ML20195G945
| ML20195G945 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 06/10/1999 |
| From: | Gramm R NRC (Affiliation Not Assigned) |
| To: | |
| Shared Package | |
| ML20195G949 | List: |
| References | |
| NUDOCS 9906160232 | |
| Download: ML20195G945 (4) | |
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UNITED STATES p
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NUCLEAR REGULATORY COMMISSION p
WASHINGTON, D.C. Seess-ceM ENTERGY OPERATIONS INC.
DOCKET NO. 50-313 ARKANSAS NUCLEAR ONE. UNIT NO.1 AMENRMEtE.T.QfACILITY OPERATING LICENSE Amendment No.197 License No. DPR-51 1.
The. Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Entergy Operations, Inc. (the licensee) dated April 30,1998, 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 I; 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 license amenoment 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.
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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. DPR-51 is hereby amended to read as follows:
2.
Technical Soecifications The Technical Specifications contained in Appendix A, as revised through Amendment No.197, are hereby incorporated in the license. Th.e licensee shall operate the facility in accordance with the Technical Specificatk ps.
3.
The license amendmant is effective as of its date of issuance and shall De implemented within 30 days from the date of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION k
h Robert A. Gramm, Chief, Section 1 Project Directorate IV & Decommissioning Division of Licensing Project Management Office of Nuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications Date of issuance: June 10,1999 J
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ATTACHMENT TO LICENSE AMENDMENT NO.197 FACILITY OPERATING LICENSE NO. DPR-51 i
DOCKET NO. 50-313 i
- Replace the following page of the Appendix A Technical Specifications with the attached revised page. The revised page is identified by amendment number and contains marginal lines indicating the areas of change.
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1.5.4 Inctrum nt Channel Celibretien
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An instrument' channel calibration is a test, and adjustment (if necessary), to establish that the channel output responds with acceptable range'and accuracy to known valtes of the parameter which the channel measures or an accurate simulation of these values.
Calibration shall encompass the entire channel, including equipment actuation, alarm-or trip.and shall be deemed to include the channel test.
1.5.5 Heat Balance Check A heat balance check is a comparison of the, indicated neutron power and core thermal power.
1.5.61 Heat Balance Calibration
'An adjustment of the pcwer range channel amplifiers output to agree with the core thernal power as determined by a. weighted primary and secondary heat balance considering all heat losses.
Between 0 and 15% power, only the primary heat balance is considered.
From 15 to 100% power the heat balance is weighted linearly with only the secondary heat balance being considered at 100% power.
1.6 POWER DISTRIBUTION 1.6.1 Quadrant Power Tilt Quadrant power tilt shall be defined by the tw ilowing equation and is expressed as a percentage.
Power in any-core quadrant
[
00 (Average power of all quadrants s
l 1.6.2 Reactor Power Imbalance Reactor power imbalance is the power in the top half of the core minus the power in the bottom half of the core expressed as a percentage of rated power.
Imbalance is monitored continuously by the RPS using input from the power range channels. Imbalance limits are defined in Specification 2.1 and imbalance setpoints are defined in Specification 2.3.
I Amendment No. +4+,-
197 4
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