ML20083M936
| ML20083M936 | |
| Person / Time | |
|---|---|
| Site: | North Anna  (NPF-04-A-192, NPF-07-A-173, NPF-4-A-192, NPF-7-A-173) |
| Issue date: | 05/12/1995 |
| From: | Mathews D Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20083M937 | List: |
| References | |
| GL-93-05, GL-93-5, NUDOCS 9505220134 | |
| Download: ML20083M936 (10) | |
Text
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-4 UNITED STATES j
j NUCLEAR REGULATORY COMMISSION f
WASHINGTON, D.C. 2066H001
'+9.....,o VIRGINIA ELECTRIC AND POWER COMPANY OLD DOMINION ELECTRIC COOPERATIVE QQCKET N0. 50-338 NORTH ANNA POWER STATION. UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.192 License No. NPF-4 l.
The Nuclear Regulatory Commission (the Commission) has found that:
l A.
The application for amendment by Virginia Electric and Power Company et al., (the licensee) dated October 25, 1994, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations set forth in 10 CFR Chapter I; B.
The facility will operate in conformity with the application, the l
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.
9505220134 950512 PDR ADOCK 05000338 P
4 f 2.
Accordingly, the license is amended by changes to the Technical Speci-fications as indicated in the attachment to this license amendment, and paragraph 2.0.(2) of Facility Operating License No. NPF-4 is hereby amended to read as follows:
(2) Technical Soecifications The Teciinical Specifications contained in Appendices A and 8, as revised through Amendment No.192, 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 within 30 days.
FOR THE NUCLEAR REGULATORY ComISSION f
David B. Matthews, Director Project Directorate 11-1 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications Date of Issuahce:
May 12,1995
ATTACHMENT TO LICENSE AMENDMENT N0.192 TO FACILITY OPERATING LICENSE NO. NPF-4 DOCKET NO. 50-338 l
Replace the following page of the Appendix "A" Technical Specifications with the enclosed page as indicated. The revised page is identified by amendment number and contains vertical lines indicating the area of change.
The corresponding overleaf page is also provided to maintain document completeness.
Remove paaR Insert Paae 3/4 6-34 3/4 6-34 i
CONTAINMENT SYSTEMS 3/4.6.4 COMBUSTIBLE GAS CONTROL HYDROGEN ANALYZERS LIMITING CONDITION FOR OPERATION 3.6.4.1 Two independent containment hydrogen analyzers (shared with Unit 2) shall be OPERABLE.
APPLICABILITY: MODES 1 and 2.
ACTION:
With one hydrogen analyzer inoperable, restore the inoperable i
a.
t analyzer to OPERABLE status within 30 days or be in at least H0T STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
b.
With both hydrogen analyzers inoperable, restore at least one analyzer to OPERABLE status within 7 days or be in at least H0T STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
NOTE: OPERABILITY of the hydrogen analyzers includes OPERABILITY of the respective Heat Tracing System.
SURVEILLANCE REQUIREMENTS 4.6.4.1 Each hydrogen analyzer shall be demonstrated OPERABLE at least once per 92 days on a STAGGERED TEST BASIS by performing a CHANNEL CALIBRATION using sample gas containing:
One volume percent (1 25%) hydrogen, balance nitrogen, and a.
b.
Four volume percent (1 25%) hydrogen, balance nitrogen.
NOTE: The Channel Calibration Test shall include startup and operation of the Heat Tracing System.
NORTH ANNA - UNIT 1 3/4 6-33 Amendment No. H, 64
CONTAINMENT SYSTEMS ELECTRIC HYDROGEN RECOMBINERS LIMITING CONDITION FOR OPERATION 3.6.4.2 Two separate and independent containment hydrogen recombiner systems (shared with Unit 2) shall be OPERABLE.
APPLICABILITY:
MODES I and 2.
ACTION:
With one hydrogen recombiner system inoperable, restore the inoperable system to l
a.
OPERABLE status within 30 days or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
b.
The provisions of Specification 3.0.4 are not applicable.
l SURVEU. LANCE REQUIREMENTS 4.6.4.2 Each hydrogen recombiner system shall be demonstrated OPERABLE once per 18 months by:
Verifying, during a recombiner system functional test, that the minimum heater a.
sheath temperature increases to greater than or equal to 700 F within 90 minutes and is maintained for at least 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> and that each hydrogen recombiner purge blower operates for at least 15 minutes.
b.
, Verifying, during a recombiner system functional test using containment atmospheric air at a flow rate of greater than or equal to 50 scfm. that the heater temperature increases to greater than or equal to 1100 F within 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> and is maintained for at least 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
Verifying the integrity of all heater electrical circuits by performing a resistance to l
c.
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.
d.
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.).
Performing a CHANNEL CALIBRATION of all recombiner instrumentation and l
e.
control cin:uits.
NORTH ANNA - UNIT 1 3/4634 Amendment No.192
[ps* "%e y4 UNITED STATES e
-y j
NUCLEAR REGULATORY COMMISSION o
2 WASHINGTON, D.C. 20666-0001
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VIRGINIA ELECTRIC AND POWER COMPANY OLD DOMINION ELECTRIC COOPERATIVE DOCKET NO. 50-339
~
NORTH ANNA POWER STATION. UNIT NO. 2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 173 License No. NPF-7 1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Virginia Electric and Power Company et al., (the licensee) dated October 25, 1994, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission'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 conmion 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 Speci-fications as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. NPF-7 is hereby i
amended to read as follows:
(2) Technical Soecifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 173, 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 within 30 days.
FOR THE NUCLEAR REGULATORY COMISSION of David B. Matthews, Director Project Directorate 11-1 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications i
Date of Issua'nce:
May 12,1995
ATTACHMENT TO LICENSE AMENDMENT N0.173 TO FACILITY OPERATING LICENSE N0. NPF-7 DOCKET NO. 50-339 Replace the following page of the Appendix "A" Technical Specifications with the enclosed page as indicated. The revised page is identified by amendment number and contains vertical lines indicating the area of change.
The corresponding overleaf page is also provided to maintain document completeness.
Remove Paag Insert Pace 3/4 6-33 3/4 6-33 f
CONTAINMENT SYSTEMS ELECTRIC HYDROGEN RECOMBINERS LIMITING CONDITION FOR OPERATION 3.6.4.2 Two separate and independent containment hydrogen recombiner systems (shared with Unit 1) shall be OPERABLE.
APPLICABILITY:
MODES 1 and 2.
ACTION:
With one hydrogen recombiner system inoperable, restore the inoperable system to a.
OPERABLE status within 30 days or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
b.
The provisions of Specification 3.0.4 are not applicable.
SURVEILLANCE REQUIREMENTS 4.6.4.2 Each hydrogen recombiner system shall be demonstrated OPERABLE once per 18 months by:
a.
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 and is maintained for at least 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> and that each hydrogen recombiner purge l
blower operates for at least 15 minutes.
b.
, Verifying, during a recombiner system functional test using contamment l
atmospheric air at a flow rate of greater than or equal to 50 scfm, that the heater temperature increases to greater than or equal to 1100 F within 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> and is maintained for at least 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
Verifying the integrity of all heater electrical circuits by performing a resistance to
[
c.
i 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.
d.
Verifying, through a visual examination, that there is no evidence of abnormal l
conditions within the recombiner enclosure (i.e., loose wiring or structural connections, deposits of foreign materials, etc.).
e.
Performing a CHANNEL CALIBRATION of all recombiner instrumentation and l
control circuits.
NORTH ANNA - UNIT 2 3/4 6-33 Amendment No. 173
CONTAINMENT SYSTEMS WASTE GAS CHARC0AL FILTER SYSTEM LIMITING CONDITION FOR OPERATION 3.6.4.3 A waste gas charcoal filter system (shared with Unit 1) shall be OPERABLE.
APPLICABILITY:
MODES 1 and 2.
ACTION:
With the waste gas charcoal filter system inoperable, restore the inoperable system to OPERABLE status within 30 days or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
SURVEILLANCE REQUIREMENTS 4.6.4.3 The waste gas charcoal filter system shall be demonstrated OPERABLE:
a.
At least once per 31 days by:
1.
Initiating flow through the HEPA filter and charcoal adsorber train using the process vent blowers and verifying that the purge system operates for at least 15 minutes, b.
At 'least once per 18 months or (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communi-cating with the system b'y:
l.
Verifying that the cleanup system satisfies the in place testing acceptance criteria and uses the test procedures of Regulatory Positions C.S.a., C.S.c and C.S.d of Regulatory Guide 1.52, Revision 2, March 1978, and the system flow rate is 300 cfm 10% (except as shown in Specifications 4.6.4.3.e. and f.).
2.
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 testing criteria of Regulatory Position C.6.a. of Regulatory Guide 1.52, Revision i
2, March 1978.
3.
Verifying a system flow rate of 300 cfm i 10% during system operation when tested in accordance with ANSI N510-1975.
NORTH ANNA - UNIT 2 3/4 6-34
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