ML20058F143

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Requests Extension to 901112 for Submittal of Response to Violations Noted in Insp Repts 50-413/90-24 & 50-414/90-24
ML20058F143
Person / Time
Site: Catawba  
Issue date: 11/01/1990
From: Tuckman M
DUKE POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9011080112
Download: ML20058F143 (1)


Text

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Duke h>u'er Company (704)3 73.1011 Nuclear Productwn Department

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PO Box fl107 Charlotte NC3%'011007 DUKEPOWER November 1, 1990 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.

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Subject:

- Catawba Nuclear Station, Units 1 and 2 Docket Nos. 50-413.and 50-414 NRC Inspection Report No. 50-413, 414/90-24 Reply to Violation 50-414/90-24-02 Request for Extension Gentlemen:

Dusing the Catawba Unit 2E003 refueling outage, the SSF was in degrade when Mode 3 was entered. Operations personnel failed to follow Operating Procedure OP/2/A/6100/01, Controlling Procedure for Unit Startup. The Control Room Senior Reactor Operator (CRSRO) initialed steps-in the procedure verifying the SSF as being operable and that any item preventing entry into Mode 3 had been cleared, when in fact neither was the case. Thus the degraded condition of the SSF was not identified. You have identified t.his as 'another exampic of f ailure to follow procedure similar to that

'identifLed in NRC. Inspection Report 90-24 and that we are to include this example in our response to Violation 414/90-24-02.

At.this time, we request an extension to November'12, 1990 for submittal of this response. This extension period would provide us with the time necessary for additional investigation into this event to determine root causes and necessary corrective actions to be taken to preclude recurrence-of this incident.

Thank you in advance for your consideration in this matter.

Very truly yours, I

7/

Q M. S. Tuckman, Vice President Nucicar Operations WRC/202/lcs xc:

Mr. Stewart D. Ebneter Mr. W. T. Orders Regional Administrator, Region II NRC Resident Inspector U. S. Nuclose Reguritory Commission Catawba Nuclear Station 101-Marietta St., NW, Suite 2900 K

Atlanta, Georgia 33323 9011090112 901101 DR ADOCK 0500 g

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