ML14190A854
| ML14190A854 | |
| Person / Time | |
|---|---|
| Site: | Robinson  |
| Issue date: | 04/01/1985 |
| From: | Varga S Office of Nuclear Reactor Regulation |
| To: | Utley E Carolina Power & Light Co |
| Shared Package | |
| ML14190A857 | List: |
| References | |
| GL-83-028, TAC-55373 NUDOCS 8504220418 | |
| Download: ML14190A854 (2) | |
Text
Docket No. 50-261 Apri STR-IBU-T-ION e -1 _
NRC PDR L PDR ORB#1 Rdg HThompson.
OELD Mr. E. E. Utley, Executive Vice President-Edordan BGrimes Power Supply and Engineering and Construction CParrish GRequa Carolina Power and Light Company ACRS 10 Gray File Post Office Box 1551 Raleigh, North Carolina 27602
Dear Mr. Utley:
SUBJECT:
H. B. ROBINSON REVIEW OF.DESIGN FOR AUTOMATIC SHUNT TRIP FOR REACTOR TRIP BREAKERS, ITEM 4.3. (TAC NO. 55373)
By letters dated December 27, 1984, and February 18, 1985, you provided responses to Generic Letter 83-28, Item 4.3, Reactor Trip System Reliability (Automatic Actuation of the Shunt Trip Attachment for W plants).
Included was a response to plant specific questions iden-tified in' the NRC evaluation of the Generic Westinghouse design which was submitted by the Westinghouse Owner's Group on June 14, 1983.
Based on our review of your responses, we find that the design modifications are acceptable, except as noted in the enclosed safety evaluation report (SER). Please provide a response to the confirmatory items, that are summarized in the Conclusion section of the SER, to permit completion of this review. In addition, please provide a response to the staff position on bypass breaker position indication including the interlock for all remote breaker position indication, also enclosed.
Since you have already implemented the shunt trip modifications, you should submit proposed technical specifications which are responsive to our requirements noted in the enclosed SER. Our guidance for these technical specifications will be issued shortly.
The reporting and/or recordkeeping requirements of this letter affect fewer than ten respondents; therefore, OMB clearance is not required under P.L.96-511.
Sincerely, 95074220418 6150401
~/s/SVarga PDR ADOCK 05000261 P
PDR Steven A. Varga, Chief Operating Reactors Branch #1 Division of Licensing
Enclosure:
As stated cc:
See next page ORB#l: DL ORB#l :
DL
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- DL CParrish \\3 GRequa;ps' k )/85 f4Ii l/85
Mr. E. E. Utley H. B. Robinson Steam Electric Carolina Power and Light Company Plant 2 cc: G. F. Trowbridge, Esquire Mr. Dayne H. Brown, Chief Shaw, Pittman, Potts and Trowbridge Radiation Protection Branch 1800 M Street, N.W.
Division of Facility Services Washington, DC 20036 Department of Human Resources P.O. Box 12200 Raliegh, North Carolina 27605 Mr. McCuen Morrell, Chairman Darlington County Board of Supervisors County Courthouse Darlington, South Carolina 29535 State Clearinghouse Division of Policy Development 116 West Jones Street Raleigh, North Carolina 27603 Attorney General Department of Justice Justice Building Raleigh, North Carolina 27602 U.S. Nuclear Regulatory Commission Resident Inspector's Office H. B. Robinson Steam Electric Plant Route 5, Box 413 Hartsville, South Carolina 29550 Dr. J. Nelson Grace Regional Administrator - Region II U.S. Nuclear Regulatory Commission Suite 2900 101 Marietta Street Atlanta, GA 30303 Mr. R. Morgan General Manager H. B. Robinson Steam Electric Plant Post Office Box 790 Hartsville, South Carolina 29550