ML20078B478

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Rev 5 to MCEI-0400-46, McGuire Unit 1 Cycle 10 Colr
ML20078B478
Person / Time
Site: McGuire Duke Energy icon.png
Issue date: 10/18/1994
From: Bortz D, Ray C
DUKE POWER CO.
To:
Shared Package
ML20078B473 List:
References
MCEI-0400-46, MCEI-0400-46-R05, MCEI-400-46, MCEI-400-46-R5, NUDOCS 9410250274
Download: ML20078B478 (6)


Text

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9 MCEl-0400-46 Page 1 of 19 Revision 5 McGuire Unit I Cycle 10 Core Operating Limits Report October 1994 I

(rev.1)

Duke Power Company Date Prepared By: Nc/ 8 ff<r/ /c/fy/vy Cheeked By: '

/SQfTI L/

Checked By: $t Xh lo //t /9+

Approved By: / 2/ ((h/v h////M 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 MIC10 Reload Safety Evaluation (calculation file: MCC-1552.08-00-0245).

9410250274 94101g PDR ADOCK 05000369 PDR

MCEl-0400-46 Page 2 of 19 Revision 5

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McGuire 1 Cycle 10 Core Operating Limits Report 1

REVISION LOG Revision Effective Date Effective Paces COLR  ;

Original Issue May 24,1993 Pages 6,12,13,15-153 MIC09 j Revision 1 May 27,1993 Page 9 MIC09 Revision 2 February 24,1994 Page 8 MIC09 Revision 3 June 20,1994 Pages 1-3,3A,4,5,5A,5B, M1C09 7,7A,10,11,14,14 A Revision 4 September 13,1994 Pages 5 -9,11 -18 MlC10 l

l Revision 5 October 18,1994 Pages 1 - 4,10,19 MIC10 l

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MCEl-04C046 Page 3 of 19 Revision 5 McGuire 1 C3cle 10 Core Operating Limits Report INSERTION SIIEET Remove pages Insert. pages Pages 1- 4,10 and 19 (rev. 4) Pages 1- 4,10 and 19 (rev. 5) 4

MCEl-04GO-46 Page 4 of 19 Revision 5 McGuire 1 Cycle 10 Core Operating Limits Report 1.0 Core Oneratino Limits Renort The Core Operating Limits Report,(COLR) for McGuire Unit 1, Cycle 10 has been prepared in accordance with the requirements of Technical Specification 6.9.1.9.

The Technical Specifications affected by this report are listed below, along with the location of the affected Technical Specification within this report.

Technical Specifications Section Page 2.2.1 - Reactor Trip System Instrumentation Setpoint 2.0 5 l 3/4.1.1.3 - Moderator Temperature Coefficient 3.0 7 3.1 9 3/4.1.2.5 - Borated Water Source - Shutdown 3/4.1.2.6 - Borated Water Source - Operating 3.2 10 3.3 10 3/4.1.3.5 - Shutdown Rod Insertion Limit 3.4 10 3/4.1.3.6 - Control Rod Insertion Limit 3.5 10 3/4.2.1 - Axial Flux Difference 3/4.2.2 - Heat Flux Hot Channel Factor 3.6 13 3/4.2.3 - Nuclear Enthalpy Rise Hot Channel Factor 3.7 16 3.8 18 3/4.5.1.1 - Accumulators 3/4.5.5 - Refueling Water Storage Tank 3.9 18 3/4.9.1 - Refueling Operations Boron Concentration 3.10 19 3/4.9.12 - Fuel Storage - Spent Fuel Storage Pool 3.11 19 l

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s MCEI4M00-46 j Page 10 of 19 Revision 5 McGuire 1 Cycle 10 Core Operating Limits Report ,

3.2 Tech Spec 3/4.1.2.6 - Horated 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 Linut t

l Boric Acid Storage System minimum contained 20,453 gallons burateu water volume for LCO 3.1.2.6a l

a c

l i Boric Acid Storage System minimum boron 7,000 ppm

{

! concentration for LCO 3.1.2.6a J Boric Acid Storage System minimum water volume 9,851 gallons ,

j' required to maintain SDM at 7,000 ppm l

Refueling 6 ater Storage Tank minimum contained 91,000 gallons l

borated water volume for LCO 3.1.2.6b li t

j Refueling Water Storage Tank minimum boron 2,175 ppm l

concentration for LCO 3.1.2.6b i

j Refueling Water Storage Tank maximum boron 2,275 ppm l l concentration for LCO 3.5.5b l Refueling Water Storage Tank minimum water 57,107 gallons j volume required to maintain SDM at 2,175 ppm  !

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{ 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.

j

! 3.4 Tech Spec 3/4.1.3.6 - Control Rod Insertion Limits j 3.4.1 The control rod banks shall be limited to physical insertion as shown in Figure 2.

l 3.5 Tech Spec 3/4.2.1 - Axial Flux Difference i

i 3.5.1 The Axial Flux Difference (AFD) Limits are provided in Figure 3.

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MCEl-0400-46 Page 19 of 19 Revision 5 McGuire 1 Cycle 10 Core Operating Limits Report 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 Refueling boron concentration for the filled portions of the 2175 ppm Reactor Coolant System and refueling canal for LCO 3.9.1.b.

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

Spent fuel pool minimum boron concentration for 2175 ppm surveillance 4.9.12b.

4 Note:

Data contained in Tables in the Appendix to this document were generated in the McGuire 1 Cycle 10 Maneuvering Analysis calculational file (MCC-1553.05-00-0119.) The 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.