ML20028H202
| ML20028H202 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 11/08/1990 |
| From: | Hannon J Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20028H203 | List: |
| References | |
| NUDOCS 9011160106 | |
| Download: ML20028H202 (5) | |
Text
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UNITED STA fut, -
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ILLINOIS POWER COMPANY. ET AL.
l DOCKET NO. 50-461 j
CLINTON POWER STATION, UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 54 License No. NPF-62 L
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The Nuclear Regulatory Comission (the Commission) has found that:
A.
TheapplicationforamendmentbyI?1inoisPowerCompany*(IP),
and Soyland Power Cooperative, Inc.. (the licensees) dated December 21, 1988 complies with the standards and requirements of-L the Atomic Energy Act of 1954, as amended (the'Act), and the Com-p mission's rules and. regulations set forth in 10 CFR Chapter I; B.
.The facility will operate in conformity:with the application, the j
provisions of the Act, and the rules and regulations of the a
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. Comission;.
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C.
-There is-reasonable assurance (i) that the activities authorized by
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ithis amendment can be conducted without endangering the health and.
f safety of the public, and1(ii) that such activities will be conducted-
.j iin~ compliance with the Commission's regulctions;,
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- The issuance of this ' amendment will not be nimical to the common j
defense and security or to the health and-safety of the public;'. and l
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.The issuance of this amendment is in accordance with 10 CFR Part 51 l
of the Commission's' regulations and all applicable requirements have been satisfied.
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Accordingly, the-license is amended by changes to the Technical Specifi-t cations-as indicated in-the attachment to this license amendment, ande h
paragraph 2.C.(2).of Facility: Operating License No. NPF-62'is hereby b
- amended to read as.follows
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- Illinois Power company is authorized to act as agent for.Soyland Power-I j
. Cooperative, Inc. and has exclusive responsibility and control over the physical--construction, operation and maintenance of the facility.
9011160106 90210B ADOCK OSO g 1 DR.
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(2).TechnicalSpecificationsandEnvironmentalProtectionPlan
.The Technical Specifications contained in Appendix A and the Environmental Protection Plan contained in Appendix B, as revised
.through Amendment No. 54
, are.hereby incorporated into this
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license.. Illinois Power Company shall operate the' facility in I
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accordance with the Technical Specifications and the Environmental L5" Protection Plan.
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This license amendment is effective as of its date of issuance.
FOR THE NUCLEAR REGU ATORY COMMISSION-m John N. Hannon, Director 4
Project Directorate III-3 L,
Division of Reactor Projects - III, IV,.V.and Special Projects I.
Office of. Nuclear Reactor Regulation
Attachment:
Changes,to the Technical
-Specifications Date offissuance: November 8, 1990 r
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dee ATTACHMENT TO LICENSE AMENDMENT NO. 54 FACILITY OPERATING LICENSE NO. NPF-62 DOCKET NO. 50-461 Replace the following oages of the Appendix "A" Technical Specifications with the attached pages. Tie revised pages are identified by amendment number and contain vertical lines indicating the area of change. The corresponding overleaf pages are provided to maintain document completeness.
Remove Insert 3/4 4-7 3/4 4-7 1
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-r REACTOR COOLANT SYSTEM-RECIRCULATION LOOP FLOW r
LIMITINO CONDITION FOR OPERATION Recirculatico loop flow # mismatch shall be maintained within:
I 3.4.1.3 5% of rated core flow with effective core flow
- greater than or equal to a.
70% of rated core flow, b.
10% of rated core flow with effective core flow
- less than 70% of rated core flow.
APPLICABILITY:
OPERATIONAL CONDITIONS 1** and 2** during two recirculation loop operation.
ACTION:
With recirculation loop flows # different by more than the specified limits, l
either:
Restore the recirculation loop flows # to within the specified limit l
a.
within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, or
-b.-
Shut down one 'of the recirculation loops and take the ACTION required by Specification 3.4.1.1.
SURVEILLANCE REQUIREMENTS 4.4.1.3 Recirculation loop flow # mismatch shall be verified to be within the limits at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
- Effective core flow shall be the core flow that would result if both recircu-lation loop f, lows were assumed to be-at the smaller value of the two loop.
flows.
- See'Special Test Exception 3.10.4.
- or.the purposes of this Specification, recirculation loop flow is the F
g summation of the flows from all of the jet pumps associated with a single recirculation loop.
CLINTON - UNIT 1 3/4 4-7 Amendment No. 54
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REACTOR COOLANT SYSTEN IDLE RECIRCULATION LOOP STARTUP LIMITING CONDITION FOR OPERATION A
3.4.1.4 An idle recirculation loop shall not be started unless the tempera-L ture differential between the reactor pressure vessel steam space coolant and the bottom head drain line coolant is less than or equal to 100'F, and:
When both loops have been idle, unless the temperature differential a.
between the reactor coolant within the idle loop to be started up and the coolant in the reactor pressure vessel is less than or equal to 50'F, or
- b. -
When only one loop has been idle, unless the temperature differential between the reactor coolant within the idle and operating recirculation L
loops is less than or equal to 50'F and the operating loop flow rate is l
less than or equal to 50% of rated loop flow.
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APPLICABILITY:- OPERATIONAL CONDITIONS 1, 2, 3 and 4.
ACTION:
With temperature differences and/or flow rates exceeding the above limits, suspend startup of any idle recirculation loop.
1 SURVEILLANCE REQUIREMENTS 1
4.4.1.4 The temperature differentials and flow rate shall be determined to be within.the limits within 15 minutes prior'to startup of an idle recirculation loop.
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l CLINTON - UNIT 1 3/4 4-8
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