ML20150C409

Amend 15 to License NPF-43,revising Tech Specs to Allow LPCI Sys cross-tie Valve to Be Placed in Closed Position During Plant Shutdown to Allow Isolation of LPCI Subsystem for Maint

ML20150C409
Person / Time
Site:	Fermi
Issue date:	03/14/1988
From:	Virgilio M Office of Nuclear Reactor Regulation
To:
Shared Package
ML20150C411	List: ML20150C409 ML20150C426
References
NUDOCS 8803180235
Download: ML20150C409 (5)

Text

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a u.g'o UNITED STATES

[

g NUCLEAR REGULATORY COMMISSION 7;

E WASHINGTON, D. C 20665 DETROIT EDISON COMPANY WOLVERINE POWER SUPPLY COOPERATIVE, INCORPORATED DOCKET NO. 50-341 FERMI-2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 15 License No. NPF-43 1.

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

A.

The application for amendment by the Detroit Edison Company (the licensee) dated January 15, 1988, as supplemented February 24, 1988, 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 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.

2.

Accordingly, the license is amended by changes to the Technical Specifica-tions as indicated in the attachment to this license amendment and paragraph 2.C.(2) of the Facility Operating License No. NPF-43 is hereby amended to read as follows:

Technical Specifications and Environmental Protection Plan The Technical Specifications contained in Appendix A, as revised through Amendment No.15, and the Environmental Protection Plan contained in l

Appendix B, are hereby incorporated in the license.

Deco shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.

8803180235 880314 PDR ADOCK 0500 1

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This' license amendment is effective as of the date of its issuance.

FOR THE NUCLEAR REGULATORY CO M ISSION l

Martin. Virgilio, Director Project Directorate III-1 Division of Reactor Projects - III, IV, V

& Special Projects i

Attachment:

Changes to the Technical Specifications Date of Issuance: March 14, 1988 i

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.O ATTACHMENT TO LICENSE AMENDMENT NO.15 FACILITY OPERATING LICENSE NO. NPF-43 DOCKET NO. 50-341 Replace the following page of the Appendix "A" Technical Specifications with the enclosed page.

The revised page is identified by Amendment number and contains a vertical line indicating the area of change.

The corresponding overleaf page is also provided to maintain document completeness.

REMOVE INSERT 3/4 5-7 3/4 5-7

EMERGENCY CORE COOLING SYSTEMS SURVEILLANCE REQUIREMENTS 4.5.2.1 At least the above required ECCS shall be demonstrated OPERABLE per Surveillance Requirement 4.5.1, with the exception that, for the LPCI system, the cross-tie valve may be closed to isolate a subsystem if the OPERABLE subsystem is made capable of injection to the reactor vessel.

4.5.2.2 The core spray system shall be determined OPERABLE 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 the condensate storage tank required volume when the condensate storage tank is required to be OPERABLE per Specification 3.5.2.a.2.b.

FERMI - UNIT 2 3/4 5-7 Amendment No. 15

EMERGENCY CORE COOLING SYSTEMS 3/4.5.3 SUPPRESSION CHAMBER LIMITING CONDITION FOR OPERATION 3.5.3 The suppression chamber shall be OPERABLE:

a.

In OPERATIONAL CONDITIONS 1, 2, and 3 with a contained water volume of 8

at least 121,080 ft, equivalent to a level of 14'4" (-2 inches indication).

b.

In OPERATIONAL CONDITIONS 4 and 5* with a contained volume of at least 3

64,550 ft, equivalent to a level of 9'0" (-66 inches indication),

except that the suppression chamber level may be less than the limit or may be drained provided that:

1.

No operations are performed that have a potential for draining the reactor vessel, 2.

The reactor mode switch is locked in the Shutdown or Refuel i

position, 3.

The condensate storage tank contains at least 300,000** available gallons of water, equivalent to a level of 18', and 4.

The core spray system is OPERABLE per Specification 3.5.2 with an OPERABLE flow path capable of taking suction from the condensate storage tank and transferring the water through the spray sparger to the reactor vessel.

APPLICABILITY:

OPERATIONAL CONDITIONS 1, 2, 3, 4, and 5*.

j ACTION:

a.

In OPERATIONAL CONDITION 1, 2, or 3 with the suppression chamber water level less than the above limit, restore the water level to within the limit within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 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 SHUTOOWN 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 or 5* with the suppression chamber water level less than the above limit or drained and the above required i

conditions not satisfied, suspend CORE ALTERATIONS and all operations i

that have a potential for draininr, the reactor vessel and lock the reactor mode switch in the Shutdown position.

Establish SECONDARY CONTAINMENT INTEGRITY within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.

• The suppression chamber is not required to be OPERABLE provided that the reactor ves,sel head is removed, the cavity is flooded, or being flooded from the suppression pool, the spent fuel pool gates are removed when the cavity is flooded, and the water level is maintained within the limits of I

Specifications 3.9.8 and 3.9.9.

• • The 300,000 gallons accounts for 150,000 gallons for CSS and 150,000 gallons for HPCI/RCIC.

FERMI - UNIT 2 3/4 5-8