly.(Tritium)0 0 6 0 Z6 c'J 0)0 0 6 C)0 0 0 0 6 U)-S C)LO 0 0 0 C).5-C)T-Date-Time 0)0 05 LO 5-.0 0 0 V--0)0 0 U:)21!

Sample Date Location Type Co-GO uCi/Ym Behind plastic on Lower Water -not a valid counting geometry -Potential trace leaking crack 60' Elev level of Cs-1 34 Identified North wall Grid C-1 after spectrum reanalyzed 9/13/05 10:30 12mLi 20% Detector 10 min. #N/A Behind plastic on Lower Raw Water -Sediment in leaking crack 60' Elev bottom. Geometry may North wall Grid C-1 not be valid. 40%9/16/05 10:30 173mLi Detector 3.82E-07 Behind plastic on Lower leaking crack 60' Elev Raw Water -Co-60 North wall Grid C-1 500 Confirming peak not found -9/19/05 9:00 mLi 40% Detector -1 hour count 9.42E-08 Behind plastic on Lower leaking crack 60' Elev Raw Water -40% Detector -North wall Grid C-1 500 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> count -Co-60 only one 9/21/05 9:00 mLi peak identified 1 .26E-07 Behind plastic on Lower leaking crack 60' Elev Raw Water -40% Detector -North wall Grid C-1 419 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> count -Co-60 only one 9/22/05 9:00 mLi peak identified 8.13E-08 Behind plastic on Lower leaking crack 60' Elev Raw Water -40% Detector -North wall Grid C-1 407 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> count -Co-60 only one 9/23/05 9:30 mLi peak identified 1.73E-07 Behind plastic on Lower leaking crack 60' Elev North wall Grid C-1-1500 mLi from 09:930 Raw Water -40% Detector 23-05 to 08:45 9 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> count -Co-60 only one 9/26/05 8:45 05 peak identified 5.67E-08 Behind plastic on Lower leaking crack 60' Elev North wall Grid C-1-205 mLi -Notes: Collection system failed.Collection method may have caused collection of material plated on -205 mLi -40% Detector -1 9/27'05 8:45 wall into water sample. hour count 1 .06E-06 Behind plastic on 60' &64' Elev North wall Grid C-1 1000 mLi- Notes: Collection system changed. Collection method may have caused collection of material plated on wall -1 000 mLi -40% Detector -9/28/'05 8:30 into water sample. 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> count 3.58E-07 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1259.7 mLi 9/29/05 8:30 -Notes: 40% Detector-1 hour count 2.14E-07 Behind plastic on 60' & _64' Elev North wall Grid 40% Detector -1 hour count -C-1 Gutter. 2000. mLi -NOTE: Data not yet reviewed 9/30/05 8:30 Notes: by Chem. Supv. 1.59E-07 Behind plastic on 60' & 40% Detector -1 hour count -64' Elev North wall Grid NOTE: Data not yet reviewed 10/3/'05 9:30 C-1 Gutter. 5701 mLi by Chem. Supv. 1.48E-07 Behind plastic on 60 &64' Elev North wall Grid C-1 Gutter. 1445 mLi: 40% Detector -1 hour count -Note: One peak of Co- NOTE: Data not yet reviewed 10/4/05 8:20 60 Not identified by Chem. Supv. 8.41 E-08 Behind plastic on 60' & 40% Detector -1 hour count -64' Elev North wall Grid NOTE: Data not yet reviewed 10/5/'05 8:30 C-1 Gutter. 1489 mLi by Chem. Supv. 1.21 E-07 Behind plastic on 60' & 40% Detector -1 hour count -64' Elev North wall Grid NOTE: Data not yet reviewed 10/6,'05 8:30 C-1 Gutter. 1536 mLi by Chem. Supv. 1 .43E-07 Behind plastic on 60' & 40% Detector -1 hour count -64' Elev North wall Grid NOTE: Data not yet reviewed 10/7/'05 8:30 C-1 Gutter. 1394 mLi by Chem. Supv. 1.1 9E-07 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 5155.9 mLi 10/1 1 /05 10:30 over 98 hours0.00113 days <br />0.0272 hours <br />1.62037e-4 weeks <br />3.7289e-5 months <br /> 40% Detector -1 hour count 1 .07E-07 Behind plastic on 60' & .-64' Elev North wall Grid C-1 Gutter. 966.3 mLi 10/12Y05 9:45 over -23 hours 40% Detector -1 hour count #NIA

  • , Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 957 mLi 10/13/05 9:45 over -23 hours 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1041 mLi 1 0/111/05 9:45 over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count 1.1 8E-07 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 3682.2 10/17/05 9:00 mLi over 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1344 10/18/05 10:00 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> -I ,40% Detector -1 hour count 8.57E-08 Behind plastic on 60' & '.64' Elev North wall Grid 40% Detector -1 hour count C-1 Gutter. 1182 Only one Co-60 Peak 10/19C/05 9:30 mLi over hours Identified 1.14E-07 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1078 mLi 10/20/05 8:00 over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector 7.24E-08 Behind plastic on 60' &64' Elev North wall Grid 40% Detector -1 hour count C-1 Gutter. 1288 mLi Only one Co-60 Peak 10/21/05 9:15 over hours Identified 5.60E-08 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 3306 mLi 10/24/05 0:00 over 71.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1091.5 10/25/05 9:30 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count #N/A behind plastic on b6 &64' Elev North wall Grid C-1 Gutter. 1074 mLiover23 hours-Note: Boron and Tritium values are from weekly 10/26/05 8:30 composite sample 40% Detector -1 hour count #N/A t .Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1290 10/27/05 8:30 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1191 10/28/05 8:30 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 3000 10/31/05 9:30 mLi over 73 hours8.449074e-4 days <br />0.0203 hours <br />1.207011e-4 weeks <br />2.77765e-5 months <br /> 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid 40% Detector -1 hour count C-1 Gutter. 1381 Only one Co-60 Peak 11/1/05 9:30 mLi over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> , Identified 8.49E-08 Behind plastic on 60' &64' Elev North wall Grid 40% Detector -1 hour count C-1 Gutter. 1253 mLi Only one Co-60 Peak 11/2/05 8:00 over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Identified 4.71 E-08 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 1245 mLi 11/3,'05 8:00 over 24.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid 40% Detector -1 hour count C-1 Gutter. 1049 mLi Only one Co-60 Peak 11/4,05 8:30 over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Identified 1 .27E-07 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 2658 mLi 11/7/'05 8:30 over 73 hours8.449074e-4 days <br />0.0203 hours <br />1.207011e-4 weeks <br />2.77765e-5 months <br /> 40% Detector -1 hour count 1 .52E-07 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 585 mLi 11/8/05 9:30 over 23 hours2.662037e-4 days <br />0.00639 hours <br />3.80291e-5 weeks <br />8.7515e-6 months <br /> 40% Detector -1 hour count 4.36E-08 Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 472 mLi 11/9/05 8:00 over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count #N/A
-Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 501 mLi 11/1 0/05 9:30 over 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 738 mLi 11/12105 8:00 over -48 hours 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 336.4 11/14/05 8:00 mLi over -48 hours 40% Detector-1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 100 mLi 11/15/05 8:00 over -24 hours 40% Detector.-

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 91.75 1 1/1 6/05 8:00 mLi over -24 hours 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 75 mLi 11/17105 8:00 over -23 hours 40% Detector-1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 160 mLi 11/18/05 8:00 over -24 hours 40% Detector -1 hour count #N/A Behind plastic on 60' &64' Elev North wall Grid C-1 Gutter. 191 mLi 1 1/21/05 8:30 over -72 hours 40% Detector -1 hour count #N/A I I a E i aI I I n I fnrrnt Cs-137 uCi/gm Cs-1 37/Cs 134 Ratio Age CS-137= 1.3

  • Cs-134 at start nrrt...Age CS-137= 1.0
  • Cs-134 at start Water Leakage Rate Li/day Cs-134 uCilgrr Boron ppm Tritium 1.08E-05 7.47E-05 7 1265 2.10E-02 5.3 6.2 #N/A 1.46E-06 3.17E-05 22 1786 2.20E-02 9.0 9.8 0.173 6.86E-07 1.14E-05 17 1769 2.20E-p2 .9.0 AN/A 5.44E-07 9.52E-06 17 1965 2.17E-02 8.3 9.1 MN/A 7.35E-07 1.06E-05 14 2080 #N/A 7.7 8.5 0.419 6.76E-07 1.14E-05 17 2375 1.96E-02 8.2 9.0 0.407 5.40E-07 7.89E-06 15 2045 2.05E-02 7.7 8.6 0.504 2.85E-06 3.67E-05 13 2700 1.84E-02 7.3 8.2 0.205 I .5.77E-07 1.32E-05 23 2720 2.OOE-02 9.1 10.0 1.0008 4.71 E-07 1 .02E-05 22 2220 9.0 9.8 1.272 4.95E-07 9.11 E-06 18 2375 #N/A _ _ 9.3 1.992 5.81 E-07 9.06E-06 16 1870 2.18E-02 7.9 8.8 1.896 6.16E-07 9.46E-06 1 5 2155 2.17E-02 7.9 8.7 1.445 6.30E-07 9.82E-06 16 2180 2.15E-02 7.9 8.8 2.180 6.16E-07 1.04E-05 17 2200 2.15E-02 8.2 9.0 1.536 5.31 E-07 9.68E-06 18 1810 2.17E-02 8.4 9.3 1.394 6.OOE-07 8.99E-06 15 #N/A #N/A 7.8 8.6 1.263 6.48E-07 8.O1E-06 12 1590 #N/A 7.2 8.0 1.008 I 5.78E-C'7 7.14E-06 12 1450 l _ l 7.2 8.0 0.999 4.97E-07 8.14E-06 16 #N/A 8.1 8.9 1.041 4.28E-07 7.50E-06 18 1670 8.3 9.1 1.277 1 'ij 3.39E-07 5.96E-06 18 1210 2.08E-02 8.3 1 9.2 1.344-. 4 .6 4 4 I=; Ir I -3.17E-07 6.71 E-06 21 1350 2.08E-02 8.9 9.8 1.182 4.06E-07 6.15E-06 15 1330 2.08E-02 7.8 8.7 1.078 3.20E-07 4.88E-06 15 1115 2.07E-02 7.9 8.7 1.182 3.64E-07 4.73E-06 13 1160 2.06E-02 7.4 8.2 1.109 1.38E-07 3.40E-06 25 1045 #N/A 9.4 10.2 1.092 8.40E-08 2.89E-06 34 1250 2.11 E-02 10.5 11.3 1.120 S AI 2.32E-07 3.90E-06 l17 1290 2.17E-02 8.2 9.0 1.290 1.71 E-07 2.88E-06 17 #N/A 8.2 9.0 1.191 2.18E-07 3.31E-06 15 1555 2.11E-02 7.9 8.7 0.986 I2.57,E-07 3.84E-06 15 1670 2.22E-02 7.8 1.381*l.9 .9 9---I A 2.85E-07 4.21 E-06 15 1628 2.23E-02 7.8 8.6 1.253 2.85E-07 4.26E-06 15 1460 2.16E-02 7.8 8.6 1.220 2.76E-07 4.47E-06 16 1597 2.1OE-02 8.1 8.9 _ 1.049 4.04E-07 5.86E-06 15 1860 2.14E-02 7.7 8.5 0.873 3.67E-07 4.83E-06 13 1475 2.14E-02 7.4 8.2 0.610 3.58E-07 4.64E-06 13 1325 #N/A 7.3 8.2 0.472 Ia 2.40E-C,7 3.85E-06 16 1035 2.03E-02 8.0 8.9 0.501 1.89E-C-7 2.41 E-06 13 750 2.04E-02 7.3 8.1 0.369 2.48E-C7 2.69E-06 11 600 1.83E-02 6.8 7.6 0.168#N/A,,. 3.98E-06 #N/A 440 1.77E-02 #N/A #N/AX k .O0 1.94E-07 2.45E-06 13 140 1.62E-02 7.3 8.1 0.092#N/A 2.89E-06 #NIA 142 1.63E-02 #N/A #N/A 0.078#N/A 1.76E-06 #N/A 91 1.76E-02 #N/A #NIA 0.154#N/A 1.69E-06 #N/A 65 #N/A #N/A 0.064 Inverse Daily Leakage days/Li 137/Cs-134 Ratio SFP Temp 0.9968, 0.144157 0.046164., .01.060299 0.057149 0.069574 0.0591 0.0685#N/A #N/A 5.780 #N/A#N/A #N/A#N/A #N/A 2.387 103 2.457 103 1.984 102 4.878 104 0.077626 0.043878 0.046141.--: -- .-I v ,._..,,-..o

.- .0.054297 0.064095 0.065137 0.064101 0.059164 0.054803 0.066719 0.999 1051 0.786 104.5 0.502 104 0.527 102 0.692 103 0.459 102 0.651 102 0.717 102 0.792 98.5 0.992 98.: I .I i "l \-. --...I... .--%.0.080977 I ;0.080936 0.061094 0.057042 0.056898 0.047199 0.066022 0.065581 0.07686 0.040541 1.001 99.5 0.961 101 0.783 100.-0.744 98 0.846 98 0.928 97.5 0.846 97 0.902 98.5 0.916 99 0.893 100 0.029086 I*0.059615 0.059318 0.06572..4 ,j -! 0.066849 0.067711 0.067058 0.0618 0.068873 0.075952 0.077188 0.775 99 0.840 98 1.014 98 0.724 98 0.798 97 0.820 96.5 0.953 96 1.145 92 1.639 91.5 3 2.119 92.5

  • eI 0.06236, 0.07832e 0.0922Z.#N/A 0.079184#N/A#N/A 7 1.996 93 2.710 92 3 5.952 92 10.000 92 10.870 92 12.821 92 6.510 92 15.706 94#N/A

.r ^*Sample Co-60 Cs-1 34 Collection Date Well Designator Location Tvpe uCilgm uCilgm Transformer Yard Area 9/29/05 10:00 MW-11 1 Monitoring well Water ND ND Transformer Yard Area 10/5/05 12:00 MW-il1 Monitoring well Water ND ND 10/7/05 0:00 Rainfall _10/8/05 0:00 Rainfall _10/9/05 0:00 Rainfall ._10/12/05 0:00 Rainfall _10/13/05 0:00 Rainfall Transformer Yard Area 10/14,'2005 MW-1i1 Monitoring well Water ND ND 10/18/05 0:00 Rainfall A L ____-I__ ...10/21,/2005 MW-1i1 Transformer Yard Area Monitoring well Water I ND ND I ranstormer Yard Area Monitoring well -DEC 10/21,12005 MW-i1 Cross Check Sample Water NA NA 10/22/05 0:00 Rainfall .10/24/05 0:00 Rainfall 10/25/05 0:00 Rainfall Transformer Yard Area 10/28'2005 MW-i1 Monitoring well Water ND ND Transformer Yard Area 11/04,/2005 MW-i1 Monitoring well Water ND ND 11/6/05 0:00 Rainfall 11/9/05 D:00 Rainfall Transformer Yard Area 11/10,/2005 MW-i1 Monitoring well Water ND ND 11/16/05 0:00 Rainfall 11/17/05 0:00 Rainfall Transformer Yard Area 11/18/2005 MW-1i1 Monitoring well Water ND ND i I i I a,* &Apparent-Apparent Age CS-137 Age CS-137 Cs-137 Cs-137/Cs-

= 1.3

  • Cs- = 1.0
  • Cs-uCVgm 134 Ratio Tritium 134 at start 134 at start ND NA 2.12E-04 NA NA ND NA 1.88E-04 NA NA ND NA 6.82E-06 NA NA ND NA 2.84E-04 NA NA NA NA 2. 67E-04 NA NA ND NA 2.18E-04 NA NA ND NA 3.02E-04 NA NA ND NA 2.46E-04 NA NA ND NA 1.76E-04 NA NA Precip Inches 0.18 6.11 0.01 3.12 1.28 0.79 0.01 0.75 0.46 0.51 0.02 0.28 0.04 1.06 0.01 I .i I I I I t -.- .i
  • h *Gamma Activity uCicc 9.21 E-03 Date System 10/27/2005 Spent Fuel Pool- West Unit 1 11/01/2005 Spent Fuel Pool- West Unit 1 11/08/2005 Spent Fuel Pool- West Unit 1 Tritium Boron ppm uCVcc 4.OOE-02 153 2.75E-03 Date System 10/03/20D5 SFP Isotopic Unit 2 10/10/2005 SFP Isotopic Unit 2 10/10/2005 Spent Fuel Pit (Unit 2)10/17/2005 SFP Isotopic Unit 2 10/21/20 35 SFP Isotopic Unit 2 -.-...... .10/24/2005 SFP Isotopic Unit 2 10/31/2035 SFP Isotopic Unit 2 10/31/2005 Spent Fuel Pit (Unit 2)11/07/2005 SFP Isotopic Unit 2 11/07/2035 Spent Fuel Pit (Unit 2)11/14/2035 SFP Isotopic Unit 2 Date System 10/01/2035 Condensate Pump Discharge 10/01/2035 Condensate Pump Discharge 10/01/20)5 Condensate Pump Discharge 10/02/2005 Condensate Pump Discharge 10/02/2005 Condensate Pump Discharge 10/02/20)5 Condensate Pump Discharge 10/03/2005 Condensate Pump Discharge 10/03/2005 Condensate Pump Discharge 10/03/2005 Condensate Pump Discharge 10/04/2005 Condensate Pump Discharge 10/04/2005 Condensate Pump Discharge 10/04/2005 Condensate Pump Discharge 10/05/2005 Condensate Pump Discharge 10/05/2005 Condensate Pump Discharge 10/05/2005 Condensate Pump Discharge 10/06/2005 Condensate Pump Discharge C0-60 uCi/cc 3.95E-04 6.04E-04 CS-1 34 uC/cc 5.73E-04 7.89E-04 CS-1 37 uC/cc 7.96E-04 1.16E-03 Tritium uCilcc 2.52E-02 7.43E-04.. 7.99E-04 8.65E-04 9.53E-04 9.62E-04 1.03E-03 1.16E-03 1.24E-03 1.45E-03 1.59E-03 1.74E-03 1.95E-03 1.07E-03 1.44E-03 2.24E-03 1.13E-03 1.53E-03 2.45E-03 4.50E-03 2.58E-02 Ethanolamine ppm 3.42 3.39 3.35 3.31 3.269 3.221 3.18 3.128 3.3 3.57 3.605 3.54 3.35 3.323 3.27 3.27 I I 10/06/20D5 Condensate Pump Discharge 10/06/20D5 Condensate Pump Discharge 10/07/2005 Condensate Pump Discharge 10/07/20D5 Condensate Pump Discharge 10/07/20D5 Condensate Pump Discharge 10/08/2005 Condensate Pump Discharge 10/08/2005 Condensate Pump Discharge 10/08/2005 Condensate Pump Discharge 10/09/20D5 Condensate Pump Discharge 10/09/2005 Condensate Pump Discharge 10/09/20)5 Condensate Pump Discharge 10/10/2005 Condensate Pump Discharge 10/10/20D5 Condensate Pump Discharge 10/10/2005 Condensate Pump Discharge 10/11/20)5 Condensate Pump Discharge 10/11/20)5 Condensate Pump Discharge.

10/11/20 )5 Condensate Pump Discharge 10/12/2005 Condensate Pump Discharge 10/12/2005 Condensate Pump Discharge 10/12/2005 Condensate Pump Discharge 10/13/20D5 Condensate Pump Discharge 10/13/20D5 Condensate Pump Discharge 10/13/20D5 Condensate Pump Discharge 10/14/20)5 Condensate Pump Discharge 10/14/20)5 Condensate Pump Discharge 10/14/20)5 Condensate Pump Discharge 10/15/20)5 Condensate Pump Discharge 10/15/20)5 Condensate Pump Discharge 10/15/20)5 Condensate Pump Discharge 10/16/2005 Condensate Pump Discharge 10/16/20)5 Condensate Pump Discharge 10/16/2005 Condensate Pump Discharge 10/17/2005 Condensate Pump Discharge 10/17/200)5 Condensate Pump Discharge 10/17/2005 Condensate Pump Discharge 10/18/2005 Condensate Pump Discharge 10/18/2005 Condensate Pump Discharge 10/18/2005 Condensate Pump Discharge 10/19/2005 Condensate Pump Discharge 10/19/2005 Condensate Pump Discharge 10/19/200)5 Condensate Pump Discharge 10/20/2005 Condensate Pump Discharge 10/20/2005 Condensate Pump Discharge 3.29 3.27 3.24 3.24 3.21 3.25 3.27 3.3 3.25 3.21 3.19 2.95 2.9 2.93 3.08 3.13 3.58 3.1 2.7 2.48 2.28 2.41 2.5 2.72 3.23 3.04 2.89 2.86 2.95 3.1 3.46 3.54 3.58 3.52 3.44 3.48 3.37 3.33 3.28 3.19 3.21 3.22 3.15 10/20/20)5 Condensate Pump Discharge 10/21/20)5 Condensate Pump Discharge 10/21/20)5 Condensate Pump Discharge 10/21/20)5 Condensate Pump Discharge 10/22/20)5 Condensate Pump Discharge 10/22/20)5 Condensate Pump Discharge 10/22/2005 Condensate Pump Discharge 10/23/2005 Condensate Pump Discharge 10/23/2005 Condensate Pump Discharge 10/23/2005 Condensate Pump Discharge 10/24/2005 Condensate Pump Discharge 10/24/2005 Condensate Pump Discharge 10/24/2005 Condensate Pump Discharge 10/25/2005 Condensate Pump Discharge 10/25/2005 Condensate Pump Discharge 10/25/2005 Condensate Pump Discharge 10/26/2005 Condensate Pump Discharge 10/26/2005 Condensate Pump Discharge 10/26/2005 Condensate Pump Discharge 10/27/2005 Condensate Pump Discharge 10/27/2005 Condensate Pump Discharge 10/27/2005 Condensate Pump Discharge 10/28/2005 Condensate Pump Discharge 10/28/2005 Condensate Pump Discharge 10/28/2005 Condensate Pump Discharge 10/29/2005 Condensate Pump Discharge 10/29/2005 Condensate Pump Discharge 10/29/2005 Condensate Pump Discharge 10/30/2005 Condensate Pump Discharge 10/30/2005 Condensate Pump Discharge 10/30/201)5 Condensate Pump Discharge 10/31/201)5 Condensate Pump Discharge 10/31/201)5 Condensate Pump Discharge 10/31/201)5 Condensate Pump Discharge 11/01/2005 Condensate Pump Discharge 11/01/200)5 Condensate Pump Discharge 11/01/200)5 Condensate Pump Discharge 11/02/2005 Condensate Pump Discharge 11/02/2005 Condensate Pump Discharge 11/02/201)5 Condensate Pump Discharge 11/03/201)5 Condensate Pump Discharge 11/03/2005 Condensate Pump Discharge 11/03/2005 Condensate Pump Discharge 3.11 3.17 3.26 3.29 3.27 3.24 3.35 3.34 3.3 3.16 3.15 3.11 3.2 3.28 3.3 3.3.3.33 3.33 3.3 2.31 2.14 2.604 3.78 3.88 3.54 2.81 2.69 2.82 2.92 2.96 3.01 2.97 2.99 3.06 3.07 3.16 3.41 3.42 3.5 3.33 3.15 2.95 2.79

.Date 09/07/05 09/07/05 09/07/05 09/07/05 09/07/05 Sample of Hole Drilled in North Detph of Hole FSB Wall in Wall (1) Base line 2 (2) First 2" (0-2") of crack 2 (3) Second 2" (2-4") of crack 4 (4) Third 2" (4-6") of crack 6 (5) Fourth 2" (6-8") of crack 8 pH 11.74 10.7 11.46 11.75 11.79 Co-60 uCi/qm Cs-134uCVgm ND ND 8.31E-05 2.65E-05 4.04E-05 1.39E-05 1.02E-05 ND ND ND

i. a Cs-137 uCi/gm ND 1.65E-03 8.46E-CI4 1.27E-C,4 1.75E-05 Iron ppm leachate 96 628 640 3285 60 Boron ppm leachate 159 72 56 28 226 01/17/20062:48 PM FSBSample-Log.xls FSB Water Act Cs-134 Cs-137 FSB Crack Water Activity 3.OE-06 2.5E-06 2.OE-06 8.00E-05 7.OOE-05 6.OOE-05 U C., 1.5E-06 5.OOE-05 o C._4.OOE-05 N Q 3.00E-05 0---Cs-134 uCi/gm--Cs-137 uCi/gm 1.OE-06 5.OE-07 2.OOE-05 1.OOE-05 O.OE+00 1.OOE-08 oooooooooooooooooooooooooooooo oC C U) T- w Iz oW o 0 -Zv CO "T W W om &i -- Z~- 4 -w U~ iz a I- -Z!Q-- --- _ r- _ r- _ r- v- -r- -N N N N N N*1. ....I- C\JDate C'J C'J-T im e C J C'J C'J C'J C'Date-Time 01/17/20062:48 PM FSBSample-Log.xls FSB Water Activity FSB Crack Water Activity 1.OE-04 1.OE-05 0.- 1.0E-06 1.OE-07 1.OE-08-+-Co-60 uCi/gm-U- Cs-1 34 uCi/gm-*- Cs-137 uCi/gm 0000 0000000 0000R0000000 o~~~z o- o- o '" -~Q t ~ I-m -°-T or f, Il I T -T r " -000000000000000000

'r Z Z;34 L m iz Za0) C Z m LO () CD -'co nn~to-Timp 0 0 0)CMj To 01/17/20062:48 PM FSB-SampleLog.xis FSB Water Boron Collection may have included FSB Crack Water Boron C 0 0 E 0.0.2900 2800 2700 2600 2500 2400 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 11 nn_ _ ._ Material mayl lhave been I i : scrapped from.I\ wall t~ \/ Iz 1.OOE-04 9.OOE-05 8.OOE-05 7.00E-05 6.OOE-05 5.00E-05 4.OOE-05 3.OOE-05 2.00E-05 1.OOE-05 1.OOE-08_ .. .D 3.51 E-06 3.01 E-06.2.51 E-06 0 IW 2.01 E-06 8.(3 1.51 E-06 '*a 1 1.01 E-06 I 5.1 OE-07, 1.OOE-08 -U Cs-137 uCi/gm-_Co-60 uCi/gm 0 2 4 6 8 Depth -Below 64 Ft 10 12 14 Sample Date Distance from wall Depth Co-60 uCi/gm Cs-134 uCi/gm Cs-137 uCi/gm 09706/2005 0 0 1.05E-05 3.98E-06 2.92E-04 09/08/2005 0 1 5.90E-06 3.54E-06 1.63E-04 09/08/2005 0 2 1.38E-05 1.43E-05 6.OOE-04 09/13/2005 0 4 2.17E-06 1.01 E-06 3.60E-05 9/26/05 13:00 0 9 1.25E-05 8.66E-06 2.99'E-04 9/29/05 12:00 0 13 1.60E-06 6.56E-07 2.4'E-05 Sample Date Distance from wall Depth Co-60 uCi/gm Cs-134 uCi/gm Cs-13.' uCi/gm 09/06/2005 1 0 1.15E-06 ND 1.61 E-05 09108/2005 1 1 1.19E-06 1.82E-07 1.09E-05 09/13/2005 1 4 1.36E-06 ND 1.14E-05 9/29/05 8:45 1 13 4.04E-06 2.14E-06 1.33E-04 Sample Date Distance from wall Depth Co-60 uCVgm Cs-134 uCi/gm Cs-137 uCi/gm 09/06/2005 2 0 2.42E-07 ND 5.07E-07 09/08/2005 2 1 ND ND 9.44E-08 091'08/2005 2 2 ND ND ND 9/29/05 8:45 2 13 2.98E-06 1.85E-06 9.05E-05 SAMPLE POINT GROUND LEVE WATER LEVELl TIME WATER LEVEL TIME DATE HIGH TIDE 1020 TO THE TOP OF TO THE TOP OF _ _ _LOW TIDE 1717 THE PIPE THE PIPE _ _ __HIGH TIDE I LOW TIDE _MW-107 140' 16'8.5" 1125 17' 162810/16/2005 MW-1 08 14.5' 411.5w 1025 4' 2" 1740 10/16/2005 MW-1 09 14.5' 4141 1024 414.51 1741 10/16/2005 MW-1 1 0 134.5' 14' 8" 1115 15 1" 1638 10/16/2005 MW-i 11 19' 7 8.5" 1044 8' 1728 10/16/2005 U3-1 15' 5' 7 1023 5 8u 1743 10/16/2005 U3-2 15' 7 911 1018 8' 2" 1746 10/16/2005 U3-3 15' 716.5" 1015 8 1.5" 1747 10/16/2005 U3-4 15' 9 1.5" 1010 9'5.5" 1749 10/16/2005

_ _U3-T2 .' 20" ABOVE FLOOR 1000 20"ABOVEFLOOR 1755 1016/2005_

U3-C1 15'6" 8' 5.5u 1020 12' 5" 1745 10/16/2005 Ul-Cl 12' 512.5"1 1026 8' 3" 1736 10/16/2005 MAN HOLES GROUND LEVEL HIGH TIDE TIME LOW TIDE DATE MW5-Ul-fd 12"PIPE FROM EAST 18' 10'2" 1040 10'2" 1720 10/16/2005 MW5-ul -fdwd 12" PIPE FROM EAST 18' 1i 1040 1l 1720 10/16/2005 MW4A-fd 24" PIPE FROM NORTH 12 SEE NOTE 1315 SEE NOTE 1724 10/16/2005_

MW4A-fdwd 24" PIPE FROM NORTH 12' SEE NOTE 1315 SEE NOTE 1724 10/16/2005i NOTE The water is 6' 5 down from the ground level and the pipe to the north is complete under the wat a,

1/2" Drilled Hole -Activty vs Depth into Wall I-)C).0-.-T U 1.80E-03 1.60E-03 1.40E-03 1.20E-03 1.OOE-03 8.OOE-04 6.OOE-04 4.OOE-04 2.OOE-04 O.OOE+OO I I I I I I 9.OOE-05 8.OOE-05 7.OOE-05 6.OOE-05 5.OOE-05 4.OOE-05 3.OOE-05 2.OOE-05 1.OOE-05 O.OOE+OO 0 CD)(0 Ca)C-)0-*-Cs-137 uCi/gm-Co-60 uCi/gm-z--Cs-134uC0/gm 0 1 2 3 4 5 6 Depth in Wall -Inches 7 8 9 Activty vs Depth -Wall Contact 1 .OOE-02 1 .OOE-03 1 .OOE-04-._U 1=~U, 0 1 .OOE-04 1.OOE-05 *0 0 0---Cs-137 uCi/gm-4-Co-60 uCi/gm 1 .OOE-05 1 .OOE-06 1 .OOE-06 0 2 4 6 8 10-; 12 14 Depth -Below 64 Ft Activty vs Depth -1 Foot from Wall 1.OOE-03 1.OOE-04 1.OOE-03 1.OOE-04 ra U)0< 1.OOE-05._1.OOE-06 1.OOE-07 0 0 1 .OOE-05 :.0._-U Cs-137 uCi/gm.-Co-60 uCigm 1.OOE-06 1.OOE-07 0 2 4 6 8 10 14 Depth -Below 64 Ft 1 .OOE-04 9.OOE-05 8.OOE-05 7.OOE-05'_ 6.OOE-05 C._0 5.OOE-05*z 4.OOE-05 0 3.OOE-05 2.OOE-05 1.OOE-05 1.OOE-08 Activty vs Depth -2 Foot from Wall_I i- f l~~' ,I ,, 3.51 E-06 3.01 E-06 2.51 E-06 0 co ED 2.01 E-06 o U -*- Cs-137 uCi/gm>% + Co-60 uCi/gM 1.51 E-06 >1.01 E-06 5.10E-07 1.OOE-08 0 2 4 6 8 Depth -Below 64 Ft 10 12 1 , 14 Sample [late Distance from wall Depth Co-60 uCi/gm Cs-134 uCi/gm Cs-137 uClgm 09/06/2005 0 0 1.05E-05 3.98E-06 2.92E-04 09/08/2005 0 1 5.90E-06 3.54E-06 1.63E-04 09/08/2005 0 2 1.38E-05 1.43E-05 6.00E-04 09/13/2005 0 4 2.17E-06 1.01 E-06 3.60E-05 9/26/05 13:00 0 9 1.25E-05 8.66E-06 2.99E-04 9/29/05 12:00 0 13 1.60E-06 6.56E-07 2.49E-05 SamplE Date Distance from wall Depth Co-60 uCi/gm Cs-134 uCVgm Cs-137 uloigm 09/06/2005 1 0 1.15E-06 ND 1.61 E-05 09/08/2005 1 1 1.19E-06 1.82E-07 1.09E-05 09/13/2005 1 4 1.36E-06 ND 1.14E-05 9/29/05 8:45 1 13 4.04E-06 2.14E-06 1.33E-04 Sample Date Distance from wall Depth Co-60 uCi/gm Cs-134 uCi/gm Cs-137 uligm 09/06.'2005 2 0 2.42E-07 ND 5.07E-07 09/08.'2005 2 1 ND ND 9.44E-08 09/08.'2005 2 2 ND ND ND 9/2/05 8:45 2 13 2.98E-06 1.85E-06 9.05E-05

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