ML071570571

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E-mail from M. Mclaughlin of USNRC to T. Rice of NYSDEC, Regarding Slides
ML071570571
Person / Time
Site: Indian Point  Entergy icon.png
Issue date: 03/16/2007
From: Marjorie Mclaughlin
NRC Region 1
To: Rice T
State of NY, Dept of Environmental Conservation
References
FOIA/PA-2007-0166
Download: ML071570571 (6)


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Marjorie McLaughlin To:

tbrice @gw.dec.state.ny.us Date:

03/16/2007 10:30:04 AM

Subject:

Slides Tim:

Here are the slides, Marjorie Marjorie McLaughlin Regional State Liaison Officer USNRC Region i 610-337-5240 (Office)

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(Cell) 610-337-5354 (Fax)

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Mail Envelope Properties (45FAA9EC.E62: 10 : 25965)

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Subject:

Creation Date From:

Created By:

Slides 03/16/2007 10:30:04 AM Marjorie McLaughlin MMM3 @nrc.gov Recipients gw.dec.state.ny.us AM tbrice (tbrice@ gw.dec.state.ny.us)

Action Transferred Date & Time 03/16/2007 10:31:31 Post Office Delivered Route gw.dec.state.ny.us Files MESSAGE Groundwater Contam.ppt Options Auto Delete:

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Size 786 4712448 Date & Time 03/16/2007 10:30:04 AM 03/13/2007 11:43:44 AM No None Yes Standard No None No Standard Immediate All Information

1 GW Contamination Significance Public dose - small fraction of limits; Indian Point with 2 leaking SFPs = 0.012 mrem bone dose and 0.003 mrem total body (0.12% and 0.1% of NRC liquid effluent limits)

  • Background (est.)
  • Public Dose Limits 360 mrem /yr 100 mrem /yr (NCRP 94)

(10CFR20.1301) 25 mrem/yr from NPPs (40CFR1 90)

  • Liquid Effluent Limit 10 mrem / yr max organ 3 mrem / yr WB (10CFR50, App. I)

2 Waterloo Sampling System Bedrock Permanent or Removable Packers in Cored Hole

GROUNDWATER INVESTIGATION MONITORING WELL ARRAY ms MW-52 MW*-55 MW-33 MW-30 MW-49 MW-32

'*-3 MW-60n MW-6-1 MW-62 MW-4:

MW-63 MW-58 MW-5 MW-59 M-MW-383 MW-54 MW-57 MW-46 M,'W-48 LaFarge 1,2,3

4 HUDSON RIVER