ML20236S500
| ML20236S500 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 11/24/1987 |
| From: | Bates A NRC OFFICE OF THE SECRETARY (SECY) |
| To: | Stello V NRC OFFICE OF THE EXECUTIVE DIRECTOR FOR OPERATIONS (EDO) |
| References | |
| REF-10CFR9.7 M871109, NUDOCS 8711250208 | |
| Download: ML20236S500 (1) | |
Text
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IN RESPONSE, PLEASE
/
UNITED STAVES NUCLEAR REGULATORY COMMISSION
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November 24, 1987 OFFICE OF THE SECRETARY MEMORANDUM FOR:
Victor Stello, Jr.
Executive Director for Operations g/kN ew L. Bates, Acting Secretary FROM:
SUBJECT:
STAFF REQUIREMENTS - BRIEFING ON NORTH ANNA STEAM GENERATOR TUBE RUPTURE EVENT, 9:30 A.M.,
MONDAY, NOVEMBER 9, 1987, COMMISSIONERS' CONFERENCE ROOM, D.C. OFFICE (OPEN TO PUBLIC ATTENDANCE)
The Commission
- was briefed by the staff on the July 15, 1987, steam generator tube rupture event at Virginia Power Company's North Anna Unit 1 Nuclear Power Station.
The Commission requested the staff to address the safety significance of the licensee diverting a senior non-licensed operator / maintenance personnel to man the phone and transmit plant status to NRC and thereby making that individual unavail-l able to assist in returning the plant to safe shutdown i
conditions.
l The Commission furthermore requested additional information on the procedures which direct the operator to decrease reactor power as primary to secondary leakage increases.
The staff should address the permissible period of continued plant i
operation at degraded conditions and the associated safety significance.
(EDO)
(SECY Suspense:
1/15/88)
Chairman Zech requested a report to the Commission concerning staff action on the generic implications of this event.
(EDO)
(SECY Suspense:
7/1/88) cc:
Chairman Zech Commissioner Roberts Commissioner Bernthal Commissioner Carr Commissioner Rogers 8711250208 871124 OGC PDR 10CFR GPA PT9.7 PDR PDR - Advance DCS - 016 Phillips
- Commissioner Bernthal was not present.
_..