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Amends 163 & 142 to Licenses NPF-4 & NPF-7,respectively, Revising NA-1&2 TS to Permit Mode Changes While in Action Statement 3.7.4.1.a by Stating That TS 3.0.4 Not Applicable When Heat Exchangers Are Throttled
	ML20114A076
Person / Time
Site:	North Anna
Issue date:	08/04/1992
From:	Berkow H; Office of Nuclear Reactor Regulation
To:	;
Shared Package
ML20114A079	List: ML20114A076; ML20114A080;
References
	NUDOCS 9208100139
	Download: ML20114A076 (8)
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%,.....f VIRGiff1A ELECTRIC AND POWER COMPANY OLD_ DOMINION ELECTRIC C00fERATIVE Da(KET NO. 50-338 NORTH ANNA PQE R STATIOM. UNIT NO. 1 AMENDMENT T0_FAI[LJTY OPERATING LICENSE Amendment No.163 License "a.

NPF-4 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 May 1, 1992, compiies with the standards and requirements of the Atomic Energy Act of :954, as amended (the Act), and the Commission's rules and regulatier.r set forth in 10 CFR Chapter I; B.

The facility wil' perate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C.

There is reasonable assucance (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.

b 9200100139 920804 PDR ADOCK 05000330 P

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i 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 f acility Operating License No. NPF-4 is hereby amended to read as follows:

(2) Technical Specifications The Technical Specifications contained in Ap)endices A and B, as revised through Amendment No.163, are here)y 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 T E NUCLEAR REGULAT RY COMMISSION

/

H rbert N. Der.

Director Project Directorate 11-2 Division of Reactor Projects 1/11 Office of Nuclear Reactor Regulation

Attachment:

Changes to the Technical Specifications Date of Issuance: August 4, 1992 l

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I ATTACHMENT TO LICENSE AMENDMENT, NO.163 TO FAClllT) OPERATING LICENSE NO. NPF-4 1

DD.CKET NO. 50-338 4

Replace the following page of the Appendix "A" Technical Specifications with i

the enclosed page as indicated. The revised page is identified by amendment number and contains vertical lines indicating the area of change.

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Remove Paae Insert Pagg l

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. P_LANT SYSTEMA M

3/4.7.4 SERVICE MATER SYSTEM 3/4.7.4.1 SERVICE WATER SYSTEM - OPERATING LIMITING CONDITION FOR OPERATION I

3.7.4.1 Two service water loops (shared with Unit 2) shall be OPERABLE with each loop consisting of:

Two OPERABLE service water pumps (excluding auxiliary service water a.

pumps) with their associated normal and emergency power supplies, and b.

An OPERABLE flow path capable of providing cooling for OPERABLE plant components and transferring heat to the service water reservoir.

APPLLCABill1Y:

Either Unit in H0 DES 1, 2, 3 or 4.

A11LQU:

a.

With one service water pump inoperable, within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months throttle component cooling water heat exchanger flows, in accordance with approved operating procedures, to ensure the remaining service water pumps are capable of providing adequate flow to the recirculation spray heat exchangers. The provisions of Specification 3.0.4 are not applicable once component cooling heat exchangers flows are throttled.

b.

With two service water pumps inoperable, perform ACTION 3.7.4.1.a within I hour and restore at least one service water pump to OPERABLE status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months , or place both units in 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 , With one service water loop inoperable, except as provided in ACTION c.

3.7.4.1.a. restore the inoperable loop to OPERABLE status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months , or place both units in 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 .

d.

The allowable time that one of the two service water loops can be inoperable as specified in ACTION 3.7.4.1.c 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 (the third pump does not require auto start capability) and 2 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 .

lsolation 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 mitigation measures and instection of and repairs to buried piping interior coatings and pump or valve house components.

NORTH ANNA - Oh!T 1 3/4 7-18 Amendment No. 7, 57, 79, Jpg,163,

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OLD 00MLRLW4 ELECTRIC COOPERATIVE Q_0CKET NO.t_50-339 NORTH ANNA PQWER STATION. UNIT NO. 2 AMENDMERT TO FACLLITY OPERATING LICIRSE i

Amendment No.142 License No. NPF-7 2

1.

The Nuclear Regulatory Consission (the Commission) has found that:

A.

The application for amendment by Virginia Electric and Power Company et al., (the licensee) dated May 1, 1992, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulaticus 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

,ie Commission; 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 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.

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Accordingly, the license is amended by changes to the Technical Speci-fications as indicated in the attachment to this license amendment, and 4

i paragraph 2.C.(2) of facility Operating License No. NPF-7 is hereby amended to read as follows:

1 (2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 142, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.

4 3.

This license amendment is effective as of its date of issuance and shall be implemented within 30 days, 3

i FOR THE NUCLEAR REGULATORY COMMISSION

/HebertN.Berkow;j.

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Director Project Directorate II-2 1

Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation 4

Attachment:

Changes to the Technical Specifications 1

Date of Issuance: August 4, 1992 U

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ATTARitiLNT TO llCENSE AMENDMENT NO.142 5

TO FACILITY OPERATING LICENS1 NO. NPF-7 DOCKET NO. 50-339 i

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.

EfLCL910.fBRE Insert Page 3/4 7-15 3/4 7-15 d

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3/4.7.4 SERVICE WA1ER SYSTEM i

3/4.7.4.1 SERVICE WATER SYSTEM - OPERATING LIMITING CONDIT10N FOR OPERATION 3.7.4.1 Two service water loops (shared with Unit 1) shall be OPERABLE with each loop consisting of:

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I a.

Two OPERABLE service water pumps (excluding auxiliary service water r

pumps) with their associated normal and emergency power supplies, and b.

An OPERABLE flow path capable of providing cooling for OPERABLE plant

-components and-transferring heat to the service water reservoir.

APPLICABILITY:

Either Unit in MODES 1, 2, 3 or 4.-

ACTION:

a.

With one service water pump inoperable, within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months . throttle component cooling water heat exchanger flows, in accordance with approved operating procedures, to ensure the remaining service water pumps are capable of providing adequate flow to the recirculation spray heat exchangers.

The provisions of Specific; tion 3.0.4 are not applicable once component cooling heat exchangers flows are throttled.

b.

With two service water pumps inoperable, perform ACTION 3.7.4.1.a-within I hour and restore =at-least one service water pump-to OPERABLE status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months , or place both units in 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 .

c.

With one service water loop inoperable, except as provided in-ACTION 3.7.4.1.a. restore the inoperable loop to OPERABLE. status within 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months , or place both units in 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 , d.

The allowable time that one of the two service water loops can be inoperable as specified in ACTION 3.7.4.1.c r.ay 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-(the third pump does not l

require auto start capability) and 2_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 i

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 l

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

lsolation of one service water loop for up to 168 hour0.00194 days 0.0467 hours 2.777778e-4 weeks 6.3924e-5 months s-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 L

and spray arrays, mechanical-and chemical-cleaning of servic( water piping and valves, pipe repair and replacement, valve repair and replacement, installation of corrosion mitigation measures and-inspection _of and repairs to buried-piping interior coatings and pump or valve house-components.

NORTH ANNA - UNIT 2-3/4 7-15 Amendment No. A9, W, yN,

142, l'

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ML20114A076

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