05000315/LER-1985-014, :on 850407,fire Watch Unable to Conduct Insps of Seismic Gap Fire Barrier Seals.Caused by Broken Locking Mechanism on Fire Door 325

:on 850407,fire Watch Unable to Conduct Insps of Seismic Gap Fire Barrier Seals.Caused by Broken Locking Mechanism on Fire Door 325

ML20127L225
Person / Time
Site:	Cook
Issue date:	05/07/1985
From:	Stietzel J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML20127L110	List: 05000315/LER-1985-013, :on 850407,w/RCS in Mode 3,spray Additive Tank Room Fire Door 529 Found Blocked Open W/O Fire Watch Coverage.Caused by Personnel Error.Blockage Removed 05000315/LER-1985-014, :on 850407,fire Watch Unable to Conduct Insps of Seismic Gap Fire Barrier Seals.Caused by Broken Locking Mechanism on Fire Door 325 05000315/LER-1985-015, :on 850408,09 & 11,several Spurious High Alarms Received on Lower Containment Radiation Monitor Particulate Channels Ers 1301 & Ers 1401.Caused by Jump in Rate Count. New Program Chips Purchased ML20127L107
References
LER-85-014, LER-85-14, NUDOCS 8505220297
Download: ML20127L225 (1)

LER-1985-014, on 850407,fire Watch Unable to Conduct Insps of Seismic Gap Fire Barrier Seals.Caused by Broken Locking Mechanism on Fire Door 325

Event date:
Report date:
3151985014R00 - NRC Website

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ON APRIL 7, 1985, AT 1730 !!OURS, WITil TIIE REACTOR COOLANT SYSTEM IN MODE 3 (liOT STANDBY), A FIRE WATCII WAS UNABLE TO CONDUCT INSPECTIONS OF SEISMIC GAP FIRE BARRIER SEALS AS REQUIRED BY TECl!NICAL SPECIFI-CATION 3.7.10.

Tile INCIDENT OCCURRED DUE TO A BROKEN LOCKING MECilANISM OF FIRE DOOR NO.325 (IEEE/DR).

ENTRY WAS GAINED TO Tile AREA AND Tile REQUIRED INSPECTIONS STARTED AT 2230 I!OURS, APRIL 7, 1985.

TIIE FIRE DETECTION SYSTEM IN TIIE AREA WAS OPERATIONAL AT ALL TIMES.

TIIERE WERE NO ADVERSE CONSEQUENCES DUE TO TIIIS INCIDENT.

8505220297 05050 PDR ADOCK 05000 15 B

PDR