05000302/LER-1981-025-03, /03L-0:on 810417,EFP-2 Control Switch Discovered in Off Position.Caused by Procedural Deficiencies.Procedures Modified to Require Assurance That EFP-2 Is Selected to Auto

/03L-0:on 810417,EFP-2 Control Switch Discovered in Off Position.Caused by Procedural Deficiencies.Procedures Modified to Require Assurance That EFP-2 Is Selected to Auto

ML19347F507
Person / Time
Site:	Crystal River
Issue date:	05/12/1981
From:	Hernandez V FLORIDA POWER CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19347F506	List: 05000302/LER-1981-025, Forwards LER 81-025/03L-0 05000302/LER-1981-025-03, /03L-0:on 810417,EFP-2 Control Switch Discovered in Off Position.Caused by Procedural Deficiencies.Procedures Modified to Require Assurance That EFP-2 Is Selected to Auto
References
LER-81-025-03L, LER-81-25-3L, NUDOCS 8105190476
Download: ML19347F507 (2)

LER-1981-025, /03L-0:on 810417,EFP-2 Control Switch Discovered in Off Position.Caused by Procedural Deficiencies.Procedures Modified to Require Assurance That EFP-2 Is Selected to Auto

Event date:
Report date:
3021981025R03 - NRC Website

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SUPPLEMENTARY INFORMATION Report No.:

50-302/81-025/03L-0 fccility:

Crystal River Unit 3 Report Date:

May 12,1981 Occurrence Date:

April 17, 1981 Id'ntification of Occurrence:

The control switch for Emergency Feedwater Pump EFP-2 was in the "Off" position rendering the pump inoperable. This event is contrary to Technical Specification 3.7.1.2.

Conditions Prior to Occurrence:

Mode 3 hot shutdown (0%).

Description of Occurrence:

At 0945 while preparing for a Reactor startup it was discovered that Emergency Feedwater Pump EFP-2 control switch had been left in the "Off" position after completion of SP-349, Emergency Feed-water System Operability Demonstration, at 0655. The switch was immediately placed in " auto".

Designation of Apparent Caese:

The cause of this event is attributed to procedural deficient.es.

Analysis of Occurrence:

There was no effect upon the health or safety of the general publ.c. Redundancy was provided by Emergency Feedwater Pump EFP-1.

Corrective Action

The procedures have been modified to require sign-off steps to verify the control switch is in " auto".

Failure Data:

This was the first occurrence of this type and this is the seventh event reported under this Specification.

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