ML18142B227
| ML18142B227 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 06/08/1977 |
| From: | White L Rochester Gas & Electric Corp |
| To: | O'Reilly J NRC/IE, NRC Region 1 |
| References | |
| Download: ML18142B227 (4) | |
Text
U.S. NUCLEAR REGULATORYCOMIV'N I
NRC FORM 195 (2-76)
NRC DISTRIBUTION FQR PART 50 DOCKET MATERIAL DOC T NUMBER FILE NUMBER
'r. J~es P. O'Reilly FROM: RGB Rochester, N. Y.
14649 L. D. White, Jr.
DATE OF DOCUMENT 06/08/77 DATE RECEIVED 09/29/77 ETTE R ORIGINAL COPY 0 NOTO R IZED UNC LASS IF I E D PROP INPUT FORM NUMBER OF COPIES RECEIVED DESCRIPTION ENCLOSURE Supplemental Licensee Event Report (RO 50-244/76-24/10) on 10/08/76 concerning leakage in a section of 8" schedule 10 stainless steel pipe between valves 826A and 826B due to chloride stress arid c'or*rosion cracking...
PLANT NAME:
R. E.
GINNA UNIT ¹ 1
jcm 09/29/77 1p 2p NOTE: IF PERSONNEL'XPOSURE IS INVOLVED SEND DIRECTLY TO KREGER/J.
COLLINS FO."- ACTION/INFORMATION INTERNALDISTRI BUTION EXTERNAL DISTRIBUTION C NTROL NUMBER ACRS 16 SENT AS AT B
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ROCHESTER GAS AND ELECTRIC CORPORATION
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89 EAST AVENUE,
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S RA F'A I I-- 'i~~ l ROCHESTER, N.Y. 14649 LEON D. WHITE. JR.
VICE PRESIDENT T C C CP te 0 R C AREA CODE TIG 5+6'2700
. June 8, 1977 Mr. James P. O'Reilly, Director U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 SEP29 877-U SI INCBAR REGRATE 9
COMMISSION
@CO SodIOC
Subject:
Supplemental report on Reportable Occurrence 76-24, leaks in schedule 10 boric acid piping R. E. Ginna Nuclear Power Plant, Unit No.
1 Docket No. 50-244
Dear Mr. O'Reil.'y:
I In a supplemental report dated February 10, 1977 on the subject Reportable Occurrence it was stated that during the 1977 refueling and maintenance outage additional testing and examinations would be performed on piping and selected welds in the safety injection and containment spray systems.
The attached update report LER 76-24/10 provides the results of this investigation.
Two additional copies of this letter and the attachment are enclosed to conform to the original submittal of LER 76-24/1T.
Very truly yours, L. D. White, Jr.
cc:
Dr. Ernst Volgenau (40)
Mr. William G. McDonald (3)