ML093441397

Submittal of Core Core Operating Limits Report

ML093441397
Person / Time
Site:	Oconee
Issue date:	12/08/2009
From:	Baxter D Duke Energy Carolinas
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML093441397 (36)

Text

4 Duke DAVE BAXTER Vice President Wt Energy Oconee Nuclear Station Duke Energy ON01 VP / 7800 Rochester Highway Seneca, SC 29672 864-873-4460 864-873-4208 fax dabaxter@dukeenergy. corn

" December 8, 2009 U.

S.

Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555

Subject:

Duke Energy Carolinas, LLC Oconee Nuclear Site Docket Number 50-269 Core Operating Limits Report (COLR)

Gentlemen:

Attached, pursuant to Oconee Technical Specification 5.6.5, is an information copy of a revision to the Core Operating Limits Report for Oconee Unit 1, Cycle 26, Rev.

31.

If you have any questions, please direct them to Judy Smith at 864-873-4309.

Sincerely, Dave Baxter Vice President Oconee Nuclear Station Attachment www. duke-energy, com

NRC Document Control Desk December 8,

2009 Page 2 xc w/att:

Mr.

Luis Reyes Regional Administrator, Region II U.S. Nuclear Regulatory Commission Sam Nunn Atlanta Federal Center 61 Forsyth St.,

SW, Suite 23T85 Atlanta, Ga.

30303-8931 Mr.

John Stang Project Manager U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Mail Stop 8 G9A Washington, DC 20555 Mr.

Andrew Sabisch Senior Resident Inspector Oconee Nuclear Site

DISPOSITION OF THE ORIGINAL DOCUMENT WILL BE TO PRIORITY SuperRush THE TRANSMITTAL SIGNATURE UNLESS RECIPIENT IS OTHERWISE IDENTIFIED BELOW Date:

11/23/09

1) 00813 DOC MGMT EC04T ORIGINAL

2) 06358 ONS REGUL COMPLIANCE ON03RC

3) 06700 ONS MANUAL MASTER FILE ON03DM

4) 06937 R R ST CLAIR EC08G Duke Energy DOCUMENT TRANSMITTAL FORM REFERENCE CLEAR GENERAL OFFICE kvONEE NUCLEAR STATION WORK ITEM: EXEMPTION M-5 RESP GROUP: NE RECORD RETENTION: 421734 OCONEE 1 CYCLE 26 CORE OPERATING LIMITS REPORT Page 1 of 1 Document Transmittal #:

DUK093270071 QA CONDITION Yes [* No OTHER ACKNOWLEDGEMENT REQUIRED rD] Yes IF CA OR OTHER ACKNOWLEDGEMENT REQUIRED, PLEASE ACKNOWLEDGE RECEIPT BY RETURNING THIS FORM TO:

Duke Energy P.O. Box 1006 Energy Center ECO4T Charlotte, N.C.

28201-1006 Rec'd By Date r

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DOCUMENT NO QA COND REV #/DATE DISTR CODE 1

2 3

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1 6 I/

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3 1-I 1

1 1

i I

I I

I ONEI-0400-050 I

031 11/23/09 I

NOMD-27 X

V1 vi V1 J

REMARKS: DUKE DOCUMENT RELEASE EXEMPT FROM NUCLEAR MODIFICATION PROGRAM THOMAS C GEER NUCLEAR STATION ENGR MANAGER GS-SVP NUCLEAR SUPPORT BY:

J W SIMMONS JWS/JAK ECO8H

ONEI-0400-50 Rev 31 Page 1 of 33 Duke Energy Oconee I Cycle 26 Core Operating Limits Report QA Condition 1 Prepared By Checked By:

CDR By:

J. D. Forster,-(Ca. Q*.*

• 2u' L. C. James 11 R.G. Chow R.R. St.Claw r Date: Iq N-*y w>

I Date:

fldzo Date 9/1/9 Date:

J/2a/7 I

Approved By:

Document No. / Rev.

ONEI-0400-50 Rev. 31 Date November 19, 2009 Page No.

Page 2 of 33 INSPECTION OF ENGINEERING INSTRUCTIONS Inspection Waived By:

Date:

_!_____04

_(

(Sponsor) 0 CATAWBA Inspection Waived MCE (Mechanical & Civil)

Inspected By/Date:

RES (Electrical Only)

Inspected By/Date:

RES (Reactor)

F1 Inspected By/Date:

MOD D

Inspected By/Date:

Other (

)

Inspected By/Date:

OCONEE Inspection Waived MCE (Mechanical & Civil) n]

Inspected By/Date:

RES (Electrical Only) n]

Inspected By/Date:

RES (Reactor) n]

Inspected By/Date:

MOD Inspected By/Date:

Other (

)

Inspected By/Date:

MCGUIRE Inspection Waived MCE (Mechanical & Civil) n Inspected By/Date:

RES (Electrical Only)

[]

Inspected By/Date:

RES (Reactor)

F1 Inspected By/Date:

MOD F1 Inspected By/Date:

Other ( __

)

Inspected By/Date:

ONEI-0400-50 Rev 311 Page 3 of 33 0

Oconee 1 Cycle 26 Core Operating Limits Report Insertion Sheet for Revision 31 I

This revision is not valid until the end of operation for Oconee 1 Cycle 25.

1 Remove these Revision 30 pages Insert these Revision 31 pages 1 - 33 1 - 33 Revision Log Effective Date Pages Revised Pages Added Pages Total Effective Deleted Pages Revision 0

Oconee 1 Cycle 26 revisions below 31 Nov-09 1 -33 33 30 Nov-09 1 -33 33 29 Nov-09 1 - 33 33 28 Sep 09 1 -33 33 Oconee 1 Cycle 25 revisions below 27 Apr2008 1 -33 33 Oconee 1 Cycle 24 revisions below 26 Oct 2006 1 -33 33 1Oconee 1 Cycle 23 revisions below 25 Apr2005 1 -33 33 Oconee 1 Cycle 22 revisions below 24 Mar2005 1 -3,5 33 23 Feb 2005 1 -4,6 33 22 Dec 2004 1 -3,30 33 21 Feb 2004 1-4,6 33 20 Nov 2003 1 -32 33 33 Oconee 1 Cycle 21 revisions below 19 Aug 2003 1,2,3 la

-32 18 Apr2002 1,2,4 32

ONEI-0400-50 Rev 311 Page 4 of 33 Oconee 1 Cycle 26 1.0 Error Adjusted Core Operating Limits The Core Operating Limits Report for 01 C26 has been prepared in accordance with the requirements of TS 5.6.5. The core operating limits within this report have been developed using NRC approved methodology reports identified in References 1 through 11. See the discussion below pertaining to References 2 through 8.

O1C26 is the third reload of the AREVA Mark-B-HTP fuel design. Revisions to seven NRC-approved Duke methodology reports (References 2 through 8) were submitted to NRC for review and approval to support the transition to the Mark-B-HTP fuel. These revisions were combined into one new methodology r~port, DPC-NE-2015-P, "Mark-B-HTP Fuel Transition Methodology". The DPC-NE-2015-P methodology report was approved by the NRC in a Safety Evaluation Report (SER) dated October 29, 2008. This SER allows Duke to incorporate the NRC's previously reviewed & approved HTP-related changes into References 2 through 8.

The core operating limits have been developed using the methodologies from revised References 2, 4, 5, and 6 and existing References 3, 7, and 8 with the NRC-approved changes resulting from the NRC approval of the DPC-NE-2015-P report.

The RPS protective limits and maximum allowable setpoints are documented in References 12 through 14. These limits are validated for use in 01C26 by References 15 through 17. The 01C26 analyses assume a design flow of 108.5%

of 88,000 gpm per RCS pump, a radial local peaking (FAh) of 1.714, an axial peaking factor (Fz) of 1.5, and an EOC

(< 100 ppmB) Tavg reduction for up to 10'F provided 4 RCPs are in operation and Tavg does not decrease below 569°F.

The error adjusted core operating limits included in section 1 of the report incorporate all necessary uncertainties and margins required for operation of the O1C26 reload core.

1.1 References

1. Nuclear Design Methodology Using CASMO-3 / SIMULATE-3P, DPC-NE-1004-A, Revision la, January 2009.

2. Oconee Nuclear Station Reload Design Methodology II, DPC-NE-1002-A, Revision 3b, June 2009.

3. Oconee Nuclear Station Reload Design Methodology, NFS-1001-A, Revision 6a, June 2009.

4. ONS Core Thermal Hydraulic Methodology Using VIPRE-01, DPC-NE-2003-PA, Revision 2a, December 2008.

5. Thermal Hydraulic Statistical Core Design Methodology, DPC-NE-2005-PA, Revision 4a, December 2008.

6. Fuel Mechanical Reload Analysis Methodology Using TACO3, DPC-NE-2008-PA, Revision la, December 2008.

7. UFSAR Chapter 15 Transient Analysis Methodology, DPC-NE-3005-PA, Revision 3b, July 2009.

8. Thermal Hydraulic Transient Analysis Methodology, DPC-NE-3000-PA, Revision 4a, July 2009.

9.

BAW-10192-PA, BWNT LOCA - BWNT Loss of Coolant Accident Evaluation Model for Once-Through Steam Generator Plants, Revision 0, SER dated February 18, 1997.

10.BAW-10164P-A, RELAP5/MOD2-B&W - An Advanced Computer Program for Light Water Reactor LOCA and Non-LOCA Transient Analysis, Revision 6, report dated June 2007.

11.

B3AW-10227-PA, Evaluation of Advanced Cladding and Structural Material (M5) in PWR Reactor Fuel, Revision 1, June 2003 (SER to BAW-10186P-A dated June 18, 2003).

12. RPS RCS Pressure & Temperature Trip Function Uncertainty Analyses and Variable Low Pressure Safety Limit, OSC-4048, Revision 5, June 2009.

13. Power Imbalance Safety Limits and Tech Spec Setpoints Using Error Adjusted Flux-Flow Ratio of 1.094, OSC-5604, Revision 3, July 2009.

14. ATc and EOC Reduced Tavg Operation, OSC-7265, Revision 1, Duke Power Co., June 2002.

15. O1C26 Maneuvering Analysis, OSC-9725, Revision 4, November 2009.

16. O1C26 Specific DNB Analysis, OSC-9765, Revision 1, November 2009.

17. 01C26 Reload Safety Evaluation, OSC-9826, Revision 3, November 2009.

ONEI-0400-50 Rev.311 Page 5 of 33 Oconee 1 Cycle 26 Miscellaneous Setpoints BWST boron concentration shall be greater than 2220 ppm and less than 3000 ppm.

Referred to by TS 3.5.4.

Spent fuel pool boron concentration shall be greater than 2220 ppm.

Referred to by TS 3.7.12.

The equivalent of at least 1100 cubic feet of 11,000 ppm boron shall be maintained in the CBAST.

Referred to by TS SLC 16.5.13.

CFT boron concentration shall be greater than 1835 ppm. The average boron concentration in the CFTs shall be less than 4000 ppm.

Referred to by TS 3.5.1.

RCS and Refueling canal boron concentration shall be greater than 2220 ppm.

Referred to by TS 3.9.1.

Shutdown Margin (SDM) shall be greater than 1% Ak/k.

Referred to by TS 3.1.1.

Moderator Temperature Coefficient (MTC) shall be less than:

Linear interpolation is valid within the table provided.

Referred to by TS 3.1.3.

MTC x 10-4 Ap / *F

+0.70

+0.525 0.00 0.00 0.00

% FP 0

20 80 100 120 Departure from Nucleate Boiling (DNB) parameter for RCS loop pressure shall be Referred to by TS 3.4.1.

4 RCP:

measured hot leg pressure > 2125 psig 3 RCP:

measured hot leg pressure > 2125 psig DNB parameter for RCS loop average temperature shall be:

Referred to by TS 3.4.1.

The measured Tavg must be less than COLR limits minus instrument uncertainty. ATc is the setpoint value selected by the operators. Values are expanded by linear interpolation on page 33 of this document without instrument uncertainty.

Max Loop Tavg (Incl 2°F unc)

ATc, 'F 4 RCP Op 3 RCP Op 0

581.0 581.0 1

581.4 581.2 2

581.8 581.4 3

582.1 581.7 4

582.5 581.9 5

582.9 582.1

• This limit is applied to the loop with the lowest loop average temperature consistent with the NOTE in SR 3.4.1.2. All other temperature limits apply to the maximum loop Tavg.

DNB parameter for RCS loop total flow shall be:

Referred to by TS 3.4.1.

4 RCP:

Measured > 109.5 %df 3 RCP:

Measured > 74.7 % of 4 RCP min flow Regulating rod groups shall be withdrawn in sequence starting with group 5, group 6, and finally group 7.

Referred to by TS 3.2.1.

Regulating rod group overlap shall be 25% +/- 5% between two sequential groups.

Referred to by TS 3.2.1.

Misaligned, dropped, or inoperable rods may be excluded from control rod group average calculations when determining if overlap requirements are met as these situations are explicitly addressed by TS 3.1.4 (Control Rod Group Alignment Limits), TS 3.1.5 (Safety Rod Position Limits), and TS 3.2.3 (Quadrant Power Tilt).

ONEI-0400-50 Rev 311 Page 6 of 33 Oconee 1 Cycle 26 Steady State Operating Band

. Rod Index APSR %WD EFPD Min Max Min Max 0 to 452 292 +/- 5 300 30 40 452 to EOC 292 +/- 5 300 100 100 Core Power Level, %FP Full Incore Out of Core Backup Incore Quadrant Power Tilt Setpoints Steady State Transient 30-100 0-30 30-100 0-30 4.00 7.63 7.13 9.42 2.78 6.09 5.63 7.72 2.40 3.87 3.63 4.81 Referred to by TS 3.2.3 Maximum 0 - 100 16.58 14.22 10.07 Correlation Slope (CS) 1.15 Referred to by TS 3.3.1 (SR 3.3.1.3).

0 ONEI-0400-50 Rev 31 Page 7 of 33 Oconee 1 Cycle 26 Variable Low RCS Pressure RPS Setpoints Referred to by TS 3.3.1 2400 2300 2200 (5

U) 0-(13 00 a-)

(U_

2100 2000 1900 1800 1700 540 560 580 600 Reactor Coolant Outlet Temperature, OF 620 640

ONEI-0400-50 Rev 311 Page 8 of 33 Oconee 1 Cycle 26 RPS Power Imbalance Setpoints 4 Pumps

% FP 0.0 89.8 107.9 107.9 90.4 0.0

% Imbalance

-33.0

-33.0

-13.7 14.4 33.0 33.0

-33.0

-33.0

-13.7 14.4 33.0 33.0 3 Pumps 0.0 62.4 80.6 80.6 63.1 0.0 Maximum Allowable RPS Power Imbalance Limits 4 Pumps

% FP 0.0 89.4 109.4 109.4 90.0 0.0

% Imbalance

-35.0

-35.0

-13.7 14.4 35.0 35.0

-35.0

-35.0

-13.7 14.4 35.0 35.0 3 Pumps 0.0 61.7 81.7 81.7 62.3 0.0

ONEI-0400-50 Rev 311 Page 9 of 33 Oconee 1 Cycle 26 "

Operational Power Imbalance Setpoints 4 Pumps 3 Pumps

%FP 0.0 80.0 90.0 100.0 102.0 102.0 100.0 90.0 80.0 0.0 0.0 62.4 62.4 77.0 77.0 63.1 63.1 0.0 Full Incore

-28.0

-28.0

-27.7

-17.1

-15.0 15.7 17.8 27.4 28.0 28.0

-28.0

-28.0

-12.5 13.2 28.0 28.0 Backup Incore

-28.0

-28.0

-27.6

-17.1

-15.0 15.7 17.8 27.2 27.5 27.5

-28.0

-28.0

-12.5 13.2 27.5 27.5 Out of Core

-28.0

-28.0

-27.7

-17.1

-15.0 15.7 17.8 27.4 28.0 28.0

-28.0

-28.0

-12.5 13.2 I

28.0 28.0 I

ONEI-0400-50 Rev 311 Page 10 of 33 Oconee 1 Cycle 26 Operational Power Imbalance Setpoints Operation with 4 RCS Pumps, BOC to EOC

%FP {

RPS Trip Full Incore Alarm Out of Core Alarm 107.9 107.0 106.0 105.0 104.0 103.0 102.0 101.0 100.0 99.0 98.0 97.0 96.0 95.0 94.0 93.0 92.0 91.0 90.4 90.0 89.8 89.0 88.0 87.0 86.0 85.0 84.0 83.0 82.0 81.0 80.0 0.0

-13.7

-14.7

-15.8

-16.8

-17.9

-18.9

-20.0

-21.1

-22.1

-23.2

-24.3

-25.3

-26.4

-27.4

-28.5

-29.6

-30.6

-31.7

-32.3

-32.7

-33.0

-33.0

-33.0

-33.0

-33.0

-33.0

-33.0

-33.0

-33.0

-33.0

-33.0

-33.0 14.4 15.4 16.4 17.5 18.5 19.6 20.7 21.7 22.8 23.9 24.9 26.0 27.0 28.1 29.2 30.2 31.3 32.3 33.0 33.0 33.0 33.0 33.0 33.0 33.0

-15.0

-16.1

-17".1

-18.2

-19.3

-20.3

-21.4

-22.4

-23.5

-24.6

-25.6

-26.7

-27.3

-27.7

-27.8

-27.8

-27.8

-27.8

-27.8

-27.9

-27.9

-27.9

-27.9

-28.0

-28.0

-28.0 15.7 16.7 17.8 18.8 19.7 20.7 21.6 22.6 23.6 24.5 25.5 26.5 27.1 27.4 27.4 27.5 27.5 27.6 27.7 27.7 27.8 27.8 27.9 27.9 28.0 28.0

-15.0

-16.1

-17.1

-18.2

-19.3

-20.3

-21.4

-22.4

-23.5

-24.6

-25.6

-26.7

-27.3

-27.7

-27.8

-27.8

-27.8

-27.8

-27.8

-27.9

-27.9

-27.9

-27.9

-28.0

-28.0

-28.0 15.7 16.7 17.8 18.8 19.7 20.7 21.6 22.6 23.6 24.5 25.5 26.5 27.1 27.4 27.4 27.5 27.5 27.6 27.7 27.7 27.8 27.8 27.9 27.9 28.0 28.0 33.0 33.0 33.0 33.0 33.0 33.0 33.0

% FP RPS Trip Full Incore Alarm Out of Core Alarm ONEI-0400-50 Rev 311 Page 11 of 33 Oconee 1 Cycle 26 Operational Power Imbalance Setpoints Operation with 3 RCS Pumps, BOC to EOC

%FP RPS Trip Full Incore Alarm Out of Core Alarm 80.6 80.0 79.0 78.0 77.0 76.0 75.0 74.0 73.0 72.0 71.0 70.0 69.0 68.0 67.0 66.0 65.0 64.0 63.1 63.0 62.4 62.0 61.0 60.0 0.0

-13.7

-14.4

-15.4

-16.5

-17.5

-18.6

-19.7

-20.7

-21.8

-22.8

-23.9

-25.0

-26.0

-27.1

-28.2

-29.2

-30.3

-31.3

-32.3

-32.4

-33.0

-33.0

-33.0

-33.0

-33.0 14.4 15.0 16.1 17.1 18.2 19.3 20.3 21.4 22.4 23.5 24.6 25.6 26.7 27.8 28.8 29.9 30.9 32.0 33.0 33.0 33.0 33.0 33.0 33.0 33.0

-12.5

-13.6

-14.7

-15.7

-16.8

-17.8

-18.9

-20.0

-21.0

-22.1

-23.2

-24.2

-25.3

-26.3

-27.3

-27.4

-28.0

-28.0

-28.0

-28.0

-28.0 13.2 14.3 15.3 16.4 17.4 18.5 19.6 20.6 21.7 22.8 23.8 24.9 25.9 27.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0

-12.5

-13.6

-14.7

-15.7

-16.8

-17.8

-18.9

-20.0

-21.0

-22.1

-23.2

-24.2

-25.3

-26.3

-27.3

-27.4

-28.0

-28.0

-28.0

-28.0

-28.0 13.2 14.3 15.3 16.4 17.4 18.5 19.6 20.6 21.7 22.8 23.8 24.9 25.9 27.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0

% FP RPS Trip Full Incore Alarm Out of Core Alarm ONEI-0400-50 Rev 31 Page 12 of 33 Oconee 1 Cycle 26 RPS Power Imbalance Setpoints Referred to by TS 3.3.1 Thermal Power Level, %FP 120.0 -

(-13.7,107.9)

(14.4,107.9)

M2= -0.942 M1 =0.942 Acceptable 4 Pump Operation

(-33.0,89.8)

(33.0,90.4)

(-13.7,80.6)

(14.4,80.6)

@-40.0

-30.0

-20.0

-10.0 0.0 10.0 20.0 30b0 Percent Power Imbalance 40.0

0 Oconee I Cycle 26 Imbalance Setpoints for 4 Pump Operation, BOC to EOC ONEI-040 ev31 Page 13 of 33 0

U-0 2,

0o 110.0 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0

-40

-35

-30

-25

-20

-15

-10

-5 0

5 Percent Axial Imbalance 10 15 20 25 30 35 40

ONEI-0400-#ev 31 Page 14 of 33 Oconee 1 Cycle 26 Imbalance Setpoints for 3 Pump Operation, BOC to EOC 110 100 90 80 70 60 50 40 Q) 0~

LL 0

C:

C-)

0-30 20 10 0

-40

-35

-30

-25

-20

-15

-10

-5 0

5 10 15 20 25

.30 35 40 Percent Axial Imbalance

ONEI-0400-50 Rev 311 Page 15 of 33 Oconee 1 Cycle 26 4 Pumps 3 Pumps Operational Rod Index Setpoints RI Insertion Setpoint

%FP No Inop Rod 1 Inop Rod 102.0 263.5 283.4 100.0 261.5 281.5 90.0 251.5 271.9 80.0 251.5 262.3 50.0 201.5 233.4 48.0 195.2 231.5 15.0 91.5 165.5 13.0 76.5 161.5 5.0 16.5 93.5 3.0 1.5 76.5 2.8 0.0 74.8 0.0 0.0 51.0 RI Withdrawal Setpoint 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 77.0 75.0 50.0 48.0 15.0 13.0 5.0 3.0 2.8 0.0 246.5 243.2 201.5 195.2 91.5 76.5 16.5 1.5 0.0 0.0 285.2 281.5 235.2 231.5 165.5 161.5 93.5 76.5 74.8 51.0

ONEI-0400-50 Rev 311 Page 16 of 33 Oconee 1 Cycle 26 Shutdown Margin Rod Index Setpoints 4 Pumps 3 Pumps

%FP 102.0 100.0 48.0 13.0 3.0 2.8 0.0 77.0 75.0 48.0 13.0 3.0 2.8 0.0 RI Insertion Setpoint No Inop Rod 1 Inop Rod 224.6 283.4 221.5 281.5 141.5 231.5 76.5 161.5 1.5 76.5 0.0 74.8 0.0 51.0 RI Withdrawal Setpoint 300 300 300 300 300 300 300 300 300 300 300 300 300 300 227.4 221.5 141.5 76.5 1.5 0.0 0.0 285.2 281.5 231.5 161.5 76.5 74.8 51.0

Oconee 1 Cycle 26 Rod Index Setpoints 4 Pump Operation, No Inoperable Rods, BOC to EOC ONEI-0400-50 Rev 311 Page 17 of 33 0

Shutdown Margin Setpoint 11 Operational Alarm Setpoint

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 61 CRGP 7 102 101 100 99 98

-97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 S70_

69.8 69 68 66 65 64.1

.63 62 61 60 59 58 57 56 55 54 53 52 51 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100-6 100 100 100(

100, 100 100 100 100 100

--100.-

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100~

99.8 99.0 98.2 97.5 96.7 95.9 95.2 94.4 93.6 92.9 92.1 91.3 90.6 89.8 89.0 88.2 87.5 86.7 85.9 85.2 84.4 83.6 82.9 82.1 81.3 80.6 79.8 79.0 78.2 77.5 76.7 75.9 75.2 75.0 73.8 72.3 70.7 69.2 67.7 66.3 64.6 61.5 60.0 58.4 56.9 55.3 53.8 52.3 50.7 49.2 47.7 46.1 44.6 24.8 24.0 23.2 22.5 21.7 20.9 20.2 19.4 18.6 17.9 17.1 16.3 15.6 14.8 14.0 13.2 12.5 11.7 10.9 10.2 9.4 8.6 7.9 7.1 6.3 5.6 4.8 4.0 3.2 2.5 1.7 0.9 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0~

0 0

0 100 100 100 100 100 100 1600 10o 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 1006 100 100 100 100 lOO 100 100 100 106 100 100 100 100 100

-1010 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

100, 100 100 100 99.1 98.2 97.4 96.6 95.8 94.9 94.1 93.2 92.4 91.6 90.8 89.9 89.1 88.2 63.5 62.5 61.5 60.5 59.5 58.5 57.5 56.5 55.5 54.5 53.5 52.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5 51.5 49.8 48.2 46.5 44.8 43.2 41.5 39.8 38.2 36.5 34.8 34.5 33.2 31.5 29.8 28.2 26.5 25.0 24.1 23.2 22.4 21.6 20.8 19.9 19.1 18.2 17.4 16.6 15.8 14.9 14.1 13.2

%FP CRGP 5 CRGP6 CRGP7 CRGP 5 CRGP6 CRGP7 1

Shutdown Margin Setpoint F

Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

Continued on next page.

Oconee 1 Cycle 26 Rod Index Setpoints 4 Pump Operation, No Inoperable Rods, BOC to EOC ONEI-0400-50 Rev 311 Page 18 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

%FP CRGP5 CRGP6 CRGP 7 CRGP 5 CRGP6 [CRGP7 0

49 48 47 46 45 44 43 42 41.6 41 40 39.1 39 38 36 35 34 33 32 31--

30 29 28 27 26 25.7 25 24 23 22 21 20 19 18 17 16 15 14 13 12.8 12 11 9

8.

7 6

5 4

3 2.8 2

1 0

100 100 100 100 100 100 100 100 100 100 I00 100 99.9 99.0 98.0 97.1 96.2 95.2 94.3 93.4 92.5 91.5 90.6 89.7 88.8 87.8 87.5 86.9 86.0 85.0 84.1 83.2 82.2 81.3 80.4 79.5 78.5 77.6 76.7 75.8 75.0 69.0 61.5 54.0 46.5 39.0 31.5 24.0 16.5 9.0 1.5 0

0 0

43.0 41.5 39.6 37.8 35.9 34.1 32.2 30.4 29.6 28.5 26.6 25.0 24.9 24.0 23.0 22.1 21.2 20.2 19.3 18.4 17.5 16.5 15.6 14.7 13.8 12.8 12.5 11.9 11.0 10.0 9.1 8.2 7.2 6.3 5.4 4.5 3.5 2.6 1.7 0.8 0

0 0

-0 0

0 0

0 0 ----

0 0 -

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0-0-

0 100 100 100 100 100 100 100 100 100 100 100 1100

-100-100

---10-0

-- 100-1--l00-100

-- 100-100 100 100 99.0 97.4 95.8 94.2 92.7 91.1 89.5 88.0 86.4 84.8-

-79.51 75.8 69.0 61.5 54.0 46.5 99.0 31.5 24.0 16.5 9.01 1.5 80 08.4 0

0 86.7 85.1 83.5 82.0 80.4 78.8 77.2 75.7 75.0 73:2 70.1 67.3 66.9 63.8 60.6 57.5 54.3 51.2 48.1 44.9 41.8 38.6 35.5 32.4 29.2 26.1 25.0 24.0 22.4 20.8 19.2 17.7 16.1 14.5 13.0 11.4 9.8 8.2 4.5 0.8 0

0 0

0 0

0 0

0 0

0 0-0 0

0 11.7 10.1 8.5 7.0 5.4 3.8 2.2 0.7 0

0 0

0 0

0 0

0 0

0 0

0 0

0 -

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0..

0 0

0 0

0 0

0 0

0 0

0 0

0 0

%FP CRGP 5[

CRGP6 [ CRGP7 CRGP5 [ CRGP6 I CRGP7 Shutdown Margin Setpoint Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

Oconee 1 Cycle 26 Rod Index Setpoints 3 Pump Operation, No Inoperable Rods, BOC to EOC ONEI-0400-50 Rev 311 Page 19 of 33 11 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP 5 1 CRGP6 1 CRGP7 CRGP 51 CRGP 6 CRGP 7 77 76.2 76 75 74 73 72 71 70 68 67 66 65 64.1 63 62 61 60 59.3 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41.6 41 40 39.1 39 38 37

.36 35 34 33 32 31 30 29 28 100 100 100 100 O

100 ý 100 100 100 100 100 100

-100....

100 100

-100 100 100~-

100 100 100 100 1

.0oo 100 100 100 166-

-1.00 100 100

-1.00 100 100 100 106 1~00 99.9 99.0-98.0 97.1 96.2 95.2 94.3 93.4 92.5 91.5 90.6 89.7 100 100 99.7 98.2 96.8 95,3 93.8 92.3 90.8 89.4 87.9 86.4 84.9 83.4 82.1 80.5 79.0 77.5 76.0 75.0 74.1 71.1 68.2 65.2 62.2 59.3 56.3 5.4 50.4 47.4 44.5 41.5 39.6 37.8

...-35.9-341.1 32.2 30.4 29.6 28.5 26.6 25.0 24.9 24.0 23.0 22.1 21.2 20.2 19.3 18.4 17.5 16.5 15.6 14.7 274*

25.0 24.7 23.2 21.8 20.3 18.8 17.3 15.8 14.4 12.9 11.4 9.9 8.4 7.1 5.5 4.0 2.5 1.0 0.0 0

0 0

0 0

0 0

0 0

0 0

0 000 0 ---

0 0

0 0

0 0

0....

0 0

0 0

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 190 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 I00--

100 99.1 98.3 97.4 96.6 96.0 95.8 94.9 94.1 93.3 92.4 91.6 90.8 89.9 89.1 88.2 86.7 85.1 83.5 82.0 80.4 78.8 77.2 75.7 75.0 73.2 70.1 67.3 66.9 63.8 60.6 57.5 54.3 51.2 48.1 44.9 41.8 38.6 35.5 32.4 46.5 45.2 44.9 43.2 41.5 39.9 38.2 36.5 34.9 33.2 31.5 29.9 28.2 26.5 25.0 24.1 23.3 22.4 21.6 21.0 20.8 19.9 19.1 18.3 17.4 16.6 15.8 14.9 14.1 13.2 11.7 10.1 8.5 7.0 5.4 3.8 2.2 0.7 0.0 0

0 0

0 0

0 0

0 0

00 0

0

%FP CRGP5 I CRGP6 [ CRGP7 CRGP

[ CRGP6 I CRGP7 777511 f Shutdown Margin Setpoint IF Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

Continued on next page.

Oconee 1 Cycle 26 Rod Index Setpoints 3 Pump Operation, No Inoperable Rods, BOC to EOC ONEI-0400-50 Rev 311 Page 20 of 33 Shutdown Margin Setpoint II Operational. Alarm Setpoint

%FP CRGP5 CRGP6 CRGP7 CRGP5 CRGP6 CRGP 7 27 26 25.7 25 24 23 22 21 19 18 17 15 14 13 12.8 12 11 10 9

8 7

6 5

4 3

2.8 26 1

0 88.8 87.8 87.5 86.9 86.0 85.0 84.1 83.2 82.2 81.3 80.4 79.5 78.5 77.6 76.7 75.8 75.0 69.0 61.5 54.0 46.5 39.0 31.5 24.0 16.5 9.0 1.5 0

0 0

13.8 12.8 12.5 11.9 11.0 10.0 9.1 8.2 7.2 6.3 5.4 4.5, 3.5 2.6 1.7 0.8 0

0 0

0 0

0 0

0 0

0 0

0 0

0 100 100 100 99.0 97.4 95.8 94.2 92.7 91.1 89.5 88.0 86.4 84.8 83.2 79.5 75.8 75.0 69.0 61.5 54.0 46.5 39.0 31.5 24.0 16.5 9.0 1.5 0

0 0

29.2 26.1 25.0 24.0 22.4 20.8 19.2 17.7 16.1 14.5 13.0 11.4 9.8 8.2 4.5 0.8 0

0 0

0 0

0 00 0

0-

-.0----

-0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 00 0

0 0

0 0

0 0

%FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 Shutdown Margin Setpoint Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

Oconee 1 Cycle 26 Rod Index Setpoints 4 Pump Operation, 1 Inoperable Rod, BOC to EOC ONEI-0400-50 Rev 311 Page 21 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 102 101 100 99 98 97 96 85 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 69 68 67 66 65 54 63 62 60 59 58 57

.... 5 55 54 53 52 51

-- 50 --

49 48 100 100 100 100 100 100 100 1--.l00 1900 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

-1100 100 100

-100 100--

100

--- 100 100 100 100 100 100 100 100 100 100 100 1.00 100 100

____ 100.

100 100 100 100 100 100 100--

100 100 100 100 100 Io0 100 100 100 100 100 100 100 100 100 100 100

~100 100 100

-100 100 100

--- 100 100 100 100 100 100 10.0 100

-100, 100 100 1010

-100-100 166 100 100 100 100 100 100 100 100 100 100 100 83.4 82.5 81.5 80.5 79.6 78.6 77.7 76.7 75.7 74.8 73.8 72.8 71.9 70.9 70.0 69.0 68.0 67.1 66.1 65.2 64.2 63.2 62.3 61.3 60.3 59.4 58.4 57.5 56.5 55.5 54.6 53.6 52.7 51.7 50.7 49.8 48.8 47.8 46.9 45.9 45.0 44.0 43.0 42.1 41.1 40.2 39.2 38.2 37.3 36.3 35.3 34.4 33.4 32.5 31.5 100 100 100 100 100 10do 100 1OO 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 1 0 0 100 100 100 100 100 100 100 100 100 100 1O00 100 100 lO0 IN-_

100 100 100 100 190 100 100 100 100 100 100 100 100 100 100 100 100 100 0 100 100 100 I00 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

- 100 100 100 100 100 100 100 100 83.4 82.5 81.5 80.5 79.6 78.6 77.7

_76.7 75.7 74.8 73.8 72.9 71.9 70.9 70.0 69.0 68.1 67.1 66.1 65.2 64.2 63.3 62.3 61.3 60.4 59.4 58.4 57.5 56.5 55.6 54.6 53.6 52.7 51.7 50.7 49.8 48.8 47.8 46.9 45.9 45.0 44.0 43.0 42.1 41.1 40.2 39.2 38.2 37.3 36.3 35.3 34.4 33.4 32.5 31.5

% FP CRGP 5 CRGPI 6 CRGP7 CRGPS I CRGP6 J CRGP7 I

Shutdown Margin Setpoint Operational Alarm Setpoint RI.= 300 is withdrawal limit at all power levels.

Continued on next page.

Oconee 1 Cycle 26 Rod Index Setpoints 4 Pump Operation, 1 Inoperable Rod, BOC to EOC ONEI-0400-50 Rev 311 Page 22 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 47

.....4 6 45 44.8 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19.8 19 18 17 16 15 14 13 1211 9

8.7 8

7 6

5 4

3 2.8 2

1 100 100 100 100 100 100 100

-101-100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 1 00 100 100 100 100 100 100 100 100 100 100 100 100 97.0 92.8 88.5 84.2 80.0 75.8 75.0 68.0 59.5 51.0 100 100 100 100 99.2 98.2 97.2 96.2 95.2 94.2 93.2 92.2 91.2 90.2 89.2 88.2 87.2 86.2 85.2 84.2 83.2 82.2 81.2 80.2 79.2 78.2 77.2 76.2 75.2 75.0 73.5 71.5 69.5 67.5 65.5 63.5 61.5 53.0 44.5 36.0 27.5 25.0 22.0 17.8 13.5 9.2 5.0 0.8 0

0 0

0 29.5 27.5 25.5 25.0 24.2 23.2 22.2 21.2 20.2

.19.2-18.2 17.2 16.2 15.2 14.2 13.2 12.2 11.2 10.2 9.2 8.2 7.2 6.2 5.2 4.2 3.2 2.2 1.2 0.2 0 _

0 0

0 0

0 0

0 0

0 0

0 0

0 0

~0 0

0 0

0 0-0 0

100 100 100

-I00 100 100 100

--100 -

100 --

I 100

-100 -- -

-100---

100

--100-

-100-

-100-100 100 100 100 100 100 100 100 100 100 100 100

-100-190 100 1-J00 100 100 100 97.0 92.8 88.5 84.2 80.0 75.8 75.-0 6810 59.5 51.0 100 100 100 100 99299.2 98.2 97.2 96.2 95.2 94.2 93.2 92.2 91.2 90.2 89'2 88.2 87.2 86.2 85.2 84.2 83.2 82.2 81.2 80.2 79.2 78.2 77.2 76.2 75.2 75.0 73.5 71.5 69.5 67.5 65.5 63.5 61.5 53.0 44.5 36.0 27.5 25.0 22.0 17.8 13.5 9.2 5.0 0.8 0

0 0

29.5 27.5 25.5 25.0 24.2 23.2 22.2 21.2 20.2 19.2 18.2 17.2 16.2 15.2 14.2 13.2 12.2 11.2 10.2 9.2 8.2 7.2 6.2 5.2 4.2 3.2 2.2 1.2 0.2 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

.0

,0 0

0

~0~

0,,,

%FP CRGP5 CRGP6 CRGP7 CRGP5 CRGP6 1 CRGP7 Shutdown Margin Setpoint I

Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

Oconee 1 Cycle 26 Rod Index Setpoints 3 Pump Operation, 1 Inoperable Rod, BOC to EOC ONEI-0400-50 Rev 311 Page 23 of 33

% FF 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63

--62.

61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44.8 44 43 2...

4.2 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 25 24

% FP Shutdown Margin Setpoint Jj Operational Alarm Setpoint CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP6 CRGP 7 100 100 100 100 100 o........

100 100 100 100 100 100

.100.

100 100 100

-- 100-100 100

........-.00 100 100 100 100 100 100 100 100 100 100 1 00 100 100 100 100 100 100 100

-100.

100 100 100 100 100 100 100 100

...... -o6-o..

100 100 100 100 100

-. 1~00 --

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

- 1.00 100 100 100 100 100 100 100 99.2 97.2 96.2 95.2 94.2 92.2 91.2 90.2 89.2 88.2 86.2

_85.2 84.2 83.2 81.2 79.2 85.2 83.4 81.5 77.8 75.9 74.1 72.2 70.4 68.5 66.7 64.8 63.0 61.1 59.3 57.4 55.6 53.7 51.9 50.0 48.2 46.3 44.5 42.6 40.8 38.9 37.1 35.2 33.4 31.5 29.5 27.5 25.5 25.0 24.2 23.2 22.2 21.2 20.2 19.2 18.2 17.2 16.2 15.2 14.2 13.2 12.2 11.2 10.2 9.2 8.2 7.2 6.2 5.2 4.2 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 10..0_-_oo 100 100 100 10.0 100 100 100 100 100 100 100 100 100 100 100 100 100 10o 160 I00 100 100 IO00 1O00 100 I00 100 100 IO00 IO00 100 100 100 100 100 100 100 100 100 100 O00 100 100 100 99.2 98.2 97.2 96.2 95.2 94.2 93.2 92.2 91.2 90.2 89.2 88.2 87.2 86.2 85.2 84.2 83.2 82.2 81.2 80.2 79.2 85.2 83.4 81.5 79.6 77.8 75.9 74.1 72.2

70. 4 68.5 66.7 64.8 63.0 61.1 59.3 57.4 55.6 53.7 51.9 50.0 48.2 46.3 44.5 42.6 40.8 38.9 37.1 35.2 33.4 31.5 29.5 27.5 25.0 24.2 23.2 22.2 21.2 20.2 19.2 18.2 17.2 16.2 15.2 14.2 13.2 12.2 11.2 10.2 9.2 8.2 7.2 6.2 5.2 4.2 CRGP 5 CRGP6 CRGP7 CRGP5 [

CRGP6 [

CRGP7 Shutdown Margin Setpoint 11 Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

Continued on next page.

Oconee 1 Cycle 26 Rod Index Setpoints 3 Pump Operation, 1 Inoperable Rod, BOC to EOC ONEI-0400-50 Rev 311 Page 24 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 23

-22 21 20 19.8 18 17 16 15 13 12 11 10 9

8,7 8

7 6

5 4

2.8 1

0 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 97.0

---92.8 88.5 84.2 80.0 75.8 75.0 68 59.5 51 78.2 77.2 76.2 75.2 75.0 73.5 71.5 69.5 67.5 65.5 63.5 61.5 53.0 44.5 36.0 27.5 25.0 22.0 17.8 13.5 9.2 5.0 0.8 0

3.2 2.2 1.2 0.2 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0~

0 0

0 00 100 100 100 100 100

-100 100 100 100 100 100 9700 100 100 100 1700 92-.-8 88.5 84.280.0 75:8 1500

-- 59.5 51 78.2 77.2 76.2 75.2 75.0 63.5 71.5 69.5 67.5 65.5 63.5 61.5 53.0 44.5 36.0 27.5 25.0 22.0 17.8 13.5 9.2 5.0 0.8 0

0 0

3.2 2.2 1.2 0.2 0

0 0

0 0

0 0

0 0

0

-0 0- 0 0

0 00 0

0

%FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 Shutdown Margin Setpoint Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

0 I

Oconee 1 Cycle 26 I

ONEI-0400--*

31 Page 25 of 33 105 100 IH Ta lI Control Rod Position Setpoints No Inoperable Rods, 4 Pump Flow 105 100 95 -

IJ4 m

MR M

v 0L 13_

0 0

n,,"

90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 Restricted Operation 11 Unacceptable Operation I

f ro; LL

• Lijj

,h

... : : i

+

'lidI M, a,"

L I

90 85 80 75 70 65 60 55 50 45 40 35 30 Wi Acceptable Operation

+4ftw 25 20 15 10 oup 6 5

15 25 35 45 55 65 I

5 0

-.4 5

75 85 95 TI~rM IaZPT~jjU I II ýI II II

ý

!L LL~aUL[:L = IlI II II II 0

10 20 30 40 50 60 70 80 90 100 1 0 10 20 30 40 50 60 70 80 90 100 1

I Group 5 Gr*,oup 7 Control Rod Position, % WD

I Oconee 1 Cycle 26 ONEI-0400-*

31 Page 26 of 33 105 100 TT

• ElJJ]I*I*PBq*IIILbBLIIIIIll Control Rod Position Setpoints No inoperable Rods, 3 Pump Flow H

! Illl II III Ill a-0) 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5

0 I IT i

Ellllt

(((([I 4414 UI i 1t11Hi I

I 441kqJqq-III!!!!!

Ill!

144I-i 44I H+

j+

AH Hi.....

........ F 14111 I

IH HH H((II! IllIll!! I, II mr !

1-t 4

H 14, Aiiil 1 Unacceptable Operation

, 5....

5 Jil 4ýH 1

t4 I

Restricted Operation m

T II 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5

F1

,TI I!

qT qT Acceptable Operation w

1 TI TE Iq fffUtHtHt4",

[]

Tl U

ILL* 1 Group 6 i

25 35 45 55 65 75 85 951 1

11+1

+

11+ 11 1+ 111 HH14111 I [I + 111if 0

0 10 20 30 40 50 60 70 80 90 100 I0 10 20 30 40 50 60 70 I Group 5 80 90 100 I_ Group 7 Control Rod Position, % WD

Oconee 1 Cycle 26

=

I I l l l I

• ZI i I,,

' I.,

1 H rH HIHl liii Ii k44 L4

~tH1 II 11 4 H-H FI ItH flp R H N

H H

H 1

I L

I-f i

H-m i 2] I n4 T

-1 TIM H

I

+/-1

÷ H

H H

1

÷ H

H ÷ H

H H

I H

i 9-U IA U

uj I

II 11111 I

I Oconee 1 Cycle 26 I

ONEI-0400*ev 31 Page 28 of 33 I

105 100 lu===

Control Rod Position Setpoints 1l Inoperable Rod, 3 Pump Flow I

ntýýItl 105 "

100

~rrT

-,-1

-1 CL LL 0,

0y 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 I

TII Unacceptable Operation I

I J i 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5

0 Acceptable Operation N

1111 I

10 5

0 iI I1I 11 FU Group 6 I 15 15 25 35 45 55 65 75 85 95 I

IL rO 10 20 30 40 50 60 70 80 90 100 I Group 5 10 10 20 30 40 50 60 70 80 90 100 I Group 7 Control Rod Position, % WD

ONEI-0400-50 Rev 311 Page 29 of 33 Oconee 1 Cycle 26 2.0 Core Operating Limits -- Not Error Adjusted The data provided on the following pages satisfies a licensing commitment to identify specific parameters before instrumentation uncertainties are incorporated.

References provided in section 1 of this COLR identify the sources for the data which follows.

Quadrant Power Tilt Limits Referred to by TS 3.2.3 Steady State Transient Maximum Core Power Level, %FP Quadrant Power Tilt, %

30-100 0-30 30-100 0-30 0-100 20.00 5.93 10.00 9.44 12.00 Variable Low RCS Pressure Protective Limits Referred to by TS 2.1.1 Core Outlet Pressure psia 1800 1900 2000 2100 2200 2300 Reactor Coolant Outlet Temperature, OF 3 RCS Pumps 4 RCS Pumps 581.0 590.0 598.9 607.9 616.9 625.9 578.3 587.3 596.3 605.2 614.2 623.2

ONEI-0400-50 Rev 311 Page 30 of 33 Oconee 1 Cycle 26 Axial Power Imbalance Protective Limits Referred to by TS 2.1.1

%FP RPS Operational 4 Pumps 3 Pumps 0.0 80.0 89.4 90.0 100.0 109.4 109.4 100.0 90.0 80.0 0.0 0.0 61.68 77.0 81.7 81.7 77.0 62.3 0.0

-35.0

-35.0

-13.7 14.4 35.0 35.0

-35.0

-35.0

-13.7 14.4 35.0 35.0

-39.5

-39.5

-39.5

-27.6 28.4 39.5 39.5 39.5

-39.5

-39.5 39.5 39.5

ONEI-0400-50 Rev 311 Page 31 of 33 Oconee 1 Cycle 26 Rod Index Limits Referred to by TS 3.2.1 Operational RI

%FP Insertion Limit Shutdown Margin RI Insertion Limit RI Withdrawal No Inop Rod 1 Inop Rod Limit 4 Pumps 3 Pumps 102 100 90 80 50 15 5

262 260 250 250 200 90 0

220 140 75 0

220 140 75 0

280 230 160 75 280 230 160 75 300 300 300 300 300 300 300 300 300 300 300 77 50 15 5

245 200 90 0

ONEI-0400-50 Rev 311 Page 32 of 33 Oconee 1 Cycle 26 LOCA Limits Core Elevation Feet LOCA LHR kw/ft Limit Versus Burnup Mk-B11 Fuel 0.000 2.506 4.264 6.021 7.779 9.536 12.00 0 GWd/mtU 16.6 17.5 17.6 17.7 17.6 17.5 16.6 0 GWd/mtU 16.7 17.6 17.8 17.8 17.8 17.3 16.4 40 GWd/mtU 16.6 17.5 17,6 17.7 17.6 17.5 16.6 40 GWd/mtU 16&7 17.6 17.8 17.8 17.8 17.3 16.4 62 GWd/mtU 12.2 12,2 12.2 12.2 12.2 12.2 12.2 Mk-B-HTP 0.000 2.506 4.264 6.021 7.779 9.536 12.00

ONEI-0400-50 Rev 311 Page 33 of 33 Oconee 1 Cycle 26

• ~

~Not for 1?Iaii ~Us Thsi rumiient tjcetinticsare not included ini the values show n.

4 RCP Operation - Loop Average Temp., TF 3 RCP Operation - Loop Average Temp, 'F ATcold, 0F Tavg (Analytical)

Tavg (Analytical) 0.0

<581.0

<581.0 0.1

<581.0

<581.0 0.2

<581.1

<581.0 0.3

<581.1

<581.1 0.4

<581.2

<581.1 0.5

<581.2

<581.1 0.6

<581.2

<581.1 0.7

<581.3

<581.2 0.8

<581.3

<581.2 0.9

<581.3

<581.2 1.0

<581.4

<581.2 1.1

<581.4

<581.2 1.2

<581.5

<581.3 1.3

<581.5

<581.3 1.4

<581.5

<581.3 1.5

<581.6

<581.3 1.6

<581.6

<581.4 1.7

<581.6

<581.4 1.8

<581.7

<581.4 1.9

<581.7

<581.4 2.0

<581.8

<581.4 2.1

<581.8

<581.5 2.2

<581.8

<581.5 2.3

<581.9

<581.5 2.4

<581.9

<581.5 2.5

<582.0

<581.6 2.6

<582.0

<581.6 2.7

<582.0

<581.6 2.8

<582.1

<581.6 2.9

<582.1

<581.6 3.0

<582.1

<581.7 3.1

<582.2

<581.7 3.2

<582.2

<581.7 3.3

<582.3

<581.7 3.4

<582.3

<581.7 3.5

<582.3

<581.8 3.6

<582.4

<581.8 3.7

<582.4

<581.8 3.8

<582.4

<581.8 3.9

<582.5

<581.9 4.0

<582.5

<581.9 4.1

<582.6

<581.9 4.2

<582.6

<581.9 4.3

<582.6

<581.9 4.4

<582.7

<582.0 4.5

<582.7

<582.0 4.6

<582.7

<582.0 4.7

<582.8

<582.0 4.8

<582.8

<582.1 4.9

<582.9

<582.1 5.0

<582.9

<582.1