ML20083K318
| ML20083K318 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 12/15/1978 |
| From: | Brown S VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NUDOCS 7901250226 | |
| Download: ML20083K318 (2) | |
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.l December 15, 1978 hL.
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Mr. James P. O'Reilly, Director Serial No. 720 Office of Inspection & Enforcement PSELC/JMD:bep/mc yvaf; U. S. Nuclear Regulatory Comission
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Region II Docket No. 50-339 gig.
101 Marietta Street, Suite 3100 N,W.:;.
Atlanta. Georgia.
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Dear Sir:
On' December 11, 1978, a report was made under the provisions of 10CFR50.55('e) '.$$$
concerning the Service Water Reservoir Spray Headers.
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- 1. G In accordance with the reporting requirements of 10CFR21, the following WM information is submitted:
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Mr. E. A. Baum Executive Manager Licensing and Quality Assurance Virginia Electric and Power Company P. O. Box 26666
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- ..e Richmond, Virginia 23261 u
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Facility, activity, and/or component affected:
g North Anna Power Station, Unit 2 Y,.),..
.' i Service Water System / Spray Headers
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Name of fim constructing the facility or supplying the component, Q:.g) y activity or service.
-y Stono and Webster Engineering Corporation ie P. O. Box 2325 Boston, Massachusetts 02107 h/$
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Description of defect, deficiency, or failure to comply:
thjj 6: 'A During high pressure testing of the Unit 2 Service Water Reservoir
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Spray System, a break occurred in the 18" and 10" underwater spray piping header.
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Date of determination of reportability:
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December 11, 1978
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hi wncmia rucTaic Aso rowna coMPAW TO Mr. James P. O'Reilly SHEET NO. 2 1.
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Similar components, activities, or services:
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h' Eb-Spray Header arrangement provided in Service Water Reservoir r
for Units 1, 2, 3 & 4.
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Corrective action which has been, is being or will be taken, the indi-ifjfR vidual responsible and the length of time to complete the action:
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[h..w Prelininary investigation is proceeding as to the cause and extent of the problem.
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Other information:
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Any infomation not available at' this time will be submitted in a follow-PkW up letter as a 30-day report.,
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Should you rcquire furthe'r infonnation, please contact this office.
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//7 gl )hl YUA Sam C.
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Vive President - Power St on Engineering and Construc n
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Director, Office of Inspection-b'4-f and Enforcement (3)
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