ML13309A356

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Withdraws Request for Temporary Waiver of Compliance W/ Inservice testing-safety Injection Sys Requirements.Nrc Informed Util That Waiver Unnecessary
ML13309A356
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 10/28/1992
From: Krieger R
Southern California Edison Co
To: Martin J
NRC/IE, NRC/RGN-V
References
NUDOCS 9211180272
Download: ML13309A356 (1)


Text

Southern California Edison Company SAN ONOFRE NUCLEAR GENERATING STATION P. O. BOX 128 r

SAN CLEMENTE, CALIFORNIA 92674-0128 R. W.

KRIEGER TELEPHONE STATION MANAGER October 28, 1992 (714) 368-6255 Mr. John B.

Martin Regional Administrator U. S. Nuclear Regulatory Commission, Region V 1450 Maria Lane, Suite 210 Walnut Creek, California 94596

Subject:

Docket No. 50-206 Withdrawal of a Request for Temporary Waiver of Compliance Inservice Testing - Safety Injection System San Onofre Nuclear Generating Station, Unit 1

Reference:

Letter, R. W. Krieger (SCE) to J. B. Martin (NRC-RV), dated October 27, 1992 The referenced letter requested a Temporary Waiver of Compliance from the requirements of Technical Specification (TS) 4.7, "Inservice Inspection Requirements," for a period of approximately one month. This request was based on a conservative interpretation of the Licensing basis for the recirculation pump IST wet test interval as stated in Pump Relief Request (PRR) No. 3, "Safety Injection Recirculation Pump - Alternate Testing."

This PRR states that the recirculation pumps shall be tested wet "every refueling or once every 2 years."

The two year intervals for recirculation pumps G45A and G45B expire today on October 28 and on October 31, 1992, respectively.

On October 28, 1992, at approximately 10:00 am PST, we were informed by the NRC (Mr. M. Fields) that the requested waiver was not required. The NRC indicated that the PRR No. 3 wording allows the application of either the 2 year or the refueling interval in this case.

It was indicated that the 2 years need not be considered as a limit on the normal refueling interval test. Thus, we withdraw our request for a Temporary Waiver of Compliance and no additional NRC action is requested on this issue.

We appreciate your prompt attention to this matter. If you have any questions or comments, or if you would like additional information, please let me know.

Sincerely, Document Control Desk, USNRC, Washington, C.

cc:

K. E. Perkins, NRC, Region V J. 0. Bradfute, NRC Project Manager, San Onofre Unit 1 C. W. Caldwell, NRC Senior Resident Inspector, San Onofre Units 1, 2&3 M. B. Fields, NRC Project Manager,, San Onofre Units 2 and 3 9211180272 921028 PDR ADOCK 05000206 nO6 TE