ML18153C485

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Provides Notification of Tubes Plugged During Steam Generator Tube Insp
ML18153C485
Person / Time
Site: Surry Dominion icon.png
Issue date: 12/27/1990
From: Stewart W
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
90-796, IEB-89-001, IEB-89-1, NUDOCS 9101030347
Download: ML18153C485 (1)


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VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 December 27, 1990 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555 Gentlemen:

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNIT 1 STEAM GENERATOR TUBE INSPECTION REPORT Serial No.90-796 NURFB Docket No.

50-280 License No.

DPR-32 Surry Unit 1 recently completed inservice inspection of the "B and "C" steam generators during the 1990 refueling outage.

As required by the provisions of paragraph 4.19(F)(a) of Surry Technical Specifications, this letter provides notification of the tubes that were plugged during this inspection.

For steam generator "B", no tubes were plugged as a result of the inservice inspection.

However, two tubes previously plugged were replugged (R11, C14 and R33, C43) in response to NRC Bulletin 89-01 concerns.

For steam generator "C", two tubes (R10, C53 and R25, C57) were removed to destructively examine anomalous eddy current indications.

The results of the

. examination indicated no operationally induced degradation of the tube wall. These two tubes were subsequently plugged. Also, two tubes previously plugged were replugged (R2, C7 and R40, C70) in response to NRC Bulletin 89-01 concerns.

If you have any question concerning these results, please contact us.

Very truly yours,

\\JL~

W. L. Stewart Senior Vice President - Nuclear cc:

U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, N. W.

Suite 2900 Atlanta, Georgia 30323 Mr. W. E. Holland NRC Senior Resident Inspector Surry Power Station 9101030347,901227, PDR *ADOCK 05000280 Q

PDR