05000348/LER-1979-037-03, /03L-0:on 790906,auxiliary Bldg Battery Verification Was Two Days Late.Caused by Personnel Error. Performance of Surveillance Tests on Scheduled Dates Will Be Discussed W/Affected Personnel

/03L-0:on 790906,auxiliary Bldg Battery Verification Was Two Days Late.Caused by Personnel Error. Performance of Surveillance Tests on Scheduled Dates Will Be Discussed W/Affected Personnel

ML19209A309
Person / Time
Site:	Farley
Issue date:	09/28/1979
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19209A294	List: 05000348/LER-1979-036-03, /03L-0:on 790903,train B RHR Relief Isolation Valves Closed When Power Was Applied to Actuators to Enable Valve Position Indication.Caused by Pulled Fuses That Forced Output Circuit to Send Signal to Close Valves 05000348/LER-1979-037-03, /03L-0:on 790906,auxiliary Bldg Battery Verification Was Two Days Late.Caused by Personnel Error. Performance of Surveillance Tests on Scheduled Dates Will Be Discussed W/Affected Personnel ML19209A293
References
LER-79-037-03L, LER-79-37-3L, NUDOCS 7910030500
Download: ML19209A309 (3)

LER-1979-037, /03L-0:on 790906,auxiliary Bldg Battery Verification Was Two Days Late.Caused by Personnel Error. Performance of Surveillance Tests on Scheduled Dates Will Be Discussed W/Affected Personnel

Event date:
Report date:
3481979037R03 - NRC Website

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ALABAMA POWER COMPANY JCSEPH M. FARLEY NUCLEAR PLANT DOCKET NO. 50-348 ATTACHMENT TO LER 79-037/03L-0 Facility Joseph M. Farley Unit 1 D

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Report Date:

9/28/79 cv e.s.

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Event Date:

9/6/79 f

'sJ1J-a Identification of Event:

Failure to perfor: OxP-i-STP-605.4 (Auxiliary Building Battery Quarterly

'er;:1:stion;

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n _ime interval specified by Tech. Spec. 4.8.2.4.a.

Conditions Prior to Event

The unit was in Mode 5.

Description of Event

During a surveillance test schedule review on 9/6/79, it was determined that FNP-1-STP-605.4 (Auxiliary Building Battery Quarterly Verification) had been performed on 6/27/79 (2 days beyond the GTP frequency of 92 days

+ 25%).

Tech. Spec. 4.8.2.4.a requires the surveillance test to be performed within a time interval of 92 days.

Designation of Apparent Cause:

This occurrence is attributable to personnel error.

Analysis of Event

An investigation of this incident determined the following:

a.

Review of the Surveillance Test Schedule on 6/2/79 indicated that the surveillance interval was due and personnel responsible for the performance of the STP were notified by Operations personnel.

The surveillance test was not performed.

The missed surveillance was discovered on 6/27/79, an LCO was initiated, the surveillance test was successfully performed and the surveillance test schedule initialed.

b.

An LCO Status Sheet was completed, however, it apparently was lost when it was transmitted to Operations Supervision.

Due to loss of the LCO Status Sheet, personnel responsible for LER preparation were unaware of the incident until 9/6/79.

c.

The health and safety of the public were not affected by this event.

1083 338

LER 79-037/03L-0

Corrective Action

The necessity of performing surveillance tedts on their scheduled due dates will be emphasized to t!aintenance Supervision.

Appropriate Operations personnel have been reinstructed as to the importance of reviewing Surveillance Schedules for lapsed surveillances. A revised method of notifying personnel responsible for LER preparation was initiated subsequent to this event but prior to 9/6/79 and is considered adequate for preventing late reporting.

Failure Data:

None 1083 339