ML20085D959

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Amend 155 to License DPR-71,changing TS to Allow One Time Only Extension of 7 Day Allowed Out of Svc Time for One Inoperable DG for Each of DG 3 & 4
ML20085D959
Person / Time
Site: Brunswick Duke Energy icon.png
Issue date: 10/07/1991
From: Adensam E
Office of Nuclear Reactor Regulation
To:
Shared Package
ML20085D962 List:
References
NUDOCS 9110170296
Download: ML20085D959 (5)
v • d • e


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T-Af i NUCLEAR REGULATORY COMMISSION 1 \\ [h WASHINGTON. D C. 20%5 CAROLINA POWM & LICitT COMPANY, et al.

DOCKET NO. 50-325 BRUNSWICK STEAM ELECTRIC PLANT, UNIT 1 A11ENDMENT TO FACILITY CFERATING LICENSE Anendment No. 155 License No. DPR-71 1.

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

A.

The application for amendment filed by Carolina Power & Light Company (the licensee), dated August 22, 1991, as supplemented September 10, 1991, 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 cf the Comission; C.

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

The issuance of this amendnent will not be inimical to the comon defense and security or 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 Comission's regulations and all applicable requirements hav( been satisfied.

2.

Accordingly, the license is amended by changes to the Technical Specifications, as indicated in the attachment to this license amendment; and paragraph 2.C.(2) of Facility Operating License No. DPR-71 is hereby amended to read as follows:

9110170296 911007 PDR ADOCK 05000325 P

PDR

2 (2) Technical Specifications The Technical Specifications centained iti Appendices A and B, as revised through triendmer t flo. 155. are hereby incorporated in the 11 cerise. Carolitia Power & Light Company shall operate the f acility in accordance with the Technical Specifications.

3.

This license amendment is effective at of the date of its issuance and shall be implemented within 60 days of issuance.

FOR THE NUCLEAR REGULATORY C0f>MISS10N M

Clus Elinor G. Adensam, Director Project Directorate 11-1 Division of Reactor Projects - 1/11 Office of Nuclear Peactor Regulation

Attachment:

Changes to the Technical Specifications Date of Issuance: October 7, 1991 l

l

I ATTACIEEf.T TO LICENSE AMENDHENT NO. 155 FACILITY OPEPATING LICENSE NO. OPR-71 DOCKFT NO. 50-325 Replace the following pages of the Appendix A Technical Specifications with the enclosed pages. The revised areas are indicated by marginal lines.

Remove Pages Insert Pages 3/4 8-2 3/4 8-2 3/4 8-3 3/4 8-3 l

l

i.

ELECTRICAL POWER SYSTEMS LIMITING CONDITION FOR OPERATION (Continued)

. ACTION (Continued) 1.

Demonstrate the OPERABILITY. of the A.C.

offsite-sources by performing Surveillance Requirement 4.8.1.1.1.a within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> and at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> thereafter;

~

2.

Demonstrate the OPERABILITY of the remaining diesel generators by performing Surveillance Requirements 4.8.1.1.2.a.4 and

4. 8.1.1. 2. a. 5 wi thin 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> i

thereafter; 3.

-Restore the inoperable diesel generator to OPERABLE status within 7 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

  • c.

With one offsite circuit and one diesel generator of the above. required A.C. electrical power sources inoperable:

1.

Demonstrate the OPERABILITY of the remaining A.C.

sources by performing Surveillance Requirements 4.8.1.1.1.a, 4.8.1.1.2.a.4, and 4.8.1.1.2.a. 5 within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> ~ and at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> thereafter; 2.

Restore at least one of the inoperable sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />s:

3.

With the inoperable offsite A.C. power source restored, demonstrate the 02ERABILITY of the remaining A.C. power sources as required by ACTION b; restore four diesel generators to OPERABLE status within 7 days from time of initial loss or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />;'

4.

With the - inoperable diesel generator restored, demonstrate the OPERABILITY of-the remaining A.C, power sources as required by ACTION a; restore two offsite circuits to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from time of initial loss or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

d.

With two of the above required offsite A.C. circuits inoperable:

l 1.

Demonstrate the OPERABILITY of four diesel generators by performing Surveillance Requirements 4. 8.1.1.2.a.4 and 4.8.1.1.2.a.5 within two hours and at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> thereafter, unless the diesel generators are already operating; l

  • During the Brunswick Unit 2 Refueling Outage No. 9, on a one time basis, Diesel Generator Number 3 or Diesel Generator Number 4 may each be inoperable for up to 14 days to support planned maintenance activities, provided the remaining three diesel generators are OPERABLE. Restore the increrable Diesel Generator Number 3 or Diesel Generator Number 4 to OPERA 3LE status within 14 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

BRUNSWICK - UNIT 1 3/4 8-2 Amendment No. IVV, 155

4 ELECTRICAL P0t!ER SYSTEMS LIMITING QPh'j)JTION FOR OPERATION (Continued)

ACTION (Continued) l 2.

Restore.t least one of the inoperable of fsite sources to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />; 3.

With one offsite source restored, demonstrate the OPERABILITY of the remaining A.C. power sources as required by ACTION a; restore two offsite circuits to OPERA 3LI sta'cus within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from time of initial loss or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

e.

With two of the above required diesel generators inoperable:

1.

Demonstrate the OPERABILITY of the remaining ' " power sources by performing Surveillance Requirements 4.8.1.

t, 4.8.1.1.2.a,4, and 4.8.1.1.2.a. 5 within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> and at least ance per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> thereafter; 2.

Restore at least three diesel generators to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />; 3.

With one diesel generator restored, demonstrate the OPERABILITY of the remaining A.C. power sources as required by ACTION b; restore at least 4 diesel generators to OPERABLE status within 7 days from time of initial loss or be in at least HOT SHUTDOWN within the next 4

12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLb SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

  • SURVEILLANCE REOUIREMENTS 4.8.1,1.1 Each of the above required independent circuits between the offsite transmission network and the onsite Class lE distribution system shall ba:

a.

Determined OPERABLE at least once per 7 days by verifying correct breaker alignments and indicated power availability, and b.

Demonstrated OPERABLE at least once per 18 months during shutdown by manually transferring unit power supply from the normal circuit to the alternate circuit.

  • During the Brunswick Unit 2 Refueling Outage No. 9, on a one time basis, Diesel Generator Number 3 and Diesel Generator Number 4 may each be inoperable for up to 14 days to support planned maintenance activities, provided the remaining three diesel generators are OPERABLE.

Restore the inoperable Diesel Generator number 3 or Diesel Generator Number 4 to OPERABLE status within 14 days or be in I

at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the l

following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

BRUNSWICK - UNIT 1 3/4 8 3 Amendment No. 164, 155 l

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