ML20127K347

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Forwards Util 720229 & 0302 Ltrs Furnishing Addl Info on Variation in Core Reactivity Calculation & HPCI Steam Isolation Valve Failure
ML20127K347
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 03/09/1972
From: Boyd R
US ATOMIC ENERGY COMMISSION (AEC)
To: Siess C
Advisory Committee on Reactor Safeguards
References
NUDOCS 9211200381
Download: ML20127K347 (1)


Text

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' MAR 9.. 1372 Distribution:

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Docket No. 54 263 cowsley

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Dr. Chester P. Siess Chairman, Ad nsory Comittee . .

on Beactor Safeguards U. S. Atomic Energy Comission Washington, D. C. 20545

Dear Dr. Siess:

Sixteen copies of the following are-transmitted for the-information or the Committee:

NORTHERN STATES POWER CG(PANY (Monticello Nuclear Generating Station Unit 1)

1. NSP letter, dated 2-29-72,-furnishing additional information to their report regarding variation in the core reactivity calculation; s
2. NSP letter, dated 3-2-72, furnishing additional information on HPUI'staan isolation valve failure, t

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-for Boiling:. Water' Reactors ( .. .

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