ML17312B539
| ML17312B539 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 06/27/1997 |
| From: | Krainik A ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 102-03964-AKK-S, 102-3964-AKK-S, NUDOCS 9707020085 | |
| Download: ML17312B539 (11) | |
Text
CATEGORY 1 REGULATO INFORMATION DISTRIBUTION'+STEM (RIDE)
ACCESSION NBR:9707020085 DOC.DATE: 97/06/27 NOTARIZED:
NO DOCKET FACIL:STN-,50-530 Palo Verde Nuclear Station, Unit 3, Arizona Publi 05000530 AUTH.K~K AUTHOR AFFILIATION KRAINIK,A'.K.
Arizona Public Service Co. (formerly Arizona Nuclear Power RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
SUBJECT:
Forwards revised pages of 970611 Rev 2,Unit 3 COLR.
DISTRIBUTION CODE:
AOOID COPIES RECEIVED:LTR I
ENCL I
SIZE:
TITLE: OR Submittal:
General Distribution NOTES:Standardized plant.
05000530 RECIPIENT ID CODE/NAME 4
PD4-2 LA THOMAS,K INTERNAL: ACRS NRR/DE/ECGB/A NRR/DRCH/HICB NRR/DSSA/SRXB OGC/HDS2 EXTERNAL: NOAC COPIES LTTR ENCL 1
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RECIPIENT ID CODE/NAME PD4-2 PD N
DE/EMCB NRR/DSSA/SPLB NUDOCS-ABSTRACT NRC PDR COPIES LTTR ENCL 1
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1 NOTE TO ALL "RZDS" RECZPZENTS:
PLEASE HELP US TO REDUCE WASTEI CONTACT THE DOCUMENT CONTROL DESK/
ROOM OWFN SD-5(EX'15-2083)
TO ELZMZNATE YOUR NAME FROM DZSTRZBUTZON LZSTS FOR DOCUMENTS YOU DON'T NEEDI TOTAL NUMBER OF COPIES REQUIRED:
LTTR 14 ENCL 13
v
Arizona Public Service Company PALO VERDE NUCLEAR GENERATING STATION P.O. BOX 52034
~
PHOENIX. ARIZONA85072-2034 102-03964 - AKK/SAB/RMW June 27, 1997 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Station P1-37 Washington, DC 20555-0001
Dear Sirs:
Subject:
Palo Verde Nuclear Generating Station (PVNGS)
Unit 3 Docket No. STN 50-530 Core Operating Limits Report, Unit 3, Revision 2 Pursuant to PVNGS Unit 3 Technical Specifications, Section 6.9.1.10, enclosed is the Unit 3 Core Operating Limits Report (COLR), Revision 2, issued on June 11, 1997.
Revision 2 adjusts the Linear Heat Rate Limitfrom 13.3 kw/ftto 13.0 kw/ft.
This revision replaces pages 1, 2 and 5 of the Unit 3 COLR.
By copy of this letter and enclosures, this COLR is being provided to the NRC Region IV Administrator, the Walnut Creek Field Office Director, and the PVNGS Senior Resident Inspector.
Should you have any questions, please contact Scott A. Bauer at (602) 393-5978.
9707020085 970627 pDR AoocK osooosso P
PDR AKK/SAB/RMW/mah Enclosure S'r ly, P~r5 ngela K. Krainik
+or Department Leader Nuclear Regulatory Affairs cc:
E. W. Merschoff J. W. Clifford F. L. Brush K. E. Perkins
Enclosure Revised Pages of Unit 3 Core Operating Limits Report
P V
CORZ Ormmme uMnS UZI ORr PALO VERDE NUCLEAR GENERATING STATION (PVNGS)
Unit 3 Revision 2 Page
- j. of 24
Revision 2
PVNGS VN T 3 CORE OPERATING LIMITS ORT Table of Contents
~Descri
<ion Revision 0 paar Cover Page Table of Contents Affected Technical Specifications CORE Operating Limits 3.1.1.1 Shutdown Margin - Reactor Trip Breakers Open 3.1.1.2 Shutdown Margin - Reactor Trip Breakers Closed 3.1.1.3 Moderator Temperature Coefficient 3.1.2.7 Boron Dilution Alarms 3.1.3.1 Movable Control Assemblies - CEA Position 3.1.3.6 Regulating CEA Insertion Limits 3.1.3.7 Part Length CEA Insertion Limits 3.2.1 Linear Heat Rate 3.2.3 Azimuthal Power Tilt-Tq 3.2.4 DNBR iMargin 3.2.7 Axial Shape Index 3.9.1 Boron Concentration (implode 6)
List ofFigures Figure 3.1.1.1-1 Shutdown Margin Versus Cold Leg Temperature Reactor Trip Breakers Open Figure 3.1.1.2-1 Shutdown Margin Versus Cold Leg Temperature Reactor Trip Breakers Closed Figure 3.1.1.3-1 MTC Acceptable Operation, Modes 1 and 2 Figure 3.1.3.1-1 Core Power LimitAfter CEA Deviation 10 Figure 3.1.3.6-1 CEA Insertion Limits Versus Thermal Power (COLSS in Service) 12 Figure 3.1.3.6-2 CEA Insertion Limits Versus Thermal Power (COLSS Out of Service) 13 Figure 3.l.3.7-I Part Length CEA Insertion Limits Versus Thermal Power Page 2 of 24
A.
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RE P<R Revision 2
PVNGS 0 T 3 CORE< OPERATING LIMITS PORT
'vXXT, -
7 X<0 3.1.1.
- Moderator Tem erature CoeFicient The moderator temperature coeKcient (MTC) shall be within the area ofAcceptable Operation shown in Figure 3.1.1.3-1.
3.1.2.7 - Boron Dilution Alarms With one or both start-up channel high neutron fluz alarms inoperable, the RCS boron concentration shall be determined at the applicable monitoring frequency specified in Tables 3.1.2.7-1 through 3.1.2.7-5.
3..3.1-Mova le ontrol Assem lie -
EA P sition With one or more full-length or part-length CEAs misaligned from any other CEAs in its group by more than 6.6 inches, the minimum required MODES 1 and 2 core power reduction is specified in Figure 3.1.3.1-1.
3...6 - Re~latin EA n e tio Limits One or more CEACs OPERABLE: With COLSS INSERVICE, regulation CEA groups shall be limited to the withdrawal sequence and to the insertion limits shown in Figure 3.1.3.6-1; with COLSS OUT OF SERVICE, regulation CEA groups shall be limited to the withdrawal sequence and to the insertion limits shown in Figure 3.1.3.6-2.
3.1.3.7 - art Len h CEA In ertion Limit One or more CEACs OPERABLE: The part length CEA groups shall be limited to the insertion limits shown in Figure 3.1.3.7-1.
.2.1 - Linear eat ate The linear heat rate limitof 13.0 kW/ftshall be maintained.
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