ML20211B781
| ML20211B781 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 10/07/1986 |
| From: | Stolz J Office of Nuclear Reactor Regulation |
| To: | Arkansas Power & Light Co |
| Shared Package | |
| ML20211B786 | List: |
| References | |
| DPR-51-A-102 NUDOCS 8610210115 | |
| Download: ML20211B781 (8) | |
Text
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p, NUCLEAR REGULATORY COMMISSION g.
- y W ASHINGTON, D. C. 20555
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ARKANSAS POWER AND LIGHT COMPANY DOCKET NO. 50-313 ARKANSAS NUCLEAR ONE, UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.102 License No. DPR-51 1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Arkansas Power and Light Company (the licensee) dated April 30, 1986, as supplemented July 31, 1986, 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 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 amendment 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.
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. DPR-51 is hereby amended to read as follows:
i gR10210115 861007 ADOCK 05000313 p
. Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No.
, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of its date of issuance and'shall be implemented no later than November 18, 1986.
FOR THE NUCLEAR ~REGUL TORY COMMISSION I
b>l{
ohn E. Stolz,
- irectorf, WR
'roject Directorat V#6 sion of PWR Licensing-B
Attachment:
Changes to the Technical Specifications Date of Issuance: October 7, 1986 g
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ATTACHMENT TO LICENSE AMENDMENT N0.102 FACILITY OPERATING LICENSE N0. DPR-51 DOCKET NO. 50-313 Replace the following pages of the Appendix "A" Technical Specifications with the attached pages. The revised pages are identified by Amendmcat number and contain vertical lines indicating the area of change.
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ii ii 66e 66e 66f 66f i
109b 109b i
110 110 o
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I SECTION TITLE PAGE 3.14 HYDR 0 GEN RECOMBINERS 66e l
3.15 FUEL HANDLING AREA VENTILATION SYSTEM 66g 3.16 SHOCK SUPPRESSORS (SNUB 8ERS) 66i 3.17 FIRE SUPPRESSION WATER SYSTEM 66m 3.18 FIRE SUPPRESSION SPRINKLER SYSTEMS 66n 3.19 CONTROL ROOM AND AUXILIARY CONTROL ROOM HALON SYSTEMS 660 3.20-FIRE HOSE STATIONS 66p 3.21 PENETRATION FIRE BARRIERS 66q 3.22 REACTOR BUILDING PURGE FILTRATION SYSTEM 66r 3.23 REACTOR BUILDING PURGE VALVES 66t 3.24 EXPLOSIVE GAS MIXTURE
.66u 3.25 RADI0 ACTIVE EFFLUENTS 66v 3.25.1 Radioactive Liquid Effluents 66v 3.25.1.1 Concentration 66v 3.25.1.2 Dose 66w 3.25.1.3 Waste Treatment 66x 3.25.1.4 Liquid Holdup Tanks 66y 3.25.2 Radioactive Gaseous Effluents.
66z 3.25.2.1 Dose Rate 66z 3.25.2.2 Dose - Noble Gases 66aa 3.25.2.3 Dose - Iodine-131, Tritium, and Radionuclides in Particulate Form 66bb 3.25.2.4 Gaseous Radwaste Treatment 66cc 3.25.2.5 Gas Storage Tanks 66dd 3.25.3 Total Dose 66ee 3.25.4 Solid Radioactive Waste 66ff 4.
SURVEILLANCE STANDARDS 67 4.1 OPERATIONAL SAFETY ITEMS 67 4.2 REACTOR COOLANT SYSTEM SURVEILLANCE 76 4.3 TESTING FOLLOWING OPENING OF SYSTEM 78 4.4 REACTOR BUILDING 79 4.4.1 Reactor Building Leakage Tests 79-4.4.2 Structural Integrity 85 4.5 EMERGENCY CORE COOLING SYSTEM AND REACTOR BUILDING COOLING SYSTEM PERIODIC TESTING 92 4.5.1 Emergency Core Cooling Systems 92 4.5.2 Raictor Building Cooling Systems 95 4.6 AUXILIARY ELECTRICAL SYSTEM TESTS 100 4.7 REACTOR CONTROL R0D SYSTEM TESTS 102 4.7.1 Control Rod Drive System Functional Tests 102 4.7.2 Control Rod Program Verification 104 4.8 EMERGENCY FEE 0 WATER PUMP TESTING 105 4.9 REACTIVITY ANOMALIES 106 4.10 CONTROL ROOM EMERGENCY AIR CONDITIONING AND ISOLATION SYSTEM SURVEILLANCE 107 4.11.
PENETRATION ROOM VENTILATION SYSTEM SURVEILLANCE 109 4.12 HYDROGEN RECOMBINERS SURVEILLANCE 109b l 4.13 EMERGENCY COOLING POND 110a 4.14 RADIDACTIVE MATERIALS SOURCES SURVEILLANCE 110b 4.15 AUGMENTED INSERVICE INSPECTION PROGRAM FOR HIGH ENERGY LINES OUTSIDE OF CONTAINMENT 110c ii Amendment No. 23, 24, 30, 34, 44, 53, 55, 56, 84, gg, pa,102
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3.14 HYDROGEN RECOMBINERS Applicability Applies to the operating status of the hydrogen recombiner systems.
Objective To ensure that the hydrogen recombiner systems will perform within acceptable levels of efficiency and reliability.
Specification 3.14.1 Two independent hydrogen recombiner systems shall be operable whenever reactor building integrity is required.
3.14.2 With one hydrogen recombiner system inoperable, restore the inoperable system to operable status within 30 days or the reactor shall be placed in the hot shutdown condition within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
3.14.3 Hydrogen concentration instruments shall be operable.
3.14.4 With one of two hydrogen conceatration instruments inoperable, restore the inoperable analyzer to OPERABLE status within 30 days or be in at least hot shutdown within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
Bases The hydrogen recombiner systems are designed to operate as necessary to limit the hydrogen concentration in the reactor building following a Loss of Coolant Accident.
Th'e system is composed of two redundant 100% capacity Internal Electrical Hydrogen Recombiners, manufactured by Westinghouse.
Amendment No. 10,4102 66e
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1 Amendment No. 10. 27] 102 66f
4.12 HYOR0 GEN RECOMBINERS SURVEILLANCE Applicability Applies to the surveillance of the hydrogen recombiner systems.
Objective To verify an acceptable level of efficiency and operability of the hydrogen recombiner systems.
Specification 4.12.1 Each hydrogen recombiner system shall be demonstrated OPERABLE:
a.
At least once per 6 months by verifying during a recombiner system functional test that the minimum heater sheath temperature increases to greater than*or equal to 700 F within 90 minutes.
Upon reaching 700*F, increase the power I
setting to maximum power for 2 minutes and verify that the power meter reads greater than or equal to 60 KW.
b.
At least once per 18 months by:
1.
Performing a CHANNEL CALIBRATION of all recombiner instrunientation and control circuits, 2.
Verifying through a visual examination that there is no evidence of abnormal conditions within the recombiner enclosure (i.e., loose wiring or structural connections, deposits of foreign materials, etc.), and 3.
Verifying the integrity of the heater electrical circuits by performing a resistance to ground test following the above required functional test.
The resistance to ground for any heater phase shall be greater than or equal to 10,000 ohms.
4.12.2 Hydrogen concentration instruments shall be calibrated once every 18 months with proper consideration to moisture effect.
Bases The OPERABILITY of the recombiners for the control of hydrogen gas ensures that this equipment will be available to maintain the hydrogen concentration within containment below its flammable limit during post-LOCA conditions.
Either recombiner unit is capable of controlling the Amendment No. 12, 4 102 109b
expected hydrogen generation associated with 1) zirconium-water reactions,
- 2) radiolytic decomposition of water, and 3) corrosion of metals within containment. The hydrogen recombiner systems are consistent with the recommendations of Regulatory Guide 1.7, " Control of Combustible Gas Concentrations in Containment Fc110 wing LOCA", Rev. 2, November, 1978.
Amendment No. 20, 77, 102 110 1