ML20094Q567

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Cycle 10 Colr
ML20094Q567
Person / Time
Site: Mcguire
Issue date: 11/28/1995
From: Clark R, Ray C, Sawyer T
DUKE POWER CO.
To:
Shared Package
ML20094Q564 List:
References
MCEI-0400-47, MCEI-0400-47-R05, MCEI-400-47, MCEI-400-47-R5, NUDOCS 9512010267
Download: ML20094Q567 (6)


Text

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o MCEl-040047 Page 1 of 19 Revision 5 McGuire Unit 2 Cycle 10 Core Operating Limits Report November 1995 (rev. 2)

Duke Power Company Date Prepared By: / Mv 2k /f ff Checked By: b (L' -

%Ev 100tM kt46U M Checked By: Z @% Wu. 2 6 N Approved By: MMAtI- No v. 74 N/f QA Condition 1 NOTE The contents of this document have been reviewed to verify that no material herein either directly or indirectly changes or affects the results and conclusions presented in the 10CFR50.59 M2C10 Reload Safety Evaluation (calculation file: MCC-1552.08-00-0250).

9512010267 951128 PDR ADOCK 05000370 P.- __ PDR_ __,

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MCEI-0400-47 Page 2 of 19 Revision 5

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McGuire 2 Cycle 10 Core Operating Limits Report REVISION LOG Revision Effective Date Effective Pages COLR OriginalIssue, Superceded N/A M2C09 Revisions 1,2 Revision 3 December 9,1994 Pages 4-8,12-19 M2C10 Revision 4 July 13,1995 Page 11 M2C10, rev.1 Revision 5 November 28,1995 Pages 1-3,9,10,19 M2C10, rev. 2

, MCEI-040047 Page 3 of19 Revision 5 McGuire 2 Cycle 10 Core Operating Limits Report INSERTION SHEET FOR REVISION 4 Reneve pages Insert Rev. 4 pages Pages 1-3,9,10,19 Pages 1-3,9,10,19 (rev. 5)

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, MCEI-040047 Page 9 of 19 Revision 5 ,

McGuire 2 Cycle 10 Core Operating Limits Report f i i 3.1 Tech Spec 3/4.1.2.5 - Borated Water Source - Shutdown f 3.1.1 Volume and boron concentrations for the Boric Acid Storage System and the

Refueling Water Storage Tank (RWST) during modes 5 & 6

Parameter Limit 4

I Boric Acid Storage System minimum contained 8,884 gallons i borated water volume for LCO 3.1.2.5a 12.8% level Boric Acid Storage System minimum boron 7,000 ppm  ;

concentration for LCO 3.1.2.5a Boric Acid Storage System minimum water volume 585 gallons  !

required to maintain SDM at 7,000 ppm l 1

4 l 1 Refueling Water Storage Tank minimum contained 26,000 gallons j i borated water volume for LCO 3.1.2.5b 33.3 inches 2,175 ppm I 3

Refueling Water Storage Tank minimum boron

concentration for LCO 3.1.2.5b i Refueling Water Storage Tank minimum water 3,500 gallons volume required to maintain SDM at 2,175 ppm 4

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. MCEI-0400-47 Page 10 of19 Revision 5 McGuire 2 Cycle 10 Core Operating Limits Report 3.2 Tech Spec 3/4.1.2.6 - Borated Water Source - Operating 3.2.1 Volume and boron concentrations for the Boric Acid Storage System and the Refueling ,

Water Storage Tank (RWST) during modes 1,2,3, & 4:

Parameter Limil Boric Acid Storage System minimum contained 20,520 gallons ,

borated water volume for LCO 3.1.2.6a 38.6% level i

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Boric Acid Storage System minimum boron 7,000 ppm concentration for LCO 3.1.2.6a Boric Acid Storage System minimum water volume 9,851 gallons

< required to maintain SDM at 7,000 ppm Refueling Water Storage Tank minimum contained 91,000 gallons borated water volume for LCO 3.1.2.6b 116.4 inches Refueling Water Storage Tank minimum boron 2,175 ppm concentration for LCO 3.1.2.6b .

Refueling Water Storage Tank maximum boron 2,275 ppm concentration for LCO 3.5.5b Refueling Water Storage Tank minimum water 57,107 gallons volume required to maintain SDM at 2,175 ppm 3.3 Tech Spec 3/4.1.3.5 - Shutdown Rod Insertion Limit 3.3.1 The shutdown rods shall be withdrawn to at least 222 steps.

3.4 Tech Spec 3/4.1.3.6 - Control Rod Insertion Limits i

3.4.1 The control rod banks shall be limited to physical insertion as shown in Figure 2.

3.5 Tech Spec 3/4.2.1 - Axial Flux Difference 3.5.1 The Axial Flux Difference (AFD) Limits are provided in Figure 3.

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.- MCEI-0400-47 Page 19 of 19 Revision 5 McGuire 2 Cycle 10 Core Operating Limits Report l

3.10 Tech Spec 3/4.9.1 - Refueling Operations - Boron Concentration 3.10.1 Minimum boron concentrations for the filled portions of the Reactor Coolant System and refueling canal. Applicable for mode 6 with the reactor vessel head closure bolts less than fully tensioned, or with the head removed.

Parameter Limit l Refueling boron concentration for the filled ponions of the 2175 ppm Reactor Coolant System and refueling canal for LCO 3.9.1.b.

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3.11 Tech Spec 3/4.9.12 - Fuel Storage - Spent Fuel Storage Pool

' 3.11.1 Minimum boron concentration limit for the spent fuel pool. Applicable when fuelis stored in the spent fuel pool.

Parameter Limit i

Spent fuel pool minimum boron concentration for LCO 2175 ppm 3.9.12 .

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Note:

Data contained in Tables in the Appendix to this document were generated in the McGuire 2 Cycle 10 Maneuvering Analysis calculational file (MCC-1553.05 0165). De McGuire Reactor Engineering Group will control this information via computer file (s) and should be contacted if there is a need to access this information.