ML20101P045
| ML20101P045 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 07/06/1992 |
| From: | Creel G BALTIMORE GAS & ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9207100258 | |
| Download: ML20101P045 (1) | |
Text
,
d BALTIMORE GAS AND
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ELECTRIC 1650 CALVERT CUFFS PARKWAY. LUSBY, MARY 1.AND 20657 4702 Gr.opot C CRECL y,,
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Vice PntalDENT Nc6cLE Am CNERGV (4 'Q) 200-4 4 65 U. S. Nuclear Regumtory Commission Washington, DC 20555 ATTENTION:
Document Control Desk
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SUBJECT:
Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318
.1992 Annual Report on ECCS - Codes and Methods Required by i
JJ0.ffR 50.46
REFERENCE:
(a)
Calvert C!iffs Unit 1 Technical Specification 4.4.5.5 Gentlemen:
As required by Reference (a), this letter reports the number of tubes plugged in the Calvert Cliffs Unit 1 Steam Generators during the recently completed Inservice Inspection.
Based on recent Eddy Current Examination results of the Unit 1 Steam Generators, we plugged 11 tubes in Steam Generator No.11 and 7 tubes in Steam Generator No.12. In addition, a tube
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(R-93,L-67) in Steam Generator No.12, which had been erroneously plugged on the cold leg side in 1986 (LER 317/88-03), was plugged on the hot leg side. The total number of tubes plugged in Steam Generator Nos.11 and 12 are 118 and 77, respectively.
Should yoa have any further questions regarding this matter, we will be pleased to discuss them with you.
Very truly yo f)/r 4
/L f
GCC/DWM/dwm/bjd cc:
D. A. Brune, Esquire J. E. Silberg, Esquire R.- A. Capra, NRC D. G. Mcdonald, Jr., NRC T. T. Martin, NRC
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P R. Wilson, NRC R. I. McLean, DNR J. H. Walter, PSC '
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