NUREG-0169, Requests Addl Info Re Implementation of NUREG-0169 Guidance on NRC Resolution of Unresolved Safety Issue A-10.Requests BWR Nozzle Cracking Info within 90 Days
| ML20009A127 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 06/11/1981 |
| From: | Ippolito T Office of Nuclear Reactor Regulation |
| To: | Jackie Jones CAROLINA POWER & LIGHT CO. |
| References | |
| RTR-NUREG-0619, RTR-NUREG-619 NUDOCS 8107080562 | |
| Download: ML20009A127 (2) | |
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RE: IMPLEMENTATION OF UNRESOLVED SAFETY ISSUE A-10, BWR N0ZZLE C
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Dear Mr. Jones:
By letter dated February 18, 1981, you provided information regarding implementation of guidance from NUREG-0619 at Brunswick Steam Electric Plant, Unit Nos. I and 2.
NUREG-0619, issued by letter dited November 13, 1980, contained the NRC staff's resolution of Unresolved Safety Issue A-10.
Although your cosmiitments contained in the February 18, 1981 letter indicated that you would adhere to the schedules presented in NUREG-0619, you did not provide enough information for us to determine the adequacy of the proposed modifications. We will require inforn.Ttion including, but not limited to, the following:
(1) Reroute of RWCU to each feedwater line; (2) Modification if low flow controller; (3)
Intenqd modifications to control rod drive hydratlic system, incluaing testing, changes to procedures, etc.; and (A
Commitment to follow the inspection schedule of Table 2 of MUREG-0619.
You are requested to provide this infomation, addressing each of the implementa-tion items of NUREG-0619, within 90 days.
i Sincerely l
ORIGINAL SIGED BY Thomas A. Ippolito, Chief 81070gggo$o$ohh4 Operating Reactors Branch #2 DR A PDR Division of Licensing
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Docket Nos. 50-325 June 11,1981 and 50-324 Mr. J. A. Jones Senior Executive Vice President Carolina Power & Light Company 336 Fayetteville Street Raleigh, North Carolina 27602 RE:
IMPLEMENTATION OF UNRESOLVED SAFETY ISSUE A-10, BWR N0ZZLE CRACKING
Dear Mr. Jones:
By letter dated February 18, 1981, you provided information regarding implementation of guidance from NUREG-0619 at Brunswick Steam Electric Plant, Unit Nos.1 and 2.
NUREG-0619, issued by letter dated November 13, 1980, contained the NRC staff's resolution of Unresolved Safety Issue A-10.
Although your commitments contained in the February 18, 1981 letter indicat.ed that you would adhere to.the schedules presented in NUREG-0619, you did not provide enough information for us to determine the adequacy of the proposed modifications. We will require information including, but not limited to, the following:
(1) Reroute of RWCU to each feedwater line; (2) Modification of low flow controller; (3)
Intended modifications to control rod drive hydraulic system, including testing, changes to procedures, etc.; and l
l (4) Commitment to follow the inspection schedule of Table 2 of NUREG-0619.
l You are requested to provide this information, addressing ecch of the implementa-tion items of NUREG-0619, within 90 days.
Sincerely homas ppolito, Chief I
Operating Reactors Branch #2 Division of Licensing l
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o Mr. J. A. Jones cc:
Richard E. Jones, Esquire Carolina Power & Light Company 436 Fayetteville Street Raleigh, North Carolina 27602 George F. Trowbridge, Esquire Shaw, Pittman, Potts & Trowbridge 1800 M Street, N. W.
Washington, D. C.
20036 John J. Burney, Jr., Esquire Burney, Burney, Sperry & Barefoot 110 North Fifth Avenue Wilmington, North Carolina 28401 Resident Inspector U. S. Nuclear Regulatory Commission P. O. Box 1057 Southport, North Carolina 28461 Southport - Brunswick County Library 109 W. Moore Street Southport, North Carol'ina 28461 Mr. Charles R. Dietz Plant Manager P. O. Box 458 Southport, North Carolina 28461 r
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