ML20041C146

Forwards Final Technical Evaluation Rept of SEP Topic VII-1.A, Isolation of Reactor Protection Sys from Nonsafety Sys, Including Qualification of Isolation Devices.Revised Safety Evaluation Also Encl

ML20041C146
Person / Time
Site:	Yankee Rowe
Issue date:	02/22/1982
From:	Crutchfield D Office of Nuclear Reactor Regulation
To:	Kay J YANKEE ATOMIC ELECTRIC CO.
Shared Package
ML20041C147	List: ML20041C146 ML20041C149
References
TASK-07-01.A, TASK-7-1.A, TASK-RR NUDOCS 8202260263
Download: ML20041C146 (3)

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February 22, 1982 N

Docket No. 50-29 o

g LS05-82-02-099 RECidlVED E

FEB 251982E3 [~

Mr. James A. Kay Senior Engineer - Licensing Amar nnem%

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Yankee Atomic Electric Company

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1671 Worcester Road Framingham, Massachusetts 01581

SUBJECT:

SEP TOPIC VII-1.A, ISOLATION OF REACTOR PROTECTION SYSTEM.

FROM NON-SAFETY SYSTEMS, INCLUDING QUALIFICATION OF ISOLA-TION DEVICES, SAFETY EVALUATION FOR YANKEE i is our contractor's final Technical Evaluation Report (TER)-

on this topic for your facility. The TER has been revised ta reflect additional information gained as a result of a visit to Yankee.

Enclo-sure 2 is a revised Safety Evaluation Report that is based on Enclosure 1.

We continue to recommend modifications to the Reactor Protection System.

The need to actually iglement these changes will be determined during the integrated safety assessment. This topic assessment may ha revised in the future if your facility design is changed or if NRC criteria relating to this topic are modified before the integrated essessment is completed.

Sincerely,.

Dennis M. Crutchfield, Chief Operating Reactors Branch No. 5 Division of Licensing

Enclosures:

As stated pt. A S

cc w/ enclosures:

fifl See next page

• See previous yellow for additiona' concurrences.

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8202260263 0202229 OFFICIAL. RECORD COPY uso,o. ini-m NF PDR ADOCK 0500002.m m

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r Docket No. 50-29 LS05-82 Mr. James A. Kay Senior Engineer - Licensing Yankee Atomic Electric Company 1671 Worcester Road Framingham,thssachusetts 01581

SUBJECT:

SEP TOPIC VII-1.A. ISOLATION OF REACTOR PROTECTION SYMEM FROM NON-SAFETY SYSTEMS, INCLt) DING QUALIFICATION OF ISOLA-TION DEVICES, SAFETY EVALUATION FOR YANKEE is our contractor's final Technical Evaluation Report (TER) on this topic for your facility. The TER has been revised to reflect additional information gained as a result of a visit to Yankee.

Enclo-sure 2 is a revised Safety Evaluation Report that is based on Enclosure 1.

We continue to recomend modifications to the Reactor Protection System and request additional information to complete this topic.

The need to actually implement these changes will be determined during the integrated safety assessment. This topic assessment may be revised in the future if your facility design is changed or if NRC criteria relating to this topic are modified before the integrated assessment is completed.

Sincerely, Dennis H. Crutchfield, Chief Operating Reactors Branch No. 5 Division of Licensing

Enclosures:

As stated cc w/ enclosures:

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NRC FORM 318 (10-80) NRCM 0240 OFFIClAL RECORD COPY usam un-mem L

pr. James A. Kay cc Mr.. James E. Tribble, President

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Yan'kee Atomic Electric Company 25 Research Drive Westborough, Massachusetts 01581 Greenfield Community College 1 College Drive Greenfield, Massachusetts 0130'i',

Chairman Board of Selectmen Town of Rowe Rowe, Massachusetts 01367 Energy Facil'ities' Siting Council 14th Floor One Ashburton Place Boston, Massachusetts 02108 U. S. Environmental Pro'tection Agency Region 1 Office ATTN:" Regional Radiation Representative JFK Federal Building Boston, Massachusetts 02203 Resident Inspector Yankee Rowe Nuclear Power Station c/o.U.S..NRC Post Office Box 28 Monroe Bridge, passachusetts 01350

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Ronald C. Haynes, Regional Administrator Nuclear Regulatory Commission, Region I Office of Inspection and. Enforcement 631 Park Avenue-King of Prussia, Pennsy1vania 19406 e

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