ML20138K904

Forwards Supplemental Safety Evaluation Accepting 850114 & 0510 Responses to Generic Ltr 83-28,Item 4.3 on Proposed Design Mods for Automatic Shunt Trip.Tech Spec Changes Should Be Submitted

ML20138K904
Person / Time
Site:	Beaver Valley
Issue date:	10/09/1985
From:	Varga S Office of Nuclear Reactor Regulation
To:	Carey J DUQUESNE LIGHT CO.
Shared Package
ML20138K908	List: ML20138K904 ML20138K947
References
GL-83-28, GL-85-9, TAC-53166, NUDOCS 8510310068
Download: ML20138K904 (4)

Text

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October 9,1985 Docket No. 50-334 DISTRIBUTIONS 0 # Rdg Gray File HThompson Mr. J. J. Carey, Vice President 0 ELD EJordan Nuclear Group BGrimes JPartlow Duquesne Light Company PTam CParrish Post Office Box 4 ACRS 10 Shippingport, PA 15077

SUBJECT:

SUPPLEMENT TO SAFETY EVALUATICN REPORT ON AUTOMATIC SHUNT TRIP -

SALEM ATWS ITEM 4.3 (LICENSING ACTION TAC 53166)

By letter dated November 8,1984, we issued the Safety Evaluation (SE) on the subject matter for Beaver Valley Unit 1. You responded to open items in that SE by letters dated January 14 and May 10, 1985.

We have reviewed your letters and find that your proposed design modifications for the automatic shunt trip and bypass breaker position indication acceptable. Details may be found in the enclosed Supplemental '

Safety Evaluation (SSE). We have not addressed the seismic qualification of shunt trip components since you have not yet submitted information for our review. This remains an open item. Please provide that information within 30 days of receipt of this letter.

In accordance with Generic Letter 85-09, you are to " submit any needed Technical Specification change requests as soon as practical following staff review and approval of the modified design". Detailed guidance for preparing these specifications may be found in the Generic Letter. Please discuss with your Project Manager, Mr. Peter Tam, your target date for the submittal.

Sincerely,

/s/SVarga Steven A. Varga, Chief Operating Reactors Branch #1 Division of Licensing

Enclosure:

As stated cc w/ enclosure:

See next page

• SEE PREVIOUS WHITE FOR CONCURREN ORB #1:DL* ORB #1:DL #1:DL CParrish PTam;psg a 9/4/85 10y/85 10 /85 8510310068 851009 PDR ADOCK 05000334 P PDR

, /

.

• t Docket No. 50-334 DISTRIBUTION

, Docket File NRC PDR L PDR ORB #1 Rdg Gray File HThompson Mr. J. J. Carey, Vice President OELD EJordan Nuclear Group BGrimes JPartlow i Duquesne Light Company PTam CParri Post Office Box 4 ACRS 10 L01sh Shippingport, PA 15077 NTr an

SUBJECT:

SUPPLEMENT TO SAFETY EVALUATION REPORT ON A 0MATIC SHUNT TRIP -

SALEM ATWS ITEM 4.3 (LICENSING ACTION TAC 3166)

By letter dated November 8, 1984, we issued the afety Evaluation (SE) on the subject matter for Beaver Valley Unit 1. u responded to open items in that SE by letters dated January 14 and Ma 10, 1985.

We have reviewed your letters and find tha your proposed design modifications for the automatic shunt tri and bypass breaker position indication acceptable. Details may be f nd in the enclosed Supplemental Safety Evaluation (SSE). Certain items such as the installation of bypass breaker position indication, are subje t to post-implementation confinnation by Region I. These are 1so described in the SSE.

In accordance with Generic Letter -09, you are to " submit any needed Technical Specification change re ests as soon as practical following

staff review and approval of the dified design". Detailed guidance for i preparing these specifications ay be found in the Generic Letter. Please discuss with your Project Mana er, Mr. Peter Tam, your target date for the submittal.

, Other than the required Te nical Specifications and post-implementation

confirmation, our effort n the subject matter is completed.

~

Sincerely, 1

Steven A. Varga, Chief Operating Reactors Branch #1 Division of Licensing

Enclosure:

As stated i

cc w/ enclosure:

See next,page ORB #1:DL ORB #1:DL BC-0RB#1:DL l CParrish PTam;ps SVarga l

Q/85 O/4/85 {$( 8/ /85

Mr. J. J. Carey Beaver Valley 1 Power Station Duquesne Light Company cc:

Mr. W. S. Lacey Mr. Thomas J. Czerpah Station Superintendent Mayor of the Burrough of Duquesne Light Company Shippingport Beaver Valley Power Station Post Office Box 26 Post Office Box 4 Shippingport, Pennsylvania 15077 Shippingport, Pennsylvania 15007 Pennsylvania Power Company Mr. K. Grada, Superintendent Ray E. Sempler of Licensing and Compliance One E. Washington Street Duquesne Light Company New Castle, Pennsylvania 16103 Post Office Box 4 Shippingport, Pennsylvania 15077 Ohio Environmental Protection Agency Division of Planning Mr. John A. Levin Environmental Assessment Section Public Utility Comission Post Office Box 1049 .

Post Office Box 3265 Columbus, Ohio 43216 Harrisburg, Pennsylvania 17120 Office of the Governor Gerald Charnoff, Esquire State of West Virginia Jay E. Silberg, Esquire Charleston, West Virginia 25305 Shaw, Pittman, Potts and Trowbridge 1800 M Street, N.W. Charles A. Thomas, Esquire Washington, DC 20036 Thomas and Thomas 212 Locust Street Karin Carter, Esquire Box 999 Special Assistant Attorney General Harrisburg, Pennsylvania 17108 Bureau of Administrative Enforcement 5th Floor, Executive House Irwin A. Popwsky, Equire Harrisburg, Pennsylvania 17120 Office of Consumer Advocate 1425 Strawberry Square Marvin Fein Harrisburg, Pennsylvania 17120 Utility Counsel City of Pittsburgh Governor's Office of State Planning 313 City-County Building and Development Pittsburg, Pennsylvania 15219 ATTN: Coordinator, Pennsylvania State Clearinghouse Resident Inspector Post Office Box 1323 U.S. Nuclear Regulatory Comission Harrisburg, Pennsylvania 17120 Post Office Box 298 Shippingport, Pennsylvania 15077 Mr. Jess T. Shumate, Comissioner State of West Virginia Department Department of Environmental Resources of Labor ATTN: Director, Office of 1900 Washington Street, East Radiological Health Charleston, West Virginia 25305 Post Office Box 2063 Harrisburg, Pennsylvania 17105

Duquesne Light Company Beaver Valley 1 Power Station cc:

David K. Heydinger, M.D.

State Director of Health State Department of Health 1800 Washington Street, East Charleston, West Virginia 25305 Regional Administrator, Region I U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406 Mr. Thomas M. Gerusky, Director Bureau of Radiation Protection Pennysivania Department of

• Environmental Resources P.O. Box 2063 Harrisburg, Pennsylvania 17120 r

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