ML17249A355
| ML17249A355 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 11/26/1979 |
| From: | White L ROCHESTER GAS & ELECTRIC CORP. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| IEB-79-17, NUDOCS 7912260033 | |
| Download: ML17249A355 (4) | |
Text
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ROCHESTER GAS AND ELECTRIC CORPORATION
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89 EAST AVENUE, ROCHESTER, N.Y. 14649 LEON EI. WHITE. JR.
VICE RRC5IDCNT TCLCRwOtv5 AREA CODE lid 546.2700 November 26, 1979 Mr. Boyce H. Grier, Director U.
S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, PA 19406
Subject:
IE Bulletin 79-17 Revision 1 Response R.
E. Ginna Nuclear Power-Plant, Unit 1 Docket No. 50-244
Dear Mr. Grier:
On October 24, 1979 we gave our final response to I&E Bulletin No. 79-17, dated July 26, 1979.
Since that time we have re-ceived revision 1 dated October 29,
- 1979, which clarified your definition of "stagnant, oxygenated borated water systems".
This clarification resulted in the addition of seven (7) welds to the original twenty-four (24) that were examined during the first week of October.
These additional welds are in systems where continuous flow does not exist on the safety injection pumps and charging pumps suctions.
These systems contain water which is stored in the refueling water storage tanks whose chemistry was defined in our initial response to IE Bulletin 79-17, dated August 24, 1979.
The examination of the seven (7) additional welds of these two systems will be performed during our next annual re-fueling outage utilizing the same procedures as were used on the original twenty-four (24) weld examinations.
During the interim we will continue to perform visual examinations of all normally accessible welds of the engineered safety systems at least monthly to verify continued system integrity.
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ROCHESTER CAS AND ELECTRIC RP.
oATE November 26, 1979 Mr. Boyce H. Grier SHEET NO.
If you have any further questions, do not hesitate in contacting us
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Very truly yours, L. D. White, Jr.
AEC: dmaF11 zc'irector Division of Operating Reactors U.
S. Nuclear Regulatory Commission Office of Inspection and Enforcement Washington, DC 20555
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