ML20235E348

Responds to Requesting Info Re Effects of Purging Containment After Postulated Design Basis Loca.Info Will Be Provided in Late Jan 1972 Due to Substantial Investigative & Computational Efforts Required

ML20235E348
Person / Time
Site:	Monticello, 05000000
Issue date:	10/22/1971
From:	Ward E NORTHERN STATES POWER CO.
To:	Morris P US ATOMIC ENERGY COMMISSION (AEC)
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 8709280076
Download: ML20235E348 (1)

Text

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'e NSP NORTHERN STATES POWER COMPANY M I N N E A PO LI S, M I N N E S OTA 5 5401 g.

October 22, 1971 e

b Docket No. 50-263 9

L J

IMI197fmm.I O' N' Regulatory Dr Peter A Morris Director - Division of Reactor Licensing i

United States Atomic Energy Commission i

Washington, DC 20545 l

I

Dear Dr Morris:

MONTICELLO NUCLEAR GENERATING PLANT E-5979 Containment Purging Information i

Your letter of October 12, addressed to our Mr Dienhart, requested I

information on the effects of purging containment after a postulated design basis loss-of-coolant accident.

Production of the information requires substantial investigative and l

computational efforts.

1 l

We are proceeding and our objective is to supply the information to you in the later part of January 1972.

Yours very truly, E O Ward, Director Engineering Vice Presidential Staff

-i ECW/lb Cow /a R J Jensen L 0 Mayer (2) 4 M N Bjeldanes Cew/o: D F McElroy o hxcto A V Dienhart 6

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0GT 271971 "'-

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