ML20077D847
| ML20077D847 | |
| Person / Time | |
|---|---|
| Site: | FitzPatrick |
| Issue date: | 07/25/1983 |
| From: | Bayne J POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK |
| To: | Vassallo D Office of Nuclear Reactor Regulation |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737, TASK-2.K.3.18, TASK-TM JPN-83-70, NUDOCS 8307270335 | |
| Download: ML20077D847 (2) | |
Text
123 Wai Street W1.ne ihns, Now Y:xk 10601
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914 681.0240
- > NewYorkPower l TIN:L, 4# Authority
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July 25, 1983 JPN-83-70 Director of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washing ton, D.C.
20555 Attention:
Mr. Domenic B. Vassallo Operating Reactors Branch No. 2 Division of Licensing
Subject:
James A.
FitzPatrick Nuclear Power Plant Docket No. 50-333 Modification of ADS Logic NUREG-0737 II.K.3.18
References:
1.
BWR Owners' Group Report on NUREG-0737 Item II.K.3.18 " Modification of ADS Logic", transmitted by letter from T.J.
Dente to D.G.
Eisenhut, dated October 28, 1982 (BWROG-8260).
2.
PASNY letter, J.P.
Bayne to D.B. Vassallo, dated March 31, 1983 (JPN-83-29 ).
3.
NRC letter, D.B. Vassallo to J.P.
Bayne, dated June 3, 1983.
Dear Sir:
In response to the subject item, the BWR Owners' Group (BWROG) performed a study (Reference 1) of alternatives to the present ADS actuation logic, and identified modifications that would eliminate the need for manual actuation to ensure core coverage.
In Reference 2 the Authority formally endorsed this report.
In Reference 3 the NRC stated that two of the seven alternatives presented in the BWROG study are acceptable and requested a schedule for implementing one of the modifications and proposing appropriate Technical Specifications.
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G DR ADOCK 05000333 PDR
The Authrrity has decided to implement the first option j
accepta* ale to the NRC, elimination of the high drywell pressure permissive and addition of a manual inhibit switch.
The modification and appropriate proposed changes to'the Technical Specifications are currently scheduled to be completed by April 30, 1985.
If you have any questions please contact Mr.
J.A.
Gray, Jr.
of my staff.
Very truly yours,
(-
N-g
-r M ]t') 1 _
I
[J.P. Bayne
' Executive Vice President Nuclear Generation ec:
Mr.
J.
Linville Resident Inspector U.S.
Nuclear Regulatory Commission P.O.
Box 136 Lycoming, NY 13093 i
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