ML19209C819
| ML19209C819 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 09/21/1979 |
| From: | Ippolito T Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML19209C820 | List: |
| References | |
| NUDOCS 7910180345 | |
| Download: ML19209C819 (4) | |
Text
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NUCLEAR REGULATORY COMMISSION 3 { g( '
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_ CAROLINA POWER & LIGHT COMPANY DOCKET NO. 50-325 BRUNSWICK STEAM ELECTRIC PLANT, UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 25 License No. DPR-71 1.
The Nuclear Regulatory Comission (the Comission) has found that:
A.
The application for amendment by Carolina Power & Light Company (the licensee) dated September 11, 1979, complies with the stand-ards 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 reasonable assurance (i) that the activities authorized by this amenoment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; D.
The issuance of this amendment will not be inimical to the common 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 Commission's regulations and all applicable requirements have been satisfied.
2.
Accordirigly, the license is amended by changes to the Technical Spec-ifications 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:
(2) Technical Specifications The Technical Specifications contained in Appendices A and A, as revised through Amendment No. 25, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.
1178 196 7910180 7
. 3.
This license amendment is effective as of the date of its issuance.
FOR THE N' R REGULATORY COMMISSION f
ThomasA.Imppolit. Chief Operating Reactors Branch #3 Division of Operating Reactors
Attachment:
Changes to the Technics 1 Specifications Date of Issuance: September 21, 1979 1178 197
ATTACHMENT TO LICENSE AMENDMENT NO. 25 FACILITY OPER% TING LICENSE NO. DPR-71 DOCKET N0. 50-325 Replace the following pages of the Technical Specifications contained in Appendix A of the above-indicated license with the attached pages.
The changed area of the revised page is reflected by a marginal line.
Remove Insert r
3/4 2-7 3/4 2-7 3/4 2-8*
3/4 2-8*
- 0verleaf pages - no change i178 198
POWER DISTRIBUTION LIMITS 3/4.2.3 MINIMUM CRITICAL POWER RATIO L
LIMITING CONDITION FOR OPERATION 3.2.3 The MINIMUM CRITICAL POWER RATIO (MCPR),as a function of core shown in Figure flow, shall be equal to or greater than MCPR x the Kf 3.2.3-1 where : ***
l a.
MC#R = 1.22 from BOC2* to (EOC2** - 2000 MWD /t).
b.
MCPR = 1.23 from (EOC2 - 2000 MWD /t) to (EOC2 - 1000 MWD /t).
C.
MCPR = 1.28 from (EOC2 - 1000 MWD /t) to EOC2.
APPLICABILITY: CONDITION k, when THERMAL POWER > 25% RATED THERMAL POWER ACTION:
With MCPR less than the applicable limit detenninei from Figure 3.2.3-1, initiate corrective action within 15 minutes and cantinue corrective action so that MCPR is equal to or greater than the applicable limit within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or reduce THERMAL POWER TO LESS THAN 25% of RATED THERMAL POWER within the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
SURVEILLANCE REQUIREMENTS 4.2.3 MCPR shall be determined to be equal to or greater than the applicable limit determined from Figure 3.2.3-1 :
a.
At least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />,
b.
Whenever THE.P3AL POWER has been increased by at least 15%
of RATED THERMAL POWER and steady state operating conditions have been established, and Initially 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 /> when the reactor is c.
Operating with a LIMITING CONTROL R0D PATTERN for MCPR.
- Beginning of Cycle 2.
- End of Cycle 2.
- The operating MCPR for bundle LJ0197 shall be adjusted 4 subtracting the following correction factors from the calculated values:
a-0.ll, b-0.12, c-0.13 BRUNSWICK - UNIT 1 3/4 2-7 Amendment No. 23, 25 1178 199