05000281/LER-1981-013-03, /03L-0:on 810119,improperly Sealed Fire Barrier Penetration Discovered.Caused by Improper Matl Being Packed Into Penetration.Penetration Properly Sealed

/03L-0:on 810119,improperly Sealed Fire Barrier Penetration Discovered.Caused by Improper Matl Being Packed Into Penetration.Penetration Properly Sealed

ML18139B069
Person / Time
Site:	Surry
Issue date:	02/13/1981
From:	Joshua Wilson VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18139B067	List: 05000281/LER-1981-011-03, /03L-0:on 810119,fire Watch Not Maintained While Fuel Oil Pumphouse Carbon Dioxide Sys Out of Svc for Design Change Mods.Caused by Personnel Leaving Post.Fire Watch re-established & Personnel Disciplined 05000281/LER-1981-013-03, /03L-0:on 810119,improperly Sealed Fire Barrier Penetration Discovered.Caused by Improper Matl Being Packed Into Penetration.Penetration Properly Sealed ML18139B066
References
LER-81-013-03L, LER-81-13-3L, NUDOCS 8102190597
Download: ML18139B069 (2)

LER-1981-013, /03L-0:on 810119,improperly Sealed Fire Barrier Penetration Discovered.Caused by Improper Matl Being Packed Into Penetration.Penetration Properly Sealed

Event date:
Report date:
2811981013R03 - NRC Website

text

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NRC FORM 366 [7-77)

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. 80 EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES (,o)

I With Unit Two operating steady-stat? at.100% power, an improperly sealed fire barrier penetration was discoyered during a Q.C. department walkdown of the plant.

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This is contrary to T.S. 3~2i: *G.l and is reportable as per T.S. 6.6.2.b. (3).

All other fire protection systems remained. operable, therefore the health and safety of the public were not affected.

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A fire watch OJI] I was established until the penetration could be properly sealed.

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e SURRY POWER STATION, UNIT 2 DOCKET NO:

50-281 REPORT NO:

81-013/03L-0 EVENT DATE:

01-19-81 TITLE of EVENT:

FIRE BARRIER PENETRATION IMPROPERLY SEALED

1.

DESCRIPTION of EVENT

With Unit Two operating steady state at 100% power, an improperly sealed fire barrier penetration without a fire watch, was discovered during a normal QC tour of the facilitieso This is contrary to T.S

3. 21. G.1 and is reportable a.s per T. S. 6. 6. 2. b. (3).

2.

PROBABLE CONSEQUENCES and STATUS of REDUNDANT SYSTEMS:

All other fire protection systems remained operable, therefore the health and safety of the public were not affected.

3.

CAUSE

The fire barrier penetration had been packed -with improper material (rags).

The fire proof material had been removed when a :*temporary feeder to a Motor Control Center had beenremoved~from the penetration by construction personnel.

4.

Il1MEDIATE CORRECTIVE ACTION:

A fire watch was posted, the fire marshal! notified, and corrective action initiated to properly seal the penetration.

5.

SUBSEQUENT CORRECTIVE ACTION:

A temporary seal was installed as per EMP-C-FP-.Sl so,.as to remove c'

the requirement for a fire watch.

A permanent seal was installed the following,'id2Jy.

6.

ACTION TAKEN TO PREVENT RECURRENCE:

Re-instruct personnel as to importance of following procedures.

7.

GENERIC IMPLICATIONS:

None.