ML20207R359
| ML20207R359 | |
| Person / Time | |
|---|---|
| Site: | Trojan File:Portland General Electric icon.png |
| Issue date: | 03/10/1987 |
| From: | Olmstead C PORTLAND GENERAL ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| CAO-080-87, CAO-80-87, NUDOCS 8703170148 | |
| Download: ML20207R359 (1) | |
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Portland General Electric Company Trojae Nuclear Plant P.O. Box 439 March 10, 1987 Rainier, Oregon 97048 -
CAO-O80-87 (503)556 3713 US Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Gentlemen:
Special Report Limiting Condition for Operation (LCO) 3.7.9 of the Trojan Technical Specifications requires the submittal of a Special
' Report if a 3-hour fire barrier is nonfunctional for greater than seven days.
On February 20, 1987 the west wall of the Turbine Building Electrical Switchgear Room was determined to be nonfunctional for greater than 7 days.
During the installation of new equipment, a void in the west wall of the Turbine Building Switchgear Room was dis-covered.
The void is assumed to have existed from original construction, and is being evaluated under Nonconformance s
Report 87-025.
Compensatory measures described in Technical Specification 3.7.9 were fulfilled on February 20, 1987.
The estimated date for repair and return to service is May 1, 1987.
Sincerely, iv e
C.
A. Olmstead General Manager WW CAO/RPS/DKK/BLK:sg c:
Mr. David Kish, Acting Director State of Oregon Department of Energy Mr. John B.
Martin Regional Administrator US Nuclear Regulatory Commission USNRC Resident Inspector Trojan Nuclear Plant h
f[b r703170148 870310 PDR ADOCK 05000344 S
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