ML17059A077
| ML17059A077 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 10/18/1993 |
| From: | Capra R Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML17059A078 | List: |
| References | |
| NUDOCS 9310220033 | |
| Download: ML17059A077 (10) | |
Text
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~O 0y*~W UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 NIAGARA MOHAWK POWER CORPORATION
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50-450 NINE MILE POINT UCLEA STATION UNIT 2 AMENDMENT TO FACILITY OPERATING LICENS Amendment No.
>O License No. NPF-69 1.
The Nuclear Regulatory Commission (the Commission) has found that:
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The application for amendment by Niagara Mohawk Power Corporation (the licensee) dated March 30,
- 1993, as superseded August 27,
- 1993, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Commission's rules and regulations set forth in 10 CFR Chapter 1;
B.
The facility will operate in conformity with the application, the provisions of the Act, and the rules and 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 Commission's regulations; 0+
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.
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. NPF-69 is hereby amended to read as follows:
9310220033 931018 PDR ADOCK 05000410 P
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(2)
Techn'cal S eci ications and Environmental Protection Pla The Technical Specifications contained in Appendix A and the Environmental Protection Plan contained in Appendix B, both of which are attached
- hereto, as revised through Amendment No. 50 are hereby incorporated into this license.
Niagara Mohawk Power Corporation shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.
3.
This license amendment is effective as of the date of its issuance to be implemented prior to startup from the third refueling outage.
l FOR THE NUCLEAR REGULATORY COMMISSION
Attachment:
Changes to the Technical Specifications Ro4DQ
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Robert A. Capr a, Director Project Directorate I-I Division of Reactor Projects I/I'I.
Office of Nuclear Reactor Regulation Date of Issuance:
October 18, 1993
ATTACHMENT TO LICENSE AMENDMEN AM NDMENT NO 5O TO FACILITY OPERATING LICENSE NO. NPF-69 DOCKET NO. 50-410 Revise Appendix A as follows:
Remove Pa e
3/4 8-10 3/4 8-11 s
a e
3/4 8-10 3/4 8-11
I
ATIN RVEI RE IREMENT 4.8.1.1,2.e (Continued) 8.
Verifythe diesel generator operates for at least 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
a)
For Divisions I and II:
During the first 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of this test, the diesel generator shall be loaded to greater than or equal to 4840 kW*. During the remaining 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br /> of this test, the diesel generator shall be loaded to greater than or equal to 4400 kW*. The generator voltage and frequency shall be 4160 a 416 volts and 60 k 3.0 Hz within 10 seconds and 4160 a 416 volts and 60 a 1.2 Hz within 13 seconds after the start signal; the steady state generator voltage and frequency shall be maintained within these limits during this test.
b)
For Division III:
During the first 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of this test, the diesel generator shall be loaded to greater than or equal to 2860 kW*. During the remaining 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br /> of this test, the diesel generator shall be loaded to greater than or equal to 2600 kW*. The generator voltage and frequency shall be 4160 a 416 volts and 60 a 1.2 Hz within 15 seconds after the start signal; the steady state generator voltage and frequency shall be maintained within these limits during this test.
I 9.
Verifying that the autoconnected loads to each diesel generator do not exceed the 2000-hour rating of 4750 kW for diesel generators EDG*1 and EDG*3 and 2850 kW for diesel generator EDG*2.
10.
Verifying the diesel generator's capability to:
a)
IVlanually synchronize with the offsite power source while the generator is loaded with its emergency loads upon a simulated restoration of offsite power, b)
Transfer its loads to the offsite power source, and c)
Be restored to its standby status.
Verifyingthat with the diesel generator operating in a test mode and connected to its bus, a simulated ECCS actuation signal overrides the test mode by (1) returning the diesel generator to standby operation and (2) automatically energizes the emergency loads with offsite power.
- Momentary transients due to changing bus loads shall not invalidate the test.
NINE MILE POINT - UNIT2 3/4 8-10 Amendment No. >0
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E PERATIN RVEILLAN E RE IREMENT 4.8.1.1.2.e (Continued) 12.
Verifying that the automatic load timer relays are OPERABLE with the interval between each load block within a 10% of its design interval for diesel generators EDG*1 and EDG*3.
13.
Verifyingthat the following diesel generator lockout features prevent diesel generator starting only when required:
a)
For Divisions I and II, turning gear engaged and emergency stop.
b)
For Division III,engine in the maintenance mode and diesel generator lockout.
At least once per 18 months verify each diesel generator starts and accelerates to at least 600 RPM within 10 seconds for EDG*1 and EDG*3, and 870 RPM within 10 seconds for EDG*2. The generator voltage and frequency for EDG*1 and EDG*3 shall be 4160 a 416 volts and 60 a 3.0 Hz within 10 seconds and 4160 a 416 volts and 60 a 1.2 Hz within 13 seconds after the start signal.
The generator voltage and frequency for EDG*2 shall be 41 60 a 416 volts and 60 a 1.2 Hz within 15 seconds after the start signal. This test shall be performed within 5 minutes of shutting down the diesel generator after the diesel generator has operated for at least 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> at 4400 kW or more for EDG*1 and EDG*3 and 2600 kW or more for EDG*2. For any start of a diesel, the diesel must be loaded in accordance with manufacturer's recommendations.
Momentary transients due to changing bus loads shall not invalidate this test.
g.
h.
At least once per 10 years or after any modifications which could affect diesel generator interdependence by starting all three diesel generators simultaneously, during shutdown, and verifying that all diesel generators EDG*1 and EDG*3 accelerate to at least 600 rpm and EDG*2 accelerates to at least 870 rpm in less than or equal to 10 seconds.
At least once per 10 years by:
1.
Draining each fuel oil storage tank, removing the accumulated sediment and cleaning the tank using a sodium hypochlorite solution, and 2.
Performing a pressure test of those portions'of the diesel fuel oil system designed to Section III, subsection ND of the ASME Code in accordance with ASME Code Section II Article IWD-5000.
4.8.1.1.3 All diesel generator failures, valid or non-valid, shall be reported to the Commission pursuant to Specification 6.9.2, within 30 days.
Reports of diesel generator failures shall include the information recommended in Position C.3.b of RG 1.108, Revision 1, August 1977.
Ifthe number of failures in the last 100 valid tests, on a per nuclear unit basis, is greater than or equal to 7, the report shall be supplemented to include the additional information recommended in Position C.3.b of RG 1
~ 108, Revision 1, August 1977.
NINE MILE POINT - UNIT 2 3/4 8-11 Amendment No. ~0
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