ML19312D202
| ML19312D202 | |
| Person / Time | |
|---|---|
| Site: | Salem  |
| Issue date: | 03/14/1980 |
| From: | Librizzi F Public Service Enterprise Group |
| To: | Eisenhut D Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8003210484 | |
| Download: ML19312D202 (10) | |
Text
.
OPSEG Pubbe Ser.dce PecN am Gas Ccmpany 80 PM Pre New.vs N.i QNO' FMre 201 00 'CCC March 14, 1980 Mr. Darrell G.'Eisenhut', Acting Director Division of Operating Reactors Office of-Nuclear Reactor Regulation U.S.-Nuclear. Regulatory Commission Washington, D.C.
20555-Gentlemen:
~ LWR PRIMARY COOLANT SYSTEM PRESSURE ISOLATION VALVES NO. 1 UNIT SALEM GENERATING STATION In r.jlv to your letter of February 23, 1980, we submit the folic.
.g information:
Item 1
'During-the In-Service Test (IST) program review with the NRC on January 30-31, 1980, the Event V isolation valve configurations at Salem were identified.
_There are five (5) basic configura-tions with_ twenty (20) paths from the High Press'ure Reactor Coolant System (RCS) to the Low Pressure Injection System (LPIS) piping.
These are shown in the attached Figures 1-5.
Although the configuration _in Figure 5 does not conform to the descrip-tion in the' referenced letter, it was discussed at the IST pro-l gram review and specifically addressed by the'NRC as valves per-forming a pressure isolation function.
-Item 2 Currently, there is'no specific surveillance program to insure these valves are not leaking.
All the valves are periodically exercise ~d in accordance-with the IST program to' insure oper-ability.- Leakage through the pressure isolation paths would be
' indicated by an increase'in RCS make-up.
- A review of completed: Surveillance Procedures and Equipment History Files reveals no record of loss of integrity for the b
valves under discussion..
///
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!SihceTEvents.V configurations 4 exist at our~ facility, plant y proceduresfwill-be revised'to increase reliability and_ascure
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'.AugustS1980.-
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