ML20206H909
| ML20206H909 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 11/21/1988 |
| From: | Muller D Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20206H913 | List: |
| References | |
| NPF-62-A-012 NUDOCS 8811230434 | |
| Download: ML20206H909 (6) | |
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UNITE 3 8TATES NUCLEAR REGULATORY COMMISSION r.
WASHING TON, D. C. 23666
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ILLINOIS POWER COMPANY ET AL DOCKET NO. 50-461 CLINTON POWER STATION, UNIT NO. 1 AMETMENTTOFACILITYOPERATINGLICENSE Amendment No.12 License No. NPF-62 1.
The Nuclear Regulatory Comission (the Comission)'has found that:
A.
The application fo: amendment by Illinois Power Comoany* (IP).
Soyland Power Cooperative, Inc.,)and Western Illinois Power Cooaerative Inc. (the licensees dated May 18, 1988 complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Comission's rules and regulatbns set forth in 10 CFR Chepter I; B.
The facility will operate in conformity with the application, the provistuns of the Act, and the rules and regulations of the Comission; C.
There is reasonable assurance (1) that the acttvities authorized by this amendment can be conducted without endangering the health and safetyofthepublic,and(ii)thatsich&ctivitieswillbeconducted in compliance with the Comission's ingulatuns; i
D.
The issuance of this amencment will not be inimical to the comon defense and security or to the health and safety of the public; and t
E.
The issuance of this amendment is in accordance with 10 CFR Part 51 of the Comission's regulations and all applicable requirements have i
been satisfied.
2.
Accordingly, the license is amended by changes to the Technical Specifications
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as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. NPF-62 is hereby amended to read as follows:
'lllinois Povier Company is authorized to act as agent for Sov'and Power i
Cooperative, Inc. and Western Illinois Power Cooperative, Inc. and has j
exclusive responsibility and control over the physical construction, operation and maintenance of the facility.
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8811230434 881121 FDR ADOCK 05000441 P
Technical Specifications The Technical Specifications contained in Appendix A and the Environmental Protection Plai. contained in Appendix B, as revised through Amendment No.12, are hereby incorporated into this license.
Illinois Power Company shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.
3.
This license amendment is effective as of its date of issuanc.e.
OR THE NUCLEAR REGULATORY COMi!
ON M
Daniel R. Muller, Director Project Directorate III-2 Division ofl Reactor Projects - !!!,
IV, V and Special Projects i
Attachment:
Changes to the Technical Specifications Date of Issuance: November 21, 1988 1
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ATTACHMENT TO LICENSE AMENDMENT NO.12 FACILITY OPERATING LICENSE NO. NPF-62 DOCKET.NO. 50-461 I
Replace the following pages of the Appendix "A" Technical Specifications with the attached pages. The revised pages are identified by Amendrent number and contain vertical lines indicating the area of change.
Remove Insert 3/4 3-92 3/4 3-92 3/4 7-5 3/4 7-5 8 3//. 3-7 8 3/4 3-7 l
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INSTRUMENTATION CHLORINE DETECTION SYSTEM LIMITING CONDITION FOR OPERATION 3.3.7.8 Two independent chlorine detection channels shall be OPERABLE with their trip setpoints adjusted to actuate at a chlorine concentration of 1 5 ppm.
j APPLICABILITY: All DPERATIONAL CONDITIONS and *.#
ACTION:
With one chlorine detection channel inoperable, restore the inoperable a.
detection channel to OPERABLE status within 7 days, or within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, initiate and maintain operation of at least one control room I
emergency filtration system subsystem in the: chlorine mode of operation.
b.
With both chlorine detection channels inoperable, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of at least one centrol room emergency filtration i
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system subsystem in the chlorine mode of operation.
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The provisions of Specification 3.0.4 are not applicable.
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SURVEILLANCE req'!!REMENTS i
4.3 */.8 Each of the above required chlorine detection channels shall be j
demonstrated OPERABLE by performance of a:
I a.
CHANNEL CHECK at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, i
b.
CHANNEL FUNCTIONAL TEST at least once per 31 days, and J
c.
CHANNEL CALIBRATION at least once per 18 months.
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- When irradiated fuel is being handled in the secondary containment.
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- This specification is not applicable after all chlorine containers having i
a capacity of 100 pounds or greater are removed from the site including the j
chlorine containers located at the site sewage treatment plant.
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j CLINTON - UNIT 1 3/4 3-92 Amendment No.12 4
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l PLANT SYSTEMS CONTROL ROOM VENTILATION SYSTEM SURVEILLANCE REQUIREMENTS (Continued) 4.7.2 (Continued) d.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation, by verifying within 31 days after removal, that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.'b of Regulatory Guide 1.52, Revision 2, March 1978*, meets the laboratory i.est-I ing criteria of Re sion2, March 1978gulatoryPositionC.6.aofRegulatoryGuide1.52.Revi-
, for a methyl iodide penetration of less than 0.175%
for the makeup filter system carbon adsorber and 6% for the recirculation filter system carbon adsorber when tested; in accordance with ASTM D3803-79 methods, with the following parameters:
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i Make Up Filter System a) Bad Depth 4 inches' b) Velocity 40 fpm l
c) Temperature 30*C l
d) Relative Humidity 70%
l Retreulation Filter System a) Bed Depth 2 inches b) Velocity 80 fpm c) Temperature 30'C d) Relative Humidity 70%
e.
At least once per 18 months by:
1.
Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks is less than 6 inches Water Gauge while operating the makeup filter system at a flow rate of 3000 cfm i 10%.
2.
Verifying that on a high chlorine actuation ** and a manual initia-tion test signal, the system automatically ** switches to the chlorine mode of operation and the dampers close within 2 seconds.***
l 3.
Verifying that the control room leak rate is limited to < 4000 cfm i 10% at > 1/8-inch Water Gauge (W.G.) with resper.t to a3jace" reas.
4.
Verifying that on a smoke mode actuation test signal, the sys.*
automatically switches to the smoke mode of operation at a flow rate less than or equal to 64,000 cfm i 10%.
j 5.
Verifying that on a high radiation actuation test signal, the system l
automatically switches to the high radiation mode of operation and
- ANSI N510-1980 shall be used in place of ANSI N510-1975 as referenced in Regulatory Guide 1.52, Revision 2, March 1978.
- This specification is not applicable after all chlorine containers having a capacity of 100 pounds or greater are removed from the site including the chlorine containers located at the site sewage treatment plant.
CLINTON - UNIT 1 3/4 7-5 Amendment No. 12
a INSTRUMENTATION BASES 3/4.3.7.7 'RAVERSING IN-CORE PROBE SYSTEM (Continued) by comparing the detector (s) output with data obtained during the previous LPRM calibrations.
4 3/4.3.7.8 CHLORINE DETECTION SYSTEM The OPERABILITY of the chiorine detection system ensures that an accidental chlorine release will be detected promptly and the necessary protective actions will Le automatically initiated to provide protection for control room personnel.
Automatic transfer to the chlorine mode is not required when chlorine containers having a capacity of 150 pounds or less are stored 100 meters or more from the control room or its fresh air inlets.
Upon detection of a high concentration of chlorine, the control room ventilation system will automatically be placed in the chlorine. mode of. operation to provide the requir'ed protection.
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detection systems required by this specification are consistent with the recommendations of Regulatory Guide 1.95, "Protection of Nuclear Power Plant
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Control Room Operators Against an Accidental Chlorine Release," January, 1977.*
I 3/4.3.7.9 FIRE DETECTION INSTRUMENTATION i
Deleted 3/4.3.7.10 LOOSE-PART DETECTION SYSTEM The OPERABILITY of the loose part detection system ensures that sufficient capa-bility is available to detect loose metallic parts in the primary system and avoid or mitigste damage to primary system components.
The allowable out-of-service times and surveillance requirements are consistent with the recommenda-tions of Regulatory Guide 1.133, "Loose-Part Detection Program for the Primary System of Light-Water-Cooled Reactors," May 1981.
"This specification is ndt applicable after all chlorine containers having a capacity of 100 pounds or greater are removed from the site including the chlorine containers located at the site sewage treatment plant.
CLINTON - UNIT 1 B 3/4 3-7 Amendment No.12