ML053220526

E-mail from Millard Wohl to Nancy Salgado Re Palo Verde LOOP

ML053220526
Person / Time
Site:	Palo Verde
Issue date:	06/24/2004
From:	Wohl M Office of Nuclear Reactor Regulation
To:	Nancy Salgado Office of Nuclear Reactor Regulation
References
FOIA/PA-2004-0307
Download: ML053220526 (1)

Text

IDa-vid Lovele~ss :PalO6Ve-r~de LOOP - Pg From: Millard Wohl To: NLS Date: Thu, Jun 24, 2004 1:29 PM

Subject:

Palo Verde LOOP Nancy--

Re our earlier brief discussion, these are my chief information needs:

1) Root cause (if known) of LOSP

2) Number of combustion turbine generators (CTGs) in adjacent yard

3) Number of CTGs that started

--Number of CTGs that were made available to the plant electrical system and by what means (automatic, manual)

4) Have the CTGs been added to the plant PRA model and, if so, is common cause failure modeled (including CCF wIEDG(s))?

5) Reason(s) for no voltage/amperage being registered for EDG considered failed

6) Any attempts made to cross-connect EDGs before shutting down all three PVNGS units?

Millard (301-415-1181)

LB

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