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:

- Docket MGroff Docket No. 54 263 cowsley SMKari 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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Sincerely,-

o-Roger S.;Eoyd..gg j" 9..,'

Acsistant" Difectob"

-for Boiling:. Water' Reactors (..

Divisio.4 of-Reactor Licensing--

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