ML17258A256
| ML17258A256 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 10/16/1981 |
| From: | Maier J ROCHESTER GAS & ELECTRIC CORP. |
| To: | Crutchfield D Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8110270140 | |
| Download: ML17258A256 (3) | |
Text
REGUL'AiTORY NFOR>>41ATION DISTRIBUTION SYS E4l (RIDS)
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DOC,DATEI: 81/10/16>>VOTARIZED:I NO DOCKEtl' FACILi:50-244 Rober t KlnnptGinna Nucl ear>> Pl antR,, Unit ii Rocheste'ri G
05090244 AUTHi,NAMEI AUTHOR AFFILIATION
>>iA IER'g J', E',
Rocnester Gas E Electric Corp; R E C I P ~,'V4 9 E I R E C iI P 4 E N T AF F ILiIATI0 >>V '
RUT C HF IELO e D:o Operating, Reactor s 8'ranch 5
SUBJECiT:: iVotifies that final r ept>> on investigations of containmgnt" tehdoni load losses will not bet submitted until-811116'ue'o, extent> of analysis
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89 EAST AVENUE, ROCHESTER, N.Y. 74649 JOHN K ~
MA IER VICE PRESIDENT TELEPHONE Asc*cooc 7ie 546.2700 October 16, 1981 Director of Nuclear Reactor Regulation Attention:
Mr. Dennis M. Crutchfield, Chief Operating Reactors Branch No.
5 U.S. Nuclear Regulatory Commission Washington, D.C.
20555
Subject:
Containment Tendons R.
E. Ginna Nuclear Power Plant Docket No. 50-244 OCTA 3 19S)~
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CONNIQ,W
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Dear Mr. Crutchfield:
In our letter dated July 29,
- 1981, we agreed to submit a final report on investigations of containment tendon load losses by the end of September.
The extent of analysis required for the tendon relaxation testing which was performed on Ginna tendon wire at Lehigh University has proved to be more extensive than originally anticipated.
Therefore, although a draft of the final report is currently under review, we do not expect submittal to the NRC of the final report until November 16, 1981.
As reported in our letter of July 29, 1981, the tendon lift off testing performed in July 1981 yielded excellent agreement between measured and predicted loads.
- Further, review of data from the load cells which were installed in February 1981 con-tinue to show no appreciable tendon losses.
Thus, continued acceptable tendon performance is expected.
Very truly yours, J
E. Maier 81.10270140 8iioi PDR ADOCK 05000244 P
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