ML19323C786

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Amend 20 to License DPR-6,revising Tech Specs Re Control Rod Sys
ML19323C786
Person / Time
Site: Big Rock Point File:Consumers Energy icon.png
Issue date: 09/01/1978
From: Ziemann D
Office of Nuclear Reactor Regulation
To:
Shared Package
ML19323C736 List:
References
FOIA-80-162 NUDOCS 8005190188
Download: ML19323C786 (5)


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NUCLEAR REGULATORY COMM!sslON

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CONSUMERS POWER COMPANY DOCKEh NO. 50-155 BIG ROCK POINT NUCLEAR PLANT AMENDMENT TO FACILITY OPERATING LICENSE Anendment No. 20 License No. DPR-6 1.

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

A.

The application for amendment by Consumers Power Company (the licensee) dated July 28, 1978, 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 Coninission's regula-tions; D.

The issuance of this amendment will not be ininical 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 Commission's regulations and all applicable requirements have been satisfied.

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Accordingly, the license is amen ~ded by changes to the Technical Specifications as indicated in the attachment to this license amendment and paragraph 2.C(2) of Facility License No. DPR-6 is hereby amended to read as follows:

(2) Technical Soecifications

.The Technical Specifications contained in Appendix A, as revised through Amendment No. 20, are hereby incorporated in the license. The licensee shall operate the facili.ty in accordance with the Technical Specifications.

3.

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

FOR THE NUCLEAR REGULATORY COMMISSION

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Dennis L. Ziemann, hief Operating Reactors Branch #2 Division of Operating Reactors P.uchment:

Cl.enges to the Technical Specifications Date of Issuance:

September 1, 1978 4

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g ATTACHMENT TO LICENSE AMENDMENT NO. 20 FACILITY OPERATING LICENSE NO. DPR-6 DOCKET NO. 50-155 Revise Appendix A Technical Specifications by removing the pages identified below and inserting the enclosed pages. 'The revised pages are identified by the captioned amendment number and contain vertical lines indic6 ting the area of change.

REMOVE INSERT 5-13 5-13 5-14 5-14*

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  • This page also contains a correction to a tyDographical error which occurred during the issuance of a previous license action.

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g and Mocified IC J,J-14-z Relo.:d G Minimum Recirculation Flow Rate, lb/h (Except during Pump Trip Tests or Natural Circulation 4

Tests as Outlined in Section 8) 6 x 106 6 x 106 Maximum mwd /T of Contained Uranium for an Individual Bundle 23,500 23,500 Ra te-of-Change-of-Reactor Power during Power Operation:

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Control rod withdrawal during power operation shall be such that the average rate-of-change-of-reactor power is less that 50 MWt per minute when power is less than 120 MWt, less than 20 MWt per minute when power is between 120 and 200 MWt, and 10 MWt per minute wher power is between 200 and 240 MWt.

5.2.2 Control Rod System (a) Control Rod Performance The following limits shall apply to any control rod which can be withdrawn.

It shall be pennissible to tag and valve out the hydraulic drive water to a fully inserted control rod which is defective or does not meet these limits provided the remaining rods do meet the limits.

The following tests shall be perfo'rmed during each major refueling shutdown and at least once every six months during periods of power operation:

(i)

Withdrawal of each drive, stopping at each locking position to check latching and unlatching operations and the functioning of the position indication system.

(ii)

Scram of each drive from full withdrawn position. Maximum scram time from system trip to 90 percent of insertion shall not exceed 2.5 seconds.

The following test shall be performed at each major refueling but not less frequently than once a year:

Insertion of each drive over its entire stroke with reduced hydraulic system pressure to determine that drive friction is normal.

The following test shall be performed at each major refueling:

Continuous withdrawal and insertion of each drive over its stroke with normal hydraulic system pressure. Minimum withdrawal time shall be 23 seconds.

Change No. /, #

Amendment No. JJ, 20 5-13

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(b) Core Shutdown Margin Verification 1

The reactivity of the core loading shall be such that it is always possible to maintain k y at less than 0.997 with the rost valuable reactivity-worth control blade completely withdrawn e

from the core.

demonstration that the reactor is subcritical with the mos valuable reactivity worth control blade fully withdrawn, plus an immediately adjacent blade withdrawn to a position known to contribute 0.003 k In the. event that the maximum reactivity condition occurs at aeff o temperature greater than ambient, the demonstration will either will be demanstrated at ambient.be perforned at that tempera This verification shall be performed prior to start up after any shutdown in which the system has cooled sufficiently to be opened to atmospheric pressure and any of the following' situations exist:

Fuel has been added and/or repositioned in a way which is '

not definitely known to reduce reactivity; or Any steel channels have been reolaced by Zircaloy channels during the shutdown; or A control rod has been changed and presence of poison has not been verified; or 35,000 MWdt have been generated by the plant since the previous margin demonstration.

During power operation, if reactivity and control rod motion data indicate a possible loss of poison from a control rod, the rea shall remain in shutdown condition until such corr has been taken.

(c) Control Rod Drive Temperature Limit The internal temperature of the control rod drives a by a thennocouple located in the drive position switch well normally shall be less than 350 F.

It shall be permissible to continue operation of the reactor, if drive temperature instru-mentation becomes defective, provided it can be established by other means that drive temperature is normal.

5-14 Change No. /

Amendment No. 20

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CONSUMERS POWER COMPANY DOCKET N'0. 50-155 BIG ROCK POINT NUCLEAR PLANT AMEtiDMENTTOFACILITYOPERATINGLICENSE

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Amendment No. 21 License No. DPR-6 1.

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

A.

The applicatio,n for amendment by Consumers Power Company (th~e licensee) dated May 17, 1978, complies with.the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Connission'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 Conmissioni

'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 Comnission'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 Pa 51 of the Conmission's regulations and all applicable requirements have been satisfied.

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CONSUMERS POWER COMPANY DOCKET NO. 50-155 BIG ROCK POINT NUCLEAR PLANT AMENDMENT TO FACILITY OPERATING LICENSE klendment No. 22 License No. DPR-5 1.

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

A.

The application for amendment by Consumers Power Company (the licensee)datedDecember 27, 1978, as supplemented by letter dated January 12, 1979, complies with the standards and require-ments 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 confomity with the application, the provisions of the Act, and the rules and regulations cf the Comission; 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 Comission's regulations; a

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 Comission's regulations and all applicable requirements have been satisfied.

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ME There is reasonable assurance (1) that the activities authorized by this amendment can be conducted without endangering the g$pa health and safety of the public, and (ii) that such activities

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The issuance of this amendment is in accordance with 10 CFR Part M

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The application for amendment by Consumers Power Company (the licensee) dated January 26, 1979, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended

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CONSUMERS POWER COMPANY DOCKET NO. 50-155 BIG ROCK POINT PLANT AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 25 License No. DPR-6 1.

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

A.

The facility will operate in confomity with the license amendment, the provisions of the Atomic Energy Act of 1954, as amended, and the rules and regulations of the Commission; B.

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; C.

The issuance of this amendment will not be inimi. cal to the common defense and security or to the health and safety of the public; and D.

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, Facility Operating License No. DPR-6 is hereby amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and by changing paragraph 2.C(2) and adding paragraph 2.C(4) to read as follows:

(2) Technical S ecificat The Technical Specif DUPLICATE DOCUMENT through Amendment No The licensee shall o Entire document previously Technical Specificati entered into system under:

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CONSUMERS POWER COMPANY DOCKET NO. 50-155 BIG ROCK POINT NUCLEAR PLANT AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 26 License No. DPR-6 1.

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

A.

The application for amendment by Consumers Power Company (the licensee) dated March 28, 1979, 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 wil1 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 thi; 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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The Nuclear Regulatory Commission (the Commission) has found that:

A.

The filing by Consumers Power Company (the licensee) dated February 20, 1979, as revised March 2,1979 and March 27,1979, comolies with the standards and require-ments of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations set ~

j forth in 10 CFR Chapter I; B.

The facility wiil operate in comfortnity with the licen'see's filing, the provisions of the Act, and the rules and regula-

,tions 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; i

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

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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, Facility Operating License No. DPR-6 is hereby l

amended by adding a new Paragraph 2.C(5) to read as follows:

(5).

The licensee shall maintain in effect and fully implement all provisions of the Commission-approved physical security plan, including amendments and changes made pursuant to the authority of 10 CFR'50.54(p).

The approved security l

plan consists of 10 CFR 2.790(d) information, collectively titled, " Big Rock Point Plant Nuclear Power Plant Security Plan," dated February 20, 1979, as revised March 2, 1979 and March 27, 1979.

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The provisions of this license amendment became effective on Februa ry 23, 1979.

FOR THE NUCLEAR REGULATORY COMMISSION r

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Dennis L. Ziemann,. hief Operating Reactors Branch #2 Division of Operat.ing Reactors i

Date of Issuance: April 10,1979 e

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CONSUMERS POWER COMPANY DOCKET NO. 50-155 BIG ROCK POINT NUCLEAR PLANT AMENDMENT TO FACILITY OPERATING LICENSE Anendment No. 28 License No. DPR-6 1.

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

A.

The application-for amendment by Consumers Power Company (the licensee) dated March 26, 1979, 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 (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 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 a icable r i

have been satisfied.

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CC'$7'ERS F"'.'E:. CC" A' Y OnCY.ET *:n. 50-155 BIG ROCK POINT VJCLEAR PLANT A*4ENDMENT TO FACILITY ODERATIM LICEt:SE Amendment No. 29 License No. DDR-6 1.

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

A.

The application for anendment by Consuners power Conoany (the licensee) dated Septenber 7,1979, comolies with the standards and recuirements of the Atomic Energy Act of 1954, as amended (the Act), and the Ccamission's rules and reculations 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 endangerina 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 l

51'of the Commission's regulations and all applicable recuirements have been satisfied.

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UNITED STATES t'

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CONSUMERS POWER CQiPANY DOCKET NO. 50-155 BIG ROCK POINT NUCLEAR PLANT AMENDMENT TO FACILITY OPERATING LICENSE Anendment No. 30 License No. DPR-6 1.

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

A.

The application for amendment by Consumers Power Company (the licensee) dated Septenber 28, 1979, complies with the standards and requirenents of the Atomic Energy Act of 1954, as amended (the Act), and the Comnission'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 Comnission; 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 Cxmission's regulations; D.

The issuance of this amendment will not be inimical to the cc:: mon defense and security or to the health and safety of the public; and 1

5.

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

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AMEN 0 MENT TO FACILITY OPERATING LICENSE Amendment No. 31 License No. DPR-6 1.

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

A.

The application for amendment by Consumers Power Company (the licensee) dated October 23, 1979, as supplemented October 31, 1979, 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, i

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 Comission'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.

DUPLICATE DOCUMENT Entire document previously entered into system under:

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