ML030860357

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E-mail S. Long, NRR, to L. Dudes, NRR, Status of Risk Analysis
ML030860357
Person / Time
Site: Davis Besse 
Issue date: 07/30/2002
From: Long S
Office of Nuclear Reactor Regulation
To: Laura Dudes
Office of Nuclear Reactor Regulation
References
FOIA/PA-2003-0018
Download: ML030860357 (1)


Text

Steven. Long........

Re:...Status ofR s Anaysi Page.*...

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Steven Long

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To:

Laura Dudes >

Date:

7/30/02 1:23PM

Subject:

Re: Status of Risk Analysis

Laura, The still incomplete items are
1. Size to which cavity needs to grow to fail at normal (or reasonable) RCS pressure and the associated risk that it could have done so.
2. The probabilities that circ flaws could have developed and caused nozzle ejection Work continues on both The second one seems pretty much on-track for completion very soon. The first is proving more difficult The licensee has declined to complete their analysis, and ORNURES is going off in a direction that will make it more difficult for me to use the results (but I'll manage). RES is now talking about finishing "by the end of the week" which is a slight slip from their previous target of "the end of hte month" (July).

Still, I think we're getting real close to a preliminary result we can actually use.

Steve

>>> Laura Dudes 07/30/02 10:41AM >>>

V 92

Steve, What is the current status of the Davis Besse Risk analysis?

Laura A Dudes Technical Assistant (Enforcement)

Division of Inspection Program Management Office of Nuclear Reactor Regulation Phone: (301) 415-1103 Fax: (301) 415-2222 F. Mark Reinhart, Gary Holahan, Michael Johnson

[ Steven Long - Re: Status of Risk Analysis Page !]

CC:

A ok