ML20004F520

From kanterella
Jump to navigation Jump to search
Forwards Safety Evaluation of Environ Qualification of safety-related Electrical Equipment.Evaluation Based on 800303,0415,0826 & 1031 Submittals
ML20004F520
Person / Time
Site: Peach Bottom  Constellation icon.png
Issue date: 06/05/1981
From: Stolz J
Office of Nuclear Reactor Regulation
To: Bauer E
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
Shared Package
ML20004F521 List:
References
NUDOCS 8106190005
Download: ML20004F520 (3)


Text

A

?

y, a IE4

,[

k UNITED STATES

?

f p,

NUCLEAR REGULATOPY COMMISSICN 5;

E WASHINGTON, D. 7.20555 to e,.g.....,/

June 5, 1981 4

b c MPv

~1 Dockets Nos._50-277 and 50-278 FL A,,

y

? JUH 17 581kB u.s. -.neums Mr. Edward C - Bauer, Jr.

(

,g Vice President and General Counsel

'\\h Philadelphia Electric Company q

g 2301 Market Street Philadelphia, Pennsylvania 19101'

SUBJECT:

ENVIRONMENTAL QUALIFICATION OF SAFETY-RELATED ELECTRICAL EQUIPMENT RE:

Peach Bottom Atomic Power Station, Licenses Nos. DPR-44 and DPR-56 Reference (a) - Order for Modification of License Concerning the Environmental Qualification of Safety-Related Electrical Equipment dated October 24, 1980

Dear Mr. Bauer:

This letter transmits the Safety Evaluation for the Environmental Qualification of Safety-Related Electrical Equipmen: at your facility. This evaluation was based on your submittals dated March 3, April 15, August 26 and October 31, 1980. Our letter of February 25, 1981, which forwarded our preliminary results, indicated that an item-by-item reevaluation would be required at a later date.

This Safety Evaluation identifies the specific infonnation required by the staff ind the actions, _on your part, necessary to comply with Reference (a).

We request that you provide the information identified in Sections 3 and 4 of this Safety Evaluation to us within 90 days.

This Safety Evaluation addresses only the safety-related electrical equipment exposed to a harsh environment resulting from an accident (i.c., the IEB 79-01B review). Reference (a) requires that all safety-related electrical equipment be qualified by June 30, 1982. The NRC review effort for the i

equipment in mild environments will be addressed by separate correspondence.

Your response may present alternatives to the staff positions in the evaluation.

The staff will consider alternative api: roaches if these methods are within the DOR Guidelines or NUREG-0588, as appropriate. For example, an acceptable alternative to the NRC staff's temperature criterion used for the service conditions (i.e. Section 3.3) must base that service condition on the FSAR analysis or other NRC approved analysis, provided that the specific analysis, together with reference to the previous NRC accep*ance of that analysis, accompanies the 90 day response.

In addition, some of the infonnation in the Safety Evaluation may require clarification. Contact your project manager for assistance in these matters.

81 o a 10 0005' A f

(~

Mr. Edward G. Bauer, Jr. It remains your responsibility to assure that the qualification deadline is met for. all safety-related electrical equipment. The staff's review of your response to this letter should not delay any action which is required in order to meet the deadline.

Sincerely, rf L

JohnF.Stolz, Chief erating Reactors Branch #4 Division of Licensing

Enclosures:

1.

SER 2.

TER cc w/ enc 1:

See next page l

2 Philadelphia Electric Company cc w/ enclosure (s)

Eugene J. Bradley U. S. Environmental Protection Agency Philadelphia Electric Company Region III Office Assistant General Counsel ATTN:

EIS COORDINATOR 2301 Market Street Curtis Building (Sixth Floor)

Philadelphia, Pennsylvania 19101 6th and Walnut Streets Philadelphia, Pennsylvania 19106 T. oy B. Conner, Jr.

174/ Pennsylvania Avenue, N.W.

M. J. Cooney, Superintendent Washington, D. C.

20006 Generation Division - Nuclear Philadelphia Electric Company Raymond L.-Hovis, Esq.

2301 Market Street 35 South Duke Street Philadelphia, Pennsylvania 19101 York, Pennsylvania 17401 Government Publications Section Warren K. Rich, Esq.

State Library of Pennsylvania Assistant Attorney General Education Building Department of Natural Resources Commonwealth and Walnut Streets Annapolis, Maryland 21401 Harrisburg, Pennsylvania 17126 Philadelphia Electric Company ATTN: Mr. W. T. Ullrich Peach Bottom Atomic

/

Power Station Mr. R. A. Heiss, Coordinator Delta, Pennsylvania 17314 Pennsylvania State Clearinghouse Governor's Office of State Planning Albert R. Steel, Chairman and Development Board of Supervisors P. O. Box 1323 Peach Bottom Township Harrisburg, Pennsylvania 17120 R. D. #1 Delta, Pennsylvania 17314 Curt Cowgill U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Peach Bottom Atomic Power Station P. O. Box 399 Delta, Pennsylvania 17314 Director, Criteria and Standards Division Office of Radiation Procrar.s (ANR-460)

U. S. Environmental Protection Agency Washington, D. C.

20460