ML20137J932

Amend 118 to License DPR-6,revising TS 4.2.9,to Add Additional Air Compressor

ML20137J932
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	04/02/1997
From:	Linh Tran NRC (Affiliation Not Assigned)
To:
Shared Package
ML20137J914	List: ML20137J912 ML20137J932 ML20137J938
References
NUDOCS 9704040190
Download: ML20137J932 (4)

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p" L' UNITED STATES g j NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20666-0001 o,fr'45 s a p[

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4 CONSUMERS POWER COMPANY .

1 DOCKET NO. 50-155 i BIG ROCK POINT PLANT 4

AMENDMENT TO FACILITY OPERATjNG LICENSE Amendment No.118 License No. DPR-6 1

g 1. The Nuclear Regulatory Commission (the Commission) has found that:

A. The application for amendment by Consumers Power Company' (the licensee) dated November 7, 1996, 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; j C. There is reasonable essurance (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 healtii and safety of the public; I and  !

E. The issuance of this amendment is in accordance with 10 CFR 1 Part 51 of the Commission's regulations and all applicable requirements have been satisfied. .

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I 9704040190 970A02 PDR ADOCK 05C00155 1 p PDR l

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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. DPR-6 is hereby ,

amended to read as follows: I 1

Technical Snecifications  :

l The Technical Specifications contained in Appendix A, as revised I through Amendment No. 118 , are hereby incorporated in the license. The licensee shall operate the facility in accordance l with the Technical Specifications.  :

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3. This license amendment is effective as of the date of issuance.

FOR THE NUCLEAR REGULATORY COMMISSION l

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Linh N. Tran, Project Manager Project Directorate III-1 Division of Reactor Projects - III/IV Office of Nuclear Reactor Regulation

Attachment:

Changes to the Technical Specifications Date of Issuance: April 2, 1997 l

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. ATTACHMENT TO LICENSE AMENDMENT NO.118 FACILITY OPERATING LICENSE NO. DPR-6 DOCKET NO. 50-155 Revise Appendix A Technical Specifications by removing the page identified below and inserting the attached page. The revised page is identified by amendment number and contain vertical lines indicating the areas of change.

REMOVE INSERT  :

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4.2.6 (Contd)

Containment Sphere Post-Incident Spray System, and Backup Service Water System to the Containment Sphere.

One electric fire pump and one diesel fire pump, each rated at 1000 gpm, 254-foot head, shall be provided.

I 4.2.7 Ventilation System Ventilation shall be provided through two full-capacity fans, each '

rated at 30,000 cfm, located in the ventilation stack. Ventilation air '

to and from the containment sphere shall be via equipment located i within the ventilating room. This room is located outside the containment

' sphere and shall contair, the isolation valves, air heating equipment, filters and necessary controls. The filters shall be provided for cleaning inlet air. Flow of air shall be from areas of lowest contamination probability toward areas of highest contamination '

probability, and then out the stack.

4.2.8 Reactor Service Water System Cooling of the reactor cooling water system shall be agcomplished  ;

by two full size heat exchangers, each rated at 9 x 10 Btu /h, supplied  :

with service water from Lake Michigan via the service water pumps. l 4.2.9 Service and Instrument Air System

/ i Service and Instrument air shall be supplied by three, nonlubricated / i air compressors, each rated at 70 scfm and one, nonlubricated air / l compressor rated at 100 scfm. Instrument air shall also pass / l through a dryer. /

4.2.10 Turbine Generator Unit '

The turbine shall be 3600 rpm, tandem-compound, double-flow, condensing unit directly connected to a hydrogen-cooled generator.

The turbine generator unit, including its controls and auxiliaries, shall be designed for operation on saturated steam.

The initial rating of the turbine shall be 54,500 kw at 1000 psig, saturated, and 3.5 inches Hg absolute exhaust pressure. The gen-erator initially shall be rated at 70,588 kva with a 0.85 power factor and 30 psig hydrogen pressure.

The turbine shall normally be operated on the initial pressure regulator, which permits the turbine to follow the output of the reactor. During turbine start-up and shutdown, and for short periods of time during normal operation, operation on speed control shall be permitted. During such operation, the turbine load limiter shall be set to limit turbine output to correspond to the planned reactor output.

27 TS Section 4 Amendment No. 407, 118 i