ML20195G146

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Forwards SER Supporting Util 870311 & 0407 Requests for Proposed Mods to MSIV Actuation Control Sys.Mods Comply W/ 10CFR50.55a(h) & GDC 21.SALP Input Also Encl
ML20195G146
Person / Time
Site: Nine Mile Point, 05000000
Issue date: 05/04/1987
From: Thadani A
Office of Nuclear Reactor Regulation
To: Boger B
Office of Nuclear Reactor Regulation
Shared Package
ML20150F672 List:
References
FOIA-88-356 TAC-64871, NUDOCS 8706030016
Download: ML20195G146 (1)


Text

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May 4, l')87 l

HEMORAN0tsM FOR: Bruce A. Boger, Assistant Director for Region !

Division of Reactor Projects . 1/11 FROM: Ashok C. Ihadant, Assistent Director for Systems

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Division of Engineering and Systemt Technology

SUBJECT:

HlNE MILE P0 INT UNIT 2 TECHNICAL SPECIFICATION CHANGE FOR hs!V WYE. PATTERN GLO"E VALVES, TAC NO. 648/l By letters dated March 1., 1987 and April 7, 1987, Niagara Mohawk Power Corporation submitted a request for revision of the Technical Specifications.

Appendia A to Operating License NPT.54 for N*ne Mile Point Unit t. Enclosure 1 15 the ICSB evaluation of Niagara Mohawk Power Corporatian's sutvnitial.

Enclosure 2 is the SALP input for this review. This completes the ICSB action on TAC No. 64871.

Based on ICSB's review, it has been Concluded that the proposed N difications to the M51V actuation Control system Conplies with the required regulatory acceptance Cr1Lerid including the requirefnents of IEEE standard 279 [10CFR  ;

50.55 a(h): and General Design Criterion 21. Refer to the enclosed safety evaluation for details related to this issue. j I

Ashok C. Thadani, Assistant Director l for Systems Division of Engineering and Systens Technology

Enclosures:

1. SER
2. SALP O!$TRIBUTION:  ;

Central Files  !

cc w/ enclosures: SICB kF l M. Haughey P. Capra l D. Neiqbbors A. Thadant J. Joyce J. Hauck i B. HArcus f.un t e r t t H . Ha rr o s (',1 f.fi/ Ul '.1 )

X.27856 0FC : SICB:0EST : SICB:0EST  : AD:0E5 i  :  :  :

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NAME :BM/..ityfJbl: U38/cc . AThadan1  :  :  :  :

DATE : 5/P'/87  : 5/f /87  :

5/ /87  :  :  :  :

FICIAL RECORD COPY 8706030016)O70504 h M