ML20235B966

Authorizes Elimination of Isolation Valve (MSIV) Exercising at Plant for Wk Ending 721209,per 721207 Request

ML20235B966
Person / Time
Site:	Monticello, 05000000
Issue date:	12/08/1972
From:	Skovholt D US ATOMIC ENERGY COMMISSION (AEC)
To:	Bienhart A NORTHERN STATES POWER CO.
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 8709240303
Download: ML20235B966 (2)

Text

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DEC 8 1972 o

Docket Es. 50-263 1

Berthere states power company AITE: Mr. Arthur V. Bia= hart -

i Time President of Engineering 414 Biee11et Man wi==aralia, Minnesota 55401 Change Es. 4 Gentimma=<

umanae Ee. art-21 Your letter estad December 7,1972, proposed a waiver of Taah=**al Spesiffemei-4.7.D.1.4. skish requires that at least emos per week, the masa steen line peser-eparated iesistian valves (MSN) shall be emersised by partial eleeure and ambsequent reopening.

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We have semeladed, based en a revier of the MBH eseraise frequemey f

and the infe.mau h e,r.rs.ed, shee th.

t. ired mN -as l

des during the week ending Deeember 9,1972, should be ale =4=ated se j

that the Mon **malla Muslaar Power Plant osa emot the electrieal needs of the power messerk without further power restrictions that womId j

reemit if the power level were lowered to perfema the valve amaraises.

1 We aise have====1m that she proposed metism does not present sismifi eene hasards seasiderations met described er implisit in the Mon **=atta safety Analysta Report and that there is reasemahle asserence that the health and safety of the yeh11a will met he endangered.

Asestedingly purement to 10 CFC Part 30, Sectian 50.59, you are hereby methorised to emit the MSN emeraise that aermally would have been performed ever the weekend of ma--har 9-10, 1972.

Sineerely, d 30*4

• c@c xd o't

p. 3, Donald J. Shevholt Assistaat Director for operating Reestere Direeterate of Licensing

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een See next page 8709240303 870921 1h345 PDR FOIA MENZB7-111 PDR~

n uorthern states rever compaay DEC 81972 as: Gerald Charnoff Shar Pitemma. Potts, freebridSe & Maddes 910 - 17th Street, N. W.

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