ML20005G750
| ML20005G750 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 01/11/1990 |
| From: | Feigenbaum T PUBLIC SERVICE CO. OF NEW HAMPSHIRE |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| IEB-88-008, IEB-88-8, NYN-90011, NUDOCS 9001230031 | |
| Download: ML20005G750 (2) | |
Text
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.NeW Hampshire:
Ted C. Fi * -
Senior Vice President and Chief Operating Officer NYN-90011 4
i January 11, 1990 UniOd States ' Nuclear Regulatory Coannission I
s Washington,.DC. 20555' fAttention: Documetit-Control Desk' fReferencess; (a) Facility Operating License NPF-67, Docket No. 50-443 (b)'NRC'Bulletin 88-08 Supplement 3.fdated' April 11, 1989,-
'{
" Therma 1 Streases:in Piping; Connected;to. Reactor Coolant Systems' (c).PSNH1 Letter NYN-88130 dated September 30, 1988. ' Response.
to NRC Bulletin 88-08," G. S. Thomae to USNRC (d) PSNH Letter NYN-88162 dated December 27~.1988,'" Request 1
~for Additional Information Concerning NRC'Bulletin 88-08,'
G. S. Thomas to USNRC-
Subject:
Information-Regarding NRC~ Bulletin 88-08,. Supplement 3:-
' Gentlemen:
p In-References (c) and (d), New Hampshire Yankee (NHY) described 1
actions taken in response to NRC Bulletin 88-08.s.This letter provides'
~
information describing actions taken to date in. response to:NRC Bulletin-88-08, Supplement'3.'
New Hampshire Yankee has reviewed NRC Bulletin ~88-08, Supplement 3.
An engineering evaluation ^has concluded that;unisolable^ piping sections, connected to the Reactor Coolant System (RCS) at Seabrook-StationLUnit.1 are not subject to stresses from temperaturo stratification or' temperature oscillations.resulting from the mechanism described.in Supplement 3.
New Hampshire Yankee does not. plan any further action regarding NRCy Bulletin 88-08, Supplement 3..
If you have any questions on this matter please contact Mr. Geoffrey y
A Kingston at (603),474-9521'.
Very truly youro.
t
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- 9001230031 900111 R
- Ted C. Feigenbaum gDR~ ADOCK0500g3
- New Hampshire Yankee Division of Public Service Company of New Hampshire
-i P.O. Box 300
- Seabrook, NH 03874
- Telephone (603) 474-9521
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> United States Nuclear Regulatory Commission-January 11, 1990 Attention: ' Document Control Desk Page 2 cc Mr. William T. Russell
-Regional Administrator United States Nuclear Regulatory Commission
-Region I 475 Allendale Road King _of Prussia,'PA~ 19406-Mr.lVictor Nerses, Project Manager-Project Directorate I-3 United States Nuclear Regulatory Commission Division of Reactor Projects Washington, DC 20555 NRC Senior Resident' Inspector
.P.O. Box 1149-Seabrook,' NH 03874 3
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