ML19308D328

RO-77-58:on 770607,operability of Motor Driven Emergency Feedwater Pump Flow Path Found Not Verified within Time Limit.Caused by Error in Evaluation of Performed SP-349. Shift Supervisors Instructed Re Sp Requirements

ML19308D328
Person / Time
Site:	Crystal River
Issue date:	06/30/1977
From:	Stewart W FLORIDA POWER CORP.
To:
Shared Package
ML19308D327	List: ML19308D326 ML19308D328
References
NUDOCS 8002270779
Download: ML19308D328 (2)

Text

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EVI.n e' DESClitPUON y ( In the process of reviewing completed surveillance procedure SP-349, it was discovered 7 UU g [ that the operability'*of the Motor Driven Emergency Feedwater Pump flow path had not been "'

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• ts-Q l verified within the time frame set forth by Technical Specification 4.7.1.2.a.2.

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@ l dancy NA. First occurrence of this event. SP-349 was performed immediately with satis-7 UD

@l factory results and personnel instructed to ensure total SP ~ requirements are met. '

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CAUSE DESCniPTION '*s ~'

y l This occurrence was the result of the' failure to ensure that the total requirements of 7 no l U( .

Q l a surveillance procedure had been met within. the time frame required by Tech Specs. j 7 uo se

{ ' Personnel have been instructed to insure these requirements are met.

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DISCOVERY DISCF@lCr4 l Review of completed surveillance procedil ,

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Supplementary Information

3) Report No :

4. . 50-302/77-58

2. Facility: Crystal River Unit #3 *

3. Report Date: 30 June 1977

4. Occurrence Date: 30 May 1977 - Discovered: 7 June 1977

5. Identification of Occurrences Failure to verify the operability of the Motor Driven Emergency Feedwater Pump flow path within the time frame required by Technical Specification 4.7.1.2.a.2.

6. Conditions Prior to Occurrence:

Mode 3 hot standby in the process of plant startup.

7. Description of Occurrence:

In the pr'ocess of reviewing complaced surveillance procedures on 7 Jrae 1977, it '

was discovered that the portion of surveillance procedure SP-349 covering the operability ~

of the Motor Driven Emergency Feedwater Pung's flow path had not been performed to meet Tech Spec. time frame requirement to enter mode 3. Supervision was inunadiately noti-fled and surveillance procedure SP-349 Emergency Feedwater Pump operability demon-stration was performed. The results of SP-349 vere satisfactory.

Designation of Apparent Cause:

This occurrence was due to ut error in evaluation of the performed SP-349 prior to entering mode 3.

9. Analysis of Occurrence: The 9afety of the plant and general public was not jeopardized  :

as EFP-1 was operable on the previous SP-349 and no valve tannsitioning had been per--  !

formed. 1 i

10. Corrective Action l The Shift Supervisors have been instructed to insure that the total requirements of surveillance procedures have been satisfied.

11. Failure Data:

This occurrence is non-repetitive.

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