ML17325A989

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Submittal of Core Operating Limits Report, Cycle 19
ML17325A989
Person / Time
Site: Millstone Dominion icon.png
Issue date: 11/14/2017
From: Lawrence D
Dominion Nuclear Connecticut
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
17-443
Download: ML17325A989 (41)
v • d • e


Text

Dominion Nuclear Connecticut, Inc.

Rope Ferry Rd., Waterford, CT 06385 Mailing Address: P.O. Box 128 Waterford, CT 06385 NOV 1 4 2017

<lorn.com U. S. Nuclear Regulatory Commission Serial No.17-443 Attention: Document Control Desk NSSL/MLC RO Washington, DC 20555 Docket No. 50-423 License No. NPF-49 DOMINION NUCLEAR CONNECTICUT, INC.

MILLSTONE POWER STATION UNIT 3 CORE OPERATING LIMITS REPORT, CYCLE 19 In accordance with the Millstone Power Station Unit 3 (MPS3) Technical Specifications (TSs), Section 6.9.1.6.d, Dominion Nuclear Connecticut, Inc., hereby submits, as Enclosure 1, the Cycle 19 Core Operating Limits Report (COLR).

The MPS3 COLR has been revised to incorporate the following:

1) Editorial changes to increment the cycle number from 18 to 19 .
2) Changes to Tables 1, 3, 4, 6, 7, and 8 to include Cycle 19 specific information.

The COLR has been incorporated into the MPS3 Technical Requirements Manual.

If you have any questions or require additional information, please contact Jeffry A.

Langan at (860) 444-5544.

r: nee Director, uclear Station Safety and Licensing - Millstone

Enclosures:

(1)

Commitments made in this letter: None.

Serial No.17-443 Docket No. 50-423 Core Operating Limits Report, Cycle 19 Page 2 of 2 cc: U.S. Nuclear Regulatory Commission Region I 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713 R. V. Guzman Senior Project Manager - Millstone Power Station U.S. Nuclear Regulatory Commission One White Flint North, Mail Stop 08 C2 11555 Rockville Pike Rockville, MD 20852-2738 NRG Senior Resident Inspector Millstone Power Station

Serial No.17-443 Docket No. 50-423 ENCLOSURE 1 CORE OPERATING LIMITS REPORT, CYCLE 19 DOMINION NUCLEAR CONNECTICUT, INC.

MILLSTONE POWER STATION UNIT 3

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT CYCLE19 MILLSTONE - UNIT 3 TRMS.1-1 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDJX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table of Contents Section Title 1.0 CORE OPERATING LIMITS REPORT ................................................................................ 8.1-4 2.0 Operating Limits .................................................................................................................. 8.1-4 2.1 Safety Limits (Specification 2.1.1) ............................................................................. 8.1-4 2.2 Limiting Safety System Settings (Specification 2.2.1) ................... ,........................... 8. 1-5 2.3 SHUTDOWN MARGIN - MODES 1 and 2 (Specification 3/4.1.1.1.1) ....................... 8.1-6 2.4 SHUTDOWN MARGIN - MODES 3, 4 and 5 Loops Filled (Specification 314.1.1.1.2)8.1-6 2.5 SHUTDOWN MARGIN - MODE 5 Loops Not Filled (Specification 314.1.1.2) ............ 8.1-6 2.6 Moderator Temperature Coefficient (Specification 3/4.1.1.3) .................................... 8.1-6 2..7 Shutdown Rod Insertion Limit (Specification 3/4.1.3.5) ............................................. 8.1-7 2.8 Control Rod Insertion Limits (Specification 3/4.1.3.6) ................................................ 8.1-7 2.9 AXIAL FLUX DIFFERENCE (Specification 3/4.2.1.1 ) ................................................ 8.1-7 2.10 Heat Flux Hot Channel Factor- Fo(Z) (Specification 3/4.2.2.1) ................................ 8.1-7 2.11 Heat Flux Hot Channel Factor Surveillance - F0 (Z) (Specification 314.2.2. 1.2) ......... 8.1-8 2.12 RCS Total Flow Rate and Nuciear Enthalpy Rise Hot Channel Factor - FNLiH (Specification 314.2.3.1) ............................................................................................. 8.1-9 2.13 DNB Parameters (Specification 3/4.2.5) .................................................................... 8.1-9 2.14 Shutdown Margin Monitor Alarm Setpoint (Specification 3/4.3.5) ........................... 8.1-10 2.15 Refueling Boron Concentration (Specification 3/4.9.1.1 ) ......................................... 8.1-10 3.0 Analytical Methods .... :....................................................................................................... 8.1-37 MILLSTONE - UNIT 3 TRM 8.1-2 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING Lil\t!ITS REPORT, CYCLE 19 List of Figures Title Figure 1 Reactor Core Safety Limit ........................................................................................8.1-11 Figure 2 Required SHUTDOWN MARGIN for MODE 3 ........................................................ 8.1-12 Figure 3 Required SHUTDOWN MARGIN for MODE 4 ........................................................ 8.1-13 Figure 4 Required SHUTDOWN MARGIN for MODE 5 with RCS Loops Filled .................... 8.1-14 Figure 5 Required SHUTDOWN MARGIN for MODE 5 with RCS Loops Not Filled ............. 8.1-15 Figure 6 Control Rod Bank Insertion Limits versus THERMAL POWER. .............................. 8.1-16 Figure 7 AXIAL FLUX DIFFERENCE Limits as a Function of RATED THERMAL POWER.. 8.1-17 Figure 8 K(Z) - Normalized F0 (Z) as a Function of Core Height ........................................... 8.1-18 List of Tables Table Title Table 1 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 -12/+9 AFD at 100% RTP ...... 8.1-19 Table 2 Deleted .................................................................................................................. 8.1-22 Table 3 Part Power (74% RTP, 150 MWD/MTU) RAOC W(Z) Function Millstone Unit 3 - Cycle 19 .................................................................................................... 8.1-23 Table 4 Burnup Penalty for lncore Millstone Unit 3 - Cycle 19* ......................................... 8.1-26 Table 5 Required Normal Operating Space Reductions for F0 (Z) Exceeding Its Non-Equilibrium Limits ..................................................................................................................... 8.1-27 Table 6 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 97% RTP for 1 % Transient F0 Margin Gain+ ............................................................................. 8.1-28 Table 7 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 95% RTP for 2% Transient F0 Margin Gain+ ............................................................................. 8.1-31 Table 8 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 93% RTP for 3% Transient F0 Margin Gain+ ............................................................................. 8.1-34 MILLSTONE - UNIT 3 TRM 8.1-3 LBDCR 17-MP3-007

IBCHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Millstone Unit 3 Cycle 19 CORE OPERATING LIMITS REPORT 1.0 CORE OPERATING LIMITS REPORT This CORE OPERATING LIMITS REPORT (COLR) for Millstone Unit 3 Cycle 19 has been prepared in accordance with the requirements of Technical Specification 6.9.1.6.a.

The Technical Specifications affected by this report are listed below.

2.1.1 Safety Limits 2.2.1 Limiting Safety System Settings 3/4.1.1.1.1 SHUTDOWN MARGIN - MODES 1 and 2 3/4.1.1.1.2 SHUTDOWN MARGIN - MODES 3, 4 and 5 Loops Filled 3/4.1.1.2 SHUTDOWN MARGIN - MODE 5 Loops Not Filled 3/4.1.1.3 Moderator Temperature Coefficient 3/4.1.3.5 Shutdown Rod Insertion Limit 3/4.1.3.6 Control Rod Insertion Limits 3/4.2.1.1 AXIAL FLUX DIFFERENCE 3/4.2.2.1 Heat Flux Hot Channel Factor 3/4.2.3.1 RCS Total Flow Rate and Nuclear Enthalpy Rise Hot Channel Factor 3/4.2.5 DNB Parameters 3/4.3.5 Shutdown Margin Monitor Alarm Setpoint 3/4.9.1.1 REFUELING Boron Concentration 2.0 Operating Limits The cycle-specific parameter limits for the specifications listed in Section 1.0 are presented in the following subsections. These limits have been developed using the NRG-approved methodologies specified in Technical Specification 6.9.1.6.b.

2.1 Safety Limits (Specification 2.1.1) 2.1.1 Reactor Core The combination of THERMAL POWER, Reactor Coolant System highest loop average temperature, and pressurizer pressure shall not exceed the limits shown in Figure 1.

MILLSTONE - UNIT 3 TRM 8.1-4 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 2.2 Limiting Safety System Settings (Specification 2.2.1) 2.2.1 Overtemperature b.T 2.2.1.1 K1 ::;; 1.20 2.2.1.2 K2 ~ 0.025 / °F 2.2.1.3 K3 ~ 0.00113 / psi 2.2.1.4

  • 1:1 ~ 8 seconds 2.2.1.5 1:2 ::;; 3 seconds 2.2.1.6 1:4 ~ 20 seconds 2.2.1.7 1:5 ::;; 4 seconds 2.2.1.8 T' is loop specific indicated Tavg at RATED THERMAL POWER,::;; 587.1 °F 2.2.1.9 P' is nominal pressurizer pressure, ~ 2250 psia 2.2.1.10 f 1 (b.l) is a function of the indicated difference between top and bottom detectors of the power range neutron ion chambers; with nominal gains to be selected based on measured instrument response during plant startup tests calibrations such that:

(1) For qt - qb between -18% and +10%, f1 (b.l) ~ 0, where qt and qb are percent RATED THERMAL POWER in the upper and lower halves of the core, respectively, and qt+ qb is the total THERMAL POWER in percent RATED THERMAL POWER; (2) For each percent that the magnitude of qt - %

exceeds -18%, the b.T Trip Setpoint shall be automatically reduced by ~ 3. 75% of its value at RATED THERMAL POWER.

(3) For each percent that the magnitude of qt - qb exceeds +10%, the b.T Trip Setpoint shall be automatically reduced by~ 2.14% of its value at RATED THERMAL POWER.

MILLSTONE - UNIT 3 TRM 8.1-5 LBDCR 17-MP3-007

1ECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 2.2.2 Overpower .1~.T 2.2.2.1 ~  ::; 1.10 2.2.2.2 Deleted 2.2.2.3 Ke~ 0.0015 / °F when T > T" and Ke::; 0 / °F when T::; T" 2.2.2.4 -r1 ~ 8 seconds 2.2.2.5 -r2 ::; 3 seconds 2.2.2.6 Deleted 2.2.2.7 T" is loop specific indicated Tavg at RATED THERMAL POWER,::; 587.1°F 2.3 SHUTDOWN MARGIN - MODES 1 and 2 (Specification 3/4.1.1.1.1) 2.3.1 The SHUTDOWN MARGIN shall be greater than or equal to 1.3% Ak/k.

2.4 SHUTDOWN MARGIN - MODES 3, 4 and 5 Loops Filled (Specification 314.1.1.1.2) 2.4.1 The SHUTDOWN MARGIN shall be greater than or equal to the limits shown in Figures 2, 3 and 4. 1 2.5 SHUTDOWN MARGIN - MODE 5 Loops Not Filled (Specification 314.1.1.2) 2.5.1 The SHUTDOWN MARGIN shall be greater than or equal to the limits shown in Figure 5 or t_he limits shown in Figure 4 with the chemical and volume control system (CVCS) aligned to preclude reactor coolant system boron concentration reduction. 1 2.6 Moderator Temperature Coefficient (Specification 3/4.1.1.3) 2.6.1 The BOL/AR0/0% - 70% RTP MTC shall be less positive than

+ 0.5 x 1o-4 Ak/k/0 F. Above 70% RTP, the MTC limit is a linear ramp to O Ak/k/°F at 100% RTP.

2.6.2 The EOL/ARO/RTP MTC shall be less negative than

- 5.65 x 1o-4 Ak/k/°F.

1The SHU1DOWN MARGIN requirements in Figures 2, 3, 4 and 5 are based on cycle-specific boron dilu-tion analyses performed by Dominion.

MILLSTONE - UNIT 3 TRM 8.1-6 LBDCR 17-MP3-007

1ECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 2.6.3 The 300 ppm/ARO/RTP MTG should be less negative than or equal to - 4.9 X 1o-4 ~k/k/°F, where: BOL stands for Beginning Of Cycle Life ARO stands for All Rods Out HZP stands for Hot Zero Power EOL stands for End Of Cycle Life RTP stands for RATED THERMAL POWER.

2.7 Shutdown Rod Insertion Limit (Specification 3/4.1.3.5) 2.7.1 The shutdown rods shall be at least 220 steps withdrawn (inclusive).

2.8 Control Rod Insertion Limits (Specification 3/4.1.3.6) 2.8.1 The control rod banks shall be limited in physical insertion as shown in Figure 6, and 2.8.2 Control bank A shall be at least 220 steps withdrawn.

2.9 AXIAL FLUX DIFFERENCE (Specification 3/4.2.1.1) 2.9.1 The AXIAL FLUX DIFFERENCE (AFD) limits are provided in Figure 7.

2.9.2 Deleted 2.9.3 Deleted 2.10 Heat Flux Hot Channel Factor - Fa(Z) (Specification 3/4.2.2.1)

FRTP FoM(Z) ~ i xK(Z) for P > 0.5 FRTP Q

FoM(z) ~ ~xK(Z) for P::;; 0.5 where: p = THERMAL POWER RATED THERMAL POWER 2.10.1 FRTP Q = 2.60.

2.10.2 K(Z) is provided in Figure 8.

MILLSTONE - UNIT 3 TRM 8.1-7 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 2.11 Heat Flux Hot Channel Factor Surveillance - FQ(Z)

(Specification 314.2.2.1.2) where: p = THERMAL POWER RATED THERMAL POWER 2.11.1 FRTP Q = 2.60.

2.11.2 K(Z) is provided in Figure 8.

2.11.3 W(Z) values for RAOC operation are provided in Table 1. The Cycle 19 burn up dependent RAOC W(Z) values are valid over the range of burnup from Oto 21,600 MWD/MTU.

2.11.4 Deleted.

2.11.5 W(Z) values for Part Power operation are provided in Table 3. The Cycle 19 burn up dependent Part Power W(Z) values are valid over the range of burnup from Oto 150 MWD/MTU.

2.11.6 The factors in Table 4 shall be used for surveillance requirement 4.2.2.1.2. A 2% factor shall be used outside of the burn up range shown in Table 4.

2.11.7 The values provided in Table 5 shall be used to reduce the normal operating space for Fo(Z) exceeding its limits.

2.11.8' W(Z) values for RAOC operation for compensatory action at 97%

RTP for 1% Transient F0 Margin Gain are provided in Table 6. The Cycle 19 burnup dependent W(Z) values are valid over a range of burnup from Oto 21,600 MWD/MTU.

2.11.9 W(Z) values for RAOC operation for compensatory action at 95%

RTP for 2% Transient FQ Margin Gain are provided in Table 7. The Cycle 19 burnup dependent W(Z) values are valid over a range of burnup from Oto 21,600 MWD/MTU.

MILLSTONE - UNIT 3 TRM 8.1-8 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 2.11.10 W(Z) values for RAOC operation for compensatory action at 93%

RTP for 3% Transient Fo Margin Gain are provided in Table 8. The Cycle 19 burnup dependent W(Z) values are valid over a range of burnup from Oto 21,600 MWD/MTLJ.

2.12 RCS Total Flow Rate and Nuclear Enthalpy Rise Hot Channel Factor - FNAH (Specification 314.2.3.1) 2.12.1 The RCS Total Flow Rate shall be greater than or equal to 379,200 gpm.

2.12.2 FNAH :::;; FRTPAH X (1 + PFAH X [1 - P])

where: p = -- THERMAL

- - - -POWER----

RATED THERMAL POWER 2.12.2.1 FRTPAH = 1.586 for Robust Fuel Assemblies (RFA) and (RFA-2) 2.12.2.2 PFAH = 0.3 for P < 1.0.

2.13 DNB Parameters (Specification 3/4.2.5)

The following DNB-related parameters shall be maintained within the limits specified below:

2.13.1 Reactor Coolant System Tavg shall be maintained :::;; 593.5°F.

2.13.2 Pressurizer Pressure shall be maintained~ 2204 psia 2 .

2 Limit not applicable during either a THERMAL POWER ramp in excess of 5% of RATED THERMAL POWER per minute or a THERMAL POWER step in excess of 10% of RATED THERMAL POWER.

MILLSTONE - UNIT 3 TRM 8.1-9 LBDCR 17-MP3-007

IBCHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 2.14 Shutdown Margin Monitor Alarm Setpoint (Specification 3/4.3.5) 3 2.14.1 The Shutdown Margin Monitor (SMM) minimum count rate and Alarm Ratio Setting to meet Limiting Condition for Operation (LCO) 3.3.5 shall be as shown below.

Tech. Spec. LCO SMM Alarm Ratio Setting Min. Count Rate (counts/sec) 3.3.5.a 1.50 1.0 1.25 0.6 3.3.5.b.1 1.50 0.50 1.25 0.35 3.3.5.b.2 1.50 0.35 1.25 0.25 The combination of the SMM Alarm Ratio setting and minimum count rate accounts for the time lag between the indicated and actual count rates, as well as other uncertainties.

The specified SMM Alarm Ratio setting ensures that the assumption that an alarm is generated at flux doubling in the Boron Dilution Event analysis remains valid. The count rate is displayed on the SMM.

2.15 Refueling Boron Concentration (Specification 3/4.9.1.1) 2.15.1 The boron concentration of all filled portions of the Reactor Coolant Systerri and the refueling cavity shall be maintained at a boron concentration of greater than or equal to 2600 ppm. 4 3 Section 2.14 is based on cycle-specific boron dilution analyses performed by Dominion.

4 This boron concentration bounds the condition of keff::::; 0.95 (all rods in less the most reactive two rods) and subcriticality (keff::::; 1.0 with all rods out).

MILLSTONE - UNIT 3 TRM 8.1-10 LBDCR 17-MP3-007

IBCHNICAL REQUJREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMlTS REPORT, CYCLE 19 Figure 1-Reactor Core Safety Limit UNACCEPTABLE OPERATION 660 ...... . ..... 2425 PSIA

. . . . 2250 PSIA .... . ..... . ....

640

........... ..... 2000 PSIA . .... \.

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ACCEPTABLE OPERATION 580 560-----------....i---o----------------------------.........----------------

0 0.2 0.4 0.6 0.8 1 1.2 FRACTION OF RATED THERMAL POWER MILLSTONE - UNIT 3 TRM 8.1-11 LBDCR 17-MP3-007

IBC~~ -- 'L REQUIREMENTS MANUAL APPEi\ _8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Figure 2-Required SHUTDOWN MARGIN for MODE 3 4.0 3.5 12oso. 3.ooo I 12soo, 3.ooo I

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10. 1.300 I 1700. 1.300 I 1.0 0.5 0.0 0 500 1000 1500 2000 2500 RCS CRITICAL BORON CONCENTRATION (ppm)

TRM 8.1-12 MILLSTONE - UNIT 3 LBDCR 17-MP3-007

TECHf ---, L REQUIREMENTS MANUAL APPEl\._~8.1 CORE OPERATING LTh1ITS REPORT, CYCLE 19 Figure 3-Required SHUTDOWN MARGIN for MODE 4 6.0 5.5 5.0 11324. 4.500 I 12500. 4.500 I 4.5

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1355, 1.300 I 1.0 0.5 0.0 0 500 1000 1500 2000 2500 RCS CRITICAL BORON CONCENTRATION (ppm)

TRMB.1-13 MILLSTONE - UNIT 3 LBDCR 17-MP3-007

TECID' 'L REQUIREMENTS MANUAL APPEl\ . 8.1 CORE OPERATING LilvllTS REPORT, CYCLE 19 Figure 4-Required SHUTDOWN MARGIN for MODE 5 with RCS Loops Filled i:-'lt,t-------t----.-,...--,if,--------f;-------+--------t o, ,:;,,;;;

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TRM 8.1-14 MILLSTONE - UNIT 3 LBDCR 17-MP3-007

TEcm---- \L REQUlREMENTS MANUAL APPEt . 8.1 _;

CORE OPERATING LIMITS REPORT, CYCLE 19 Figure 5-Required SHUTDOWN MARGIN for MODE 5 with RCS Loops Not Filled 7.0 (2200, 6.150) 6.5 6.0 (1252, 5.523) (2500, 6.150) 5.5

  • -~ 5.0

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(0, 1.300) 1.5 1.0 (355, 1.300) 0.5 0.0 0 500 1000 1500 2000 2500 RCS CRITICAL BORON CONCENTRATION (ppm)

TRM 8.1-15 MILLSTONE - UNIT 3 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Figure 6-Control Rod Bank Insertion Lhnits versus THERMAL POWER 240 123.7%, 220 I 74.1%,220 I 220

/ V 200

/ IControl Bank BI

/

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V

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V 180 I Vr c:: 160 0.0%, 166 I

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I/ 1100.0%' 164 I

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0 I 0 10 20 30 40 50 60 70 80 90 100 RATED THERMAL POWER(%)

MILLSTONE - UNIT 3 TRM 8.1-16 LBDCR 17-MP3-007

JECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Figure 7-AXIAL*FLUX DIFFERENCE Limits as a Function of RATED THERMAL POWER 120 100 1 -12, 100 1 1 9,100 I

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80 _,_

UNACCEPTABLE OPERATION

\ UNACCEPTABLE OPERATION 1--

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J ACCEPT /lBLE OPERATION I-

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-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 Flux Difference,% Delta-I MILLSTONE - UNIT 3 TRM 8.1-17 LBDCR 17-MP3-007

1ECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Figure 8-K(Z) - Normalized F0 (Z) as a Function of Core Height 1.2 1.1 1.0 0.9 -

N

.___, 0.8

~

0 uro 0.7 LL D)

_y C

0.6 ro CD 0....

-0 CD 0.5 N

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0.4 0

z w:z;i Elaration 0.3 1D 0.0 Ft 1D e.o Ft 0.925 12D Ft 0.2 0.1 0.0 0 2 3 4 5 6 7 8 B 10 11 12 Core Elevation, (feet)

MILLSTONE - UNIT 3 TRM 8.1-18 LBDCR 17-MP3-007

TECHNICAL REQUJREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 1 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19

-12/+9 AFD at 100% RTP Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 1 12.0778 1.0000 1.0000 1.0000 1.0000 1.0000 2 11.9101 1.0000 1.0000 1.0000 1.0000 1.0000 3 11.7423 1.0000 1.0000 1.0000 1.0000 1.0000 4 11.5746 1.0000 1.0000 1.0000 1.0000 1.0000 5 11.4068 1.0000 1.0000 1.0000 1.0000 1.0000 6 11.2391 1.0000 1.0000 1.0000 1.0000 1.0000 7 11.0713 1.2540 1.3643 1.3356 f.3198 1.2909 8 10.9036 1.2444 1.3605 1.3342 1.3191 1.2897 9 10.7358 1.2329 1.3641 1.3287 1.3166 1.2860 10 10.5681 1.2189 1.3536 1.3222 1.3112 1.2808 11 10.4003 1.2047 1.3321 1.3132 1.3037 1.2749 12 10.2326 1.1924 1.3120 1.3010 1.2976 1.2679 13 10.0649 1.1822 1.2921 1.2911 1.2912 1.2595 14 9.8971 1.1727 1.2735 1.2817 1.2835 1.2520 15 9.7294 1.1635 1.2586 1.2703 1.2754 1.2474 16 9.5616 1.1564 1.2494 1.2592 1.2685 1.2452 17 9.3939 1.1514 1.2393 1.2477 1.2594 1.2410 18 9.2261 1.1483 1.2222 1.2320 1.2457 1.2323 19 9.0584 1.1475 1.2029 1.2179 1.2311 1.2243 20 8.8906 1.1481 1.1883 1.2076 1.2195 1.2181 I 21 8.7229 1.1529 1.1810 1.2013 1.2124 1.2137 I 22 8.5551 1.1576 1.1745 1.1975 1.2064 1.2142 I 23 8.3874 1.1615 1.1666 1.1938 1.1994 1.2165 I 24 8.2196 1.1647 1.1584 1.1894 1.1917 1.2179 .I 25 8.0519 1.1669 1.1524 1.1891 1.1867 1.2225 I 26 7.8841 1.1680 1.1491 1.1894 1.1824 1.2280 I 27 7.7164 1.1680 1.1478 1.1877 1.1770 1.2309 I 28 7.5486 1.1669 1.1462 1.1847 1.1739 1.2320 I 29 7.3809 1.1647 1.1438 1.1806 1.1713 1.2317 I

  • Distance from bottom of active core (feet)

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-19 LBDCR 17-MP3-007

IBCHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19

\ Table 1 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19

-12/+9 AFD at 100% RTP (Continued)

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 30 7.2131 1.1616 1.1406 1.1752 1.1665 1.2296 31 7.0454 1.1572 1.1363 1.1687 1.1603 1.2260 32 6.8777 1.1529 1.1320 1.1611 1.1527 1.2209 33 6.7099 1.1496 1.1288 1.1525 1.1439 1.2143 34 6.5422 1.1461 1.1253 1.1430 1.1353 1.2062 35 6.3744 1.1417 1.1212 1.1329 1.1282 1.1969 36 6.2067 1.1365 1.1164 1.1222 1.1227 1.1867 37 6.0389 1.1306 1.1106 1.1100 1.1161 1.1749 38 5.8712 1.1246 1.1057 1.1021 1.1094 1.1630 39 5.7034 1.1203 1.1036 1.1016 1.1054 1.1536 40 5.5357 1.1232 1.1062 1.1004 1.1072 1.1499 41 5.3679 1.1312 1.1120 1.0996 1.1114 1.1496 42 5.2002 1.1372 1.1164 1.1021 1.1141 1.1494 43 5.0324 1.1427 1.1203 1.1044 1.1164 1.1484 44 4.8647 1.1481 1.1241 1.1059 1.1184 1.1466 45 4.6969 1.1529 1.1273 1.1072 1.1199 1.1441 46 4.5292 1.1572 1.1303 1.1084 1.1211 1.1409 47 4.3614 1.1612 1.1329 1.1092 1.1220 1.1371 48 4.1937 1.1648 1.1352 1.1100 1.1227 1.1327 49 4.0259 1.1680 1.1375 1.1107 1.1231 1.1285 50 3.8582 1.1709 1.1390 1.1110 1.1234 1.1246 51 3.6904 1.1734 1.1405 1.1115 1.1235 1.1211 52 3.5227 1.1760 1.1453 1.1139 1.1237 1.1175 53 3.3550 1.1777 1.1515 1.1179 1.1240

  • 1.1139 54 3.1872 1.1796 1.1574 1.1221 1.1243 1.1118 55 3.0195 1.1873 1.1681 1.1276 1.1307 1.1170 56 2.8517 1.1999 1.1838 1.1368 1.1416 1.1294 57 2.6840 1.2139 1.2026 1.1506 1.1539 1.1426 58 2.5162 1.2278 1.2217 1.1651 1.1664 1.1558
  • Distance from bottom of active core (feet)
  • Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-20 LBDCR17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 1 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19

-12/+9 AFD at 100% RTP (Continued)

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 59 2.3485 1.2437 1.2409 1.1793 1.1789 1.1688 I 60 2.1807 1.2630 1.2601 1.1935 1.1915 1.1815 I 61 2.0130 1.2818 1.2790 1.2073 1.2039 1.1939 I 62 1.8452 1.2996 1.2975 1.2207 1.2159 1.2058 I 63 1.6775 1.3166 1.3152 1.2334 1.2273 1.2170 I 64 1.5097 1.3324 1.3317 1.2451 1.2380 . 1.2274 I 65 1.3420 1.3468 1.3469 1.2556

  • 1.2477 1.2368 I 66 1.1742 1.3592. 1.3603 1.2646 1.2559 1.2448 I 67 1.0065 1.3686 1.3706 1.2710 1.2617 1.2501 I 68 0.8387 1.0000 1.0000 1.0000 1.0000 1.0000 I 69 0.6710 1.0000 1.0000 1.0000 1.0000 1.0000 I 70 0.5032 1.0000 1.0000 1.0000 1.0000 1.0000 I 71 0.3355 1.0000 1.0000 1.0000 1.0000 1.0000 I 72 0.1678 1.0000 1.0000 1.0000 1.0000 1.0000 I 73 0.0000 1.0000 1.0000 1.0000 1.0000 1.0000 I
  • Distance from bottom of active core (feet)

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-21 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 2 Deleted TABLE 2 INTENTIONALLY DELETED.

MILLSTONE - UNIT 3 TRM 8.1-22 LBDCR 17-MP3-007

TECHNICAL REQUIREJ\IJENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 3 Part Power (7 4% RTP, 150 MWD/MTU) RAOC W(Z) Function Millstone Unit 3 - Cycle 19 Mesh No Height* W{z) 1 12.0778 1.0000 I 2 11.9101 1.0000 I 3 11.7423 1.0000 I 4 11.5746 1.0000 I 5 11.4068 1.0000 I 6 11.2391 1.0000 I 7 11.0713 1.1210 I 8 10.9036 1.1026 I 9 10.7359 1.0894 I 10 10.5681 1.0796 I 11 10.4004 1.0694 I 12 10.2326 1.0614 I 13 10.0649 1.0558 14 9.8971 1.0510 15 9.7294 1.0469 16 9.5616 1.0447 17 9.3939 1.0443 18 9.2261 1.0456 19 9.0584 1.0492 20 8.8906 1.0553 21 8.7229 1.0658 22 8.5551 1.0763 23 8.3874 1.0854 24 8.2196 1.0934 25 8.0519 1.1002 26 7.8841 1.1061 27 7.7164 1.1108 28 7.5486 1.1143 29 7.3809 1.1169

  • Distance from bottom of active core (feet)

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE- UNIT 3 TRM 8.1-23 LBDCR 17-MP3-007

TECHNICAL REQUIREI\1ENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 3 Part Power (74% RTP, 150 MWD/MTU) RAOC W(Z) Function Millstone Unit 3 - Cycle 19 (Continued)

Mesh No Height* W(z) 30 7.2132 1.1185 I 31 7.0454 1.1189 I 32 6.8777 1.1193 I 33 6.7099 1.1210 I 34 6.5422 1.1227 I 35 6.3744 1.1235 I 36 6.2067 1.1234 I 37 6.0389 1.1225 I 38 5.8712 1.1214 I 39 5.7034 1.1220 *1 40 5.5357 1.1298 I 41 5.3679 1.1429 I 42 5.2002 1.1540 I 43 5.0324 1.1647 I 44 4.8647 1.1754 I 45 4.6969 1.1854 I 46 4.5292 1.1947 I 47 4.3614 1.2039 I 48 4.1937 1.2127 I 49 4.0259 1.2212 I 50 3.8582 1.2295 I 51 3.6904 1.2372 I 52 3.5227 1.2450 I 53 3.3550 1.2518 I 54 3.1872 1.2588 I 55 3.0195 1.2719 I 56 2.8517 1.2904 I 57 2.6840 1.3098 I 58 2.5162 1.3286 I 59 2.3485 1.3498 I

  • Distance from bottom of active core (feet)

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-24 LBDCR 17-MP3-007

TECHNICAL REQUJRHMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 3 Part Power (74% RTP, 150 MWD/MTU) RAOC W(Z) Function Millstone Unit 3 - Cycle 19 (Continued)

Mesh No Height* W(z) 60 2.1807 1.3748 I 61 2.0130 1.3995 I 62 1.8452 1.4233 I 63 1;5775 1.4465 I 64 1.5097 1.4686 I 65 1.3420 1.4896 I 66 1.1742 ,1.5088 I 67 1.0065 1.5253 I 68 0.8387 1.0000 I 69 0.6710 1.0000 I 70 0.5032 1.0000 I 71 0.3355 1.0000 I 72 0.1677 1.0000 I 73 0.0000 1.0000 I

) *Distance from bottom of active core (feet)

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-25 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 4 Burnup Penalty for lncore Millstone Unit 3 - Cycle 19*

Burnup (MWD/MTU) Penalty 0 1.020 311 1.020 633 1.028 794 1.029 955 1.028 1276 1.024 1437 1.022 1598 1.020 3529 1.020 4173 1.021 4334 1.020

  • Note: A Penalty of 1. 020 shall be used outside of the burnup range shown in Table 4.

MILLSTONE - UNIT 3 TRM 8.1-26 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 5 Required Normal Operating Space Reductions for F0 (Z) Exceeding Its Non-Equilibrium Limits Required Non- Required Required Negative Required Positive Equilibrium F0 (Z) THERMAL BandAFD Band AFD Reduction Margin POWER Limit Reduction (%AFD) (%AFD)

Improvement(%) (%RTP)

_:s1%  :::_97%  ;::2%  ;::4%

> 1% and:::_2% .:S 95%  ;::3%  ;::5%

> 2% and .:s 3% .:S 93%  ;::4%  ?. 6%

>3% .:S 50% NIA NIA MILLSTONE - UNIT 3 TRM 8.1-27 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 6 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 97% RTP for 1% Transient FQ Margin Gain+

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 I 1 12.0778 1.0000 1.0000 1.0000 . 1.0000 1.0000 I 2 11.9101 1.0000 1.0000 1.0000 1.0000 1.0000 I 3 11.7423 1.0000 1.0000 1.0000 1.0000 1.0000 I 4 11.5746 1.0000 1.0000 1.0000 1.0000 1.0000 I 5 11.4068 1.0000 1.0000 1.0000 1.0000 1.0000 I 6 11.2391 1.0000 1.0000 1.0000 1.0000 1.0000 I 7 11.0713 1.2162 1.2141 1.2503 1.2490 1.1762 I 8 10.9036 1.2016 1.2102 1.2494 1.2511 1.1716 I 9 10.7358 1.1842 1.2148 1.2461 1.2492 1.1637 I 10 10.5681 1.1660 1.2056 1.2423 1.2412 1.1594 I 11 10.4003 1.1488 1.1893 1.2375 1.2291 1.1587 I 12 10.2326 1.1324 1.1800 1.2299 1.2180 1.1585 I 13 10.0649 1.1148 1.1739 1.2198 1.2054 1.1564 I 14 9.8971 1.1043 1.1684 1.2086 1.1907 1.1523 .I 15 9.7294 1.1024 1.1618 1.1976 1.1749 1.1468 I 16 9.5616 1.1009 1.1537 1.1887 1.1587 1.1411 I 17 9.3939 1.0970 1.1450 1.1820 1.1414 1.1351 I 18 9.2261 1.0915 1.1359 1.1752 1.1246 1.1290 I 19 9.0584 1.0867 1.1257 1.1656 1.1159 1.1251 I 20 8.8906 1.0841 1.1194 1.1577 1.1128 1.1211 I 21 8.7229 1.0835 1.1191 1.1549 1.1105 1.1169 I 22 8.5551 1.0866 1.1161 1.1507 1.1103 1.1203 I 23 8.3874 1.0910 1.1107 1.1443 1.1106 1.1292 I 24 8.2196 1.0932 1.1057 1.1375 1.1104 1.1354 I 25 8.0519 1.0977 1.1013 1.1314 1.1129 1.1408 I 26 7.8841 1.1025 1.1002 1.1271 1.1169 1.1455 I

  • Distance from bottom of active core (feet)

+w(Z) functions were calculated assuming a Full Power Steady State Fo(Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-28 LBDCR 17-MP3-007

TECHNICAL REQUJRE:MENTS MANUAL APPENDIX 8.1 CORE OPERATING LTh1ITS REPORT, CYCLE 19 Table 6 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 97% RTP for 1% Transient Fo Margin Gain+ (Continued)

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 27 7.7164 1.1056 1.1031 1.1243 1.1190 1.1490 28 7.5486 1.1083 1.1050 1.1205 1.1199 1.1514 29 7.3809 1.1111 1.1053 1.1168 1.1198 1.1526 30 7.2131 1.1139 1.1048 1.1144 1.1185 1.1526 31 7.0454 1.1155 1.1033 1.1108 1.1162 1.1515 32 6.8777 1.1158 1.1009 1.1056 1.1129 1.1491 33 6.7099 1.1149 1.0976 1.0994 1.1086 1.1457 34 6.5422 1.1130 1.0941 1.0914 1.1032 1.1422 35 6.3744 1.1101 1.0907 1.0842 1.0976 1.1388 36 6.2067 1.1063 1.0871 1.0797 1.0924 1.1352 37 6.0389 1.1014 1.0825 1.0764 1.0865 1.1316 38 5.8712 1.0964 1.0777 1.0745 1.0806 1.1277 39 5.7034 1.0930 1.0743 1.0743 1.0766 1.1239 40 5.5357 1.0931 1.0741 1.0734 1.0769 1.1216 41 5.3679 1.0947 1.0766 1.0729 1.0789 1.1209 42 5.2002 1.1002 1.0803 1.0732 1.0795 1.1207 43 5.0324 1.1053 1.0835 1.0732 1.0796 1.1195 44 4.8647 1.1096 1.0867 1.0727 1.0797 1.1177 I 45 4.6969 1.1136 1.0906 1.0719 1.0799 1.1159 I 46 4.5292 1.1172 1.0942 1.0710 1.0800 1.1137 I 47 4.3614 1.1204

  • 1.0973 1.0709 1.0799 1.1108 I 48 4.1937 1.1232 1.1001 1.0720 1.0799 1.1074 I 49 4.0259 1.1257 1.1025 1.0725 1.0801 1.1035 I 50 3.8582 1.1279 1.1047 1.0744 1.0802 1.0993 I 51 3.6904 1.1298 1.1074 1.0792 1.0801 1.0947 I 52 3.5227 1.1314 1.1123 1.0838 1.0803 1.0900 I
  • Distance from bottom of active core (feet)

+w(Z) functions were calculated assuming a Full Power Steady State F0 (Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-29 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 6 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 97% RTP for 1% Transient Fa Margin Gain+ (Continued)

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 53 3.3550 1.1347 1.1176 1.0878 1.0808 1.0860 I 54 3.1872 1.1411 1.1222 1.0916 1.0813 1.0843 I 55 3.0195 1.1481 1.1293 1.0951 1.0866 1.0898 I 56 2.8517 1.1570 1.1418 1.0988 1.0963 1.1011 I 57 2.6840 1.1697 1.1597 1.1043 1.1084 1.1115 I 58 2.5162 1.1859 1.1781 1.1147 1.1207 1.1219 I 59 2.3485 1.2033 1.1960 1.1280 1.1330 1.1326 I 60 2.1807 1.2199 1.2142 1.1411 1.1454 1.1431 I 61 2.0130 1.2360 1.2321 1.1541 1.1575 1.1535 I 62 1.8452 1.2516 1.2495 1.1668 1.1694 1.1636 I 63 1.6775 1.2663 1.2662 1.1789 1.1806 1.1732 I 64 1.5097 1.2800 1.2818 1.1902 1.1911 1.1822 I 65 1.3420 1.2929 1.2960 1.2005 1.2006 1.1904 I 66 1.1742 1.3042 1.3085 1.2092 1.2086 1.1973 I 67 1.0065 1.3125 1.3181 1.2155 1.2142 1.2019 I 68 0.8387 1.0000 1.0000 1.0000 1.0000 1.0000 I 69 0.6710 1.0000 1.0000 1.0000 1.0000 1.0000 I 70 0.5032 1.0000 1.0000 1.0000 1.0000 1.0000 I 71 0.3355 1.0000 1.0000 1.0000 1.0000 1.0000 I 72 0.1678 1.0000 1.0000 1.0000 1.0000 1.0000 I 73 0.0000 1.0000 1.0000 1.0000 1.0000 1.0000 I

  • Distance from bottom of active core (feet)

+w(Z) functions were calculated assuming a Full Power Steady State F 0 (Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-30 LBDCR 17-MP3-007

1ECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 7 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 95% RTP for 2% Transient FQ Margin Gain+

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 I 1 12.0778 1.0000 , 1.0000 1.0000 1.0000 1.0000 I 2 11.9101 1.0000 1.0000 1.0000 1.0000 1.0000 I 3 11.7423 1.0000 1.0000 1.0000 1.0000 1.0000 I 4 11.5746 1.0000 1.0000 1.0000 1.0000 1.0000 I 5 11.4068 1.0000 1.0000 1.0000 1.0000 1.0000 I 6 11.2391 1.0000 1.0000 1.0000 1.0000 1.0000 I 7 11.0713 1.2125 1.2109 1.2412 1.1669 1.1687 I 8 10.9036 1.1974 1.2071 1.2401 1.1702 1.1660 I 9 10.7358 1.1800 1.2119 1.2361 1.1713 1.1603 I 10 10.5681 1.1617 1.2036 1.2313 1.1693 1.1530 I 11 10.4003 1.1439 1.1856 1.2251 1.1663 1.1444 I 12 10.2326 1.1273 1.1689 1.2159 1.1647 1.1364 I 13 10.0649 1.1120 1.1517 1.2041 1.1620 1.1345 I 14 9.8971 1.0962 1.1377 1.1912 1.1567 1.1336 .I 15 9.7294 1.0795 1.1297 1.1780 1.1482 1.1284 I 16 9.5616 1.0643 1.1214 1.1669 1.1403 1.1235 I 17 9.3939 1.0551 1.1094 1.1558 1.1313 1.1172 I 18 9.2261 1.0507 1.0944 1.1441 1.1195 1.1084 I 19 9.0584 1.0449 1.0832 1.1308 1.1092 1.1035 I 20 8.8906 1.0439 1.0771 1.1239 1.1021 1.1027 I 21 8.7229 1.0528 1.0747 1.1236 1.0983 1.1046 I 22 8.5551 1.0623 1.0748 1.1210 1.0965 1.1103 I 23 8.3874 1.0685 1.0749 1.1159 1.0955 1.1173 I 24 8.2196 1.0714 1.0748 1.1111 1.0948 1.1230 I 25 8.0519 1.0732 1.0775 1.1027 1.0968 1.1278 I 26 7.8841 1.0757 1.0816 1.0952 1.1003 1.1318 I

  • Distance from bottom of active core (feet)

+w(Z) functions were calculated assuming a Full Power Steady State F0 (Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-31 LBDCR 17-MP3-007

IBCHNICAL REQUIREMENTS 1v.1ANUAL APPENDIX 8.1 CORE OPERATING LJMITS REPORT, CYCLE 19 Table 7 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 95% RTP for 2% Transient Fo Margin Gain+ (Continued)

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 27 7.7164 1.0793 1.0839 1.0928 1.1019 1.1346 I 28 7.5486 1.0820 1.0851 1.0910 1.1023 1.1362 I 29 7.3809 1.0848 1.0853 1.0881 1.1016 1.1366 I 30 7.2131 1.0884 1.0846 1.0846 1.0999 1.1359 I 31 7.0454 1.0907 1.0828 1.0802 1.0971 1.1341 I 32 6.8777 1.0916 1.0802 1.0753 1.0933 1.1309 I 33 6.7099 1.0914 1.0767 1.0703 1.0886 1.1267 I 34 6.5422 1.0901 1.0727 1.0659 1.0827 1.1228 I 35 6.3744 1.0878 1.0691 1.0620 1.0766 1.1187 I 36 6.2067 1.0846 1.0661 1.0585 1.0710 1.1140 I 37 6.0389 1.0804 1.0623 1.0558 1.0653 1.1100 I 38 5.8712 1.0764 1.0583 1.0547 1.0600 1.1064 I 39 5.7034 1.0739 1.0556 1.0548 1.0569 1.1032 I 40 5.5357 1.0731 1.0555 1.0544 1.0576 1.1013 I 41 5.3679 1.0736 1.0578 1.0541 1.0598 1.1007 I 42 5.2002 1.0789 1.0613 1.0548 1.0607 1.1005 I 43 5.0324 1.0838 1.0645 1.0550 1.0611 1.0994 I 44 4.8647 1.0877 1.0669 1.0550 1.0611 1.0973 I 45 4.6969 1.0914 1.0690 1.0550 1.0607 1.0945 I 46 4.5292 1.0947 1.0730 1.0564 1.0600 1.0910 I 47 4.3614 1.0976 . 1.0780 1.0588 1.0590 1.0868 ' I 48 4.1937 1.1001 1.0825 1.0606 1.0577 1.0822 I 49 4.0259 1.1024 1.0866 1.0622 1.0568 1.0770 I 50 3.8582 1.1045 1.0905 1.0636 1.0562 1.0715 I 51 3.6904 1.1063 1.0940 1.0649 1.0558 1.0659 I 52 3.5227 1.1078 1.0972 1.0661 1.0555 1.0608 I

  • Distance from bottom of active core (feet)

+w(Z) functions were calculated assuming a Full Power steady state F0 (Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-32 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 7 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 95% RTP for 2% Transient FQ Margin Gain+ (Continued)

Burnup Step (MW[?/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 53 3.3550 1.1097 1.1001 1.0674 1.0555 1.0568 I 54 3.1872 1.1140 1.1027 1.0690 1.0579 1.0548 I 55 3.0195 1.1238 1.1055 1.0715 1.0649 1.0601 I 56 2.8517 1.1379 1.1140 1.0758 1.0755 1.0717 I 57 2.6840 1.1538 1.1313 1.0834 1.0877 1.0829 I 58 2.5162 1.1703 1.1493 1.0948 1.0999 1.0940 I 59 2.3485 1.1869 1.1664 1.1078 1.1120 1.1052 I 60 2.1807 1.2032 1.1839 1.1202 1.1240 1.1160 I 61 2.0130 1.2190 1.2012 1.1322 1.1356 1.1266 I 62 1.8452 1.2342 1.2179 1.1439 1.1468 1.1367 I 63 1.6775 1.2486 1.2339 1.1550 1.1574

  • 1.1464 I 64 1.5097 1.2619 1.2489 1.1652 1.1671 1.1552 I 65 1.3420 1.2740 1.2626 1.1743 1.1758 1.1631 I 66 1.1742 1.2842 1.2745 1.1819 1.1830 1.1697 I 67 1.0065 1.2916 1.2836 1.1868 1.1875 1.1735 I 68 0.8387 1.0000 1.0000 1.0000 1.0000 1.0000 I 69 0.6710 1.0000 1.0000 1.0000 1.0000 1.0000 I 70 0.5032 1.0000 1.0000 1.0000 1.0000 1.0000 I 71 0.3355 1.0000 1.0000 1.0000 1.0000 1.0000 I 72 0.1678 1.0000 1.0000 1.0000 1.0000 1.0000 I 73 0.0000 1.0000 1.0000 1.0000 1.0000 1.0000 I
  • Distance from bottom of active core (feet)

+vv(Z) functions were calculated assuming a Full Power Steady State Fa(Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-33 LBDCR 17-MP3-007

TECHNICAL REQUIREJvffiNTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 8 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 93% RTP for 3% Transient F0 Margin Gain+

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 I 1 12.0778 1.0000 1.0000 1.0000 1.0000 1.0000 I 2 11.9101 1.0000 1.0000 1.0000 1.0000 1.0000 I 3 11.7423 1.0000 1.0000 1.0000 1.0000 1.0000 I 4 11.5746 1.0000 1.0000 1.0000 1.0000 1.0000 I 5 11.4068 1.0000 1.0000 1.0000 1.0000 1.0000 I 6 11.2391 1.0000 1.0000 1.0000 1.0000 1.0000 I 7 11.0713 1.1322 1.2092 1.2311 1.1379 1.1660 I 8 10.9036 1.1204 1.2059 1.2275 1.1396 1.1636 I 9 10.7358 1.1072 1.2094 1.2204 1.1397 1.1580 I 10 10.5681 1.0945 1.2010 1.2121 1.1364 1.1509 I 11 10.4003 1.0830 1.1835 1.2018 1.1317 1.1413 I 12 10.2326 1.0724 1.1671 1.1879 1.1282 1.1305 I 13 10.0649 1.0619 1.1501 1.1710 1.1232 1.1269 I 14 9.8971 1.0531 1.1362 1.1512 1.1173 1.1260 I 15 9.7294 1.0477 1.1279 1.1310 1.1117 1.1219 I 16 9.5616 1.0451 1.1192 1.1185 1.1072 1.1180 I 17 9.3939 1.0427 1.1068 1.1144 1.1022 1.1127 I 18 9.2261 1.0382 1.0913 1.1145 1.0952 1.1047 I 19 9..0584 1.0354 1.0780 1.1152 1.0887 1.0986 I 20 8.8906 1.0353 1.0697 1.1161 1.0852 1.0911 I 21 8.7229 1.0446 1.0664 1.1173 1.0844 1.0817 I 22 8.5551 1.0532 1.0654 1.1149 1.0825 1.0819 I 23 8.3874 1.0583 1.0645 1.1108 1.0788 1.0869 I 24 8.2196 1.0602 1.0633 1.1067 1.0747 1.0896 I 25 8.0519 1.0609 1.0649 1.0992 1.0713 1.0954 I 26 7.8841 1.0623 1.0681 1.0907 1.0699 1.1024 I

  • Distance from bottom of active core (feet)

+w(Z) functions were calculated assuming a Full Power steady state Fo(Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-34 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATlNG LIMrTS REPORT, CYCLE 19

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Table 8 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 93% RTP for 3% Transient Fo Margin Gain+ (Continued)

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 27 7.7164 1.0651 1.0694 1.0828 1.0698 1.1072 28 7.5486 1.0668 1.0695 1.0719 1.0690 1.1107 29 7.3809 1.0687 1.0688 1.0634 1.0685 1.1130 30 7.2131 1.0713 1.0671 1.0615 1.0692 1.1139 31 7.0454 1.0727 1.0644 1.0595 1.0688 1.1135 32 6.8777 1.0727 1.0608 1.0560 1.0669 1.1119 33 6.7099 1.0716 1.0564 1.0519 1.0640 1.1090 34 6.5422 1.0695 1.0518 1.0468 1.0601 1.1049 35 6.3744 1.0663 1.0474 1.0416 1.0553 1.0997 36 6.2067 1.0621 1.0434 1.0373 1.0495 1.0938 37 6.0389 1.0576 1.0396 1.0341 1.Q427 1.0880 38 5.8712 1.0542 1.0362 1.0327 1.0375 1.0832 39 5.7034 1.0522 1.0340 1.0327 1.0353 1.0800 40 5.5357 1.0499 1.0364 1.0323 1.0362 1.0786 41 5.3679 1.0498 1.0420 1.0319 1.0389 1.0785 42 5.2002 1.0537 1.0461 1.0324 1.0406 1.0789 43 5.0324 1.0576 1.0497 1.0323 1.0418 1.0784 44 4.8647 1.0607 1.0530 1.0321 1.0426 1.0769 45 4.6969 1.0635 1.0558 1.0326 1.0430 1.0747 46 4.5292 1.0656 1.0582 1.0329 1.0430 1.0718 47 4.3614 1.0683 1.0604 1.0328 1.0427 1.0682 48 4.1937 1.0729 1.0622 1.0326 1.0421 1.0641 49 4.0259 1.0777 1.0634 1.0333 1.0412 1.0594 50 3.8582 1.0821 1.0654 1.0357 1.0406 1.0546 51 3.6904 1.0862 1.0694 1.0394 1.0407 1.0509 52 3.5227 1.0904 1.0739 1.0428 1.0427 1.0504

  • Distance from bottom of active core (feet)

+w(Z) functions were calculated assuming a Full Power Steady State Fa(Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1-35 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 Table 8 RAOC W(Z) Function, Millstone Unit 3 - Cycle 19 Compensatory Action at 93% RTP for 3% Transient FQ Margin Gain+ (Continued)

Burnup Step (MWD/MTU)

Mesh No. Height* 150 4000 9000 11000 18000 53 3.3550 1.0953 1.0784 1.0458 1.0454 1.0504 54 3.1872 1.1007 1.0825 1.0486 1.0476 1.0503 55 3.0195 1.1049 1.0852 1.0524 1.0520 1.0513 56 2.8517 1.1111 1.0904 1.0595 1.0587 1.0544 57 2.6840 1.1229 1.1022 1.0706 1.0665 1.0656 58 2.5162 1.1390 1.1189 1.0829 1.0743 1.0770 59 2.3485 1.1565 1.1373 1.0951 1.0819 1.0873 60 2.1807 1.1733 1.1549 1.1073 1.0893 1.0978 61 2.0130 1.1895 1.1722 1.1191 1.0966 1.1080 62 1.8452 1.2052 1.1889 1.1306 1.1035 1.1177 63 1.6775 1.2201 1.2048 1.1414 1.1099 1.1270 64 1.5097 1.2338 1.2195 1.1513 1.1156 1.1354 65 1.3420 1.2462 1.2329 1.1603 1.1207 1.1430 66 1.1742 1.2568 1.2444 1.1677 1.1245 1.1493 67 1.0065 1.2643 1.2527 1.1724 1.1263 1.1529 68 0.8387 1.0000 1.0000 1.0000 1.0000 1.0000 69 0.6710 1.0000 1.0000 1.0000 1.0000 1.0000 70 0.5032 1.0000 1.0000 1.0000 1.0000 1.0000 71 0.3355 1.0000 1.0000 1.0000 1.0000 1.0000 72 0.1678 1.0000 1.0000 1.0000 1.0000 1.0000 73 0.0000 1.0000 1.0000 1.0000 1.0000 1.0000

  • Distance from bottom of active core (feet)

+w(Z) functions were calculated assuming a Full Power Steady State F0 (Z) shape that will need to be adjusted for surveillance specific conditions.

Note: Surveillance exclusion zone is 8% top, 8% bottom.

MILLSTONE - UNIT 3 TRM 8.1~36 LBDCR 17-MP3-007

TECHNICAL REQUIREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMCTS REPORT, CYCLE 19 3.0 Analytical Methods The analytical methods used to determine the core operating limits shall be those previously reviewed and approved by the NRC, specifically those described in the following documents.

3.1 WCAP-9272-P-A, "Westinghouse Reload Safety Evaluation Methodology,"

July 1985 (Westinghouse Proprietary).

Methodology for Specifications:

  • 2.1.1 Reactor Core Safety Limits
  • 3.1.1.3 Moderator Temperature Coefficient
  • 3.1.3.5 Shutdown Rod Insertion Limit
  • 3.2.1.1 AXIAL FLUX DIFFERENCE
  • 3.2.2.1 Heat Flux Hot Channel Factor
  • 3.2.3.1 RCS Total Flow Rate, Nuclear Enthalpy Rise Hot Channel Factor
  • 3.2.5 DNB Parameters
  • 3.9.1.1 REFUELING Boron Concentration 3.2 WCAP-10216-P-A-R1A, "Relaxation of Constant Axial Offset Control F0 Surveillance Technical Specification," Rev. 1, February 1994 (Westinghouse Proprietary).

Methodology for Specifications:

  • 3.2.1.1 AXIAL FLUX DIFFERENCE
  • 3.2.2.1 Heat Flux Hot Channel Factor 3.3 WCAP-12945-P-A, Volume 1 (Revision 2) and Volumes 2 through 5 (Revision 1), "Code Qualification Document for Best Estimate LOCA Analysis," March 1998 (Westinghouse Proprietary).

Methodology for Specification:

  • 3.2.2.1 Heat Flux Hot Channel Factor 3.4 WCAP-16009-P-A, "Realistic Large-Break LOCA Evaluation Methodology Using the Automated Statistical Treatment of Uncertainty Method (ASTRUM)," January 2005 (Westinghouse Proprietary).

Methodology for Specification:

  • 3.2.2.1 Heat Flux Hot Channel Factor MILLSTONE - UNIT 3 TRM 8.1-37 LBDCR 17-MP3-007

1ECHNICAL REQUJREMENTS MANUAL APPENDIX 8.1 CORE OPERATING LIMITS REPORT, CYCLE 19 3.5 WCAP-11946, "Safety Evaluation Supporting a More Negative EOL Moderator Temperature Coefficient Technical Specification for the Millstone Nuclear Power Station Unit 3," September 1988 (Westinghouse Proprietary).

Methodology for Specification:

Methodology for Specification

Methodology for Specification:

  • 3.2.2.1 Heat Flux Hot Channel Factor.

3.8 WCAP-12610-P-A, "VANTAGE+ Fuel Assembly Report," April 1995 (Westinghouse Proprietary).

Methodology for Specification:

  • 3.2.2.1 Heat Flux Hot Channel Factor.

3.9 WCAP-8301, "LOCTA-IV Program: Loss-of Coolant Transient Analysis,"

June 1974 (Westinghouse Proprietary).

Methodology for Specification:

  • 3.2.2.1 Heat Flux Hot Channel Factor.

3.10 WCAP-10054-P-A, Addendum 2, Revision 1, "Addendum to the Westinghouse Srnall Break EGGS Evaluation Model Using the NOTRUMP Code: Safety Injection into the Broken Loop and COSI Condensation Model," July 1997 (Westinghouse Proprietary).

Methodology for Specification:

  • 3.2.2.1 Heat Flux Hot Channel Factor 3.11 WCAP-8745-P-A, "Design Bases for the Thermal Overpower~T and Thermal Overtemperature ~T Trip Functions," September 1986 (Westinghouse Proprietary).

Methodology for Specification:

  • 2.2.1 Overtemperature ~T and Overpower~T Setpoints 3.12 WCAP-12610-P-A & CENPD-404-P-A, Addendum 1-A, "Optimized ZIRLO' ," July 2006 (Westinghouse Proprietary).

Methodology for Specification:

  • 3.2.2.1 Heat Flux Hot Channel Factor MILLSTONE - UNIT 3 TRM 8.1-38 LBDCR 17-MP3-007
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