ML20210P894
| ML20210P894 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 04/23/1986 |
| From: | Butler W Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20210P858 | List: |
| References | |
| TAC-60700, NUDOCS 8605130539 | |
| Download: ML20210P894 (4) | |
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UNITED STATES j.. D ).. t.,
NUCLEAR REGULATORY COMMISSION
.g WASHINGTON, D. C. 20555 v
MISSISSIPPI POWER & LIGHT COMPANY MIDDLE SOUTH ENERGY, INC.
SOUTH MISSISSIPPI ELECTRIC POWER ASSOCIATION DOCKET NO. 50-416 GRAND GULF NUCLEAR STATION, UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 11 License No. NPF-29 1.
The Nuclear Regulatory Comission (the Comission) has found that:
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 February 17, 1986,'domplies with the standards and requirements of the Atomic Energy Act of 19.54, as amended (the Act) and the Comission'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 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, and (ii) that such activities will be conducted in compliance with the Comission's regulations set forth in 10 CFR Chapter I;
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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 ac'cordance with 10 CFR Part 51 of the Comission's regulations an'd all. applicable requirements m
have been satisfied.
2.
Accordingly,'the license is hereby amended by a page change to the Technical Specifications as indicated in the attachment to.this license amendment and paragraph 2.C(2) of Facility Operating License No. NRF-29 is hereby amended
'to read as follows:
(2) Technical Specifications t
% e Technical Specifications contained in Appendix A, as revised through
,,Si ;539 860424 P_t ADOCK 05000416 PDR p
2-Amendment No. 11 and the Environmental Protection Plan contained in Appendix B are hereby incorporated into this license. Mississippi Power & Light Company shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.
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
Enclosure:
Technical Specifications Change Date of Issuance: April 23,1986 1
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ATTACHMENT TO LICENSE AMENDMENT N0. 11 FACILITY OPERATING LICENSE NO. NPF-29 DOCKET N0. 50-416 Replace the following page of the Appendix "A" Technical Specifications with the enclosed page. The revised page is identified by Amendment number and contains vertical lines indicating the areas of change.
Amended Overleaf Page Page 3/4 6-56 3/4 6-55 4
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o CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) l b.
At least once per 18 months or (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communicating with the subsystem by:
l 1.
Verifying that the subsystem satisfies the in place testing acceptance criteria and uses the test procedures of Regulatory Positions C.5.a, C.S.c and C.5.d of Regulatory Guide 1.52, Revision 2, March 1978, and the system flow rate is 4000 cfm i 10%.
i 2.
Verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.
3.
Verifying a subsystem flow rate of 4000 cfm i 10% during system operation when tested in accordance with ANSI N510-1975.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying c.
within 31 days after removal that a laboratory analysis of a repre-sentative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets t:he laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978.
d.
At least once per 18 months'by:
1.
Performing a system functional test which includes simulated automatic actuation of the system throughout it.s emergency operating sequence for the:
a)
LOCA, and b)
Fuel handling accident.
2.
Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks is less than 9.2 inches Water-Gauge while operating the filter train'at a flo'w rate of 4000 cfm i 10%.
3.
Verifying that the filter train and fsolation dampers receive the appropriate actuation. signal. by each r.f~ the following tist condi tions.~ For at least one.of 'these test conditions, verify that the filtir train starts and isolation dampers open on -
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receipt of'the actuation signal.
a.
Drywell pressure.high, b.
Reactor. vessel water level - low low, level 2, Fuel ' handling. area ventilation exhaust radiation - high high, c.
d.
Fuel handling. area pool sweep exhaust radiation - high high, ~
and e.
Manual initiation from the Control Room.
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Verifying that the fan can be manually started.
5.
Verifying that the heaters dissipate 48 1 5.0 kN when tested l-in accordance with ANSI N510-1975 (except fnr the phase balance criteria stated in Section 14.2.3).
GRAND GULF-UNIT 1 3/4 6-56 Amendment No.11 l
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