ML20211N600
| ML20211N600 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 02/20/1987 |
| From: | Butler W Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20211N605 | List: |
| References | |
| NUDOCS 8703020142 | |
| Download: ML20211N600 (8) | |
Text
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UNITED STATES P"
9 NUCLEAR REGULATORY COMMISSION g
E WASHINGTON, D. C. 20555
,o ILLIN0IS POWER COMPANY S0YLAND POWER COOPERATIVE, INC.
WESTERN ILLINDIS POWER COOPERATIVE, INC.
DOCKET NO. 50-461 CLINTON POWER STATION, UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 1 License No. NPF-55 1.
The Nuclear Regulatory Comission (the Comission) has found that A.
The application for amendment by Illinois Power Company, Soyland Power Cooperative, Inc., and Western Illinois Power Cooperative, Inc. (the licensees) dated January 20, 1987, 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 in compliance with the Comission'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 Comission'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. NPF-55 is hereby amended to read as follows:
Technical Specifications The Technical Specifications contained in Appendix A and the Environmental Protection Plan contained in Appendix B, as revised through Amendment No. 1
, are hereby incorporated into this license.
Illinois Power Company shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.
G703020142 870220 PDR ADOCK 05000461 P
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3.
This license amendment is effective as of its date of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION l
~/s/ Robert E. Martin for Walter R. Butler, Director BWR Project Directorate No. 4 Division of BWR Licensing
Attachment:
Changes to the Technical l
Specifications Date of Issuance: February 20, 1987 4
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This license amendment is effective as of its date of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION
' [{I/72.L,Mn ter R. Butler, Director BWR. Project Directorate No. 4 Division of BWR Licersing
Attachment:
Changes to the Technical Specifications Date of Issuance:
February 20, 1987 l'
l l
ATTACHMENT TO LICENSE AMENDMENT NO. 1 FACILITY OPERATING LICENSE NO. NPF-55 DOCKET NO. 50-461 Replace the following pages of the Appendix "A" Technical Specifications with the attached pages. The revised pages are identified by Amendment number and contain vertical lines indicating the area of change. Overleaf page(s) provided to maintain document completeness.*
Remove Insert 3/4 7-3 3/4 7-3*
3/4 7-4 3/4 7-4 3/4 7-5 3/4 7-5 3/4 7-6 3/4 7-6
PLANT SYSTEMS
(
3/4.7.2 CONTROL ROOM VENTILATION SYSTEM LIMITING CONDITION FOR OPERATION 3.7.2 Two independent Control Room Ventilation Systems shall be OPERABLE.t APPLICABILITY:
All OPERATIONAL CONDITIONS and *.
ACTION:
i a.
In OPERATIONAL CONDITION 1, 2 or 3 with one Control Room Ventilation System inoperable, restore the inoperable _ system to OPERABLE status within 7 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD i
SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, b.
In OPERATIONAL CONDITION 4, 5, or *:
1.
With one Control Room Ventilation System inoperable, restore the inoperable system to OPERABLE status within 7 days or initiate and maintain operation of the OPERABLE system in the high radiation mcde of operation.
2.
With both Control Room Ventilation Systems inoperable, suspend CORE ALTERATIONS, handling of irradiated fuel in the secondary containment and operations with a potential for draining the reactor vessel.
The provisions of Specification 3.0.3 are not applicable in OPERATIONAL c.
CONDITION *.
l SURVEILLANCE REQUIREMENTS 4.7.2 Each Control Room Ventilation System shall be demonstrated OPERABLE:t
(
At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by verifying that the control room air tempera-l a.
l ture is less than or equal to 86*F.
b.
At least once per 31 days on a STAGGERED TEST BASIS by initiating, from l
the control room, flow through the HEPA filters and charcoal adsorbers and verifying that the makeup filter system operates continuously for at least 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> with the heaters operating; and with flow through the recircula-tion charcoal adsorber for at least 15 minutes.
- When irradiated fuel is being handled in the secondary containment.
tThe operability requirement for the Control Room Ventillation System is suspended until the intial fuel load is completed and prior to placing the reactor mode switch in STARTUP for the initial criticality.
i CLINTON - UNIT 1 3/4 7-3
PLANT SYSTEMS CONTROL ROOM VENTILATION SYSTEM j
SURVEILLANCE REQUIREMENTS (Continued) 4.7.2 (Continued) c.
At least once per 18 months or (1) after any structural maintenance on the makeup 'or recirculation HEPA filters or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communicating with the makeup or recirculation filter system by:
1.
Verifying that the makeup filter system satisfies the in place penetration and bypass leakage testing acceptance criteria of less than 0.05% and uses the test procedure guidance in Regulatory Positions C.5.a, C.S.c, and C.5.d of Regulatory Guide 1.52, Revision 2, March 1978*, and the system flow rate is 3000 cfm i 10%.
2.
Verifying that the recirculation filter system satisfies bypass leakage testing acceptance criteria of less than 2% total bypass and uses test procedure guidance in Regulatory Positions C.5.a and C.S.d of Regulatory Guide 1.52, Revision 2, March 1978*, and the system flow rate is 64,000 cfm i 10%.
1 3.
Verifying, within 31 days after removal, that a laboratory analysis of a representative carbon sample obtained in accordance with Regula-tory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978*,
i meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978*, for a methyl iodide penetration of less than 0.175% for makeup filter system carbon ad-sorber and 6% for recirculation filter system carbon adsorber when tested; in accordance with ASTM D3803-79 methods, with the following parameters:
i Make Up Filter System l
a) Bed Depth 4 inches i
b) Velocity 40 fpm c) Temperature 30*C l
d) Relative Humidity 70%
Recirculation Filter System a) Bed Depth 2 inches b) Velocity 80 fpm c) Temperature 30'C d) Relative Humidity 70%
4.
Verifying flow rate of 3000 cfm i 10% for the makeup filter system and 64,000 cfm i 10% for the recirculation filter system during opera-tion when tested in accordance with ANSI N510-1980.
- ANSI N510-1980 shall be used in place of ANSI N510-1975 as referenced in Regulatory Guide 1.52, Revision 2, March 1978.
CLINTON - UNIT 1 3/4 7-4 Amendment No. 1
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 test-ing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978*, for a methyl iodide penetration of less than 0.175% for the makeup filter system carbon adsorber and 6% for the recir-culation filter system carbon adsorber when tested; in accordance with ASTM D3803-70 methods, with the following parameters:
Make Up Filter System a) Bed Depth
- 4 inches b) Velocity 40 fpm c) Temperature 30 C d) Relative Humidity - 70%
Recirculation Filter System a) Bed Depth 2 inches b) Velocity 80 fpm 30'C c) Temperature 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.
3.
Verifying that the control room leak rate is limited to < 4000 cfm i 10% at > 1/8-inch Water Gauge (W.G.) with respect to a3jacent areas.
4.
Verifying that on a smoke mode actuation test signal, the system automatically switches to the smoke mode of operation at a flow rate d
less than or equal to 64,000 cfm i 10%.
5.
Verifying that on a high radiation actuation test signal, the system 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.
CLINTON - UNIT 1 3/4 7-5 Amendment No.l
J PLANT SYSTEMS CONTROL ROOM VENTILATION SYSTEM SURVEILLANCE REQUIREMENTS (Continued) 4.7.2 (Continued) the control room is maintained at a positive pressure of at least 1/8-inch W.G. relative to the outside atmosphere during system operation l
at a flow rate less than or equal to 3000 cfm.
i 6.
Verifying that the makeup filters heaters dissipate 16 i 1.6 kW i
when tested in accordance with ANSI N510-1980.
f.
After each complete or partial replacement of a HEPA filter bank in the makeup filter system, by verifying that the HEPA filter bank satisfies the in place penetration and bypass leakage testing acceptance criteria of less than 0.05% in accordance with ANSI N510-1980 while operating the j
system at a flow rate of 3000 cfm i 10%.
g.
After each complete or partial replacement of a charcoal adsorber bank in the makeup or recirculation filter systems, by verifying that the char-coal adsorber bank satisfies the in place penetration and bypass leakage testing acceptance criteria of less than 0.05% for the makeup filter l
system and 2% total bypass leakage for the recirculation filter system in accordance with ANSI N510-1980 for a halogenated hydrocarbon refrigerant i
test gas while operating the makeup system at a flow rate of 3000 cfm i 10%
and the recirculation filter system at a flow rate of 64,000 i 10%.
h.
At least once per 18 months by verifying that the air inleakage rate into the negative pressure portions of the Main Control Room Ventilation System ductwork located outside the Main Control Room habitability boundary between fan OVC04CA(B) and isolation dampers OVC03YA(B) inclusive, and fire dampers OVC042YA(E), OVC042YB(F), OVC042YC(G) and OVC042YD(H) to be
< 650 cfm when tested in accordance with an NRC-approved test method.
In l
addition, visually verify the integrity of the Recirculation Filter Housing flexible connection to the fan.
CLINTON - UNIT 1 3/4 7-6 Amendment No. 1
.-