ML20244C736
| ML20244C736 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 06/08/1989 |
| From: | Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 88-433B, IEB-88-008, IEB-88-8, NUDOCS 8906150122 | |
| Download: ML20244C736 (3) | |
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VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND VIRGINIA 23261 June 8, 1989 L
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United States Nuclear Regulatory Commission Serial No.
88-433B Attention: Document Control Desk NL/RPC R1 Washington, D. C. 20555-Docket No.
50-339 l
License No. NPF-7 i
j Gentlemen:
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l VIRGINIA ELECTRIC AND POWER COMPANY i
l NORTH ANNA POWER STATION UNIT 2
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l RESPONSE TO NRC BULLETIN NO. 88-08 j
THERMAL STRESSES IN PIPING CONNECTED I
As outlined in our letter (Serial No. 88-433A) dated March 15,1989, Virginia Electric and Power Company has performed inspections at North Anna Power Station Unit 2 to l
provide assurance that there are no existing flaws in that piping which may have been subjected to excessive thermal stresses in accordance with NRC Bulletin 88-08.
During the nondestructive examination required by Actions Requested No. 2, no relevant indications were found.
i Upon review of Supplement 3 to NRC Bulletin 88-08, we have identified one additional.unisolable line(14"-RH-401-1502-Q1) in the Residual Heat Removal System connected to the Reactor Coolant System that requires inspection. Inspection of this line will be performed during the next outage of sufficient duration. The results of this inspection will be submitted to you upon completion.
The information provided in this response is true and accurate to the best of my knowledge. If you have any questions, please contact us.
Very truly urg ff W. L. Stewa Senior Vice President - Power
,Y 8906150122 890608 O
PDR ADOCK 05000339 Q
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U. S. Nuclear Regulatory Commission Region il 101 Marietta Street, N. W.
.3 Suite 2900 >
Atlanta,' Georgia 30323 Mr. J. L. Caldwell NRC Senior Resident inspector.
North Anna Power Station I
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.COMMONWEALTHOFVIRGINIA )
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COUNTYOFHENRICO
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The foregoing document was acknowledged before.me, in and for; the:
County and Commonwealth aforesaid, today' by W. R. Cartwright who is.
Vice President - Nuclear, of Virginia Electric and Power Company.
He is duly authorized to' execute and file the. foregoing document in behalf of that Company, and the statements in the document are true to the best of 1
his knowledge and belief.
Acknowledged before me this
_ day of -
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, 1989.
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/I4//a2o o25 1990 My Commission Expires:
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