ML20209E466
| ML20209E466 | |
| Person / Time | |
|---|---|
| Site: | River Bend  |
| Issue date: | 04/23/1987 |
| From: | Calvo J Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20209E469 | List: |
| References | |
| NUDOCS 8704300055 | |
| Download: ML20209E466 (6) | |
Text
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UNITED STATES NUCLEAR REGULATORY COMMISSION o
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WASHINGTON. D. C. 20555
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GULF STATES UTILITIES COMPANY DOCKEI NO. 50-458 RIVER BEND STATION, UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.4 License No. NPF-47 1.
The Nuclear Regulatory Comission (the Comission or the NRC) has found that:
A.
The application for amendment filed by Gulf States Utilities Company, dated January 28, 1987 complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act),
and the Comission's 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 regulations of the Comission; C.
There is reasonable assurance:
(i) that the activities authorized by ti.is 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; 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 The issuance of this amendment is in accordance with 10 CFR Part 51 of the Comission's regulations and all applicable requirements have been satisfied.
2.
Accordingly, the license is amended by changes to the Technical Specift-cations as indicated in the attachment to this license amendment and paragraph 2.C.(2) of Facility Operating License No. NPF-47 is hereby amended to read as follows:
(2) Technical Specifications and Environmental Protection Plan The Technical Specifications contained in Appendix A, as revised through Amendment No.4 and the Environmental Protection Plan contained in Appendix B, are hereby incorporated in the license.
GSU shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.
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This license amendment is effective as of its date of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION 4, [<N 1
Jose A. Calvo, Director ProjectDirectorate-IV DivisionofReactorProjects-III, IV, V and Special Projects
Attachment:
Changes to the Technical Specifications A ril 23, 1987 P
Date of Issuance:
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I ATTACHMENT TO LICENSE AMENDMENT NO.4 FACILITY OPERATING LICENSE NO. NPF-47 DOCKET NO. 50-458 Replace the following page of the Appendix "A" Technical Specifications with the enclosed page.
The revised page is identified by Amendment number and contains a vertical line indicating the area of change.
Overleaf page provided to maintain document completeness.*
REMOVE INSERT 3/4 6-19 3/4 6-19 3/4 6-20 3/4 6-20*
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b.
.t CONTAINMENT SYSTEMS DRYWELL BYPASS LEAKAGE LIMITING CONDITION FOR OPERATION 3.6.2.2 Orywell bypass leakage shall be less than or equal to 10% of the acceptableA//Edesignvalueof1.0fts, APPLICABILITY: When DRYWELL INTEGRITY is required per Specification 3.6.2.1.
ACTION:
With the drywell bypass leakage greater than 10% of the acceptable A//E design 2
value of 1.0 ft, restore the drywell bypass leakage to within the limit prior to increasing reactor coolant system temperature above 200'F.
SURVEILLANCE REQUIREMENTS 4.6.2.2 At least once per 18 months, the drywell bypass leakage rate test shall be conducted at an initial differential pressure of 3.0 psid and the A//E shall be calculated from the measured leakage.
One drywell airlock door shall remain open during the drywell leakage test such that each drywell door is leak tested during at least every other leakage rate test.
a.
If any drywell bypass leakage test fails to meet the specified limit, the schedule for subsequent tests shall be reviewed and approved by the Commission.
If two consecutive tests fail to meet the limit, a test shall be performed at least every 9 months until two consecutive tests meet the limit, at which time the 18 month test schedule may be resumed.
1 RIVER BEND - UNIT 1 3/4 6-19 Amendment No. 4
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CONTAINHENT SYSTEMS ORYWELL AIR LOCKS LIMITING CONDITION FOR OPERATION 3.6.2.3 The drywell air lock shall be OPERABLE with:
a.
Both doors closed except that, when the air lock is being used for normal transit entry and exit through the drywell, at least one air lock door 1
shall be closed, and b.'
An overall air lock leakage rate of less than or equal to 11.85 scf per hour at 3.0 psid, and The inflatable seal system air flask pressure 2 75 psig.
c.
APPLICABILITY:
OPERATIONAL CONDITIONS 1, 2*, and 3.
ACTION:
a.
With one drywell air lock door inoperable:
1.
Maintain at least the OPERA 8LE air lock door closed and either restore the inoperable air lock door to OPERA 8LE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or lock the OPERABLE air lock door closed. Operation may then continue prcvided that the OPERA 8LE air lock door is verified to be locked closed at least once per 31 days.
Otherwise, be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN I
within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
2.
The provisions of Specification 3.0.4 are not applicable.
b.
With the drywell air lock inoperable, except as a result of an inoperable air lock door, maintain at least one air lock door closed; restore the inoperable air leck to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hourt..
l c.
With one inoperable drywell air lock door inflatable seal system air flask pressure instrumentation channel, restore the inoperable channel to OPERABLE status within 7 days or verify air flask pressure to be 175 psig at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
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- See Special Test Exception 3.10.1.
RIVER BEND - UNIT 1 3/4 6-10 a >
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