ML20154E723

Agrees W/Conclusions Re Adequacy of Block Valve Motor Operator Torque Capability,Per TMI Action Item II.D.1

ML20154E723
Person / Time
Site:	Millstone
Issue date:	09/06/1988
From:	Jaffe D Office of Nuclear Reactor Regulation
To:	Mroczka E NORTHEAST NUCLEAR ENERGY CO.
References
TASK-2.D.1, TASK-TM TAC-44594, NUDOCS 8809190108
Download: ML20154E723 (2)

Text

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Szptemb:r 6, 1988 Cocket No.:

50-336 DISTRIBUTION:

OM Mr. Edward J. Mroczka

' NRC & Local'PORs Senior Vice Frasident DJaffe Nuclear Engineering and Operations OGC Northeast Nuclear Energy Cor.pany SNorris P.O. Fox 270 EJordan Hartford, Connecticut 06141-0270 PDI-4 Gra ACRS(10) y Files Cear Mr. Mroczka:

JPartlow LMarsh

SUBJECT:

MILLST0hi UNIT 2 TMI ACTION ITEM II.D.1 (RELIEF YALVE ANDSAFETYVALVETESTING)-TACH 0.

44594 ByletterdatedMarch1,1988,theNRCstaffissueditsSafetyEvaluation(SE) ccocerning TMI Action Item II.D.1 (Pelief Yalve and Safety Valve Testing) for Millstone Unit 2.

Section 4.1 of the SE docunented your conmitunt to provide test results concerning the adequacy of torque settings for PORY Block Valve notor operators. Your letter dated April 22, 1988 provided the subject test results.

Subsequent submittals dated August 18,19P8 and September 2,1988 provided clarification of the acceptability of the test results.

We have reviewed the test results and your letter of August 18, 1988 and agree with your conclusions regarding the adequacy of the Block Valve rotor crerator torque capability. Accordingly, we have no further concerns regarding TMI Action Item II.D.1 for Millstone Unit 2 and TMI action Item II.D.1 is resolved.

Sincerely, original signed by David H. Jaffe, Project Manager Project Directorate I-4 Divisien of Reactor Projects I/II Office of Nuclear Reactor Fegulation (c: See next page t

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Fr. Edward J. Proczka Millstere Nuclear Power Statiw Northtast Nuclear Energy Company Unit Nc. 2 cc:

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Eerry and Howard Generation Facilities Licensing Counselors at Law Northeast Utilities Servin Company City Flace Fost Office Fox 270 Hartford, Connecticut C6103-3409 Hartford, Connecticut 06141-0270 W. D. Ronberg, Vice President D. O. Nordquist Nuclear Operations Panager of Quality Assurance Northeast Utilities Service Conpany Northeast Nuclear Energy Conpany Fost Office Eox 270 Fost Office Box 270 Hartford, Ccnnecticut 06141-0270 Hartford, Connecticut 06141-0276 Kevin FcCarthy, Directcr Regicnal Adn.inistrator Fadiation Control Unit Regicn I Cepartrent of Environnental Protection U. S. Nuclear Regulatory Comission State Office Building 475 Allendale Road Hartford, Connecticut Ufl06 King of Prussia, Pennsylvania 19406 Bradford S. Chase, Under Secretary First Selectnen Energy Divisicn Town of Waterford Office of Policy and Panagenent Fall of Records 80 Washington Street 200 Boston Fost Road Hartford, Connecticut 061Cf Waterford, Connectic"t 063FE S. E. Scace, Station Superintendent b'. J. Rayrond, Resident inspecter Millstone Nuclear Fower Statico Millstere Ni:alear Fower Station Ncrtheast Nuclear Energy Company c/o U. S. Nuclear Regulatory Contrission Fost Office Box 128 Fost Office Box 811 Waterford, Connecticut Cf385 Niantic, Connecticut Of357

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J. S. Keenan, Unit Superintendent Charles Brinkman, Panager Millstene Unit No. 2 Washington Nuclear Operations Northeast Nuclear Energy Corpany C-E Fower Systers Post Office Ecx 128 Combustion Engineering, Inc.

Waterford. Connecticut 06385 7910 Woodront Avenue Bethesda, Maryland 20F14

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