ML19211A141
| ML19211A141 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 11/09/1979 |
| From: | Eisenhut D Office of Nuclear Reactor Regulation |
| To: | Groce R YANKEE ATOMIC ELECTRIC CO. |
| Shared Package | |
| ML19211A142 | List: |
| References | |
| TASK-10, TASK-RR NUDOCS 7912170084 | |
| Download: ML19211A141 (3) | |
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Io, UNITED STATES i
NUCLEAR REGULATORY COMMISSION e,
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November 9, 1979 s
Docket No.: 50-029 Mr. Robert H. Groce, Licensing Engineer Yankee Atomic Electric Company 20 Turnpike Road Westboro, Massachusetts 01581
Dear Mr. Groce:
SUBJECT:
NRC REQUIREMENTS FOR AUXILIARY FEEDWATER SYSTEMS AT YANKEE ROWE NUCLEAR POWER STATION, UNIT 1 The purpose of this letter is to advise you of our requirements foi the auxiliary feedwate. systems at the subject facility. These requirements were identified during the course of the NRR Bulletins and Orders Task Force review of operating reactors in light of the accident at Three Mile Island, Unit 2.
. to this letter identifies each of the requirements applicable to the subject facility. These requirements are of two types, (1) generic requirements applicable to most Westinghouse-designed operating plants, and (2) plant-specific requirements applicable only to the subject facility. contains a generic request for additional information regarding auxiliary feedwater system flow requirements.
The designs and procedures of the subject facility should be evaluated against the applicable requirements specified in Enclosure 1 to detennine tile degree to which tha facility currently conforms to these requirements. The results of this evaluation and an associated schedule and cor:mitment for implementation of required changes or actions should be provided for NRC staff review within thirty days of receipt of this letter. Also, this schedule should indicate your date for submittal of information such as design changes, procedure changes or Technical Specification changes to be provided for staff review. You may also provide your response to the items in Enclosure 2 at that time.
In addition to the requirements identified in this letter, other requirements tt'ch may be applicable to the subject facility are expected to be generated by the Bulletins and Orders Task Force. Such requirements are those resulting from our review of ti.: loss-of-feedwater event and the small break loss-of-coolant accident as described in the Westinghouse report WCAP-9600, " Report on Small 1595 001
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Mr. Robert H. Groce November 9,1979 Break Accidents for Westinghouse NSSS System."
Our specific concerns include systems reliability (other than the auxiliary feedwater system), analyses, guidelines and procedures for operators, an' operator training.
We plan to identify, in separate correspondence, the requirements resulting from the additional items from the Bulletins and Orders Task Force review.
dincerely,
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4 W Sid A d k ic Darrell G. Ei senhut, Acting Director Division of Operating Reactors Office of Nuclear Reactor Regulation Enclosures :
As sta*ad, 1595 002
Mr. Robert H. Groce Novenber 9,1979 cc w/ enclosures:
Mr. Lawrence E. Minnick, President Yankee Atomic Electric Company 20 Turnpike Road Westboro, Massachusetts 01581 Greenfield Community College 1 College Drive Greenfield, Massachusetts 01301 S
1595 003
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