ML20204H984
| ML20204H984 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 03/19/1987 |
| From: | Doolittle E Office of Nuclear Reactor Regulation |
| To: | Mroczka E NORTHEAST NUCLEAR ENERGY CO. |
| References | |
| NUDOCS 8703270145 | |
| Download: ML20204H984 (3) | |
Text
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March 19, 1987 Docket No. 50-423 Distribution VlloifiE FHe-O ACRS(10)
- NRCKocsl'PDR ~
MRushbrook Mr. Edward J. Mroczka PAD #5 Reading EDoolittle Senior Vice President TMNovak BGrimes Nuclear Engineering and Operations JPartlow EJordan Northeast Nuclear Energy Company OGC-Beth NThompson Post Office Box 270 Gray File 3.3a Hartford, CT 06141-0270
Dear Mr. Mroczka:
SUBJECT:
MILLSTONE NUCLEAR POWER STATION, UNIT 3 - N-1 LOOP OPERATION In my letter to you dated February 11, 1987, I enclosed the staff's reactor systems safety evaluation related to your request to operate with N-1 loops.
Section 5, Steam Generator Tube Rupture (SGTR) for 3-Loop Operation listed three items of information required at least six months prior to the first refueling outage.
Since the staff's review of SGTR generic reports WCAP 10698 and WCAP 11002 is not yet complete, we will extend the time available to you to provide this information and any other information which may be required as a result of the staff's review of these reports. Although we plan to establish a new schedule following issuance of our SER, we expect to request you to provide this information prior to startup following the first refueling outage. The basis for our conclusion that Millstone 3 can operate for the first fuel cycle before this issue is resolved remains unchanged.
Sincerely,
/s/
Elizabeth L. Doolittle, Project Manager PWR Project Directorate #5 Division of PWR Licensing-A 1
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Mr. E. J. Mroczka Millstone Nuclear Power Station Northeast Nuclear Energy Company Unit No. 3 cc:
Gerald Garfield, Esq.
Ms. Jane Spector Day, Berry & Howard Federal Energy Regulatory Commission City Place 8?5 N. Capitol Street, NE Hartford, Connecticut 06103-3499 Room 8608C Washington, D.C.
20426 Mr. Maurice R. Scully, Executive Director Mr. Kevin McCarthy, Director Connecticut Municipal Electric Radiation Control Unit Energy Cooperative Department of Envirnnmental Protection 268 Thomas Road State Office Building Groton, Connecticut 06340 Hartford, Connecticut 06115 Robert W. Bishop, Esq.
Corporate Secretary Northeast Utilities Post Office Box 270 Hartford, Connecticut 06141 Mr. T. Rebelowski Senior Resident Inspector Office U. S. Nuclear Regulatory Commission Millstone III P. O. Box 811 Niantic, Connecticut 06357-08 Mr. Michael L. Jones, Manager Project Management Department Massachusetts Municipal Wholesale Electric Company Post Office Box 426 Ludlow, Massachusetts 01056 Regional Administrator U. S. NRC, Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 Mr. Karl Abraham Public Affairs Office, Region I U. S. Nuclear Regulatory Commission, King of Prussia, Pennsylvania 19406
March 19, 1987 Docket No. 50-423 Distribution Docket File ACRS(10)
NRC/ Local PDR MRushbrook Mr. Edward J. Mroczka PAD #5 Reading EDoolittle Senior Vice President TMNovak BGrimes Nuclear Engineering and Operations JPartlow EJordan Northeast Nuclear Energy Company OGC-Beth NThompson Post Office Box 270 Gray File 3.3a Hartford, CT 06141-0270
Dear Mr. Mroczka:
1 I
SUBJECT:
MILLSTONE NUCLEAR POWER STATION, UNIT 3 - N-1 LOOP OPERATION In my letter to you dated February 11, 1987, I enclosed the staff's reactor systems safety evaluation related to your request to operate with N-1 loops.
Section 5, Steam Generator Tube Rupture (SGTR) for 3-Loop Operation listed three items of information required at least six months prior to the first refueling outage.
Since the staff's review of SGTR generic reports WCAP 10698 and WCAP 11002 is not yet complete, we will extend the time available to you to provide this information and any other information which may be required as a result of the staff's review of these reports. Although we plan to establish a new schedule following issuance of our SER, we expect to request you to provide this information prior to startup following the first refueling outage. The basis for our conclusion that Millstone 3 can operate for the first fuel cycle before this issue is resolved remains unchanged.
Sincerely, lI
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/s/
Elizabeth L. Doolittle, Pro.iect Manager PWR Proiect Directorate #5 Division of PWR Licensing-A l
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