ML20203N613

Amend 92 to License DPR-19,changing Requirements in Tech Spec Section 3.9.B.2 Increasing Allowable Outage Period for Diesel Generator from Present 7 Days to 14 Days on one-time Only Basis

ML20203N613
Person / Time
Site:	Dresden
Issue date:	04/28/1986
From:	Zwolinski J Office of Nuclear Reactor Regulation
To:
Shared Package
ML20203N615	List: ML20203N613
References
NUDOCS 8605050553
Download: ML20203N613 (4)

Text

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UNITED STATES

[

g NUCLEAR REGULATORY COMMISSION D

WASHINGTON, D. C. 20555

%,.....f COMMONWEALTH EDISON COMPANY DOCKET NO. 50-237 DRESDEN NilCLEAR POWER STATION,t! NIT NO. 2 AMENDMENT TO PROVISIONAL OPERATING LICENSE Amendment No. 92 License No. DPR-19 1.

The Nuclear Regulatory Commission (the Comission) has found that:

A.

The application for amendment by the Comonwealth Edison Comoany (the licensee) dated March 10, 1986 complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Comission's rules and regulations set forth in 10 CFR Chapter I; B.

The facility will operate in conformity with the application, the provisions of the Act and the rules and regulations of the Comission; C.

There is reastnable assurance (1) that the activities authorized by this amendment can be conducted without endancering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Comission's regulations; D.

The issuance of this amendment will not be inimical to the comon defense and security cr to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

8605050553 860428 PDR ADOCK 05000237 P

PDR

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2'-

l 2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment and paragraph 3.B. of Provisional Operating License No. DPR-19 is hereby amended to read as follows:

R.

Technical Snecifications The Technical Specificatinns contained in Appendix A, as revised through Amendment No. 92, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.

3.

This license amendment is effective as of the date of its issuance.

FOR THE NUCLEAR REGUI,AT0lY COMMISSTON 3

John

. Zwolinski, Director PWR P o.iect Directorate #1 Division of BWR Licensino

Attachment:

l Changes to the Technical Specifications i

i Date of Issuance: April 28,'1986 i

9

ATTACHMENT TO LICENSE AMENDMENT NO. 92 PROVISIONAL OPERATING LICENSE DPR-19 DOCKET NO. 50-237 Revise Appendix A Technical Specifications by removing the pages identified below and inserting the attached pages. The revised paces are identified by the captioned amendment number and contain marginal lines indicating the area of chance.

REMOVE INSERT 3/4.9-4 3/4.9-4 4

)

b

cu2xurus cou-vu Am:ndment N2. JHr. JH', 92 3.9 LIMITING CONDITION FOR OPERATION 4.9 SURVEILI.ANCE REOUIREMENT (Cont'd.)

(Cont'd.)

operable, provided that during such seven days the_ operable diesel generator shall be demonstrated to be operable at least once each day and two off-site lines are available.

The specified 7 day outage period will apply except for spring of 1986, at which time an additional 7 days (14 total) will be allowed, on a one time only basis, to complete 10CFR 50 Appendix R modifications to the 2/3 Diesel Generator.

3.

From and after the date that one of the two 125 or 250V battery systems is made or found to be inoperable, except as specified in 3.9.B.4a or b, Unit shutdown shall be initiated within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> and the unit shall be in cold shutdown in 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> unless the failed battery can be sooner '

made operable.

4.

a.

Each 125 or 250 volt battery may be in-operable for a maxi-mum of 7 days per operating cycle for maintenance and testing.

b.

If it is determined that a battery need be replaced as a result of mainten-ance or testing, a specific battery may be inoperable for an additional 7 days per operating cycle.

3/4.9-4 3693a 3124A