ML19338D669

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Requests Amend to Change Tech Specs for License DPR-53 to Allow Operation for Fifth Cycle.Proprietary & Nonproprietary Versions of CEN-138(B) Encl.Proprietary Version Withheld (Ref 10CFR2.790)
ML19338D669
Person / Time
Site: Calvert Cliffs Constellation icon.png
Issue date: 09/22/1980
From: Lundvall A
BALTIMORE GAS & ELECTRIC CO.
To: Clark R
Office of Nuclear Reactor Regulation
Shared Package
ML19260G298 List:
References
NUDOCS 8009230634
Download: ML19338D669 (2)


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B ALTIMORE' G AS AND ELECTRIC COMPAN'Y P.0, B O X 14 7 5 B ALTIM OR E. M A RYL A N D 21203 I

f ARTMun C. LUN DVALL,dR.

"*' 7"f"' September 22, 1980 4

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Office of.Nu' clear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555 ATTENTION: Mr. R. A. Clark, Chief Operating Reactors Branch #3 Division of Licensing SUBJECT $ Calvert Cliffs Nuclear Power Plant Unit No.1, Docket No. 50-317 Amendment tc Operating License DPR-53 Fifth Cycle License Application Gentlemen:

Baltimore Gas and Electric Company hereby requests an Amendment to Operating License DPR-53 to allow operatic.', for a fifth cycle. Enclosure 1 to this letter presents discussions in support of the conclusion that.the Safety Analyses discussed therein envelop and ensure conservative operation at a RATED THERMAL POWER of 2700 MWth.

Technical Specification Changes and Justification The proposed changes to the Standard Technical Specifications (STS) required by this amendment are' described in Chapter 9.0 of Enclosure 1 to this letter and justified by discussions in Chapters 2.0 through 8.0 of Enclosure 1.

Safety Analysis and Review

.This proposed. amendment and these proposed STS changes do not degrade the existing margins to Limiting . Safety Settings. These proposed changes are supported by.the analyses reported.in Enclosure 1.

Our present intention is to begin the Unit-1 Refueling Outage on October 17, 1980, to complete the outage and begin the approach to criticality on November 27 - 1980,.with return .to- power operation imediately thereafter.

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3-Office of Nuclear. Reactor R;gulation Page 2 The Plant Operations and Safety Review Comittee LPOSRC) and Offsite Safety .

-and Review Comittee (OSSRC) have reviewed this proposed amendnent and these proposed changes to the Standard Technical-Specifications and-have concluded that they do not present an undue risk to the health'and safety of the public.-

-Very truly yours,

'BALTIMO E"G AND ELECTRIC C0 ANY

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/ A. E. Lun'd all, Jr.

Vice Presi' dent - Supply AEL/WJL/mit STATE OF MARYLAND:

to wit:

CITY OF BALTIMORE:

A. E. Lundvall, Jr., being duly sworn states that he is Vice President of the Baltimore Gas and Electric Company, a corporation of the State of Maryland; that he executed the foregoing Amendment for the purposes therein set forth: that the statements made in said Amendment are true and correct to the best of his knowledge, infonnation, and belief: and that he was authorized to execute the Amendment of behalf of'said Corporation.

WITNESS my Hand and Notarial Seal. ,

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Enclosure (40 pr'oprietory, 20 non-proprietory copies) .

Copy'To: J. A.f Biddison, Esquire (w/out Encl.-l

G.' F. Trowbridge, Esquire (.w/out Encl.)

' Messrs. E. . L;- Conner, Jr. , ~ NRC P. W.'Kruse, CE h

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