ML19338F837
| ML19338F837 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 10/22/1980 |
| From: | Sylvia B VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | Harold Denton, Youngblood B Office of Nuclear Reactor Regulation |
| References | |
| 858, NUDOCS 8010270372 | |
| Download: ML19338F837 (1) | |
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- VamorarA Ex.ncTurc Ann Powsm Comarawy Rucuasown.VamoINEA 9996:
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October 22, 1980 Mr. Harold R. Denton, Director Serial No. 858-Office of Nuclear Reactor Regulation N0/RWC:jmj Attn:
Mr. B. Joe Youngblood, Chief Docket Nos. 50-338 Licensing Branch 1 50-339 Division of Licensing License Nos. NPF-4 U.S. Nuclear Regulatory Commission NPF-7 Washington, D.C.
20555
Dear Mr. Denton:
4 FIRE PROTECTION MODIFICATIONS 4
3 NORTH ANNA UNITS 1 & 2 b
i The North Anna Unit 1 Fire Protection Safety Analysis Report dated February, 1979 stated our requirement to install the smoke detector system on Unit 1 by j_
- the second refueling outage. Vepco letter serial no. 655 dated July 25, 1980-3 stated our commitment to install the smoke detection system in Unit 2 areas of the Station during the outage which is presently scheduled to begin on November 1,-1990.
The purpose of this letter is to clarify one aspect of this commitment.
I The smoke detection system consists of 45 new zones of smoke detectors.
Approximately 12 zones will be located in strictly Unit 2 areas,12 zones
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will be in strictly Unit 1 areas, and the balance will be in areas _ common to Units 1 and 2.
We are currently installing smoke detection in areas common to Units 1 and 2 and accessible areas prior to the Unit 2 outage.
The intent of our commitment is.that all-12 zones in strictly Unit 2 areas will be made operational during the November 1st outage. All 12 zones in Unit 1 areas and all 23 zones in the common areas will be made operational as soon thereaf ter as possible, with all 45 zones operational by the end of j
Unit l's next refueling' outage presently scheduled for January 1, 1981.
s If you have any questions or comments, please contact us.
i-i Very truly yours, r
O B. R.
lvia Manager - Nuclear
!J Operations and Maintenance J
B I
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- 8010270JfA y
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