ML052800062

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E-mail from N. Sheehan, USNRC, to Various, USNRC, Re BWR Containment Overpressure
ML052800062
Person / Time
Site: Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date: 05/04/2004
From: Neil Sheehan
NRC Region 1
To: Anderson C, Scott Burnell, Richard Ennis, Florek D, Gagner S, Hayden E, Howe A, Jasinki R, David Mcintyre, David Pelton, Skay D
Office of Nuclear Reactor Regulation
References
FOIA/PA-2004-0369
Download: ML052800062 (6)


Text

[qojFlbrk - Fwgd BR Conaiment vp s Pa From:

Neil Sheehan Q&y To:

Allen Howe; Cliff Anderson; David Mcintyre; David Pelton; Donald Florek; Donna Skay; Elizabeth Hayden; Rick Ennis; Robert Jasinski; Scott Bumell; Sue Gagner Date:

5/4/04 2:16PM

Subject:

Fwd: BWR Containment Overpressure Here's another issue on the already jam-packed VY table. Our answer to this has been this concern will be reviewed as part of our uprate review.

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sBzaa I onald HloreK - bVVK C~ontainment uverpressure Page I I I ur~a 1l~eK iwi uotanmet vepresue rgei From:

"Dave Lochbaum" <dlochbaumeucsusa.org>

To:

"Dave Lochbaum" <dlochbaumeucsusa.org>

Date:

5/4/04 2:04PM

Subject:

BWR Containment Overpressure Good Day:

Paul Blanch, during his review of the proposed power uprate at Vermont Yankee, discovered that Entergy wants to take credit for containment overpressure following an accident. As described in the attached backgrounder we developed, the NRC has long barred this safety compromise.

It's a bad idea and we hope that the people of Vermont don't face this unnecessary safety margin erosion.

Thanks, Dave Lochbaum Nuclear Safety Engineer Union of Concerned Scientists 1707 H Street NW Suite 600 Washington, DC 20006-3962 (202) 223-6133 x113 (202) 223-6162 fax Make your voice heard on important environmental and security issues. Join the Union of Concerned Scientists Action Network at www.ucsaction.org.

Its quick, easy, and FREE.

CC:

< pmblanch comcast.net>, <NAS~nrc.gov>, <SRB3 nrc.gov>

Lonald Florek - Mine.822 Page 11 l-M

_82 li Received: from igate.nrc.gov by nrcgwia.nrc.gov; Tue. 04 May 2004 14:03:27 -0400 Received: from mail.ucsusa.org (mail.ucsusa.org [208.50.113.51])

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X-Mailer Novell GroupWise Internet Agent 6.0.3 Date: Tue. 04 May 2004 14:03:43 -0400 From: "Dave Lochbaurn cdlochbaum~ucsusa.org>

To: "Dave Lochbaumrr <dlochbaumeucsusa.org>

Cc: <pmblanch~comcast.net>, <NAS~nrc.gov>, <SRB3@nrc.gov>

Subject:

BWR Containment Overpressure Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=._6746BD03.335230D2" 6746BD03.335230D2 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Content-Disposition: Inline Good Day:

Paul Blanch, during his review of the proposed power uprate at Vermont Yankee, discovered that Entergy wants to take credit for containment overpressure following an accident. As described in the attached background er we developed, the NRC has long barred this safety compromise.

It's a bad idea and we hope that the people of Vermont don't face this unnecessary safety margin erosion.

Thanks, Dave Lochbaum Nuclear Safety Engineer Union of Concerned Scientists 1707 H Street NW Suite 600 Washington, DC 20006-3962 (202) 223-6133 x1 13 (202) 223-6162 fax Make your voice heard on important environmental and security Issues. Join the Union of Concerned Scientists Action Network at www.ucsaction.org.

Its quick, easy, and FREE.

-=f674613D03.335230D2

I Don9jd Florek - Mime.822 0 Page 2-l Content-Type: application/pdf; name="20040503-ucs-bg-bwr-ontainment-overpressure.pdr Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="20040503-ucs-bg-bwr-containment-overpressure.pdr Click to view Base64 Encoded File 20040503-ucs-bg-bwr-containment-overpressure.pdf

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Mail Envelope Properties (4097DDDD.C6A: 9: 35118)

Subject:

Fwd: BWR Containment Overpressure Creation Date:

5/4/04 2:15PM From:

Neil Sheehan Created By:

NASbnrc.gov Recipients kplpo.KPDO DLP1 (David Pelton) owflpo.V1FNDO SFG (Sue Gagner) nrc.gov kpl_po.KPDO CJA (Cliff Anderson)

DJF1 (Donald Florek) nrc.gov owfl po.OWFNDO DTM (David McIntyre)

EAH (Elizabeth Hayden)

SRB3 (Scott Burnell) nrc.gov owf2_po.OWFNDO DMS6 (Donna Skay) nrc.gov owf4_po.OWFNDO AGH1 (Allen Howe)

RJJ1 (Robert Jasinski)

RXE (Rick Ennis)

Post Office Route kpl~po.KPDO owfl_po.OWFN_DO kpl_po.KPDO nrc.gov owflpo.OWFNDO nrc.gov owf2jpo.OWFNDO nrc.gov owf4_o.0WFNDO nrc.gov Files Size Date & Time

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