ML20136G806
| ML20136G806 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 11/12/1985 |
| From: | Butcher E Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20136G811 | List: |
| References | |
| NUDOCS 8511220458 | |
| Download: ML20136G806 (10) | |
Text
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UNITED STATES NUCLEAR RECULATORY COMMISSION o
r.
a wAsHmoTow. p. c. 20sss ARKANSAS POWER 8 LIGHT COMPANY DOCKET NO. 50-368 ARKANSAS NUCLEAR ONE, UNIT 2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 70 License No. NPF-6 1.
The Nuclear Regulatory Comission (the Commission) has found that:
A.
The application for amendment by Arkansas Power & Light Company (thelicensee)datedAugust 30, 1985, 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 (1) 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 Comission's regulations; D.
The issuance of this amendment will not be inimical to the comon 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 Comission's regulations and all applicable requirements have been satisfied.
0511220450 851112 DR ADOCK 05000368 PDR
, l 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-6 is hereby amended to read as follows:
(2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 70, are hereby incorporated in the license. The Ifcensee shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of the date of its issuance.
FOR THE NUCLEAR REGULATORY C0mlSS10N
=
Edward J. Butcher, Acting Chief Operating Reactors Branch #3 Division of Licensing
Attachment:
Changes to the Technical Specifications Date of Issuance:
November 12,1985 s
O 6
e e
ATTACHMENT TO LICENSE AMEN 0 MENT NO.
70 FACILTIY OPERATING LICENSE N0. NPF-6 DOCKET NO. 50-368 Replace the following pages of the Appendix "A" Technical Specifications with the enclosed pages. The revised pages are identified by amendment number and contain vertical lines indicating the areas of change. The corresponding overlead pages are also provided to maintain document completeness.
Remove Pages Insert Pages 3/4 1-17 3/4 1-17 3/4 1-18 3/4 1-18 3/4 1-19 3/4 1-19 3/4 1-19a 3/4 2-10 3/4 2-10 e
9 e.
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I REACTIVITY CONTROL SYSTEMS 3/4.1.3 MOVABLE CONTROL ASSEMBLIES CEA POSITION 1
l LIMITING CONDITION FOR OPERATION 3.1.3.1 All full length (shutdown and regulating) CEAs, and all part length CEAs which are inserted in the core, shall be OPERABLE with each l
CEA of a given group positioned within 7 inches (indicated position) of all other CEAs in its group.
APPLICABILITY: MODES 1* and 2*.
I l
ACTION:
With one or more full length CEAs inoperable due to being im-a.
movable as a result of excessive friction or mechanical inter-ference or known to be untrippable, determine that the SHLITDOWN MARGIN requirement of Specification 3.1.1.1 is satisfied within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
b.
With one full length CEA inoperable due to causes other than addressed by ACTION a above, and inserted beyond the Long Term Steady State Insertion Limits but within its above specified alig ment requirements, operation in MODES 1 and 2 l
may continue pursuant to the requirements of Specification 3.1.3.6.
With one full length CEA inoperable due to causes other than c.
addressed by ACTION a. above, but within its above specified alignment requirements and either fully withdrawn or within the Long Tem Steady State Insertion Limits if in full length CEA group 6, operation in MODES I and 2 may continue, d.
With one or more full length or part length CEAs misaligned
~
l from any other CEAs in its group by more than 7 inches but less than or equal to 19 inches, operation in MODES 1 and 2 l
may continue, provided that core power is reduced in accordance with Figure 3.1-1A and within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> the misaligned CEA(s) is either:
f 1.
Restored to OPERADLE status within its above specified i
I
, aligrusent requirements, or 1
'See Special Test Exceptions 3.10.2 and 3.10.4. "
1 ARXANSAS.- UNIT 2 3/41-17 Amendment No. 70 I
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REACTIVITY CONTROL SYSTEMS m
ACTION:
(Continued) 2.
Declared inoperable and the SHUTDOWN MARGIN [equirement of Specification 3.1.1.1 is satisfied.
After declaring the CEA inoperable, operation in MODES 1 and 2 may continue pursuant to the requirements of Specification 3.1.3.6 provided:
a)
Within one hour the remainder of the CEAs in the group with the inoperable CEA shall be aligned to e
within 7 inches of the inoperable CEA while main-taining the allowable CEA sequence and insertion limits shown on Figure 3.1-2; the THERMAL POWER level shall be restricted pursuant to Specification 3.1.3.6 during subsequent operation.
b)
The SHUTDOWN MARGIN requirement of Specification 3.1.1.1 is determined at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
Otherwise, be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
With one full length or part length CEA misaligned from any e.
other CEA in its group by more than 19 inches, operation in
~
110 DES 1 and 2 may continue, provided that core power is reduced in accordance with Figure 3.1-1A within one hour the misa11gned CEA is either:
1.
Restored to OPERABLE status within its above specified alignment requirements, or 2.
Declared inoperable and the SHUTDOWN MARGIN requirement of Specification 3.1.1.1 is satisfied.
After declaring the CEA inoperable, operation in MODES I and 2 may continue pursuant to the requirements of Specification 3.1.3.6 provided:
a)
Within one hour the remainder of the CEAs in the group with the inoperable CEA shall be aligned to within 7 inches of the inoperable CEA while main-taining the allowable CEA sequence and insertion limits shown on Figure 3.1-21 the THERMAL POWER 1evel shall be restricted pursuant to Specification 3.1.3.6 during subsequent operation.
b)
The SHUTDOWN MARGIN requirement of Specification 3.1.1.1 is detennined at least one per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
Otherwise, be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
. ARKANSAS - UNIT 2 3/4 1-18 Amendment No. 70
REACTIVITY CONTROL SYSTEMS k
ACTION:
(Continued) f.
With one part length CEA inoperable and inserted-in the core, operation may continue provided the alignment of the inoperable PLCEA is maintained within 7 inches (indicated position) of all other PLCEAs in its group.-
g.
With more than one full length or part length CEA inoperable or misaligned from any other CEA in its group by more than lg inches (indicated position), be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
SURVE!LLANCE REQUIREMENTS 4.1.3.1.1 The position of each full length and part length CEA shall be determinert to be within 7 inches (indicated position) of all other CEAs in its group at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, l
4.1.3.1.2 Each full length CEA not fully inserted and each part length CEA which is inserted in the core shall be detemined to be OPERA 8LE by movement of at least 5 inches in any one direction at least once per 31 days.
ARNANSAS - UNIT 2 3/4 1-19 Amendment No. 70
FIGURE 3.1 - 1A Required Power Reduction After CEA Deviation" s,
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C.e g 20 (60 MIN 20t) 51 E210 CIA MI5 ALIGNMENT
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0 15 30 45 60 TIME AFTER DEVIATI0tl (H!tlUTES)
When cord power is reduced to 60% of rated power per this limit curve, further reduction is not required by this specification.
ARKANSAS - UNIT 2 3/4 1-19a Amendment No. 70 I
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r-P REACTIVITY CONTROL SYSTEMS POSITION INDICATOR CHANNELS - OPERATING LIMITING CONDITION FOR OPERATION 3.1.3.2 At least two of the following three CEA position indicator channels shall be OPERABLE for each CEA:
CEAReedSwitchPositionTransmitter(RSPT1)withthecapa-a.
bility of determining the absolute CEA positions within 5
- inches, b.
CEA Reed Switch Position Transmitter (RSPT 2) with the capa-bility of determining the absolute CEA positions within 5 inches, and c.
The CEA pulse counting position indicator channel.
APPLICABILITY: MODES I and 2.
ACTION:
With a maximum of one CEA per CEA group having only one of the above required CEA position indicator channels OPEMBLE, within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> either:
a.
Restore the inoporable position indicator channel to
~
OPERABLE status, or b.
De in at least HOT STANDBY, or c.
PositiontheCEAgroup(s)withtheinoperableposition indicator (s) at its fully withdrawn position while maintaining the requirements of Specifications 3.1.3.1 and 3.1.3.6.
Operation may then continue provided the CEA group (s) with the inoperable position indicator (s) is maintained fully withdrawn, except durin0 surveillance testing pursuant to the requirements of Specification 4.1.3.1.2, and each CEA in the group (s) is verified fully withdrawn at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> thereafter by its " Full Out" limit.
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