ML20212E417
| ML20212E417 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 08/14/1997 |
| From: | DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML20212E408 | List: |
| References | |
| CNEI-0400-25, CNEI-0400-25-R13, CNEI-400-25, CNEI-400-25-R13, NUDOCS 9711030185 | |
| Download: ML20212E417 (6) | |
Text
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CNEl-0400-25 Page 1 of 22 i
Revision 13 Catawba Unit.2 Cycle 9 -
Core Operating Limits Report August 1997 Duke Power Company Date Prepared By:
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///)ns 9 7 QA Cond'non 1 He contenL of this document have been reviewed to verify that no material herein either directly or indirectly changes the results and conclusions presented in the 10CFR50.59 Catawba 2 Cycle 9 Reload Snfety Evaluation.
9711030185 971022 PDR ADOCK 05000414/
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Catawba 2 Cycle 9 Ccre Oper: ting Limits R: port CNEI4400-25 Page 2 of 22
. Revision 13
-- IMPI,EMENTATION INSTRUCTION FOR REVISION 13,
Revision 13 to the Catawba Unit 2 COLR should be implemented as soon as posible.
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.Cctawba 2 Cycle 9 Core Operating Limits R; port CNEI-0400-25 Page 3 of 22 Revision 13 -
INSERTION SHEET FOR REVISION 13 Remove g
Pages 1,2,3,4,10,11 Pages 1,2,3,4,10,11--
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Catawba 2 Cycle 9 Core Operating Limits Report CNEIN25 Page 4 of 22 Revision 13 REVISION LOG Revision Effective Date Comment OriginalIssue Febmary 1993_
C2C06 COLR Revision 1 April 1994 C2C06 COLR rev 1 Revision 2 May 1994 C2C07 COLR Revision 3 October 1994 C2C07 COLR rev 1 Revision 4 April 1995 C2C07 COLR rev 2 Revision 5 September 1995 C2C07 COLR rev 3 Revision 6 October 1995 C2C08 COLR l
l Revision 7 September 1996 C2C08 COLR rev 1 l-Revision 8 March 1997 C2C08 COLR rev =2 Revision 9 March 1997 C2C09 COLR Revision 10 A,rril 1997 C2C09 COLR rev 1 Revision 1' June 1997 C2C09 COLR rev 2 Revision 12 July 1997 C2C09 COLR rev 3 Revision 13 August 1997 C2C09 COLR rev 4 m
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Octawha 2 Cycle 9 OIre Operating Limits Report CNEl-0400 "
Page 10 of 22 Revision 13 3.1 Borated Water Source Shutdown (Specincation 3/4.1.2.5) 3.1.1 Volume and boron concentrations for the Boric Acid Storage System and the Refueling Water Storage Tank (RWST) during modes 5 and 6:
Parameter Limit Boric Acid Storage System minimum boron 7,000 ppm concentration for LCO 3.1.2.5a Boric Acid Storage System minimum contained 12,000 gallons water volume for LCO 3.1.2.5a Boric Acid Storage System minimum water 585 gallons volume required to maintain SDM at 7,000 ppm Refueling Water Storage Tank minimum boron 2,875 ppm concentration for LCO 3.1.2.5b Refueling Water Storage Tank minimum contained 45,000 gallons borated water volume for LCO 3.1.2.5b Refueling Water Storage Tank minimum water 3,500 gallons volume required to maintain SDM at 2,875 ppm
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Cctawba 2 Cycic 9 Cere Operating Limits R: port CNEI-0400-25 Page 11 of 22 Revision 13 3.2 Borated Water Source - Operating (Specification 3/4.1.2.6) 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, and 4:
Parameter Limit Boric Acid Storage System minimum boron 7,000 ppm concentration for LCO 3.1.2.6a Boric Acid Storage System minimum contained 24,000 gallons water volume for LCO 3.1.2.6a Boric Acid Storage System minimum water 11,851 gallons volume required to maintain SDM at 7,000 ppm Refueling Water Storage Tank minimum boron 2,875 ppm concentration for LCO 3.1.2.6b Refueling Water Storage Tank minimum contained 98,607 gallons borated water volume for LCO 3.1.2.6b Refueling Water Storage Tank minimum water 57,107 gallons volume required to maintain SDM at 2,875 ppm 3.3 Shutdown Rod Insertion Limit (Specification 3/4.1.3.5) 3.3.1 The shutdown rods shall be withdrawn to at least 222 steps.
3.4 -
Control Rod Insertion Limits (Specification 3/4.1.3.6) 3.4.1 The control rod banks shall be limited to physical insertion as shown in Figure 2.
3.5 Axial Flux Difference (Specification 3/4.2.1) 3.5.1 The Axial Flux Difference (AFD) Limits are provided in Figure 3.