ML092570889

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Transmit Information Regarding Accident Sequence Precursor (ASP) Analysis for the 9/11/2008 Event at Monticello
ML092570889
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 09/14/2009
From: Tam P
Plant Licensing Branch III
To: Baumer R, Gunderson L, Loeffler R, Salamon G
Northern States Power Co
Tam P
Shared Package
ML092570892 List:
References
Download: ML092570889 (2)


Text

Package Accession No. ML092570892 Document Accession No. ML092570889 From:

Tam, Peter Sent:

Monday, September 14, 2009 12:52 PM To:

'Gunderson, Lynne'; 'Salamon, Gabor'; 'Baumer, Ronald N.'; Loeffler, Richard A.

Cc:

Hunter, Christopher; McGhee, James; Falevits, Zelig; Bielby, Michael; Scarbeary, April; Haeg, Lucas; Riemer, Kenneth

Subject:

Monticello - Final Accident Sequence Precursor (ASP) Analysis for an Incident on 9/11/2008 Gabe:

The NRC Office of Research has completed an ASP analysis for the Monticello incident on 9/11/2008, when both the 1R and 2R Transformers were unavailable. This event was documented in LER 263/08-005, and NRC Inspection Report 05000263/2008009 (12/16/2008).

You may find the ASP analysis documented at ADAMS Accession No. ML092380378 (publicly available internal memo, C. H. Lui to J. G. Giitter, 9/1/2009 at Accession NO. ML092380368, and publicly available ASP analysis report at Accession No. ML092380380). If you have difficulties finding and accessing these documents, please do not hesitate to contact me.

Otherwise I consider that the NRC staff has transmitted the referenced documents to you.

Peter S. Tam, Senior Project Manager for Kewaunee and Monticello Plant Licensing Branch III-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Tel. 301-415-1451 E-mail Properties Mail Envelope Properties (C56E360E9D804F4B95BC673F886381E71FC73083D0)

Subject:

Monticello - Final Accident Sequence Precursor (ASP) Analysis for an Incident on 9/11/2008 Sent Date: 9/14/2009 12:51:38 PM Received Date: 9/14/2009 12:51:00 PM From: Tam, Peter Created By: Peter.Tam@nrc.gov Recipients:

Lynne.Gunderson@xenuclear.com ('Gunderson, Lynne')

Tracking Status: None

Gabor.Salamon@xenuclear.com ('Salamon, Gabor')

Tracking Status: None Ronald.Baumer@xenuclear.com ('Baumer, Ronald N.')

Tracking Status: None Richard.Loeffler@xenuclear.com (Loeffler, Richard A.)

Tracking Status: None Christopher.Hunter@nrc.gov (Hunter, Christopher)

Tracking Status: None James.McGhee@nrc.gov (McGhee, James)

Tracking Status: None Zelig.Falevits@nrc.gov (Falevits, Zelig)

Tracking Status: None Michael.Bielby@nrc.gov (Bielby, Michael)

Tracking Status: None April.Scarbeary@nrc.gov (Scarbeary, April)

Tracking Status: None Lucas.Haeg@nrc.gov (Haeg, Lucas)

Tracking Status: None Kenneth.Riemer@nrc.gov (Riemer, Kenneth)

Tracking Status: None Post Office:

HQCLSTR02.nrc.gov Files Size Date & Time MESSAGE 11659 9/14/2009 Options Expiration Date:

Priority: olImportanceNormal ReplyRequested: False Return Notification: False Sensitivity: olNormal Recipients received: