ML20247L901

Special Rept:On 890707,declared Fire Barrier in East & West Emergency Diesel Generator Ceiling Inoperable.Fireproofing Restored on 890725 & Compensatory Measures of Tech Spec 3.7.9 Established

ML20247L901
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	06/26/1989
From:	Yundt C PORTLAND GENERAL ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CPY-177-89, NUDOCS 8908010376
Download: ML20247L901 (1)

Text

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Portland General Eleuric Company

' Trojan Nuclear Plant June 26, 1989

71760 Columbia River liwy CPY-177-89 Rain ~ier, Oregon 97048

- (503) 55(r3713 U. S. Nuclear Regulatory Commission Document Control Desk-Washington, D. C. 20555 Gentlemen:

Soe'cial Report Limiting Condition. for Operation (LCO) 3.7.9 of the Trojan 3

' Technical Specifications (TTS) requires submittal of a Special Report if a 3-hour' fire barrier is nonfunctional for greater than seven days. The fire barrier in the area described below was

-declared inoperable on the date indicated and remained inoperable for greater than seven days.

1. West. Emergency Diesel Generator (EDG) ceiling. Fireproofing for structural steel, supporting the ceiling, was removed on 7' July -1989 for construction. Additional HVAC ductwork seismic supports are being installed, necessitating the removal of the fireproofing. The fireproofing was restored as of 25 July 1989.

2. East Emergency Diesel Generator (EDG) ceiling. Fireproofing for structural steel, supporting the ceiling, was removed on  !

7 July 1989 for construction. Additional HVAC ductwork seismic supports are being installed, necessitating the removal of the fireproofing. The fireproofing was restored as of 25 July 1989.

The compensatory measures of Technical Specification 3.7.9 (checking local smoke detectors and establishing an hourly fire patrol) were established as required.

Sincerely,

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[f C. . Yundt f I eo General' Manager

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.$b Mo c. Mr. David Stewart-Smith Mr. R. Barr 9,$ State of Oregon USNRC Resident Inspector

@ Department of Energy Trojan Nuclear Plant ,

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$$u) Mr. John B. Martin Distribution j Regional Administrator  !

US Nuclear Regulatory Commission j

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