ML17058B853
| ML17058B853 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 07/12/1993 |
| From: | Capra R Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML17058B854 | List: |
| References | |
| NUDOCS 9308030409 | |
| Download: ML17058B853 (8) | |
Text
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t UNITEDSTATES NUCLEAR REGULATORY COMMISSION
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WASHINGTON, D. C. 20555 NIAGARA MOHAWK POWER CORPORATION DOCKET NO. 50-410 NINE MILE POINT NUCLEAR STATION UNIT 2 AMENDMENT TO FACILITY'PERATING LICENSE Amendment No. 43 License No. NPF-69 1.
'The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Niagara Mohawk Power Corporation (the licensee) dated May 18,
- 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.jn 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; 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:
'9308030409 9307i2.
I I
(2)
Technical S ecifications and Environmental Protection Plan 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. 43 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 within 30 days.
FOR THE NUCLEAR REGULATORY COMMISSION
Attachment:
Changes to the Technical Specifications Date of Issuance:
July 12, 1993 Robert A. Capra, Director Project Directorate I-I Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
'TTACHMENT TO LICENSE AMENDMENT AMENDMENT NO.
43 TO FACILITY OPERATING LICENSE NO. NPF-69 DOCKET NO. 50-410 Revise Appendix A as follows:
Remove Pa e
3/4 6-4 Insert Pa e
3/4 6-4
NT I
M NT Y T M PR MA AINMENT PRIMA Y NMENT LEAKA E RVEILLAN RE IREMENT 4.6.1.2 The primary containment leakage rates shall be demonstrated at the following test schedule and shall be determined in conformance with the criteria specified in Appendix J of 10 CFR 50 using the methods and provisions of ANSI N45.4-1972:
a ~
Three Type A overall integrated containment leakage rate tests shall be conducted at 40 a 10-month intervals during shutdown at Pa,39.75 psig or at Pt, 20.0 psig, during each 10-year service period.* The third test of each set shall be conducted during the
)
shutdown for the 10-year plant inservice inspection.
b.
If any periodic Type A test fails to meet 0.75 La or 0.75 Lt, as applicable, the test schedule for subsequent Type A tests shall be reviewed and approved by the Commission.
If two consecutive Type A tests fail to meet 0.75 La or 0.75 Lt, as applicable, a Type A test shall be performed at least every 18 months until two consecutive Type A tests meet 0.75 La or 0.75 Lt, as applicable, at which time the above test schedule may be resumed.
C.
The accuracy of each Type A test shall be verified by a supplemental test which:
1.
Confirms the accuracy of the test by verifying that the difference between the supplemental data and the Type A test data is within 0.25 La or 0.25 Lt, as applicable.
2.
Has duration sufficient to establish accurately the change in leakage rate between the Type A test and the supplemental test.
3.
Requires the quantity of gas injected into the containment or bled from the containment during the supplemental test to be equivalent to at feast 25% of the total measured leakage at Pa, 39.75 psig, or Pt, 20.0 psig, as applicable.
d.
Type B and C tests shall be conducted with gas at Pa, 39.75 psig, at intervals no greater than 24 months except for tests involving:
1.
Air locks 2.
Main steam line isolation valves and the remainder of the valves specified in Table 3.6.1.2-1.
3.
Containment isolation valves in hydrostatically tested lines which penetrate the primary containment, and 4.
Purge supply and exhaust isolatien valves with resilient seals.
The test interval for conducting the second Type A test of the first 10-year service period shall be extended to 54 months to allow the Type Atest to be performed during the 4th refueling outage. This extension expires upon completion of the 4th refueling outage.
NINE MILE POINT - UNIT 2 3/4 6-4 Amendment No. 54~
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