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Site - Core Operating Limits Report (COLR)
	ML12319A478
Person / Time
Site:	Oconee
Issue date:	11/12/2012
From:	Gillespie T; Duke Energy Corp
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	ONEI-0400-20, Rev. 33
	Download: ML12319A478 (36)
	v • d • e

It PDuke UlEnergy T. PRESTON GILLESPIE, Jr.

Vice President Oconee Nuclear Station Duke Energy ONO0 VP / 7800 Rochester Hwy.

Seneca, SC 29672 864-873-4478 864-873-4208 fax T. Gillespie@duke-energy. corn November 12, 2012 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)

Attached, pursuant to Oconee Technical Specification 5.6.5.d, is an information copy of a revision to the Core Operating Limits Report for Oconee Unit 1, Cycle 28, ONEI-0400-50, Revision 33.

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

Sincerely, T.reston Gillespie, Jr.

Vice President Oconee Nuclear Station Attachment www. duke-energy. corn

U.S. Nuclear Regulatory Commission November 12, 2012 Page 2 xc w/att:

Victor McCree, Regional Administrator U.S. Nuclear Regulatory Commission, Region II Marquis One Tower 245 Peachtree Center Ave., NE, Suite 1200 Atlanta, GA 30303-1257 John Boska (By electronic mail only)

U.S. Nuclear Regulatory Commission One White Flint North, M/S O-8G9A 11555 Rockville Pike Rockville, MD 20852-2746 Senior Resident Inspector Oconee Nuclear Site

PRIORITY SuperRush

1) 00813 DOC MGMT EC04T ORIGIN

3) 06700 ONS MANUAL MASTER FIL

4) 06937 R R ST CLAIRECO8G DISPOSITION OF THE ORIGINAL DOCUMENT WILL BE TO THE TRANSMITTAL SIGNATURE UNLESS RECIPIENT IS OTHERWISE IDENTIFIED BELOW.

AL.

DON03RC Duke.EneIrgy E ON03DM DOCUMENT TRANSMITTAL FORM Date:

10/03/12 Document TransmIttal #:

DUK122770024 QA CONDITION

Yes E] No OTHER ACKNOWLEDGEMENT REQUIRED

-- Yes IF QA OR OTHER ACKNOWLEDGEMENT REQUIRED, PLEASE ACKNOWLEDGE RECEIPT BY RETURNING THIS FORM TO:

REFERENCE NUCLEAR GENERAL OFFICE OCONEE NUCLEAR STATION RECORD RETENTION: 421734 OCONEE 1 CYCLE 28 CORE OPERATING LIMITS REPORT Page 1 of 1 Duke Energy P.O. Box 1006 Energy Center EC04T Charlotte, N.C.

28201-1006 Redd By IS Date I

I -

DOCUMENT NO QA COND REV #1 DATE DISTR CODE I

2

'3 4

5 6

7 8

9 10 11 12 113 114 115 jTOTAL ONEI-0400-050 1

033 10/03/12

NOMD-27 X

vi vi V1 3

REMARKS:

DUKE DOCUMENTS CREATED UNDER EDM-501 ARE EXCLUDED FROM THE EDM-601 PROCESS PER NSD-301, SECTION 2.4. THEREFORE, THE EXEMPTION CODE OR PIP NUMBER REQUIRED BY EDM-601 IS NOT REQUIRED FOR THIS DOCUMENT.

DAVID A BAXTER VICE PRESIDENT NUCLEAR ENGINEERING BY:

L D MCCLAIN LDM/JAD ECO8G

ýPag1of3 Duke Energy, oConee*&- COy28 QA Conditin I

Date, Date:/4 ORBy:M.,. Haniridnk-Aowc!r,

÷ Approved 8y RJ~. $t.Olair ~V~#I~4~ 1~A

Document No. / Rev. ONEI-0400-50 Rev. 33 Date October 2012 Page No.

Page 2 of 33 INSPECTION OF ENGINEERING INSTRUCTIONS Inspection Waived By-R.R St. Clair (Sponsor)

Date:

/a-2-/2 CATAWBA Inspection Waived MCE (Mechanical & Civil)

[J Inspected By/Date:

RES (Electrical Only)

El Inspected By/Date:

RES (Reactor)

[E Inspected By/Date:

MOD El Inspected By/Date:

Other (

)

El Inspected By/Date:

OCONEE Inspection Waived MCE (Mechanical & Civil) 9 Inspected By/Date:

RES (Electrical Only)

Inspected By/Date:

RES (Reactor)

Inspected By/Date:

MOD Inspected By/Date:

Other (

)

Inspected By/Date:

MCGUIRE Inspection Waived MCE (Mechanical & Civil)

El Inspected By/Date:

RES (Electrical Only)

El Inspected By/Date:

RES (Reactor)

El Inspected By/Date:

MOD El Inspected By/Date:

Other (

)

El Inspected By/Date:

ONEI-0400-50 Rev 33 Page 3 of 33 Oconee 1 Cycle 28 Core Operating Limits Report Insertion Sheet for Revision 33 This revision is not valid until the end of operation for Oconee 1 Cycle 27.

Remove these Revision 32 pages Insert these Revision 33 pages 1 -33 1-33 Revision Log Effective Pages Pages Pages Total Effective Revision Date Revised Added Deleted Pages Oconee I Cycle 28 revisions below I

33 Oct 2012 1-33 33 lOconee 1 Cycle 27 revisions below I

32 Mar 2011 1-33 33

,Oconee 1 Cycle 26 revisions below 31 Nov 2009 1-33 33 30 Nov 2009 1-33 33 29 Nov 2009 1-33 33 28 Sep 2009 1-33 33 Oconee 1 Cycle 25 revisions below "I

27 Apr2008 1-33 33 Oconee I Cycle 24 revisions below I

26 Oct 2006 1-33 33 l0conee 1 Cycle 23 revisions below 1 25 Apr2005 1-33 33

ONEI-0400-50 Rev 33 Page 4 of 33 Oconee I Cycle 28 1.0 Error Adjusted Core Operating Limits The Core Operating Limits Report for OIC28 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 identified in References 1 through 11. The RPS protective limits and maximum allowable setpoints are documented in References 12 through 14. These limits are validated for use in OIC28 by References 15 through 17. The 01C28 analyses assume a design flow of 108.5% of 88,000 gpm per RCS pump, 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 O1C28 reload core.

1.1 References

1. Oconee Nuclear Design Methodology Using CASMO-4 / SIMULATE-3, DPC-NE-1 006-PA, NRC SE dated August 2, 2011.

2. Oconee Nuclear Station Reload Design Methodology II, DPC-NE-1 002-A, NRC SE dated July 21, 2011.

3. Oconee Nuclear Station Reload Design Methodology, NFS-1001-A, NRC SE dated July 21, 2011.

4. ONS Core Thermal-Hydraulic Methodology Using VIPRE-01, DPC-NE-2003-PA, NRC SE dated July 21, 2011.

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

6. Fuel Mechanical Reload Analysis Methodology Using TACO3 and GDTACO, DPC-NE-2008-PA, NRC SE dated July 21, 2011.

7. UFSAR Chapter 15 Transient Analysis Methodology, DPC-NE-3005-PA, NRC SE dated July 21, 2011.

8. Thermal Hydraulic Transient Analysis Methodology, DPC-NE-3000-PA, NRC SE dated July 21, 2011.

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

10. BAW-10164-PA, Rev. 4 and 6, RELAP5/MOD2-B&W - An Advanced Computer Program for Light Water Reactor LOCA and Non-LOCA Transient Analysis, SERs dated April 9, 2002 and June 25, 2007, respectively.

11. BAW-10227-PA, Evaluation of Advanced Cladding and Structural Material (M5) in PWR Reactor Fuel, Rev. 1, June 2003 (NRC SERto BAW-10186-PA dated June 18, 2003).

12. Digital RPS RCS Pressure & Temperature Trip Function Uncertainties and Variable Low RCS Pressure Safety Limit, OSC-8828, Revision 3, October 2010.

13. Power Imbalance Safety Limits and Tech Spec Setpoints Using Error Adjusted Flux-Flow Ratio of 1.094, OSC-5604, Revision 4, April 2011.

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

15. 01C28 Maneuvering Analysis, OSC-10606, Revision 1, October 2012.

16. O1C28 Specific DNB Analysis, OSC-10694, Revision 0, May 2012.

17. 01C28 Reload Safety Evaluation, OSC-1 0728, Revision 0, September 2012.

ONEI-0400-50 Rev 33 Page 5 of 33 Oconee 1 Cycle 28 Miscellaneous Setpoints BWST boron concentration shall be greater than 2500 ppm and less than 3000 ppm.

Referred to by TS 3.5.4.

Spent fuel pool boron concentration shall be greater than 2500 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 2300 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 and less than 3000 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 tip /°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 2: 2125 psig 3 RCP:

measured hot leg pressure 2! 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, OF 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 33 Page 6 of 33 Oconee 1 Cycle 28 EFPD 0 to 641 641 to EOC Core Power Level, %FP Full Incore Out of Core Backup Incore Steady State Operating Band Rod Index APSR %WD Min Max Min Max 292 +/- 5 300 30 40 292 +/- 5 300 100 100 Quadrant Power Tilt Setpoints Steady State Transient 30-100 0-30 30-100 0-30 3.50 7.61 7.11 9.40 2.35 6.09 5.63 7.72 2.25 3.87 3.63 4.81 Referred to by TS 3.2.3 Maximum 0 - 100 16.55 14.22 10.07 Correlation Slope (CS) 1.15 Referred to by TS 3.3.1 (SR 3.3.1.3).

ONEI-0400-50 Rev 33 Page 7 of 33 Oconee I Cycle 28 Variable Low RCS Pressure RPS Setpoints Referred to by TS 3.3.1 2400 P = 2355 psig T=618 F 2300 2200 CL S2100 Acceptable U)

Operation P=11.14*Tout-4706 00 2000 0

Unacceptable 1900 Operation P

1800 psig 1800 T=584 F 1700 540 560 580 600 620 640 Reactor Coolant Outlet Temperature, OF

ONEI-0400-50 Rev 33 Page 8 of 33 Oconee I Cycle 28 RPS Power Imbalance Setpoints 4 Pumps 0/0FP 0.0 90.4 107.6 107.9 90:4 0.0 0.0 63.1 80.6 80.6 63.1 0.0

% Imbalance

-33.0

-14.4 14.4 33.0 33,0

-33.0

-14.4 14.4 33.0 33.0 3 Pumps Maximum Allowable RPS Power Imbaiance Limits 4 Pumps 3 Pumps

%FP 0.0, 90.0 Pmax =>

109.4 PmAX =>

109.4 90.0 0.0 0.0 62.3 Pmax =>

81.7 Pmax =>

81.7

,62*.3, 0.0

% Imbalance

-35.0

-14.4 14.4 35.0 35.0

-35.0

-14.4 14.4 35.0 35.0

ONEI-0400-50 Rev 33 Page 9 of 33 Oconee'l Cycle'28 Operational Power Imbalance Setpoints Full 1Backup Out of

%FP Incore Incore Core 4 Pumps 0.0

-28.0

-27.8

-28.0.

80.0

-28.0

-27.8

-28.0 90.0

-28.0

-27.8

-28.0 100.0

-17.8

-17.8 102.0

-15.7

-15.7,.

102.0 15.7 15.7 15.7 100.0 17.8 17.8 17.8 90.0 28.0 28.0 28.0 80.0 28.0 28.0 28.0 0.0 28.0 28.0 28.0 3 Pump*s 0.0

-28.0

-27.8

-28.0 63.1

-28.0 28.0 63.2

-27.8 77.0

-13.2

-13.2 77.0 13.2 13.2 13.2 63.1 28.0 63.1 28.0 28.0 0.0 28.0 28.0 28.0

ONEI-0400-50 Rev 33

,Page 10 of 33 Oconee I Cycle 28 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 89.0 88.0 87.0 86.0 85.0 84.0 83.0 82.0 81.0 80.0 0.0

-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 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 33.0 33.0 33.0 33.0 33.0 33.0

-15.7

-16.7

-17.8

-18.8

-19.8

-20.9

-21.9

-22.9

-23.9

-24.9

-26.0

-27.0

-27.6

-28.0

-28.0 15.7 16.7 17.8 18.8 19.8 20.9 21.9 22.9 23.9 24.9 26.0 27.0 27.6 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0 28.0

-15.7

-16.7

-17.8

-18.8

-19.8

-20.9

-21.9

-22.9

-23.9

-24.9

-26.0

-27.0

-27.6

-28.0

-28.0 15.7 16.7 17.8 18.8 19.8 20.9 21.9 22.9 23.9 24.9 26.0 27.0 27,.6 28.0 28.0 28.0 28.0 28.0 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 33 Page 11 of 33 Oconee 1 Cycle 28 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 62.0 61.0 60.0 0.0

-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 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

-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 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

-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 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

% FP RPS Trip Full Incore Alarm Out of Core Alarm ONEI-0400-50 Rev 33 Page 12 of 33 Oconee 1 Cycle 28 RPS Power Imbalance Setpoints Referred to by TS 3.3.1 Thermal Power Level, %FP 120.0

(-33.0,90.4)

(-33.0,63.1) 40.00

-30.00

-20.00

-10.00 0.00 10.00 20.00 30.00 Percent Power Imbalance 40.00

0 Oconee I Cycle 28 ONEI-0400-50 Rev 33 Imbalance Setpoints for 4 Pump Operation, BOC to EOC Page 13 of 33 4-0~

t-110.0 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 IRPS Trip Setpoint Incore & Outcore Alarm RPS Trip Setpoint 0.0 &-i

-40

-35

-30

-25

-20

-15

-10

-5 0

5 Percent Axial Imbalance 10 15 20 25 30 35 40

Oconee 1 Cycle 28 ONEI-0400-50 Rev 33 Imbalance Setpoints for 3 Pump Operation, BOC to EOC Page 14 of 33 110 100 90 80 RPS Trip Setpoint RPS Trip Setpoint 70 a) 10 6

70 U-4-

0 ~50 40 30 20 10 Incore & Outcore Alarm 0

-40

-35

-30

-25

-20

-15

-10

-5 0

5 10 15 20 25 30 35 40 Percent Axial Itnbalahce

ONEI-0400-50 Rev 33 Page 15 of 33 Oconee 1 Cycle 28 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 80.0 241.5 262.3 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 0.0 237.5 234.8 201.5 195.2 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 33 Page 16 of 33 Oconee I Cycle 28 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 I 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 28 Rod Index Setpoints 4 Pump Operation, No Inoperable Rods, BOC to EOC ONEI-0400-50 Rev 33 Page 17 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP5 CRGP6 CRGP 7 CRGP5 CRGP6 CRGP7 102 100 99.8 24.8 100 100 63.5 101 100 99.0 24.0 100 100 62.5 100 100 98.2 23.2 100 100 61.5 99 100 97.5 22.5 100 100 60.5 98 100 96.7 21.7 100 100 59.5 97 100 95.9 20.9 100 100 58.5 96 100 95.2 20.2 100 100 57.5 95 100 94.4 19.4 100 100 56.5 94 100 93.6 18.6 100 100 55.5 93 100 92.9 17.9 100 100 54.5 92 100 92.1 17.1 100 100 53.5 91 100 91.3 16.3 100 100 52.5 90 100 90.6 15.6 100 100 51.5 89 100 89.8 14.8 100 100 50.5 88 100 89.0 14.0 100 100 49.5 87 100 88.2 13.2 100 100 48.5 86 100 87.5 12.5 100 100 47.5.

85 100 86.7 11.7 100 100 46.5 84 100 85.9 10.9 100 100 45.5 83 100 85.2 10.2 100 100 44.5 82 100 84.4 9.4 100 100 43.5 81 100 83.6 8.6 100 100 42.5 80 100 82.9 7.9 100 100 41.5 79 100 82.1 7.1 100 100 40.2 78 100 81.3 6.3 100 100 38.8 77 100 80.6 5.6 100 100 37.5 76 100 79.8 4.8 100 100 36.2 75 100 79.0 4.0 100 100 34.8 74 100 78.2 3.2 100 100 33.5 73 100 77.5 2.5 100 100 32.2 72 100 76.7 1.7 100 100 30.8 71 100 75.9 0.9 100 100 29.5 70 100 75.2 0.2 100 100 28.2 69.8 100 75.0 0

100 100 27.9 69 100 73.8 0

100 100 26.8 68 100 72.3 0

100 100 25.5 67.6 100 71.7 0

100 100 25.0 67 100 70.7 0

100 99.6 24.6 66 100 69.2 0

100 98.9 23.9 65 100 67.7 0

100 98.2 23.2 64 100 66.1 0

100 97.6 22.6 63 100 64.6 0

100 96.9 21.9 62 100 63.0 0

100 96.2 21.2 61 100 61.5 0

100 95.6 20.6 60 100 60.0 0

100 94.9 19.9 59 100 58.4 0

100 94.2 19.2 58 100 56.9 0

100 93.6 18.6 57 100 55.3 0

100 92.9 17.9 56 100 53.8 0

100 92.2 17.2 55 100 52.3 0

100 91.6 16.6 54 100 50.7 0

100 90.9 15.9 53 100 49.2 0

100 90.2 15.2 52 100 47.7 0

100 89.6 14.6 51 100 46.1 0

100 88.9 13.9 50 100 44.6 0

100 88.2 13.2

.11.

1 1

II J.

.5.

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 Shutdown Margin Setpoint Operational Alarm Setpoint

Oconee 1 Cycle 28 Rod Index Setpoints 4 Pump Operation, No Inoperable Rods, BOC to EOC ONEI-0400-50 Rev 33 Page 18 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 49 100 43.0 0

100 86.7 11.7 48 100 41.5 0

100 85.1 10.1 47 100 39.6 0

100 83.5 8.5 46 100 37.8 0

100 82.0 7.0 45 100 35.9 0

100 80.4 5.4 44 100 34.1 0

100 78.8 3.8 43 100 32.2 0

100 77.2 2.2 42 100 30.4 0

100 75.7 0.7 41.6 100 29.6 0

100 75.0 0

41 100 28.5 0

100 73.2 0

40 100 26.6 0

100 70.1 0

39.1 100 25.0 0

100 67.3 0

39 99.9 24.9 0

100 66.9 0

38 99.0 24.0 0

100 63.8 0

37 98.0 23.0 0

100 60.6 0

36 97.1 22.1 0

100 57.5 0

35 96.2 21.2 0

100 54.3 0

34 95.2 20.2 0

100 51.2 0

33 94.3 19.3 0

100 48.1 0

32 93.4 18.4 0

100 44.9 0

31 92.5 17.5 0

100 41.8 0

30 91.5 16.5 0

100 38.6 0

29 90.6 15.6 0

100 35.5 0

28 89.7 14.7 0

100 32.4 0

27 88.8 13.8 0

100 29.2 0

26 87.8 12.8 0

100 26.1 0

25.7 87.5 12.5 0

100 25.0 0

25 86.9 11.9 0

99.0 24.0 0

24 86.0 11.0 0

97.4 22.4 0

23 85.0 10.0 0

95.8 20.8 0

22 84.1 9.1 0

94.2 19.2 0

21 83.2 8.2 0

92.7 17.7 0

20 82.2 7.2 0

91.1 16.1 0

19 81.3 6.3 0

89.5 14.5 0

18 80.4 5.4 0

88.0 13.0 0

17 79.5 4.5 0

86.4 11.4 0

16 78.5 3.5 0

84.8 9.8 0

15 77.6 2.6 0

83.2 8.2 0

14 76.7 1.7 0

79.5 4.5 0

13 75.8 0.8 0

75.8 0.8 0

12.8 75.0 0

0 75.0 0

0 12 69.0 0

0 69.0 0

0 11 61.5 0

0 61.5 0

0 10 54.0 0

0 54.0 0

0 9

46.5 0

0 46.5 0

0 8

39.0 0

0 39.0 0

0 7

31.5 0

0 31.5 0

0 6

24.0 0

0 24.0 0

0 5

16.5 0

0 16.5 0

0 4

9.0 0

0 9.0 0

0 3

1.5 0

0 1.5 0

0 2.8 0

0 0

0 2

0 0

1 0

0 0

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

Oconee I Cycle 28 Rod Index Setpoints 3 Pump Operation, No Inoperable Rods, BOC to EOC ONEI-0400-50 Rev 33 Page 19 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 77 100 100 27.4 100 100 37.5 76.2 100 100 25.0 100 100 36.4 76 100 99.7 24.7 100 100 36.1 75 100 98.2 23.2 100 100 34.8 74 100 96.8 21.8 100 100 33.5 73 100 95.3 20.3 100 100 32.1 72 100 93.8 18.8 100 100 30.8 71 100 92.3 17.3 100 100 29.5 70 100 90.8 15.8 100 100 28.1 69 100 89.4 14.4 100 100 26.8 68 100 87.9 12.9 100 100 25.5 67.6 100 87.4 12.4 100 100 25.0 67 100 86.4 11.4 100 99.6 24.6 66 100 84.9 9.9 100 98.9 23.9 65 100 83.4 8.4 100 98.2 23.2 64 100 82.0 7.0 100 97.6 22.6 63 100 80.5 5.5 100 96.9 21.9 62 100 79.0 4.0 100 96.2 21.2 61 100 77.5 2.5 100 95.6 20.6 60 100 76.0 1.0 100 94.9 19.9 59.3 100 75.0 0

100 94.4 19.4 59 100 74.1 0

100 94.2 19.2 58 100 71.1 0

100 93.6 18.6 57 100 68.2 0

100 92.9 17.9 56 100 65.2 0

100 92.2 17.2 55 100 62.2 0

100 91.6 16.6 54 100 59.3 0

100 90.9 15.9 53 100 56.3 0

100 90.2 15.2 52 100 53.4 0

100 89.6 14.6 51 100 50.4 0

100 88.9 13.9 50 100 47.4 0

100 88.2 13.2 49 100 44.5 0

100 86.7 11.7 48 100 41.5 0

100 85.1 10.1 47 100 39.6 0

100 83.5 8.5 46 100 37.8 0

100 82.0 7.0 45 100 35.9 0

100 80.4 5.4 44 100 34.1 0

100 78.8 3.8 43 100 32.2 0

100 77.2 2.2 42 100 30.4 0

100 75.7 0.7 41.6 100 29.6 0

100 75.0 0

41 100 28.5 0

100 73.2 0

40 100 26.6 0

100 70.1 0

39.1 100 25.0 0

100 67.3 0

39 99.9 24.9 0

100 66.9 0

38 99 24.0 0

100 63.8 0

37 98 23.0 0

100 60.6 0

36 97.1 22.1 0

100 57.5 0

35 96.2 21.2 0

100 54.3 0

34 95.2 20.2 0

100 51.2 0

33 94.3 19.3 0

100 48.1 0

32 93.4 18.4 0

100 44.9 0

31 92.5 17.5 0

100 41.8 0

30 91.5 16.5 0

100 38.6 0

29 90.6 15.6 0

100 35.5 0

28 89.7 14.7 0

100 32.4 0

% FP CRGP 5 CRGP6 CRGP7 CRGP5 CRGP6 CRGP7 Shutdown Margin Setpoint Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

Continued on next page.

Oconee 1 Cycle 28 Rod Index Setpoints 3 Pump Operation, No Inoperable Rods, BOC to EOC ONEI-0400-50 Rev 33 Page 20 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 27 88.8 13.8 0

100 29.2 0

26 87.8 12.8 0

100 26.1 0

25.7 87.5 12.5 0

100 25.0 0

25 86.9 11.9 0

99.0 24.0 0

24 86.0 11.0 0

97.4 22.4 0

23 85.0 10.0 0

95.8 20.8 0

22 84.1 9.1 0

94.2 19.2 0

21 83.2 8.2 0

92.7 17.7 0

20 82.2 7.2 0

91.1 16.1 0

19 81.3 6.3 0

89.5 14.5 0

18 80.4 5.4 0

88.0 13.0 0

17 79.5 4.5 0

86.4 11.4 0

16 78.5 3.5 0

84.8 9.8 0

15 77.6 2.6 0

83.2 8.2 0

14 76.7 1.7 0

79.5 4.5 0

13 75.8 0.8 0

75.8 0.8 0

12.8 75.0 0

0 75.0 0

0 12 69.0 0

0 69.0 0

0 11 61.5 0

0 61.5 0

0 10 54.0 0

0 54.0 0

0 9

46.5 0

0 46.5 0

0 8

39.0 0

0 39.0 0

0 7

31.5 0

0 31.5 0

0 6

24.0 0

0 24.0 0

0 5

16.5 0

0 16.5 0

0 4

9.0 0

0 9.0 0

0 3

1.5 0

0 1.5 0

0 2.8 0

0 0

0 2

0 0

1 0

0 0

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP6 CRGP7 Shutdown Margin Setpoint Operational Alarm Setpoint RI = 300 is withdrawal limit at all power levels.

Oconee 1 Cycle 28 Rod Index Setpoints 4 Pump Operation, 1 Inoperable Rod, BOC toEOC ONEI-0400-50 Rev 33 Page 21 of 33 Shutdown Margin Setpolnt Operational Alarm Setpoint

% FP CRGP5 CRGP6 CRGP7 CRGP5 CRGP6 CRGP7 102 100 100 83.4 100 100 83.4 101 100 100 82.5 100 100 82.5 100 100 100 81.5 100 100 81.5 99 100 100 80.5 100 100 80.5 98 100 100 79.6 100 100 79.6 97 100 100 78.6 100 100 78.6 96 100 100 77.7 100 100 77.7 95 100 100 76.7 100 100 76.7 94 100 100 75.7 100 100 75.7 93 100 100 74.8 100 100 74.8 92 100 100 73.8 100 100 73.8 91 100 100 72.8 100 100 72.9 90 100 100 71.9 100 100 71.9 89 100 100 70.9 100 100 70.9 88 100 100 70.0 100 100 70.0 87 100 100 69.0 100 100 69.0 86 100 100 68.0 100 100 68.1 85 100 100 67.1 100 100 67.1 84 100 100 66.1 100 100 66.1 83 100 100 65.2 100 100 65.2 82 100 100 64.2 100 100 64.2 81 100 100 63.2 100 100 63.3 80 100 100 62.3 100 100 62.3 79 100 100 61.3 100 100 61.3 78 100 100 60.3 100 100 60.4 77 100 100 59.4 100 100 59.4 76 100 100 58.4 100 100 58.4 75 100 100 57.5 100 100 57.5 74 100 100 56.5 100 100 56.5 73 100 100 55.5 100 100 55.6 72 100 100 54.6 100 100 54.6 71 100 100 53.6 100 100 53.6 70 100 100 52.7 100 100 52.7 69 100 100 51.7 100 100 51.7 68 100 100 50.7 100 100 50.7 67 100 100 49.8 100 100 49.8 66 100 100 48.8 100 100 48.8 65 100 100 47.8 100 100 47.8 64 100 100 46.9 100 100 46.9 63 100 100 45.9 100 100 45.9 62 100 100 45.0 100 100 45.0 61 100 100 44.0 100 100 44.0 60 100 100 43.0 100 100 43.0 59 100 100 42.1 100 100 42.1 58 100 100 41.1 100 100 41.1 57 100 100 40.2 100 100 40.2 56 100 100 39.2 100 100 39.2 55 100 100 38.2 100 100 38.2 54 100 100 37.3 100 100 37.3 53 100 100 36.3 100 100 36.3 52 100 100 35.3 100 100 35.3 51 100 100 34.4 100 100 34.4 50 100 100 33.4 100 100 33.4 49 100 100 32.5 100 100 32.5 48 100 100 31.5 100 100 31.5

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

Continued on next page.

Oconee 1 Cycle 28 Rod Index Setpoints 4 Pump Operation, I Inoperable Rod, BOC to EOC ONEI-0400-50 Rev 33 Page 22 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 47 100 100 29.5 100 100 29.5 46 100 100 27.5 100 100 27.5 45 100 100 25.5 100 100 25.5 44.8 100 100 125.0 100 100 25.0 44 100 99.2 24.2 100 99.2 24.2 43 100 98.2 23.2 100 98.2 23.2 42 100 97.2 22.2 100 97.2 22.2 41 100 96.2 21.2 100 96.2 21.2 40 100 95.2 20.2 100 95.2 20.2 39 100 94.2 19.2 100 94.2 19.2 38 100 93.2 18.2 100 93.2 18.2 37 100 92.2 17.2 100 92.2 17.2 36 100 91.2 16.2 100 91.2 16.2 35 100 90.2 15.2 100 90.2 15.2 34 100 89.2 14.2 100 89.2 14.2 33 100 88.2 13.2 100 88.2 13.2 32 100 87.2 12.2 100 87.2 12.2 31 100 86.2 11.2 100 86.2 11.2 30 100 85.2 10.2 100 85.2 10.2 29 100 84.2 9.2 100 84.2 9.2 28 100 83.2 8.2 100 83.2 8.2 27 100 82.2 7.2 100 82.2 7.2 26 100 81.2 6.2 100 81.2 6.2 25 100 80.2 5.2 100 80.2 5.2 24 100 79.2 4.2 100 79.2 4.2 23 100 78.2 3.2 100 78.2 3.2 22 100 77.2 2.2 100 77.2 2.2 21 100 76.2 1.2 100 76.2 1.2 20 100 75.2 0.2 100 75.2 0.2 19.8 100 75.0 0

100 75.0 0

19 100 73.5 0

100 73.5 0

18 100 71.5 0

100 71.5 0

17 100 69.5 0

100 69.5 0

16 100 67.5 0

100 67.5 0

15 100 65.5 0

100 65.5 0

14 100 63.5 0

100 63.5 0

13 100 61.5 0

100 61.5 0

12 100 53.0 0

100 53.0 0

11 100 44.5 0

100 44.5 0

10 100 36.0 0

100 36.0 0

9 100 27.5 0

100 27.5 0

8.7 100 25.0 0

100 25.0 0

8 97.0 22.0 0

97.0 22.0 0

7 92.8 17.8 0

92.8 17.8 0

6 88.5 13.5 0

88.5 13.5 0

5 84.2 9.2 0

84.2 9.2 0

4 80.0 5.0 0

80.0 5.0 0

3 75.8 0.8 0

75.8 0.8 0

2.8 75 0

0 75 0

0 2

68 0

0 68 0

0 1

59.5 0

0 59.5 0

0 0

51 0

0 51 0

0

% FP CRGP 5 CRGP 6 CRGP 7 CRGP5 I CRGP6 I CRGP7 CRGP 6 Shutdown Margin Setpoint Operational Alarm Setpoint

Oconee I Cycle 28 Rod Index Setpoints 3 Pump Operation, 1 Inoperable Rod, BOC to EOC ONEI-0400-50 Rev 33 Page 23 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

%FP CRGP 5 CRGP 6 CRGP7 CRGP 5 CRGP 6 CRGP 7 77 100 100 85.2 100 100 85.2 76 100 100 83.4 100 100 83.4 75 100 100 81.5 100 100 81.5 74 100 100 79.6 100 100 79.6 73 100 100 77.8 100 100 77.8 72 100 100 75.9 100 100 75.9 71 100 100 74.1 100 100 74.1 70 100 100 72.2 100 100 72.2 69 100 100 70.4 100 100 70.4 68 100 100 68.5 100 100 68.5 67 100 100 66.7 100 100 66.7 66 100 100 64.8 100 100 64.8 65 100 100 63.0 100 100 63.0 64 100 100 61.1 100 100 61.1 63 100 100 59.3 100 100 59.3 62 100 100 57.4 100 100 57.4 61 100 100 55.6 100 100 55.6 60 100 100 53.7 100 100 53.7 59 100 100 51.9 100 100 51.9 58 100 100 50.0 100 100 50.0 57 100 100 48.2 100 100 48.2 56 100 100 46.3 100 100 46.3 55 100 100 44.5 100 100 44.5 54 100 100 42.6 100 100 42.6 53 100 100 40.8 100 100 40.8 52 100 100 38.9 100 100 38.9 51 100 100 37.1 100 100 37.1 50 100 100 35.2 100 100 35.2 49 100 100 33.4 100 100 33.4 48 100 100 31.5 100 100 31.5 47 100 100 29.5 100 100 29.5 46 100 100 27.5 100 100 27.5 45 100 100 25.5 100 100 25.5 44.8 100 100 25.0 100 100 25.0 44 100 99.2 24.2 100 99.2 24.2 43 100 98.2 23.2 100 98.2 23.2 42 100 97.2 22.2 100 97.2 22.2 41 100 96.2 21.2 100 96.2 21.2 40 100 95.2 20.2 100 95.2 20.2 39 100 94.2 19.2 100 94.2 19.2 38 100 93.2 18.2 100 93.2 18.2 37 100 92.2 17.2 100 92.2 17.2 36 100 91.2 16.2 100 91.2 16.2 35 100 90.2 15.2 100 90.2 15.2 34 100 89.2 14.2 100 89.2 14.2 33 100 88.2 13.2 100 88.2 13.2 32 100 87.2 12.2 100 87.2 12.2 31 100 86.2 11.2 100 86.2 11.2 30 100 85.2 10.2 100 85.2 10.2 29 100 84.2 9.2 100 84.2 9.2 28 100 83.2 8.2 100 83.2 8.2 27 100 82.2 7.2 100 82.2 7.2 26 100 81.2 6.2 100 81.2 6.2 25 100 80.2 5.2 100 80.2 5.2 24 100 79.2 4.2 100 79.2 4.2 4-

+

II 4

4

% FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 Shutdown Margin Setpoint Operational Alarm Setpoint

Oconee 1 -Cycle 28 Rod Index Setpoints 3 Pump Operation, I Inoperable Rod, BOC to EOC ONEI-0400-50 Rev 33 Page 24 of 33 Shutdown Margin Setpoint Operational Alarm Setpoint

%FP CRGP 5 CRGP 6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 23 100 78.2 3.2 100 78.2 3.2 22 100 77.2 2.2 100 77.2 2.2 21 100 76.2 1.2 100 76.2 1.2 20 100 75.2 0.2 100 75.2 0.2 19.8 100 75.0 0

100 75.0 0

19 100 73.5 0

100 73.5 0

18 100 71.5 0

100 71.5 0

17 100 69.5 0

100 69.5 0

16 100 67.5 0

100 67.5 0

15 100 65.5 0

100 65.5 0

14 100 63.5 0

100 63.5 0

13 100 61.5 0

100 61.5 0

12 100 53.0 0

100 53.0 0

11 100 44.5 0

100 44.5 0

10 100 36.0 0

100 36.0 0

9 100 27.5 0

100 27.5 0

8.7 100 25.0 0

100 25.0 0

8 97.0 22.0 0

97.0 22.0 0

7 92.8 17.8 0

92.8 17.8 0

6 88.5 13.5 0

88.5 13.5 0

5 84.2 9.2 0

84.2 9.2 0

4 80.0 5.0 0

80.0 5.0 0

3 75.8 0.8 0

75.8 0.8 0

2.8 75.0 0

0 75.0 0

0 2

68 0

0 68 0

0 1

59.5 0

0 59.5 0

0 0

51 0

0 51 0

0 J

I ___________

I ___________ II

___________ 1:

___________ 1

% FP CRGP 5 CRGP6 CRGP 7 CRGP 5 CRGP 6 CRGP 7 Shutdown Margin Setpoint Operational Alarm Setpoint Shutdown Margin Setpoint Operational Alarm Setpoint

.0 I

Oconee 1 Cycle28 I

ONEI-0400-50 Rev 33 Oanad'r 9~fl I2 105 100 95 90 85 80 75 70 65 60 55 0n-50 45 Ir 40 35 30 25 20 15 10 5

0 Jill IIII I Aul I I IMIll JJL it TT lilt 11 11Z If Hill Control Rod Position Setpoints -

-1 Hli

-Till 11 Hill M

IM R,

11 it All fill 11

[AH

]III All Ro 4 PumpFlow I _w Restricted T III LIJIL I

Operation M

fill 111111111 111 lilt I L M IH 111 11 1 III lis t I I A Hit 11 LL I

lilt All LILLHI I III It it I I I I I I All M L

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If All III I 1 11 m ill 11 M

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11 1. 11 111 11 111 1.

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I-AIL ILL.,

I I H i I 1 11 sit 1111 111-. AIL

111H, itffil I Ht +/-ffi it:

Gro-iD 6 25 35 45 55 85 95 T

105 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5

0]

i I

iI Ii 10 10 20 30 40 50 60 70 80 90 100i i 0 I Group 5 I Control Rod Position, % WD 10 20 30 40 50 60 70 80 90 10' Group 7

I Oconee I Cycle 28 I

ONEI-0400-50 Rev 33 Pace 26 of 33 105 100 95 90 85 80 75 70 65 (L

u_

60 ai 55 4.50 40 35 30 25 20 15 10 5

0 f

10 Control Rod Position Setpoints 10 tic Ioperable Rods, 3 Pum Flow 90 85 80 75 70 Unacceptable 65 Operation 60 55 50 45 R estricted Operation 40 35 Acceptable 30 Operation 25 20 15 10 Iu 65 I!

Lill.

11 111 1

1 55 HIM lil 85i95 15 25 35 1

5.

...I I I -

7 5

0 f0 10 20 30 40 50 60 70

-80 90 100 I

1 0 10 20 30 40 50 60 70 80 90 1001 Group 5G Control Rod Position, % WD

0 U

I Oconee I Cycle 28 I

ONEI-0400-50 Rev 33 Paae 27 of 33 10 10 9

9 8

8 7

7 6

LL 6

0O 5 Er 4

4 3

3 2

2 1

1 Control Rod Position Setpoints I5 I

oerable Rod, 4 Pum F~

10

'0 5 Unacceptable 30 Operation

.5 50.......

111

-t b ~.....

t0

'5 30

')5

.'0 5

0 Coto Rodu Poiin6tons.....

iI 5

15 25 35 45 55 65 75 85 95 0.

105 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5

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

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

osto,%W ru lbontrol Rod Position, % WD I Group 7 1

I Oconee 1 Cycle 28 I

ONEI-0400-50 Rev 33 Dan la

')

tf 12' 105 100 95 90 85 80 75 70 65 a.

LL 60 55 n45O 40 35 30 25 20 15 10 5

20 H ill IJIIIII jililli I I I lot 1111ALLIIIIIII 11 11 1 M I I I III

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Control Rod Position Setpoints T

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1 11111 11 11 L

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L It I 1 1111 1 1 L I I H II III 1 111111 1 11 L 1 11 1-H II

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Group 6 5

15 25 3 5 45 55 75 95 10~5 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5

0 10 10 20 30 40 50 60 70 80 90 100 10 10 20 30 40 50 60 70 80 90 1001 SGroup 5 I Group 7 Control Rod Position, % WD

ONEI-0400-5ORev 33 Page 29 of 33 Oconee 1 Cycle 28 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 I of this COLR identify the sources for the data which follows.

Core Power Level, Quadrant Power Ti Core Outl p

221 2;

2*

%FP 3(

ilt, %

Quadrant Power Tilt Limits Referred to by TS 3.2.3 Steady State 1

)-100 0-30 30-10 5.40 10.00 9.44 ransient 0

0-30 12.00 Maximum 0-100 20.00 Variable Low RCS Pressure Protective Limits Referred to by TS 2.1.1 et Pressure Reactor Coolant Outlet Temperature, °F sia 3 RCS Pumps 4 RCS Pumps 800 581.0 578.3 900 590.0 587.3 000 598.9 596.3 100 607.9 605.2 200 616.9 614.2 300 625.9 623.2

ONEI-0400-50-Rev 33 Page 30 of 33 Oconee 1 Cycle 28 Axial Power Imbalance Protective Limits Referred to by TS 2.1.1 4 Pumps 3 Pumps

%FP 0.0 80.0 90.0 100.0 109.4 109.4 100.0 90.0 80.0 0.0 0.0 62.3 77.0 81.7 81.7 77.0 62.3 0.0

-35.0

-14.4 14.4 35.0 35.0

-35.0

-14.4 14.4 35.0 35.0

-39.5

-28.4 28.4 39.5 39.5 39.5

-39.5

-39.5 39.5 39.5 RPS Operational

ONEI-0400-50 Rev 33 Page 31 of 33 Oconee 1 Cycle 28 Rod Index Limits Referred to by TS 3.2.1 Operational RI Shutdown Margin RI Insertion Limii

%FP Insertion Limit No Inop Rod 1 Inop Rod 4 Pumps 3 Pumps 102 100 90 80

.50 15 5

77 50 15 5

262 260 250 240 200 90 0

236 200 90 0

220 140 75 0

280 230 160 75 280 230 160 75 RI Withdrawal Limit 300 300 300 300 300 300 300 300 300 300 300

ONEI-0400-50 Rev 33 Page 32 of 33 Oconee 1 Cycle 28 LOCA Limits Not for Plant Use Core Elevation LOCA LHR kw/ft Limit Versus Bumup Feet Mk-B-HTP w/0% Gad rods 0 GWd/mtU 34 GWd/mtU 62 GWd/mtU 0

16.9 16.9 12.3 2.506 17.8 17.8 12.3 4.264 17.8 17.8 12.3 6.021 17.8 17.8 12.3 7.779 17.8 17.8

'12.3 9.536 17.3 17.3 12.3 12 16.4 16.4 12.3 Core Elevation LOCA LHR kw/ft Limit Versus Bumup Feet Mk-B-HTP w/2% Gad rods 0 GWdImtU 34 GWd/mtU 62 GWd/mtU 0

16.0 16.0 11.6 2.506 16.9 16.9 11.6 4.264 16.9 16.9 11.6 6.021 16.9 16.9 11.6 7.779 16.9 16.9 11.6 9.536 16.4 16.4 11.6 12 15.5 15.5 11.6 Core Elevation LOCA LHR kw/ft Limit Versus Bumup Feet Mk-B-HTP w/4% Gad rods 0 GWd/mtU 34 GWd/mtU 62 GWd/mtU 0

15.2 15.2 11.1 2.506 16.1 16.1 11.1 4.264 16.1 16.1 11.1 6.021 16.1 16.1 11.1 7.779 16.1 16.1 11.1 9.536 15.7 15.7 11.1 12 14.9 14.9 11.1 Core Elevation LOCA LHR kw/ft Limit Versus Bumup Feet Mk-B-HTP w/6% Gad rods 0 GWd/mtU 34 GWd/mtU 62 GWd/mtU 0

14.8 14.8 10.8 2.506 15.6 15.6 10.8 4.264 15.6 15.6 10.8 6.021 15.6 15.6 10.8 7.779 15.6 15.6 10.8 9.536 15.2 15.2 10.8 12 14.4 14.4 10.8 Core Elevation LOCA LHR kw/ft Limit Versus Bumup Feet Mk-B-HTP w/8% Gad rods 0

2.506 4.264 6.021 7.779 9.536 12 0 GWd/mtU 34 GWd/mtU 62 GWd/mtU 14.3 14.3 10.4 15.1 15.1 10.4 15.1 15.1 10.4 15.1 15.1 10.4 15.1 15.1 10.4 14.7 14.7 10.4 13.9 13.9 10.4

ONEI-0400-50 Rev 33 Page 33 of 33 Oconee 1 Cycle 28 4 RCP Operation - Loop Averge Temp., *F 3 RCP Operation - Loop Average Temp., OF ATcold, 0F Tavg (Analytical)

Tavg (Analytical) 0.1

<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 2.2

<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 Ty8

<582.8

<582.1 4.9

<582.9

<582.1 5.0

<582.9

<582.1

ML12319A478: Difference between revisions

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ML12319A478: Difference between revisions

Latest revision as of 21:00, 11 January 2025

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