ML19323C712
| ML19323C712 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 05/07/1980 |
| From: | Reid R Office of Nuclear Reactor Regulation |
| To: | Counsil W NORTHEAST NUCLEAR ENERGY CO. |
| Shared Package | |
| ML19323C713 | List: |
| References | |
| TAC-7544, NUDOCS 8005190050 | |
| Download: ML19323C712 (3) | |
Text
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UNITED STATES y.
4 NUCLEAR REGULATORY COMMISSION 8005140060 a
5
- E WASHINGTON, D. C. 20666 I
e May 7, 1980 Docket No. 50-336 Mr. W. G. Counsil, Vice President Nuclear Engineering & Operations Northeast Nuclear Energy Company P. O. Box 270 Hartford, Connecticut 06101
Dear Mr. Counsil:
The Comission has issued the enclosed Amendment No. 56 to Facility Operating This License No. DPR-65 for Millstone Nuclear Power Station, Unit No. 2.
amendment deletes satisfied License Condition 2.C(3) in regard to the restric-tions to prevent steam generator water hamer events in response to your request of March 21, 1978.
In addition, the enclosed Safety Evaluation documents our analysis of the d
t enerator water hammer
. acceptability of your modifications made to re uce s eam g events in the feedwater systems of Millstone Unit No. 2, as described in your submittals dated August 1,1977, January 11 and March 21, 1978 and November 30, 1979.
Based on our review, we conclude that modifications made to install top dis-charge "L" tubes on the feedring for each steam generator and changes to the operating and emergency procedures that specify how the steam generator levels are to be controlled, as agreed to by your staff, will minimize the likelihood of steam generator water hamer events in the Millstone Unit No. 2 feedwater systems.
A copy of the Notice of Issuance is also enclosed.
Sincerely, p
,k k. d ics Robert W. Reid, Chief Operating Reactors Branch #4 Division of Operating Reactors
Enclosures:
1.
Amendment No. 56 to DPR-65 2.
Safety Evaluation 3.
Notice cc w/ enclosures:
See next page
Northeast Nuclear Energy Company cc w/ enclosure (s):
William H. Cuddy, Esquire Day, Berry & Howard Mr. John T. Shediosky Counselors at Law U. S. Nuclear Regulatory Commission One Constitution Plaza P. O. Drawer KK Hartford, Connecticut 06103 Niantic, CT 06357 Anthony Z. Roisman Natural Resources Defense Council cc w/ enclosure (s) and incoming i
917 15th Street, N.W.
dtd.:
3/21/78 Washington, D.C.
20005 Connecticut Energy Agency Mr. Lawrence Bettencourt. First Selectman ATTN: Assistant Director, Research and Policy Development Town of Waterford Hall of Records - 200 Bostor /ost Road Department of Planning and Energy Waterford, Connecticut 06385 Policy 20 Grand Street Northeast Nuclear Energy Company Hartford, Connecticut 06106 ATTN:
Superintendent Millstone Plant Post Of fice box 128 Waterford, Connecticut 06385 Director, Technical Assessment Division Office of Radiation Programs (AW-459)
U. S. Environmental Protection Agency Crystal Mall #2 Arlington, Virginia 20460 U. S. Environmental Protection Agency Region I Office ATTN:
EIS COORDINATOR John F. Kennedy Federal Building Boston, liassachusetts 02203 Waterford Public Library Rope Ferry Road, Route 156 Waterford, Connecticut 06385 Northeast Utilities Service Company ATTN: Mr. James R. Himmelwright Nuclear Engineering and Operations P. O. Box 270 Hartford, Connecticut,,,06101
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