ML20245C682
| ML20245C682 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 06/19/1989 |
| From: | Jaffe D Office of Nuclear Reactor Regulation |
| To: | Mroczka E NORTHEAST NUCLEAR ENERGY CO. |
| Shared Package | |
| ML20245C685 | List: |
| References | |
| GL-83-28, TAC-60401, NUDOCS 8906260251 | |
| Download: ML20245C682 (3) | |
Text
._
June 19, 1989 Docket No. 50-423-DISTRIBUTION
- Docket files BGrimes Mr. Edward J. Mroczka
Senior Vice President Plant File.
Nuclear Engineering and Operations SVarga Northeast Nuclear Energy Company' BBoger P.O. Box 270 SNorris Hartford, Connecticut 06141-0270 DJaffe OGC-
Dear Mr. Mroczka:
EJordan
SUBJECT:
SAFETY EVALUATION FOR GENERIC LETTER 83-28, ITEM 4.5.3, REACTOR
' TRIP RELIABILITY - ON-LINE FUNCTIONAL TESTING 0F THE REACTOR TRIP SYSTtM (TAC NO. 60401)
Generic Letter 83-28. Item 4.5.3, required confirmation from all licensees 'and l
applicants that on-line functional testing of 'the reactor trip system, including independent testing of the diverse trip. feature, was being performed.
q Prior to issuance of the Millstone Unit 3 Facility Operatina License, NPF-49, the NRC staff and Northeast Nuclear Energy Company discussed the requirements for incorporating on-line functional testing of the reactor trip system (RTS) in the Technical Specifications. With issuance of NPF-49, the Technical
)
Specifications contained requirements for. quarterly testing of the RTS. We 1
still conclude that' quarterly testing is acceptable.
8341-Enclosure 2)y evaluation (Enclosure 1).and contractor's report (EGG-NTA The enclosed safet provide the details and basis for our conclusion.
Therefore, we consider Generic Letter 83-28, Item 4.5.3 to be complets.
This completes all staff activities related to TAC No. 604' 1.
0 Sincerely,
/s/
David H. Jaffe, Project Manager Project Directorate I-4 Division of Reactor Projects I/II Office of Nuclear Reactor Regulation
Enclosures:
As stated i
Cc w/ enclosures:
See next page
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%.'.%,el June 19, 1989 Docket No. 50-423
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Mr. Edward J. Mroczka l
Senior Vice President Nuclear Engineering and Operations i
Northeast Nuclear Energy Company j
P.O. Box 270 1
Hartford, Connecticut 06141-0270
Dear Mr. Mroczka:
1
SUBJECT:
SAFETY EVALUATION FOR GENERIC LETTER 83-28. ITEM 4.5.3, REACTOR TRIP RELIABILITY - ON-LINE FUNCTIONAL TESTING OF THE REACTOR l
TRIP SYSTEM (TAC NO. 60401)
I Generic Letter 83-28. Item 4.5.3, required confirmation from all licensees and applicants that on-line functional testing of the reactor trip system, l
including independent testing of the diverse trip feature, was being performed.
Prior to issuance of the Millstone Unit 3 Facility Operating License NPF-49, the NRC staff and Northeast Nuclear Energy Company discussed the requirements i
for incorporating on-line functional testing of the reactor trip system (RTS) l in the Technical Specifications. With issuance of NPF-49, the Technical Specifications contained requirements for quarterly testing of the RTS. We still conclude that quarterly testing is acceptable.
l The enclosed safet l
8341-Enclosure 2)y evaluation (Enclosure 1) and contractor's report (EGG-NTA provide the details and basis for our conclusion, i
Therefore, we consider Generic Letter 83-28, Item 4.5.3 to be complete.
l This completes all staff activities related to TAC No. 60401.
Sincerel,
\\
l David H.
a fe, ject Manager Project Directorate I-4 Division of Reactor Projects I/II I
Office of Nuclear Reactor Regulation i
Enclosures:
As stated cc w/ enclosures:
See next page l
k u,
Mr. E. J.11roczka Millstone Nuclear Power Station Northeast Nuclear Energy Company Unit No. 3 l
)
I CC:
i Gerald Garfield, Esquire R. M. Kacich, Manager
{
Day, Berry and Howard Generation Facilities Licensing l
Counselors at Law Northeast Utilities Service Company
)
City Place Post Office Box 270 i
i l
Hartford, Connecticut 06103-3499 Hartford, Connecticut 06141-0270 W. D. Romberg, Vice President D. O. Nordquist Nuclear Operations Manager of Quality Assurance Northeast Utilities Service Corapany Northeast Nuclear Energy Company Post Office Box 270 Post Office Box 270 Hartford, Connecticut 06141-0270 Hartford, Connecticut 06141-0270 Kevin McCarthy, Director Regional Administrator Radiation Control Unit Region I Department of Environmental Protection U. S. Nuclear Regulatory Commission State Office Building 475 Allendale Road Hartford, Connecticut 06106 King of Prussia, Pennsylvania 19406 Bradford S. Chase, Under Secretary First Selectmen Energy Division Town of Waterford Office of Policy and Management Hall of Records 80 Washington Street 200 Boston Post Road Hartford, Connecticut 06106 Waterford, Connecticut 06385 S. E. Scace, Station Superintendent W. J. Raymond, Resident Inspector I
Millstone Nuclear Power Station Millstone Nuclear Power Station Northeast Nuclear Energy Company c/o V. S. Nuclear Regulatory Commission l
Post Office Box 128 Post Office Box 811 Waterford, Connecticut 06385 Niantic, Connecticut 06357 C. H. Clement, Unit Superintendent M. R. Scully, Executive Director Millstone Unit No. 3 Connecticut Municipal Electric Northeast Nuclear Energy Company Energy Cooperative Post Office Box 128 30 Stott Avenue Waterford, Connecticut 06385 Norwich, Connecticut 06360 Ms. Jane Spector Michael L. Jones, Manager Federal Energy Regulatory Commission Project Management Department 825 N. Capitol Street, N.E.
Massachusetts Municipal Wholesale Room 8608C Electric Company Washington, D.C.
20426 Post Office Box 426 Ludlow, Massachusetts 01056 Burlington Electric Department c/o Robert E. Fletcher, Esq.
271 South Union Street Burlington, Vermont 05402
"