ML20210R482
| ML20210R482 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 04/29/1986 |
| From: | Butler W Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20210R484 | List: |
| References | |
| TAC-60085, NUDOCS 8605160481 | |
| Download: ML20210R482 (2) | |
Text
o urgk UNITED STATES
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NUCLEAR REGULATORY COMMISSION g
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WASHINGTON, D. C. 20555
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MISSISSIPPI POWER & LIGHT COMPANY MIDDLE SOUTH ENERGY, INC.
SOUTH MISSISSIPPI ELECTRIC POWER ASSOCIATION DOCKET NO. 50-416 GRAND GULF NUCLEAR STATION, UNIT I AMENDMENT TO FACILITY OPERATING LICENSE i
Amendment No.12 License No. NPF-29 The Nuclear Regulatory Commission (the Commission) has found that:
1.
A.
The application for amendment to the Grand Gulf Nuclear Station, Unit 1 (the facility)-Facility Operating License No. NPF-29 filed by the Mississippi Power & Light Company acting for itself, Middle South Energy Inc., and South Mississippi Electric Power Association (the licensees), dated November 1,1985, and supplemented December 10 and 27, 1985, and January 24 and February 26, 1986, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Commission's regulations as set forth in 10 CFR Chapter I; B.
The facility will operate in conformity with the application, as amended, the provisions of the Act, and the regulations of the Commission; 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, and (ii) that such activities will be conducted in compliance with the Comission's regulations set forth in 10 CFR Chapter I;_
D.
The issuance of this license amendment will not be inimical to the common defense and security or to the health and safety of the public; E.
The issuance of this license amendment is in accordance with 10 CFR Part 51 of the Comission's regulations and all applicable requirements have been satisfied.
2.
Accordingly, Facility Operating License No. NPF-29 is changed as follows:
Change paragraph 2.C.(26) to read:
(26) Turbine Disc Integrity (Section 10.2.1, SER, SSER #1)
MP&L shall ultrasonically inspect the bores and keyways of the low pressure turbine discs for indications of cracking prior to exceeding 8605160481 860429
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PDR ADOCK 05000416 P
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50,000 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> of operation. All unacceptable indications and their dispositions shall be reported prior to startup for the next cycle of operation. These inspections shall continue on a 50,000 hour0 days <br />0 hours <br />0 weeks <br />0 months <br /> interval until the potential for turbine disc cracking has been assessed and an acceptable alternate inspection schedule has been established.
3.
This license amendment is effective as of its date of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION Walter R. Butler, Director BWR Project Directorate No. 4 Division of BWR Licensing Date of Issuance: April 29, 1986
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