ML20235D864

Forwards Util 710915,24 & 28 Ltrs Re Inoperable HPCI Sys on 710904,failure of ECCS Pump on 710915 & 710918 Occurrence Involving HPCI Sys,Respectively

ML20235D864
Person / Time
Site:	Monticello, 05000000
Issue date:	10/04/1971
From:	Morris P US ATOMIC ENERGY COMMISSION (AEC)
To:	Bush S Advisory Committee on Reactor Safeguards
Shared Package
ML20235B311	List: IA-87-111, Submits Rept on Plant,As Discussed in ACRS 150th Meeting on 721012-14.Listed Items Can Be Resolved During Const & Facility Can Be Constructed W/Reasonable Assurance for Operation W/O Undue Risk to Public Safety IR 05000254/1972009 IR 05000358/1972003 IR 05000358/1973001 IR 05000358/1973002 IR 05000358/1973003 IR 05000358/1973005 IR 05000358/1973006 IR 05000358/1973007 IR 05000358/1974001 IR 05000358/1974002 IR 05000358/1974003 IR 05000358/1975004 ML20235B308 ML20235B364 ML20235B401 ML20235B405 ML20235B424 ML20235B456 ML20235B461 ML20235B465 ML20235B477 ML20235B488 ML20235B507 ML20235B552 ML20235B582 ML20235B585 ML20235B588 ML20235B605 ML20235B618 ML20235B623 ML20235B649 ML20235B656 ML20235B662 ML20235B670 ML20235B679 ML20235B683 ML20235B687 ML20235B702 ML20235B708 ML20235B713 ML20235B714 ML20235B718 ML20235B720 ML20235B730 ML20235B734 ML20235B748 ML20235B754 ML20235B762 ML20235B764 ... further results
References
FOIA-87-111 NUDOCS 8709250387
Download: ML20235D864 (1)

Text

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t Distribution Docke OCT 4 1971 BWR-1 RSBoyd SMKarl Docket No. 50-263 VBenaroya I

l Dr. Spencer H. Bush Chairman, Advisory Committee on Reactor Safeguards U. S. Atomic Energy Commission Washington, D. C.

20545

Dear Dr. Bush:

Three copies of the following are transmitted for the information of the Committee:

Northern States Power Company (Monticello Nuclear Generating Plant) 1.

NSP letter, dated 9-15-71, reporting a condition on 9-4-71 in which HPCI declared inoperable; 2.

NSP letter, dated 9-24-71, reporting failure of ECCS pump on 9-15-71; 3.

NSP letter, dated 9-28-71, reporting occurrence on 9-18-71 involving HPCI zystem.

Sincerely, 8709250387 870921 PDR FOIA MENZ87-111 PDR Peter A. Morris, Director Division of Reactor Licensing

Enclosures:

As stated

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