ML20100M832
| ML20100M832 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 03/01/1996 |
| From: | Cruse C BALTIMORE GAS & ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9603050537 | |
| Download: ML20100M832 (2) | |
Text
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[
CHARLES H. CIUcE Baltimore Gas and Electric Company Calvert Cliffs Nuclear Power Plant l
Vice President Nucleat Energy 1650 Cahen Cliffs Parkway Lusby, Maryland 20657 410 495-4455 March 1,1996 U. S. Nuclear Regulatory Commission Washington,DC 20555 ATfENTION:
Document Control Desk
SUBJECT:
Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-517 & 50-318 Request for Approval to Use Code Case N-389 of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code In accordance with the requirement of Nuclear Regulatory Commission Regulatory Guide 1.147 Baltimore Gas and Electric Company hereby requests use of Code Case N-389 of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (B&PV) Code for its Calvert Cliffs Nuclear Power Plant steam generator repair work.
i Code Case N-389, "Altemative Rules for Repairs, Replacements, or Modifications,Section XI, Division 1," allows use of Editions and Addenda of ASME B&PV Code,Section XI, Division 1, subsequent to those specified in the licensee's inservice inspection program, provided the Edition and Addenda have been accepted by the enforcement and regulatory authoritics having jurisdiction at the plant l
site. Regulatory Guide 1.147 permits use of Code Case N-389 provided the applicant submits for approval
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the appropriate edition and addenda of the Code that is to be used for the repair, replacement, or modification, in addition to those conditions specified in the Code Case, before start of work.
The code of record for Baltimore Gas and Electric Company's Calvert Cliffs Nuclear Power Plant inservice inspection isSection XI,1983 Edition, through Summer 1983 Addenda. Baltimore Gas and Electric Company plans to apply Code Case N-389 to use Section XI 1989 Edition for the purpose of installing NRC approved sleeves to repair defective steam generator tubes.
Baltimore Gas and Electric Company's request to adopt Section XI 1989 Edition is only for the purpose of installing steam generator tube sleeves. All other ASME Section XI repair and replacement activities will be performed to the requirements of the 1983 Edition, through Summer 1983 Addenda, unless otherwise previously approved to be performed to the requirements of a later edition of the code.
9603050537 960301 PDR ADOCK 05000317 P
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Document Control Desk
, March 1,1996
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Should you have questions regarding this matter, we will be pleased to discuss them with you.
Very truly yours,
..4n' #
Ms CHC/GT/ dim cc:
D. A. Brune, Esquire J. E. Silberg, Esquire L. B. Marsh, NRC D. G. Mcdonald, Jr., NRC T. T. Martin, NRC Resident Inspector, NRC R. I. McLean, DNR J. II. Walter, PSC i
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