Text

Amends 70 & 56 to Licenses NPF-4 & NPF-7,respectively, Revising Tech Specs to Change Allowable Time for Inoperability of Redundant Svc Water Headers from 72 H to 168 H
	ML20205F623
Person / Time
Site:	North Anna
Issue date:	10/25/1985
From:	Butcher E; Office of Nuclear Reactor Regulation
To:	;
Shared Package
ML20205F628	List: ML20205F623; ML20205F632;
References
	NUDOCS 8511120341
	Download: ML20205F623 (10)
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UNITED STATES

'E NUCLEAR REGULATORY COMMISSION o

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WASHINGTON. D. C. 20555

.....,o VIRGINIA ELECTRIC AND POWER COMPANY OLD DOMINION ELECTRIC COOPERATIVE DOCKET NO. 50-338 NORTH ANNA POWER STATION, UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 70 License No. NPF-4 1.

The Nuclear Regulatory Comission (the Comission) has found that:

A.

The application for amendment by Virginia Electric and Power Company, et al., (the licensee) dated March 29 and July 1,1985, 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 o'f 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.

8511120341 851025 PDR ADOCK 05000338 P

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. 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.D.(2) of Facility Operating License No. NPF-4 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 licensee 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 COPHISSION A

Edward J. Butcher, Acting Chief Operating Reactors Branch #3 Division of Licensing

Attachment:

Changes to the Technical Specifications Date of Issuance: October 25, 1985

I l

ATTACHMENT TO LICENSE AMENDMENT NO. 70 TO FACILITY OPERATING LICENSE NO. NPF-4 DOCKET NO. 50-338 Replace the following pages of the Appendix "A" Technical Specifications with the enclosed pages as indicated. The revised pages are identified by amendment number and contain vertical lines indicating the area of change.

The corresponding overleaf pages are also provided to maintain document completeness.

Page

'3/4 7-18 i

PLANT SYSTEMS 3/4.7.3 COMPONENT COOLING WATER SUBSYSTEM LIMITING CONDITION FOR OPERATION 3.7.3.1 At least two component cooling water subsystems (shared with Unit 2) shall be OPERABLE.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

With only one component cooling water subsystem OPERABLE, restore at least two subsystems to OPERABLE status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in COLD SHUT 00WN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

SURVEILLANCE REQUIREMENTS 4.7.3.1 At least two component cooling water subsystems shall be demon-strated OPERABLE:

' a.

At least once per 31 days by verifying that each valve (manual, power operated or automatic) servicing safety related equipment that is not locked, sealed, nr otherwise secured in position, is in its correct position.

0

4 NORTH ANNA - UNIT 1 3/4 7-17

PLANT SYSTEMS f

i 3/4.7.4 SERVICE WATER SYSTEM LIMITING CONDITION FOR OPERATION I

3.7.4.1 At least two service water loops (shared with Unit 2) shall be OPERABLE.

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l APPLICABILITY: MODES 1, 2, 3 and 4.

)

ACTION:

a. With only one service water loop OPERABLE, restore at least two loops l

to OPERABLE status within.72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

b. The allowable time that one of the two service water loops can be inoperable as specified in Action Statement a. may be extended beyond 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months up to 168 hours0.00194 days 0.0467 hours 2.777778e-4 weeks 6.3924e-5 months as part of service water system upgrades

l provided 3 out of 4 service water pumps and 1 out of 2 auxiliary service water pumps have been operable since initial entry into the action statement and remain operable during the extended action j

statement or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in j

COLD SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

SURVEILLANCE REQUIREMENTS 4

l

4. 7. 4.1 At-least two service water loops shall be demonstrated OPERABLE:

}

At least once per 31 days by verifying that each valve (manual, power a.

j operated or automatic) servicing safety related equipment that is not locked, sealed, or >therwise secured in position, is in its correct position.

b.

At least once per 6 months by measurement of the movement of the

]

pumphouse and wing walls.

j At least once per 18 months during shutdown, by:

c.

1.

Verifying that each automatic valve servicing safety 2

related equipment actuates to its correct position on a

(

safety injection signal.

2.

Verifying that each containment isolation valve actuates to its correct position on a containment i

high-high signal.

Isolation of one service water loop for up to'168 hours0.00194 days 0.0467 hours 2.777778e-4 weeks 6.3924e-5 months is permitted only as part of service water system upgrades.

System upgrades include modification and maintenance activities associated with the installation of new discharge headers and spray arrays, mechanical and chemical cleaning of service water piping and valves, pipe repair and replacement,

-vsive repair and replacement, installation of corrosion mitigation measures and inspections of and repairs to buried piping interior coatings and pump house components.

NORTF ANNA -

,IT 1 3/4 7-18 Amendnent No. 7, 57,70 i

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UNITED STATES g

NUCLEAR REGULATORY COMMISSION o

7, ap WASHINGTON, D. C. 20555 s.,...../

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.56 License No. NPF-7 1.

The Nuclear Regulatory Comission (the Comission) has found that:

A.

The application for amendment by Virginia Electric and Power Company, et al., (the licensee) dated March 29 and July 1,1985, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Comission's rules and regulations i

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.

1

. 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 amended to read as follows:

(2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised thrcugh Amendment No. 56, 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 the date of its issuance.

FOR THE NUCLEAR REGULATORY COMISSION Edward J. Butcher, Acting Chief Operating Reactors Branch #3 Division of Licensing

Attachment:

Changes to the Technical Specifications Date of Issuance: October 25, 1985

ATTACHMENT TO LICENSE AMENDMENT NO. 56 TO FACILITY OPERATING LICENSE N0. NPF-7 DOCKET NO. 50-339 Replace the following pages of the Appendix "A" Technical Specifications with the enclosed pages as indicated. The revised pages are identified by amendment number and contain vertical lines indicating the area of change.

The corresponding overleaf pages are also provided to maintain document completeness.

Page 3/4 7-15 m.

1 I

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PLANT SYSTEMS 3/4.7.4 SERVICE WATER SYSTEM LIMITING CONDITION FOR OPERATION 3.7.4.1 At least two service water loops (shared with Unit 1) shall be OPERABLE.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

a. With only one service water loop OPERABLE, restore at least two loops l

to OPERABLE status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

b. The allowable time that one of the two service water loops can be inoperable as specified in Action Statement a. may be extended beyond 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months up to 168 hours0.00194 days 0.0467 hours 2.777778e-4 weeks 6.3924e-5 months as part of service water system upgrades

provided 3 out of 4 service water pumps and 1 out of 2 auxiliary service water pumps have been operable since initial entry into" the action statement and remain operable during the extended action statement or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

SURVEILIANCE REQUIREMENTS 4.7.4.1 At least two service water loops shall be demonstrated OPERABLE:

At least once per 31 days by verifying that each valve (manual, power a.

operated or automatic) servicing safety related equipment that is not locked, sealed, or otherwise secured in position, is in its correct

position, b.

At least once per 6 months by measurement of the movement of the pumphouse and wing walls.

c.

At least once per 18 months during shutdown, by:

1.

Verifying. that each automatic valve servicing safety related equipment actuates to its correct position on a safety injection signal.

2.

Verifying that each containment isolation valve actuates to its correct position on a containment high-high signal.

Isolation of one service water loop for up to 168 hours0.00194 days 0.0467 hours 2.777778e-4 weeks 6.3924e-5 months is permitted only as part of service water system upgrades.

System upgrades include modification and maintenance activities associated with the installation of new discharge headers and spray arrays, mechanical and chemical cleaning of service water piping and valves, pipe repair and replacement, valve repair and replacement, installation of corrosion aitigation measures and inspections of and repairs to buried piping interior coatings and pump house components.

NORTH ANNA - UNIT 2 3/4 7-15 Amendment No. 37,56

PLANT SYSTEMS 3/4.7.5 ULTIMATE HEAT SINK LIMITING CONDITION FOR OPERATION 3.7.5.1 The ultimate heat sinks shall be OPERABLE:

a.

Service Water Reservoir with:

1.

A minimum water level at or above elevation 313 Mean Sea Level, USGS datum, and 2.

An average water temperature of less than or equal to 95'F as measured at the service water pump outlet.

b.

The North Anna Reservoir with:

l.

A minimum water level at or above elevation 244 Mean Sea Level, USGS datum, and 2.

An average water temperature of less than or equal to 95*F as measured at the condenser inlet.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

With the requirements of the above specification not satisfied, be in at least HOT STANDBY within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

SURVEILLANCE REQUIREMENTS 4.7.5.1 The ultimate heat sinks shall be determined OPERABLE at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months by verifying the average water temperature and water level to be within their limits.

4.7.5.2 Data for calculating the leakage from the service water reservoir shall be obtained and recorded at least once per 6 months.

NORTH ANNA - UNIT 2 3/4 7-16

ML20205F623

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