ML20101K816

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Amend 89 to License DPR-51,revising Tech Specs Re Number of Instrument Channels for Detection of Pressurizer Level After Upgrade Mods
ML20101K816
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 12/20/1984
From: Stolz J
Office of Nuclear Reactor Regulation
To:
Arkansas Power & Light Co
Shared Package
ML20101K819 List:
References
DPR-51-A-089 NUDOCS 8501020038
Download: ML20101K816 (4)


Text

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4 UNITED STATES

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NUCLEAR REGULATORY COMMISSION v,

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ARKANSAS POWER & LIGHT COMPANY DOCKET NO. 50-313

' ARKANSAS NUCLEAR ONE, UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 89 License No. DPR-51 i

1.

The Nuclear Regulatory Comission (the Comission) has found that:

A.

The application for amendment by Arkansas Power and Light Company (thelicensee)datedOctober 15, 1984, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Comission'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 Comission; 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 i

in compliance with the Comission's regulations; D.

The issuance of this amendment will not be inimical to the comen

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defense and security or to the heslth and safety of the public; and i

l E.

The issuance of this amendment is in accordance with 10 CFR Part 91 of the Comission's regulations and all applicable requirements have l

been satisfied.

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2.

Accordingly, the license is amended by changes to the Technical.

Specifications as indicated in the attat.hment to this license amendment, and paragraph 2.c.(2) of Facility Operating License No. DPR-51 is hereby

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amended to reed as follows:

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2 Technical Specifications

_The Technical Specifications contained in Appendices A and B, as revised through Amend.nent No. 89, are hereby incorporated in the license. The licensee shall operate the. facility in accordance with the Technical Specifications.

i 3.

This license amendment is effective as of its date of issuance.

FOR THE NUCLEAR REGU TORY COMMISSION Jo.n F._3tolz, Chief 0. rating Reactors Branch #4 vision of Licensing

Attachment:

Changes to the Technical Specifications Date of Issuance:

December 20, 1984 a

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- l ATTACHMENT TO LICENSE AMENDMENT'NO. 89

's FACILITY OPERATING LICENSE NO. DPR-51 '

DOCKET NO. 50-313

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-Replace the following page of the Appendix "A" Technicai ipecifications with the enclosed page. The revised page is identified by Ame..dment number and contains a vertical line indicating the area of change.

Remove Insert 45b 45b

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Table 3.5.1-1 (Cont'd)

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OTHER SAFETY RELATED SYSTEMS 1

2 3

4 5

No. of E

Operator Action channels Min.

Min.

if conditions of No. of for system operable degree of column,3 or 4 Functional Unit channels trip channels redundancy cannot be met 8

2.

Steam line break instrumentation 2

1 2

1 Notes 9, 5 control system (SLBIC)

(a) SLBIC Control & Logic Channels 3.

Pressurizer level channels 2

N/A 2

1 Note 10 4.

Emergency Feedwater flow 2/S.G.

N/A 1

0 Note 10 7,,

channels er 5.

RCS subcooling margin monitors 2

N/A 1

0 Note 10 6.

Electromatic relief valve 2

N/A 1

0 Note 11 flow monitor 7.

Electromatic relief block 1

N/A 1

0 Note 12 valve position indicator 8.

Pressurizer code safety 2/ valve N/A 1/ valve 0

Note 10 valve flow monitors Den)raded'VoltageMonitoring 9.

(a 4.16 KV Emergency Bus 2/ Bus 1/ Bus 2/ Bus 0

Note 14 Underv01tage (b) 460 V Emergency Bus

  • 1/ Bus 1/ Bus 1/ Bus 0

Notes 13, 14 Undervoltage

10. Chlorine Detection Systems 2

1 2

0 Notes 17, 18

  • Two undervoltage relays per, bus are used with a coincident trip logic (2-out-of-2)

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