ML070780491

CR-PNP-2001-04238, HCU 50-31 Leak

ML070780491
Person / Time
Site:	Pilgrim
Issue date:	09/27/2001
From:	Entergy Corp
To:	Office of Nuclear Reactor Regulation
References
CR-PNP-2001-04238
Download: ML070780491 (4)

Text

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I CONDITION REPORT CR-PNP-2001-04238 Originator: CONVERTED DATA Originator Phone: 0 Originator Group: CONVERTED DATA Operability Required: N Reportability Required: N Supervisor Name: CONVERTED DATA Discovered Date: 09/27/2001 0O:OO Initiated Date: 09/27/2001 0O:OO Condition

Description:

TOUR OPR REPORTED THAT HCU 50-31 LEAK APPEARS WORSE. INVESTIGATED AND FOUND WATER LEAKING ACROSS JUNCTION BOX AND INTO CATCH CONTAINMENTBENEATH HCU. DETERMINED THAT WATER LEAKING PAST JUNCTION BOX UNACCEPTABLE POSSIBILITY OF FLOODING JUNCTION BOX.

CONTACTED HP AND REROUTED LEAKAGE USING A RAG AND DUCT TAPE. IT DOES THE TRICK BUT LOOKS VERY UNPROFESSIONAL. REPAIR HCU DIRECTIONAL CONTROL VALVE ASAP Immediate Action

Description:

Suggested Action

Description:

EQUIPMENT:

Tag Name Tag Suffi Name Component Code Process System Code 03 REFERENCE ITEMS:

Type Code Description CONVERTED PR PR.01.4238 REACTIVITY - RELATED PNP-2001-4238

EnteiEY I ADMIN CR-PNP-2001-04238 Initiated Date: 9/27/2001 0:OO Owner Group :Plan Sched Outage Staff Current

Contact:

MILLER, R.

Current Significance: C - CORRECTION Closed by: MILLER, R. 10/4/2001 0:OO Summary

Description:

TOUR OPR REPORTED THAT HCU 50-31 LEAK APPEARS WORSE. INVESTIGATED AND FOUND WATER LEAKING ACROSS JUNCTION BOX AND INTO CATCH CONTAINMENT BENEATH HCU. DETERMINED THAT WATER LEAKING PAST JUNCTION BOX UNACCEPTABLE POSSIBILITY OF FLOODING JUNCTION BOX.

CONTACTED HP AND REROUTED LEAKAGE USING A RAG AND DUCT TAPE. IT DOES THE TRICK BUT LOOKS VERY UNPROFESSIONAL. REPAIR HCU DIRECTIONAL CONTROL VALVE ASAP Remarks

Description:

PR=EF HCU 50-31 LEAK WATER CATCH CONTAINMENT RADIATION PROTECTION M. MCDONNELL Closure

Description:

SEE EVALUATION RESPONSE.

E72teqg-y ASSIGNMENTS CR-PNP-2001-04238 Version: 1 SignificanceCode: C - CORRECTION ClassificationCode: NON-SIGNIFICANT Owner Group: Plan Sched Outage Staff Performed By: Edelhauser,James E 10/04/2001 0O:OO Assignment

Description:

EVALUATE SCHEDULING THE REPAIRS FOR HCU 50-31.

Entefgy CORRECTIVE ACTION CR-PNP-2001-04238 CA Number: 1 I - - - - __. - . __- -- - _ _ - ~ - - _ _ -

I Group Name Assigned By: Plan Sched Outage Staff EDELHAUSER, J.

Assigned To: Maint Plant Production Staff Edelhauser,JamesE Subassigned To :

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Originated By: EDELHAUSER, J. 9/27/2001 0O:OO:OO Performed By: EDELHAUSER, J. 10/4/2001 0O:OO:OO Subperformed By:

Approved By:

Closed By: EDELHAUSER, J. 10/4/2001 0O:OO:OO Current Due Date: 12/03/2001 Initial Due Date: 12/03/2001 CA Type: GENERAL Plant Constraint: NONE CA

Description:

EVALUATE SCHEDULING THE REPAJRS FOR HCU 50-31.

Response

CONVERTED DATA Subresponse :

Closure Comments:

MEMO DETAILING THE RESULTS OF THE REVIEW AND THE CORRECTIVE ACTIONS TAKEN.

[ 10/04/2001; J.Edelhauser] Problem Report relates to leaking HCU 50-31 Direction Control Valve Block. The priority of related Maintenance Request 01 117275 was elevated and the work was schedule earlier. The work has now been completed and the maintenance request is in Post Work Test status.

No further action is required to close the Problem Report.

Jim Edelhauser Scheduling Supervisor X8059