ML20058P502

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Forwards Three Analyses of Shutdown Events Evaluated by Accident Sequence Precursor Program
ML20058P502
Person / Time
Site: Susquehanna, Diablo Canyon, Vogtle  Pacific Gas & Electric icon.png
Issue date: 08/15/1990
From: Novak T
NRC OFFICE FOR ANALYSIS & EVALUATION OF OPERATIONAL DATA (AEOD)
To: Thadani A
Office of Nuclear Reactor Regulation
Shared Package
ML20058P504 List:
References
NUDOCS 9008170135
Download: ML20058P502 (1)


Text

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Aug 151990 1

MEMORANDUM FOR:-

Ashok C. Thadant, Director Division of Systems Technology

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Office of Nuclear Reactor Regulation FROM:

Thomas M. Novak, Director Division of Safety Programs Office for Analysis and Evaluation i

of Operational Data

SUBJECT:

SHUTDOWN EVENTS EVALUATED BY ASP Enclosed for your information and use are copies of three analyses of shutdown events performed by the Accident Sequence Precursor (ASP) program.

These i

analyses may be useful for action items resulting from the March 20, 1990 Vogtle IIT. The analyses enclosed are for Diablo Canyon (March 10,1987),

i Susquehanna (February 3, 1990), and Vogtle (March 20,1990).

Original Dicned by:

D e n*d.Novak Thomas M. Novak, Director l

Divtsion of Safety Programs Office for Analysis and Evaluation of Operational Data

Enclosures:

As stated Distribution:

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