ML061860201
ML061860201 | |
Person / Time | |
---|---|
Site: | Indian Point |
Issue date: | 03/21/2006 |
From: | Sandike S Entergy Corp |
To: | Mayer D, Noggle J D NRC Region 1 |
References | |
FOIA/PA-2006-0195 | |
Download: ML061860201 (8) | |
Text
James Noggle -IPEC GW&SW Dose-3-21-6.doc, Dose CoverSheet.doc Page l111 From: "Sandike, Steven" <SSandik@entergy.com>
/To: "Mayer, Don" <DMayerl @ entergy.com>, "jdn @ nrc.gov"'
<jdn @ nrc.gov>Date: 3/21/06 5:04PM
Subject:
IPEC GW&SW Dose-3-21-6.doc, Dose CoverSheet.doc Don.... Update incorporated into report, but no reviews yet.Dan Wilson and Ron Lavera will help me review.But I think this is ready for you.We will need to re-do the cover sheet (me, dan, you).Jim.... Previous rev of attached was finalized, made into PDF, signed, (see draft cover sheet), and nearly sent to Fred Dacimo when we got the word regarding Nickel in MW-37.Our new source term inputs are on Table 6, and show that the 2005 dose from these pathways is still less than 0.1 % of our limits.See Table 1 summary.We will get you the formal version soon.Additionally, the letter from Lic on the docket will be sent to you as soon as we incorporate these changes in the abbreviated dose summary therein (which is of course a separate work from the Lic department, covering more than just the dose assessment, eg commitments, etc).Please remember that the attached dose assessment is still (again) in draft mode and not intended for the docket.<<IPEC GW&SW Dose-3-21-6.doc>>
<<Dose CoverSheet.doc>>
CC: "Lavera, Ron" <RLavera@entergy.com>, "Axelson, William L"<WAxelso@entergy.com>, "Croulet, Donald" <dcroule@entergy.com>
IPEC Water Mass Balance and Dose Assessment from Groundwater and Storm Water Table 1 Total IPEEC Summary-for Ground Water releases in 2 500 (H-3' NiW-63, Sr-90)Sum of two monitoringwell calculations, IP2c and IP3" Area's 2 and3 Dosesn in m-re m H-3 l 0,00E+00.
1.52E-06 ..1.52E-05 j 1.52E-05 1.52E-O5 1.52E-05 1.52E-05" Ni-63 I 1.32E-03 9.17E-05 4.4-4E-05 O.ODE-00 0.00E+OO 0.00E+00 1.91E-05 Sr-90 j 8.40E-03 O.OOE+00 2.06E-03 O.OE+00 O.OE+O0 0.00E+00.
-2.42E-04j totals, 9.72E-03 1.07E-04:
[2,12E-03'
'1.50E-05 1.50E-05 , 1.50E-05 2.76E-04J Storin Drain Water from Zohe B, East/West Unit 2; niear MH-2, going to river directly Doses, in mrem H-3 IO.OOE+00 I 1 63E-07 I 1.63E-07 1.63E-07 I I 1-63Eý-07-1 1I63E-07 I Storm Drain Water-from Zones C and.DiE (Central U2 &.UI/U3) to Discharge Canal Doses, in mrem I. P fI .J.6E04 L I.H-3 IO.OOE+O00 I 2.82E-08 2.82E-08 I2.82E:.08 I2.82E-08 I2.82E-08 I2.82E-08 Totals: boses, inhmrfmn.H-3 only O.OOE+00 j 1.54E-051 1;54E-05 I '1.54E-05 I 154E-05' I 1.54E-05 1.54E-05 H-3S. 9i-7,.Sr00 2 3 1.07E-041 212E03 I 1.54E-05 1"54E&05 1654E-ý05 2.76E-04.IAnnualLm, it 0.097 1 0.001 -OzOZ71 0.000 0. .000 0."000 "1 0.003 A BONE dose, TOTBODY -Comparing the:assessed groundwater and storm water IPEC Routine Effluents 1.70E-03 mrem 1.26E-03 pathways (With very conservative.source terms), GW/Storm Drains .9,72E-03 mrem '2.12E-03
.VerS-U9 the:total lo-utine liquid effluent for the site in Total Site Liq Dose: 1.14E-02 mrem :3.38E-03
.2005. While still Well below-the:
limit,.these GW/SD Percent Umnit 0.1t % O.11%X pathways indicate "they can be as" much as 5times: GW(SD -% of tUal 85s% 1 --3 more signifibant thain the, routine effluent.Page 6 IPEC Water Mass Balance and Dose Assessment from Groundwater and Storm Water Table 2 Storm Drain Zone B (MH-2 East & West Unit 2) to the Hudson River directly, 2005 Release Rate 6.1-5E+07 1mi/day or 1.62E+04 gpd or 10128 g9pm Duration of Release, in days 1 :365 Waste vol released = 5b93E+06 gal:Diluion flow 1.11E+05 Oil Factor 1 L02E-04 gpm Dilution vol released =5.683E-1 0 gal (dilution data per IP-CHM.05.042 from Dr. John Hamavi)'Activity IOCFR20 PRE POST POST MICRO-ISOTOPE Released EC*10 DILUTION DILUTION DILUTION -.CURIES_ _ uCi/ml conp limit CONC/MPC uCi/ml CONCIMPC RELEASED H-3 ;6.51E-07.
1.00E-02 6.51E-05 6.62E-11 6.62E-09 1.46E+04 MN-54 _ .o0E-04 0.00E+00 0.00E+00 Z.O0OE+00 0.00E4-00 FE-55 1.00E-03 '0.00E+00 O.OOE+00 O.OOE+00 IO.00E+00 CO-58 ,2.OOE-.04
,0.00E+00 O.OOE+00 0.00E+00 O.OOE+00 CO-60 3.OOE-05 O.OOE+00 O.OOE+00 !O.00E+00 OE.00E00 NI-63 .1,OOE-03 O.OOE+00 O.OOE+00 -0.00E+00
- O.00E+00 ,SR-90 5.00E-06 O.OE+00 0.00E+00 .0.OOE+00 0.00E+00 SB-125 3.OOE-04 0.00E+00 O.OOE+00 O.OOE+00 .O.OOE+00:CS-134 9.OOE-06 O.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 1CS-137 1.OOE-05 O.OOE+O0 O.OOE+O0 O.OOE+O0 .O.OOE+O0 0C0-57 :_6.O0E-04 O.OOE+O0 O.OOE+O0 O.OOE+O0 O.OOE+O0 TOTAL 6.51E-07 nla 6.51 E-05 6.62E-11 6.62E-09 1.46E+04 NUREG 0133 ',Applicable Factoi" for Near Field Dilutio6n=
I -1.00E+00 Adult Total B6dy mrem'ISOTOPE BONE LIVER TOT BODY THYROID KIDNEY LUNG GI-LLI H-3 O.OOE+00 1.63E-07 1-63E-07 1.63E-07 1,63E-07 1.63E-07 1;63E-07 MN-54 O.OOE+00 O.OOE+00 O.OOE+00 0.0012E+00
.0OOE+00 0.00E+00 ..00E+00 FE-55 0.00E+00 O.OOE+0 0 O.OOE+00 0.00E+00 O.OOE+00 O.OOE+00 .O.00E+00 CO-58 O.OOE+00 O.OOE+00 0.00E+00 O.OOE+00 !0.OOE+00 O.OOE+00 D.OOE+00'CO-60 O.OOE+00 R001E+00 O.OOE+00 O.OOE+00 O.OOE+00 'O.OOE+00 O.OOE+00 NI-63 O.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 O.O0E+00 O.OOE+00 O.00E+00*SR-90 O.OOE+00 O.OOE+00 0.00E+00 O.OOE+00 O.OOE+00 .O.OOE+00 O.OOE+00 SB1125 O.OOE+00 O.OOE+00 O.OOE+00 0.00E+00 O.OOE+00 0.00E+00 D.O0E+O0*.CS-134-O.OOE+O0 O.OOE+O0 O.OOE+O0 O.OOE+O0 O.OOE+O0 .,O.OOE+O0 O.OOE+O0 CS-137 O.OOE+O0 O.OOE+O0 O.OOE+O0 O.OOE+O0 O.OOE+O0 ,O.OOE+O0 O.OOE+O0 CO-57 O.OOE+00 0.00E+00 O.OOE+00 O.OOE+00 'O.OOE+00 O.OOE+00 O.OOE+00 TOTAL 0,00E+00O 1.63E-07 .1.63E-07 1.63E-07 1.63E-07 1.63E-07 1,63E-07 Page 7 IPEC Water Mass Balance and Dose Assessment from Groundwater and Storm Water Table 3:Central ,Unit 2 Storm Drain Releases of Tritium to the Hudson River-via the Discharge Canal in 2005 ( Zone C)Release Rate 3.23E+07 iml/day pr 85,54E+03 gpd'or ý5.93 ,gpm Duration of Release, in days 1 365 DilutionfloW I 1.39E+06 I gpn Dil Factor 4.27E-06 Waste. vol released = 3.12E+06 :gal DilUtion Vol teleased 7,31EE+11 gal (dilution from 'actual 2005 data)
IOCFR2O PRE ,POST POST MICRO-ISOTOPE Released EC*10 'DILUTION DILUTION DILUTION CURIES SuCi/ml conc limit !CONC/MPC uCi/m :CONC/MAPC
'RELEASED H-3 E22.90E- 06 1.00E-02 2.90E-04 1,24E-11 :1.24E-09 3.42E+04 MN-54 3.OOE-04 O.OOE+00 0.00E+00 O.O0E+00 O.OOE+00.FE-55 I.,0E-03 O.OOE+00 :0.00E+00 O.OOE+00 O.OOE+00 CO-58 2.0012,04 2.00E-04 :O.0E+00 +00O 0.OOE+00 0.00E-00 CO-60 3.OOE-05 :0.00E+00
- 0.00E+00 0.OOE+00 O.OOE+00 NI-63 1,00E-03 O.OOE+00 i0.00E.+00 O.OOE+00 O.OOE+00'SR-90 0500E-06 .0 .OOE+00 ..OOE+00 0.00E+00-SB-125 3.OOE-04 00.0OE+00
- 0.00E+00 0.00E+00 O.OOE+00 CS-134 9.OOE-06 ..0.OOE+00
,0.O0E+0O 0.OOE+00 0.00E+00 CS-137 .1,00E-05
,000E+00 ;,0.00E-O00 0.OOE+00 0.OOE+00 CO-57 6.00E-04 :O.OOE+QO 0.00E+00 ..OOE+00 O.OOE+00 TOTAL ZgOE-06 nla 2.90E-04 1;24E-11 1.24E-09 3.42E+04* Nogamma iden(ified in storm drains, and'29E-6 was avg effluent H-3 in 2005 from MH-4a.NUREG 0133 "Applicable Factor" forNear Field Dilution =I .OOE+00 Adult'Total Body mrem ISOTOPE BONE LIVER TOT BODY THYROID KIDNEY LUNG ,GI-LLI H-3 OE+00 6.11E-09 611 E-09 6.11 E-09 6.11E-09 6.11 E-09 6.11E-09 MN-54 0.OOE+00 0:0OE+00 O.OOE+00 :0.OOE+00 0.0OE+00 0.OOE+00 0.00E+00 FE-55 O.OOE+00 0.00E+00 0.00E-00 0.OOE+00 O.O.E+00 O.00E+00 0.OOE+00 CO-58 O.OOE+00 O.OOE+O0 ;0.00E+00
+.OOE+0O O.OOE+00 O.OOE+00 0.OOE+00 CO-60 :0.OOE+00 0.00E+00 0.00E+00 .O.OOE+00 0.OOE+00 0.00E+00 NI-63 0.OOE+00 O.OOE+00 O.00E+00 .O.OOE+00 0.OOE+O0 0.OOE+00 0.OOE+00 ZSR-90 0.OOE+00 O.00E+0 O.OOE+00 :0.00E+00 O.OOE+00 O.OOE+00 0.OOE+00 SB-125 0.OOE+00 O.OOE+00 0.OOE+00 ,0.OOE+00 O.O0E+00 0.00E+00 O.00E+00 CS-134 O.OOE+O0 0.00E+O0 0:00E+00 D EO.00E+00 O.0 0 E+00 +00 0.OOE+00 CS-137 0.00E+00 O.OOE+00 O.OOE+00 :O.OOE+00 O.OOE+00 O.OOE+00 0.00E+00 CO-57 O.OOE+00 0.OOE+00 O.OOE+00 0.OO1+00 0.OOE+00 O.OOE+00 O.OOE+00 TOTAL O.00E+00 6.11E-09 6.11E-09 6.11E-09 6.11E-O9 6.11E-09 6.11E-09 Page 8 IPEC Water Mass Balance and Dose Assessment from Groundwater and Storm Water Table 4 Storm Drain Releases of Tritium to-the H udson River via the Discharge Canal in 2005 from Units I and 3 (Zones D and E)Release Rate ,2.17E+08 ImVday or 5.72E+04 :gpd or 39.75 igpm Duration of Release, in days' 1 365 1 Dilution flow 1.3E+06 I g Dil Factor 286E-05 Waste :vol releask = 2.09E+07 gal DilutLIor vol released = 7.31E+11 !gal (dilo from 2005 data)_ _ 10CFR20 PRE POST. POST MICRO-ISOTOPE 7Released EC*10 1DXLUT7ON .DILUTION -DILUTION CURIES__C__rr CoIc limit "CONC/MPC-uCI/ml CONC/MPC RELEASED H-3 1.56E-06 4.100E-02 1.56E-04, 4.46E211 4.46E-09 1,23E+05 MN-54 -3.00E-04 0.00E+00 W0.00E+00-0.00E+00 O.OOE+00 FE-55 I 1.00E-03 0.00E+00 ;0.00E+00
- 0.00E+00
- 0,OOE+00 CO-58 2.00E-04 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 CO-60 3.00E-05 O.OOE+00 O.00E+00 0.00E+00 .0.00E+00 NI-63 1.00E-03 0.00E+00 0.OOE+00 0.00E+00 O.00E+00 SR-90 5.OOE-06 0.00E+00 O.00E+00 0.002+00 0.00E+00 SSB-125 3.00E-04 0.00E+00 ,0.00E+00
.0.00E+00
- O.00E+00:CS-134 9.00E-06 0.00E+00 0.00E+00:
'0.0012+00 0.0OE+00 eS-137 _1.00E-05 0.00E+00 0.00E+00 0.00E+00 O.00E+00 CO-57 6.00E-04 0.00E+00 0.00E+00 0.00E+00 0.00E+00'TOTAL 1.66E-06 n/a .1.56E-04 4.4E-11 4.46E-09 ;1.23E+05" No gamma identifed In storm drains and 1 6E-6 was average of effectedStorm Dains In 2005 NUREG 0133 "Applicable Factor" for Near Field Dilution=I6.O0E400I
_Adult Total Body mrem _ISOTOPE BONE UVER TOT BODY THYROID =.KIDNEY LUNG GI-LLI H-3 -0.OOE+00 2.20E-08 2.20E-08 ',2.20E-08 2.20E-08 2-20E-O8 "220E-08 MN-54 0.00E+00 O.OOE+00 0.00E+00 .0.00E+00 0.002+00 0.00E+00 0.00E+00 FE-55 O.OOE+00 0.00E+00 0.00E+00 :0.00E+00 0.00E+O0 :0.00E-00 0.00E2+0 C0-58 O.00E+00 0.00E+00 0.00E+-00 O.00E+00 O.OOE+00 .0.00E+00 0.00E+00 CO-60 O.00E400 0.00E+00 O.OOE+00 10.00E+00 O.00E+00 O.00E+00 0.002+00 NI-63 0.00E+00 0.00E-00 0.00E+00 0.00E+00 0.00E+00 O.00E+00 0.00E+00 SR-90 0.00E+00 O.00E+00 0.00E+00 0.00E+00 0.002+O0 -0.00E+00 O.002E+0 ZSB-125 0.00E+00 0.00E+00 0.00E+00 j0.00E+00 O.OOE+00 0.00E+00 0.00E+00 0C6&134 0.002+00 0.002+00 0.00E+00 0.00E+00 O.00E+00 ý0.00E2+0 0.002+00 CS-137 0.002E+0 0.00E+00 0.00E+00 0.002+O0 O.00E+00 ,:O.00E+00 O.0OE+00 CO-57 O.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 O.00E+00 0.00E+00 TOTAL 0.00E+00 2.20E-08 2.20E-08 2.20E-08 220E-08 -2.20E-08
.220E-08 Page 9 IPEC Water Mass Balance and Dose Assessment from Groundwater and Storm Water Table 5 IP3 Tritium Released to Hudson River via Bedrock Pathway. in -2005 (from the area near IP3 waterfront, as determined by samples from Monitoring Wells -Area 3)Release Rate 7.53E+07 ml/day or 1.99E404 gpd or 13.81 gpm Duration of Release, in days Dilution flow I1.11E+05 DOI Factor I .24E-04.gp-Waste vol released = 7.26E+06 gal rn Dilution vol released = 5.83E+10 ,gal (diluion data per IP-CHM-05-042 from Dr. John Hamawi)Activity IOCFR20 PRE POST POST MICRO-ISOTOPE FRefeased EC*10 DILUTION DILUTION DILUTION " CURIES._ uC-'ml cone limit ýCONCIMPC, uCi/ml CONC/MPC RELEASED.H-3 6.20E-07 1.OOE-02 6.20E-05 7.71E-11 7.71E-09 1.70E+04 MN,254 3.00E-04 O.OOE+00 0.00E+00 0.OOE+00 ;O.OOE+00 FE-55 1.00E-03 :0.00E+00 0.00E+00 0.00E+00 0.00E+00 CO-58 2.OOE-04 O.00E+00 !0.00E+00 O.OOE+00 O.00E+00 CO-60 3.OOE-05 0.00E+00 0.00E+00 O.00E+00 0.00E+00 NI-63 .1.OOE-03 0.E00E+00 0.00E+O0 0.00E+00 O.OOE+00:SR-90 5.00E-06 0.00E+00 '0.00E+00 0.00E+00 0.00E+00 SB-125 3.OOE-.04 O.OOE+00 :0.00E+00 O.00E+00 O.00E+00 CS-134 9.OOE-06 O.OOE+00 ;0.00E+00 0.00E+00 0.00E+00 CS-137 _1.00E-05
- .00E+00 0.00E+00 O.OOE+00 0.OOE+00 CO-57 6.OOE-04 0.00E+00 -O.00E+00 0.OOE+00 0.00E+00 TOTAL 6.20E-07 nla .6.20E-06 7.71E-11 7.71E-09 1.70E+04 NUREG 0133 '"Applicable Factor" for.Near Field Dilution =I 1.OOE+00I_Adult Total Body mrem _ISOTOPE BONE LIVER TOT BODY THYROID KIDNEY LUNG !GI-LLI H-3 O.OOE+00 1.91E-07 1.91E-07 1.91E-07 1:91E-07 -1,91E-07 1.91E-07 MN-54 0.00E+00 0.OOE+00 O.OOE+00 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 FE-55 *0.00E+00
.0.00E+00 O.O0E+00 O.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 CO-58 O.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.00E+00.
O.OOE+00 O.00E+00 CO-'60 :0.00E+00 O.OOE+00 0.00E+00 :0.00E+00 0.OOE+00 '0.00E+00 O.OOE+00 NI63 *.00E+00 O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 O.OOE+00 SR-90 0.OOE+00 '0.00E+00 O.OOE+00 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 SB-125 0.00E+00 0.OOE+00 0.OOE+00 O.OOE+00 O.00E+00 0.00E+00 0.OOE+00 CS-134 ;0.OOE+00 .OO 0 O.E+00 0.E0E+00 0.OOE+00 0.O0E+00 0.00E+00 CS-137 .0.00E+00 0.OOE+00 0.OOE+0E0 0.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 CO-57 0.OO00E+00 O,00E+00 O.OOE+00 0.00E+00 O.+OE+00 0.OOE+00 TOTAL O.OOE+00 1.91E-07 I 1.91E-07 1.91E-07 -.91E-07 1:91 E-07 1.91E-07 Page 10 IPEC Water Mass Balance and Dose Assessment from Groundwater and Storm Water Table 6 1P2 Activity Released to Hudson River via Bedrock Pathway, 2005 (from the area nearlIP2 transformeryard, as determined by samples from Monitoring Wells -Area 2)Release Rate 1.84E+07 Iml/day or 4.85E+03 gpd or 3:37 gpm Duration of Release, in days 1 365 Dilution flow I 1611E+05 gpm Dil Factor. 3.03E-05 (dilution Waste vol released = i.77E+06 gal Dilution vol released=
- 5.83E+10 gal data per IP-CHM-05-042 from Dr. John Hamawi )Activity IOCFR20 PRE POST POST I -MICRO-.ISOTOPE Released EC*1O -DILUTION DILUTION DILUTION CURIES uCi/ml ,onc limit CONC/MPC uCVmi ýCONC/MPC RELEASED.H-3 2-OOE-04 '1.00E-02 2.00E-02 6.07E-09 6.07E!07 1.34E+06 MN-54 3.OOE-04 .O.OOE+00 0.00E+00 :0.00E+00 0.00E+00 FE-55 1.00E-03, 0.00E+00 0.00E+00 :O.OOE+O0 O.OOE+00 CO-58 ,2.00&E04
.0.00E+00
- O.OOE+00 O.00E+00 O.OOE+00 CO-60 3.00E-05 .0.OOE+ 0.00E+OO00 -O.OOE+00 0.00E+00 NI-63 1.00E-07 I1.00E-03 1.00E-04 ;3.03E-12 3.03E-09 6.70E+02 iSR-90 .5.OOE-08 Z5.00E-06, 1.00&E-02
-1.52E-12 3.03E-07 3.35E+02'SB-125 3.OOE-04 O.OOE+00 O.OOE+O0 '.OOE+00 O.OOE+00 CS-134 :9.OOE-06 0.00E+00 0.00E--00 O.OOE+00 O.OOE+00 CS-137 1.OOE-05 O.OOE+00 O.O0E+00 O.OOE+00 OOOE+00 CO-57 _6.OOE-04 O.OOE+00 O.OOE+00 O,OOE+00 O.OOE+00 TOTAL A2.0E-04 .la .3.01E-02
'6.07E-09 9.13E-07 1.34E+06 NUREG 0133 "Applicable Factor" for Near Field Dilution =I 1.00E+00-Adult Total Body mrem __ISOTOPE, BONE LIVER TOT BODY THYROID KIDNEY LUNG .GI-LLI H-3 O.00E+00 :1.50E-05 1.50E-05 1.50E-05 1.50E-05 1.50E-05 1,50E-05 MN-54 O.OOE+00 O.OOE+00 O.00E+0 O.OE+00 -O.OOE+O0 O.OOE+OO .O.00E+O0 FE-55 O.OOE+-0 .00E+00 O.OOE+O0 O.00E+00 :0.00E+00 O.OOE+00 0.00E+00;CO-58 O.OOE+00 0.OOE+O 0.00E+00 0.00E+00 ,O.OOE+00 O.OOE+00 .O.00E+00 CO-60 0.00E+00 .0.OOE+00
.0.00E+00 O.OOE+00 :10.00E+00 O.00E+00 O.OOE+00 NI-63 -1.32E-03 9.17E-05 4.44E-05 0.OOE+00 0.OOE+00 O.OOE+00 1.91E-05 SR-90 8.40E-03 0.OOE+00 2.06E-03 0.00E+00 :0.OOE+-O O.OOE+00 2.42E-04 SB-125 0.00E+00 O.OOE+00 0.OOE+00 0.OOE+00 0,00E+00 0.OOE+00 0.OOE+00 GS-134 'O.00E+00 O.OOE+00 O.OOE+00 0.OOE+00 D0.00E+00 O.OOE+00 O.O0E+00 CS-137 0.00E+00 0.00E+00 0.00E+00 I.00E+00 -0.OOE+OO O.00E+O0 I0.00E+00 CO-57 O.OOE+00 O.OOE+00 0.OOE+00 0.O0E+00 -.00E+00 0+O0E+00 ,0 OOE+00.TOTAL 9.72E-03 -1.07E-04 2.12E-03 1.50E-05 1.50E-05 1.50E-05 2.76E-04 Page 1I IPEC Water Mass Balance and Dose Assessment from Groundwater and Storm Water Figure 3 PrecipitatIon (incies) at IPEC 14'12 8.22-6: a.~Page 12