ML17146B346

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Core Operating Limits Report (COLR) for Cycle 24
ML17146B346
Person / Time
Site: Summer South Carolina Electric & Gas Company icon.png
Issue date: 05/26/2017
From: Lippard G
South Carolina Electric & Gas Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML17146B346 (33)
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Text

George A. Lippard Vice President, Nuclear Operations 803.345.4810 May 26, 2017 A SCANA COM PANY U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington , DC 20555

Dear Sir I Madam:

Subject:

VIRGIL C. SUMMER NUCLEAR STATION (UNIT 1)

DOCKET NO. 50-395 OPERATING LICENSE NO. NPF-12 CORE OPERATING LIMITS REPORT (COLR) FOR CYCLE 24 In accordance with Section 6.9.1.11 of the Virgil C. Summer Nuclear Station Technical Specifications, South Carolina Electric & Gas Company, acting for itself and as an agent for South Carolina Public Service Authority, hereby submits the Core Operating Limits Report for Cycle 24, Revision 1.

Should you have any questions, please call Bruce Thompson at (803) 931-5042 .

Very truly yours ,

TS/GAL/hk

Attachment:

V. C. Summer Unit 1 Cycle 24 Core Operating Limits Report Revision 1 c: Without Attachment unless noted K. B. Marsh C. Haney (w/attachment)

S. A. Byrne S. A. Williams (w/attachment)

J. B. Archie S. E. Jenkins N.S. Carns NRC Resident Inspector (w/attachment)

J. H. Hamilton NSRC S.M. Shealy RTS (LTD 320)

W. M. Cherry File (818.23-1 , RR 5000)

K. M. Sutton OMS (RC-17 -0079)

V. C. Summer Nuclear Station

  • P. 0. Box 88 *Jenkinsville, South Carolina* 29065
  • F(803) 941-9776
  • www.sceg.com

SOUTH CAROLINA ELECTRIC & GAS COMPANY VIRGIL C. SUMMER NUCLEAR STATION UNIT 1 CORE OPERATING LIMITS REPORT FOR CYCLE 24 REVISION 1 MAY 2017

LIST OF EFFECTIVE PAGES PAGE REVISION i 1 ii 1 iii 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1

Table of Contents Section Page 1.0 Core Operating Limits Report 1 2.0 Operating Limits 2 2.1 Moderator Temperature Coefficient (Specification 3.1.1.3) 2 2.2 Shutdown Rod Insertion Limits (Specification 3.1.3.5) 2 2.3 Control Rod Insertion Limits (Specification 3.1.3.6) 3 2.4 Axial Flux Difference (Specification 3.2.1) 3 2.5 Heat Flux Hot Channel Factor - FQ(z) (Specification 3.2.2) 3 2.6 RCS Flow Rate and Nuclear Enthalpy Rise Hot Channel Factor - F'NH (Specification 3.2.3) 4 2.7 Power Distribution Measurement Uncertainty (Specifications 3.2.2 and 3.2.3) 5 3.0 References 6 i Revision 1

List of Tables Table Page Table 1. RAOC W(z) at 150, 1000, 2000, 3000 MWD/MTU V. C. Summer - Cycle 24 12 Table 2. RAOC W(z) at 4000, 5000, 6000, 8000 MWD/MTU V. C. Summer - Cycle 24 13 Table 3. RAOC W(z) at 10000, 12000, 14000, 16000 MWD/MTU V. C. Summer - Cycle 24 14 Table 4. RAOC W(z) at 18000, 20000, 21000, 23000 MWD/MTU V. C. Summer - Cycle 24 15 Table 5. RAOC FQ Margin Decrease in Excess of 2% Per 31 EFPD - Cycle 24 16 Table 6. Alternate RAOC W(z) at 150, 1000, 2000, 3000 MWD/MTU V. C. Summer - Cycle 24 17 Table 7. Alternate RAOC W(z) at 4000, 5000, 6000, 8000 MWD/MTU V. C. Summer - Cycle 24 18 Table 8. Alternate RAOC W(z) at 10000, 12000, 14000, 16000 MWD/MTU V. C. Summer - Cycle 24 19 Table 9. Alternate RAOC W(z) at 18000, 20000, 21000, 23000 MWD/MTU V. C. Summer - Cycle 24 20 Table 10. Alternate RAOC FQ Margin Decrease in Excess of 2% Per 31 EFPD - Cycle 24 21 Table 11. BASELOAD W(z) at 150, 1000, 2000, 3000 MWD/MTU V. C. Summer - Cycle 24 22 Table 12. BASELOAD W(z) at 4000, 5000, 6000, 8000 MWD/MTU V. C. Summer - Cycle 24 23 Table 13. BASELOAD W(z) at 10000, 12000, 14000, 16000 MWD/MTU V. C. Summer - Cycle 24 24 Table 14. BASELOAD W(z) at 18000, 20000, 21000 MWD/MTU V. C. Summer - Cycle 24 25 Table 15. BASELOAD FQ Margin Decrease in Excess of 2% Per 31 EFPD - Cycle 24 26 ii Revision 1

List of Figures Figure Page Figure 1. Moderator Temperature Coefficient Versus Power Level V. C. Summer - Cycle 24 7 Figure 2. Rod Group Insertion Limits Versus Thermal Power for Three Loop Operation V. C. Summer - Cycle 24 8 Figure 3. Axial Flux Difference Limits as a Function of Rated Thermal Power V. C. Summer - Cycle 24 9 Figure 4. K(z) - Normalized FQ(z) as a Function of Core Height V. C. Summer - Cycle 24 10 Figure 5. Axial Flux Difference Limits as a Function of Rated Thermal Power (Alternate RAOC) V. C. Summer - Cycle 24 11 Figure 6. RCS Total Flowrate vs. R for Three Loop Operation V. C. Summer - Cycle 24 27 iii Revision 1

V. C. Summer Cycle 24 MAY 2017 1.0 Core Operating Limits Report This Core Operating Limits Report (COLR) for V. C. Summer Station Cycle 24 has been prepared in accordance with the requirements of Technical Specification 6.9.1.11.

The Technical Specifications affected by this report are listed below:

3.1.1.3 Moderator Temperature Coefficient 3.1.3.5 Shutdown Rod Insertion Limits 3.1.3.6 Control Rod Insertion Limits 3.2.1 Axial Flux Difference 3.2.2 Heat Flux Hot Channel Factor - FQ(z) 3.2.3 RCS Flow Rate and Nuclear Enthalpy Rise Hot Channel Factor 3.3.3.11 Power Distribution Monitoring System (PDMS) 1 Revision 1

V. C. Summer Cycle 24 MAY 2017 2.0 Operating Limits The cycle-specific parameter limits for the specifications listed in Section 1.0 are presented in the subsections which follow. These limits have been developed using the NRC-approved methodologies specified in Technical Specification 6.9.1.11.

2.1 Moderator Temperature Coefficient (Specification 3.1.1.3):

2.1.1 The Moderator Temperature Coefficient (MTC) limits are:

The BOL/ARO-MTC shall be less positive than the limits shown in Figure 1.

The EOL/ARO/RTP-MTC shall be less negative than -4.8x10-4 'k/k/°F (-48 pcm/°F).

where: BOL stands for Beginning of Cycle Life ARO stands for All Rods Out RTP stands for RATED THERMAL POWER EOL stands for End of Cycle Life 2.1.2 The MTC Surveillance limit is:

The 300 ppm/ARO/RTP-MTC should be less negative than or equal to -4.1x10-4 'k/k/°F

(-41 pcm/°F).

2.1.3 The Revised Predicted near-EOL 300 ppm MTC shall be calculated using the following algorithm from Reference 2:

Revised Predicted MTC = Predicted MTC + AFD Correction*+ Predictive Correction**

  • AFD Correction is 0.05 pcm/°F/%'AFD.
    • Predictive Correction is -3 pcm/°F.

If the Revised Predicted MTC is less negative than the SR 4.1.1.3b limit of

-4.1x10-4 'k/k/°F, and all of the benchmark data contained in the surveillance procedure are met, then an MTC measurement in accordance with SR 4.1.1.3b is not required.

2.2 Shutdown Rod Insertion Limits (Specification 3.1.3.5):

The shutdown rods shall be withdrawn to at least 228 steps.

2 Revision 1

V. C. Summer Cycle 24 MAY 2017 2.3 Control Rod Insertion Limits (Specification 3.1.3.6):

Control Bank A and B rods shall be withdrawn to at least 228 steps. Control Bank C and D Rod Insertion Limits are specified by Figure 2. Control rod overlap is 100 steps.

2.4 Axial Flux Difference (Specification 3.2.1):

2.4.1 The Axial Flux Difference (AFD) Limits for Relaxed Axial Offset Control (RAOC) operation for Cycle 24 are shown in Figure 3.

2.4.2 The Axial Flux Difference (AFD) target band during base load operations for Cycle 24 is:

BOL - EOL (0 - 23,000 MWD/MTU): r5% about a measured target value. The base load band will remain inside the RAOC band.

2.4.3 The Axial Flux Difference (AFD) Limits for Alternate Relaxed Axial Offset Control (RAOC) operation for Cycle 24 are shown in Figure 5.

2.4.4 The minimum allowable power level for base load operation, APLND, is 75% of RATED THERMAL POWER.

2.5 Heat Flux Hot Channel Factor - FQ(z) (Specification 3.2.2):

FQRTP FQ (Z) d u K(Z) for P > 0.5 P

FQRTP Thermal Power FQ ( Z) d u K ( Z) forP d 0.5 where: P 0.5 Rated Thermal Power 2.5.1 FQRTP =2.45 2.5.2 K(z) is provided in Figure 4.

2.5.3 Elevation dependent W(z) values for RAOC operation at 150, 1000, 2000, 3000, 4000, 5000, 6000, 8000, 10000, 12000, 14000, 16000, 18000, 20000, 21000, and 23000 MWD/MTU are shown in Tables 1 through 4, respectively. This information is sufficient to determine W(z) versus core height in the range of 0 MWD/MTU to EOL burnup 3 Revision 1

V. C. Summer Cycle 24 MAY 2017 through the use of three point interpolation. Table 5 shows FQ margin decreases for RAOC operation that are greater than 2% per 31 Effective Full Power Days (EFPD).

These values shall be used to increase FQM(z) as per Surveillance Requirement 4.2.2.2.e.

A 2% penalty factor shall be used at all burnups that are outside the range of Table 5.

2.5.4 Elevation dependent W(z) values for Alternate RAOC operation at 150, 1000, 2000, 3000, 4000, 5000, 6000, 8000, 10000, 12000, 14000, 16000, 18000, 20000, 21000, and 23000 MWD/MTU are shown in Tables 6 through 9, respectively. This information is sufficient to determine W(z) versus core height in the range of 0 MWD/MTU to EOL burnup through the use of three point interpolation. Table 10 shows FQ margin decreases for RAOC operation that are greater than 2% per 31 Effective Full Power Days (EFPD).

These values shall be used to increase FQM(z) as per Surveillance Requirement 4.2.2.2.e.

A 2% penalty factor shall be used at all burnups that are outside the range of Table 10.

2.5.5 Elevation dependent W(z)BL values for Baseload operation between 75 and 100% of rated thermal power with the Section 2.4.2 specified target band about a measured target value at 150, 1000, 2000, 3000, 4000, 5000, 6000, 8000, 10000, 12000, 14000, 16000, 18000, 20000, and 21000 MWD/MTU are shown in Tables 11 through 14, respectively. This information is sufficient to determine W(z)BL versus core height for burnups in the range of 0 MWD/MTU to EOL burnup through the use of three point interpolation. Table 15 shows FQ margin decreases for base load operation that are greater than 2% per 31 Effective Full Power Days (EFPD). These values shall be used to increase FQM(z) as per Surveillance Requirement 4.2.2.4.e. A 2% penalty factor shall be used at all burnups that are outside the range of Table 15.

2.6 RCS Flow Rate and Nuclear Enthalpy Rise Hot Channel Factor - F'NH (Specification 3.2.3):

F'NH Thermal Power R where: P F RTP

'H u 1  PF'NH u 1  P Rated Thermal Power 2.6.1 F'RTP H 1.62 2.6.2 PF'H 0.3 2.6.3 The Acceptable Operation Region from the combination of Reactor Coolant System total flow and R is provided in Figure 6.

4 Revision 1

V. C. Summer Cycle 24 MAY 2017 2.7 Power Distribution Measurement Uncertainty (Specifications 3.2.2 and 3.2.3):

If the Power Distribution Monitoring System (PDMS) is OPERABLE, as defined in Technical Specification 3.3.3.11, the uncertainty, UF'H, to be applied to the Nuclear Enthalpy Rise Hot Channel Factor FN'H shall be calculated by the following formula:

U 'H U F'H 1.0 

100.0 where: U 'H = Uncertainty for enthalpy rise as defined in equation (5-19) in Reference 1 or 4.0, whichever is larger.

If the Power Distribution Monitoring System is OPERABLE, as defined in Technical Specification 3.3.3.11, the uncertainty, UFQ, to be applied to the Heat Flux Hot Channel Factor FQ(z) shall be calculated by the following formula:

§ UQ

  • U FQ ¨¨1.0  ¸ Ue

© 100.0 ¸¹ where: U Q = Uncertainty for FQ(z) = 5.0 when confirming FQ(z) for RAOC or Base Load operation, or as defined in equation (5-19) in Reference 1 for all other purposes.

Ue = Engineering uncertainty factor.

= 1.03 If the Power Distribution Monitoring System is INOPERABLE, as defined in Technical Specification 3.3.3.11, the uncertainty, UF'H, to be applied to the Nuclear Enthalpy Rise Hot Channel Factor FN'H shall be calculated by the following formula:

U F'H U F'Hm 5 Revision 1

V. C. Summer Cycle 24 MAY 2017 where: U F'Hm = Base F'H measurement uncertainty.

= 1.04 If the Power Distribution Monitoring System is INOPERABLE, as defined in Technical Specification 3.3.3.11, the uncertainty, UFQ, to be applied to the Heat Flux Hot Channel Factor FQ(z) shall be calculated by the following formula:

U FQ U qu U e where: U qu = Base FQ measurement uncertainty.

= 1.05 U e = Engineering uncertainty factor.

= 1.03 3.0 References The analytical methods used to determine the core operating limits shall be those previously reviewed and approved by the NRC. These methods are listed in Technical Specification Section 6.9.1.11.

1) WCAP-12472-P-A, "BEACON Core Monitoring and Operations Support System," August, 1994, (W Proprietary)

WCAP-12472-P-A, Addendum 1-A, BEACON Core Monitoring and Operations Support System, January 2000, (W Proprietary).

2) WCAP-13749-P-A, "Safety Evaluation Supporting the Conditional Exemption of the Most Negative EOL Moderator Temperature Coefficient, March 1997, (W Proprietary).

6 Revision 1

V. C. Summer Cycle 24 MAY 2017 Figure 1. Moderator Temperature Coefficient Versus Power Level V. C. Summer - Cycle 24 1.00 0.90 Unacceptable Operation 0.80 Moderator Temperature Coefficient (10 'k/k/qF) 0.70

-4 0.60 Acceptable Operation 0.50 0.40 0.30 0.20 0.10 0.00 0 10 20 30 40 50 60 70 80 90 100 Percent of Rated Thermal Power 7 Revision 1

V. C. Summer Cycle 24 MAY 2017 Figure 2. Rod Group Insertion Limits Versus Thermal Power for Three Loop Operation V. C. Summer - Cycle 24 230 220 (0.54, 228) 210 200 (1.0, 194) 190 180 170 BANK C 160 Rod Group Step Position 150 140 130 120 110 (0.0, 118) 100 90 80 70 BANK D 60 50 40 30 20 10 (0.048, 0) 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Fraction Of Rated Thermal Power 8 Revision 1

V. C. Summer Cycle 24 MAY 2017 Figure 3. Axial Flux Difference Limits as a Function of Rated Thermal Power V. C. Summer - Cycle 24 120

(-8, 100) (+8, 100) 100 Unacceptable Unacceptable 80 Percent of Rated Thermal Power Acceptable 60

(-22, 50) (+20, 50) 40 20 0

-40 -30 -20 -10 0 10 20 30 40 Axial Flux Difference (% 'I) 9 Revision 1

V. C. Summer Cycle 24 MAY 2017 Figure 4. K(z) - Normalized FQ(z) as a Function of Core Height V. C. Summer - Cycle 24 1.10 (0.0, 1.0) (6.0, 1.0) 1.00 (12.0, 0.925) 0.90 0.80 0.70 K(z) Normalized (FQ

  • PREL )

T 0.60 0.50 0.40 0.30 0.20 0.10 0.00 0 2 4 6 8 10 12 Bottom Core Height (Feet) Top 10 Revision 1

V. C. Summer Cycle 24 MAY 2017 Figure 5. Axial Flux Difference Limit as a Function of Rated Thermal Power (Alternate RAOC)

V. C. Summer - Cycle 24 120

(-6, 100) (+4, 100) 100 Unacceptable Percent of Rated Thermal Power 80 Acceptable 60

(-20, 50) (+16, 50)

Per cent of R ated Therm al Po wer 40 20 0

-40 -30 -20 -10 0 10 20 30 40 Axial Flux Difference (%'I) 11 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 1. RAOC W(z) at 150, 1000, 2000, 3000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 150 1000 2000 3000 150 1000 2000 3000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.374 1.403 1.482 1.470 6.140 1.131 1.123 1.112 1.110 0.140 1.376 1.404 1.483 1.471 6.279 1.135 1.127 1.115 1.113 0.279 1.378 1.406 1.484 1.472 6.419 1.140 1.131 1.118 1.116 0.419 1.385 1.412 1.489 1.477 6.558 1.143 1.134 1.121 1.118 0.558 1.398 1.424 1.499 1.486 6.698 1.147 1.137 1.123 1.120 0.698 1.399 1.424 1.497 1.484 6.837 1.149 1.140 1.125 1.122 0.837 1.392 1.415 1.487 1.474 6.977 1.152 1.142 1.127 1.123 0.977 1.383 1.405 1.476 1.462 7.116 1.153 1.143 1.127 1.123 1.116 1.373 1.394 1.462 1.449 7.256 1.155 1.144 1.128 1.124 1.256 1.361 1.381 1.447 1.434 7.395 1.155 1.145 1.128 1.124 1.395 1.348 1.366 1.429 1.417 7.535 1.155 1.144 1.127 1.122 1.535 1.335 1.351 1.411 1.399 7.674 1.154 1.143 1.125 1.121 1.674 1.320 1.334 1.391 1.379 7.814 1.153 1.142 1.124 1.119 1.814 1.304 1.316 1.371 1.359 7.953 1.151 1.139 1.121 1.117 1.953 1.288 1.298 1.349 1.338 8.093 1.148 1.136 1.118 1.113 2.093 1.271 1.279 1.327 1.316 8.233 1.144 1.133 1.115 1.110 2.233 1.254 1.260 1.304 1.293 8.372 1.140 1.129 1.111 1.106 2.372 1.238 1.241 1.282 1.272 8.512 1.135 1.124 1.106 1.101 2.512 1.221 1.222 1.260 1.250 8.651 1.130 1.119 1.101 1.095 2.651 1.204 1.203 1.239 1.229 8.791 1.125 1.116 1.100 1.095 2.791 1.189 1.185 1.216 1.207 8.930 1.119 1.116 1.105 1.100 2.930 1.177 1.174 1.197 1.186 9.070 1.112 1.114 1.108 1.105 3.070 1.172 1.168 1.188 1.177 9.209 1.108 1.112 1.110 1.109 3.209 1.168 1.164 1.184 1.174 9.349 1.107 1.109 1.112 1.113 3.349 1.163 1.159 1.178 1.170 9.488 1.109 1.106 1.113 1.117 3.488 1.158 1.157 1.172 1.167 9.628 1.110 1.103 1.113 1.120 3.628 1.153 1.154 1.166 1.163 9.767 1.110 1.105 1.113 1.123 3.767 1.147 1.151 1.161 1.158 9.907 1.109 1.109 1.112 1.125 3.907 1.141 1.148 1.157 1.154 10.046 1.108 1.115 1.111 1.126 4.046 1.138 1.145 1.153 1.149 10.186 1.107 1.119 1.108 1.127 4.186 1.135 1.141 1.149 1.144 10.326 1.107 1.124 1.108 1.131 4.326 1.131 1.138 1.145 1.139 10.465 1.110 1.128 1.112 1.136 4.465 1.128 1.134 1.140 1.134 10.605 1.113 1.132 1.115 1.140 4.605 1.124 1.130 1.136 1.128 10.744 1.117 1.135 1.119 1.144 4.744 1.120 1.125 1.131 1.122 10.884 1.119 1.138 1.122 1.147 4.884 1.116 1.121 1.126 1.116 11.023 1.120 1.139 1.123 1.148 5.023 1.112 1.116 1.120 1.110 11.163 1.121 1.140 1.124 1.149 5.163 1.111 1.112 1.115 1.105 11.302 1.121 1.139 1.124 1.149 5.302 1.111 1.107 1.109 1.102 11.442 1.118 1.137 1.122 1.147 5.442 1.112 1.102 1.103 1.097 11.581 1.101 1.120 1.106 1.131 5.581 1.112 1.103 1.099 1.097 11.721 1.083 1.102 1.089 1.114 5.721 1.115 1.108 1.100 1.099 11.860 1.066 1.085 1.073 1.098 5.860 1.121 1.113 1.104 1.102 12.000 1.047 1.065 1.054 1.078 6.000 1.126 1.118 1.108 1.106 12 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 2. RAOC W(z) at 4000, 5000, 6000, 8000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 4000 5000 6000 8000 4000 5000 6000 8000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.459 1.420 1.365 1.289 6.140 1.110 1.110 1.109 1.118 0.140 1.460 1.421 1.366 1.290 6.279 1.116 1.115 1.116 1.126 0.279 1.461 1.422 1.367 1.292 6.419 1.121 1.119 1.122 1.134 0.419 1.466 1.427 1.372 1.298 6.558 1.126 1.124 1.128 1.142 0.558 1.475 1.436 1.382 1.308 6.698 1.130 1.127 1.134 1.149 0.698 1.472 1.434 1.381 1.308 6.837 1.134 1.131 1.139 1.156 0.837 1.463 1.425 1.373 1.302 6.977 1.138 1.134 1.144 1.162 0.977 1.452 1.415 1.364 1.294 7.116 1.141 1.136 1.148 1.167 1.116 1.438 1.403 1.352 1.285 7.256 1.143 1.138 1.151 1.172 1.256 1.423 1.388 1.339 1.273 7.395 1.146 1.140 1.155 1.177 1.395 1.406 1.372 1.325 1.261 7.535 1.146 1.140 1.156 1.180 1.535 1.388 1.355 1.309 1.247 7.674 1.147 1.140 1.158 1.182 1.674 1.369 1.337 1.292 1.232 7.814 1.147 1.140 1.159 1.184 1.814 1.348 1.317 1.274 1.217 7.953 1.146 1.139 1.159 1.185 1.953 1.327 1.297 1.256 1.201 8.093 1.145 1.137 1.159 1.185 2.093 1.305 1.277 1.238 1.185 8.233 1.143 1.135 1.158 1.185 2.233 1.283 1.256 1.219 1.168 8.372 1.140 1.132 1.156 1.184 2.372 1.262 1.235 1.200 1.151 8.512 1.137 1.128 1.154 1.182 2.512 1.240 1.215 1.181 1.135 8.651 1.133 1.123 1.150 1.178 2.651 1.219 1.196 1.163 1.119 8.791 1.129 1.123 1.150 1.177 2.791 1.198 1.175 1.145 1.104 8.930 1.123 1.129 1.157 1.182 2.930 1.177 1.156 1.129 1.090 9.070 1.117 1.136 1.163 1.191 3.070 1.165 1.145 1.120 1.087 9.209 1.119 1.142 1.168 1.198 3.209 1.160 1.141 1.117 1.086 9.349 1.125 1.148 1.172 1.204 3.349 1.156 1.138 1.116 1.085 9.488 1.129 1.154 1.175 1.210 3.488 1.152 1.135 1.115 1.084 9.628 1.133 1.159 1.178 1.216 3.628 1.148 1.131 1.113 1.083 9.767 1.137 1.163 1.183 1.221 3.767 1.143 1.128 1.112 1.081 9.907 1.139 1.166 1.191 1.225 3.907 1.139 1.124 1.111 1.080 10.046 1.141 1.169 1.200 1.228 4.046 1.134 1.120 1.109 1.078 10.186 1.141 1.169 1.208 1.235 4.186 1.129 1.116 1.107 1.078 10.326 1.142 1.172 1.215 1.243 4.326 1.123 1.112 1.106 1.080 10.465 1.146 1.177 1.222 1.250 4.465 1.117 1.107 1.104 1.081 10.605 1.150 1.182 1.228 1.256 4.605 1.113 1.102 1.102 1.082 10.744 1.154 1.187 1.234 1.262 4.744 1.110 1.098 1.100 1.083 10.884 1.157 1.190 1.239 1.266 4.884 1.107 1.094 1.098 1.083 11.023 1.159 1.193 1.242 1.269 5.023 1.104 1.092 1.095 1.084 11.163 1.160 1.194 1.244 1.271 5.163 1.101 1.090 1.093 1.085 11.302 1.159 1.194 1.244 1.271 5.302 1.098 1.088 1.090 1.085 11.442 1.157 1.192 1.243 1.269 5.442 1.094 1.088 1.088 1.086 11.581 1.142 1.177 1.228 1.253 5.581 1.094 1.090 1.088 1.087 11.721 1.125 1.160 1.211 1.237 5.721 1.095 1.094 1.091 1.092 11.860 1.109 1.144 1.194 1.219 5.860 1.099 1.098 1.096 1.100 12.000 1.089 1.124 1.174 1.198 6.000 1.105 1.104 1.102 1.109 13 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 3. RAOC W(z) at 10000, 12000, 14000, 16000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 10000 12000 14000 16000 10000 12000 14000 16000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.253 1.198 1.169 1.197 6.140 1.131 1.132 1.156 1.162 0.140 1.255 1.200 1.171 1.199 6.279 1.141 1.140 1.165 1.170 0.279 1.257 1.202 1.173 1.202 6.419 1.150 1.146 1.173 1.178 0.419 1.263 1.209 1.182 1.210 6.558 1.160 1.153 1.181 1.185 0.558 1.275 1.222 1.196 1.224 6.698 1.168 1.159 1.187 1.191 0.698 1.276 1.224 1.200 1.228 6.837 1.176 1.164 1.194 1.196 0.837 1.271 1.221 1.197 1.225 6.977 1.184 1.168 1.199 1.201 0.977 1.265 1.216 1.194 1.221 7.116 1.190 1.173 1.203 1.205 1.116 1.256 1.210 1.189 1.216 7.256 1.197 1.178 1.208 1.208 1.256 1.246 1.202 1.183 1.209 7.395 1.203 1.184 1.211 1.211 1.395 1.235 1.193 1.175 1.201 7.535 1.206 1.187 1.212 1.211 1.535 1.223 1.183 1.167 1.192 7.674 1.209 1.190 1.213 1.211 1.674 1.210 1.173 1.159 1.183 7.814 1.212 1.193 1.213 1.210 1.814 1.196 1.162 1.150 1.173 7.953 1.214 1.195 1.212 1.208 1.953 1.183 1.153 1.141 1.164 8.093 1.214 1.197 1.210 1.206 2.093 1.168 1.143 1.132 1.154 8.233 1.215 1.198 1.208 1.202 2.233 1.154 1.133 1.122 1.143 8.372 1.214 1.198 1.204 1.198 2.372 1.139 1.122 1.112 1.132 8.512 1.212 1.197 1.200 1.192 2.512 1.124 1.112 1.102 1.121 8.651 1.209 1.197 1.198 1.193 2.651 1.110 1.102 1.093 1.111 8.791 1.208 1.198 1.199 1.195 2.791 1.096 1.092 1.083 1.100 8.930 1.210 1.201 1.201 1.197 2.930 1.083 1.082 1.073 1.089 9.070 1.212 1.204 1.204 1.198 3.070 1.079 1.072 1.072 1.084 9.209 1.213 1.204 1.203 1.196 3.209 1.078 1.068 1.072 1.081 9.349 1.212 1.204 1.202 1.194 3.349 1.077 1.070 1.074 1.078 9.488 1.211 1.204 1.200 1.193 3.488 1.077 1.073 1.076 1.076 9.628 1.216 1.204 1.197 1.193 3.628 1.076 1.075 1.078 1.078 9.767 1.223 1.208 1.198 1.197 3.767 1.075 1.078 1.080 1.084 9.907 1.230 1.214 1.202 1.202 3.907 1.075 1.081 1.082 1.091 10.046 1.237 1.218 1.207 1.206 4.046 1.074 1.083 1.083 1.095 10.186 1.242 1.223 1.210 1.210 4.186 1.072 1.085 1.083 1.100 10.326 1.248 1.227 1.213 1.213 4.326 1.071 1.087 1.085 1.105 10.465 1.252 1.231 1.216 1.215 4.465 1.074 1.089 1.089 1.109 10.605 1.255 1.233 1.217 1.216 4.605 1.076 1.091 1.093 1.114 10.744 1.257 1.236 1.217 1.217 4.744 1.078 1.092 1.097 1.118 10.884 1.257 1.238 1.217 1.218 4.884 1.080 1.094 1.101 1.121 11.023 1.256 1.238 1.217 1.219 5.023 1.082 1.095 1.104 1.125 11.163 1.255 1.237 1.217 1.219 5.163 1.085 1.097 1.108 1.128 11.302 1.250 1.235 1.216 1.217 5.302 1.086 1.098 1.110 1.130 11.442 1.243 1.230 1.212 1.213 5.442 1.088 1.098 1.113 1.132 11.581 1.225 1.212 1.194 1.195 5.581 1.091 1.101 1.118 1.134 11.721 1.208 1.193 1.175 1.175 5.721 1.099 1.108 1.127 1.137 11.860 1.190 1.174 1.156 1.156 5.860 1.109 1.117 1.137 1.143 12.000 1.168 1.151 1.134 1.134 6.000 1.120 1.125 1.147 1.153 14 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 4. RAOC W(z) at 18000, 20000, 21000, 23000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 18000 20000 21000 23000 18000 20000 21000 23000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.205 1.174 1.203 1.174 6.140 1.189 1.207 1.219 1.228 0.140 1.207 1.176 1.204 1.174 6.279 1.198 1.215 1.227 1.236 0.279 1.209 1.178 1.206 1.178 6.419 1.206 1.221 1.234 1.243 0.419 1.217 1.186 1.214 1.190 6.558 1.214 1.227 1.240 1.249 0.558 1.232 1.202 1.229 1.212 6.698 1.221 1.231 1.244 1.255 0.698 1.236 1.206 1.234 1.221 6.837 1.227 1.235 1.248 1.260 0.837 1.233 1.203 1.230 1.220 6.977 1.232 1.238 1.251 1.263 0.977 1.229 1.200 1.226 1.217 7.116 1.236 1.239 1.253 1.266 1.116 1.224 1.195 1.221 1.212 7.256 1.239 1.240 1.254 1.268 1.256 1.216 1.187 1.213 1.205 7.395 1.242 1.240 1.254 1.268 1.395 1.208 1.179 1.204 1.197 7.535 1.241 1.237 1.251 1.266 1.535 1.199 1.171 1.196 1.188 7.674 1.240 1.234 1.247 1.263 1.674 1.190 1.163 1.187 1.179 7.814 1.239 1.230 1.243 1.259 1.814 1.180 1.154 1.177 1.170 7.953 1.236 1.225 1.238 1.253 1.953 1.170 1.144 1.167 1.160 8.093 1.233 1.219 1.231 1.247 2.093 1.160 1.135 1.157 1.150 8.233 1.228 1.212 1.224 1.239 2.233 1.149 1.125 1.147 1.140 8.372 1.223 1.205 1.218 1.232 2.372 1.137 1.114 1.135 1.128 8.512 1.216 1.207 1.214 1.226 2.512 1.125 1.103 1.124 1.116 8.651 1.209 1.209 1.210 1.220 2.651 1.114 1.093 1.113 1.104 8.791 1.201 1.210 1.205 1.213 2.791 1.102 1.084 1.102 1.094 8.930 1.193 1.210 1.199 1.204 2.930 1.091 1.078 1.091 1.088 9.070 1.189 1.211 1.193 1.195 3.070 1.087 1.077 1.086 1.089 9.209 1.189 1.207 1.183 1.192 3.209 1.087 1.077 1.084 1.091 9.349 1.189 1.203 1.181 1.191 3.349 1.086 1.082 1.082 1.092 9.488 1.189 1.198 1.183 1.192 3.488 1.091 1.089 1.085 1.093 9.628 1.194 1.191 1.189 1.198 3.628 1.096 1.097 1.092 1.099 9.767 1.200 1.192 1.194 1.205 3.767 1.101 1.105 1.101 1.110 9.907 1.206 1.196 1.200 1.211 3.907 1.106 1.114 1.110 1.120 10.046 1.212 1.198 1.205 1.217 4.046 1.110 1.120 1.118 1.129 10.186 1.216 1.200 1.210 1.223 4.186 1.114 1.126 1.125 1.136 10.326 1.221 1.202 1.214 1.228 4.326 1.117 1.133 1.132 1.143 10.465 1.225 1.206 1.218 1.233 4.465 1.120 1.138 1.138 1.150 10.605 1.229 1.209 1.222 1.237 4.605 1.123 1.144 1.144 1.156 10.744 1.233 1.213 1.225 1.241 4.744 1.126 1.149 1.150 1.162 10.884 1.235 1.215 1.228 1.244 4.884 1.130 1.153 1.155 1.167 11.023 1.235 1.215 1.227 1.244 5.023 1.135 1.157 1.159 1.172 11.163 1.234 1.214 1.226 1.241 5.163 1.140 1.161 1.163 1.176 11.302 1.231 1.211 1.223 1.236 5.302 1.145 1.163 1.167 1.180 11.442 1.227 1.207 1.218 1.227 5.442 1.148 1.165 1.171 1.185 11.581 1.206 1.186 1.197 1.200 5.581 1.151 1.171 1.180 1.195 11.721 1.186 1.165 1.175 1.172 5.721 1.157 1.181 1.191 1.205 11.860 1.166 1.145 1.155 1.147 5.860 1.168 1.190 1.201 1.212 12.000 1.142 1.122 1.131 1.121 6.000 1.178 1.199 1.210 1.219 15 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 5. RAOC FQ Margin Decrease in Excess of 2% Per 31 EFPD V. C. Summer - Cycle 24 Cycle Burnup Maximum Decrease (MWD/MTU) in FQ Margin 322 1.0200 494 1.0214 666 1.0263 837 1.0278 1009 1.0267 1181 1.0244 1353 1.0212 1525 1.0200 2212 1.0200 2556 1.0254 2728 1.0337 2899 1.0388 3071 1.0402 3243 1.0386 3415 1.0343 3587 1.0288 3759 1.0222 3930 1.0200 Note: All cycle burnups outside the range of this table shall use a 1.020 decrease in margin for compliance with Specification 4.2.2.2e. Linear interpolation is adequate for intermediate cycle burnups.

16 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 6. Alternate RAOC W(z) at 150, 1000, 2000, 3000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 150 1000 2000 3000 150 1000 2000 3000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.331 1.362 1.405 1.436 6.140 1.118 1.108 1.107 1.104 0.140 1.333 1.363 1.407 1.438 6.279 1.119 1.109 1.108 1.106 0.279 1.335 1.365 1.408 1.439 6.419 1.120 1.109 1.109 1.107 0.419 1.343 1.372 1.414 1.444 6.558 1.120 1.109 1.110 1.108 0.558 1.356 1.384 1.424 1.453 6.698 1.120 1.109 1.111 1.108 0.698 1.357 1.384 1.423 1.451 6.837 1.120 1.108 1.111 1.108 0.837 1.351 1.377 1.414 1.442 6.977 1.119 1.108 1.111 1.108 0.977 1.343 1.368 1.404 1.431 7.116 1.118 1.106 1.111 1.107 1.116 1.333 1.358 1.392 1.419 7.256 1.116 1.104 1.110 1.106 1.256 1.322 1.346 1.378 1.404 7.395 1.114 1.102 1.108 1.104 1.395 1.310 1.332 1.363 1.388 7.535 1.111 1.099 1.106 1.102 1.535 1.297 1.318 1.347 1.370 7.674 1.108 1.096 1.103 1.099 1.674 1.284 1.303 1.329 1.351 7.814 1.105 1.092 1.101 1.096 1.814 1.269 1.287 1.311 1.332 7.953 1.100 1.088 1.097 1.093 1.953 1.254 1.270 1.292 1.311 8.093 1.096 1.084 1.093 1.089 2.093 1.238 1.253 1.272 1.290 8.233 1.090 1.078 1.088 1.084 2.233 1.222 1.236 1.252 1.269 8.372 1.085 1.073 1.084 1.079 2.372 1.207 1.219 1.232 1.248 8.512 1.078 1.067 1.078 1.074 2.512 1.191 1.202 1.213 1.227 8.651 1.071 1.060 1.072 1.067 2.651 1.175 1.185 1.193 1.206 8.791 1.066 1.055 1.066 1.065 2.791 1.161 1.169 1.174 1.186 8.930 1.064 1.054 1.059 1.066 2.930 1.155 1.156 1.159 1.167 9.070 1.063 1.055 1.051 1.067 3.070 1.151 1.151 1.153 1.150 9.209 1.062 1.056 1.046 1.068 3.209 1.147 1.149 1.151 1.141 9.349 1.060 1.056 1.046 1.068 3.349 1.143 1.145 1.147 1.141 9.488 1.058 1.056 1.050 1.068 3.488 1.139 1.142 1.143 1.139 9.628 1.057 1.056 1.052 1.066 3.628 1.134 1.138 1.138 1.137 9.767 1.058 1.055 1.057 1.064 3.767 1.130 1.134 1.134 1.135 9.907 1.061 1.053 1.063 1.063 3.907 1.125 1.130 1.132 1.133 10.046 1.064 1.055 1.069 1.067 4.046 1.119 1.125 1.130 1.131 10.186 1.067 1.060 1.075 1.074 4.186 1.115 1.121 1.127 1.128 10.326 1.071 1.066 1.081 1.080 4.326 1.113 1.117 1.125 1.125 10.465 1.075 1.071 1.086 1.086 4.465 1.112 1.115 1.122 1.123 10.605 1.078 1.075 1.090 1.091 4.605 1.111 1.113 1.119 1.119 10.744 1.081 1.079 1.095 1.096 4.744 1.111 1.110 1.115 1.116 10.884 1.084 1.082 1.098 1.100 4.884 1.111 1.108 1.112 1.113 11.023 1.085 1.085 1.100 1.102 5.023 1.111 1.105 1.109 1.109 11.163 1.086 1.086 1.102 1.104 5.163 1.111 1.102 1.105 1.106 11.302 1.086 1.086 1.102 1.104 5.302 1.111 1.101 1.101 1.102 11.442 1.083 1.084 1.100 1.103 5.442 1.111 1.101 1.097 1.097 11.581 1.067 1.069 1.085 1.089 5.581 1.112 1.102 1.097 1.097 11.721 1.049 1.052 1.069 1.074 5.721 1.113 1.104 1.100 1.098 11.860 1.033 1.036 1.053 1.058 5.860 1.114 1.105 1.102 1.100 12.000 1.014 1.018 1.034 1.040 6.000 1.116 1.107 1.105 1.103 17 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 7. Alternate RAOC W(z) at 4000, 5000, 6000, 8000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 4000 5000 6000 8000 4000 5000 6000 8000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.380 1.337 1.338 1.236 6.140 1.103 1.105 1.101 1.110 0.140 1.381 1.339 1.339 1.238 6.279 1.105 1.108 1.104 1.116 0.279 1.383 1.340 1.340 1.240 6.419 1.107 1.111 1.107 1.123 0.419 1.388 1.346 1.345 1.246 6.558 1.108 1.113 1.109 1.128 0.558 1.397 1.355 1.355 1.257 6.698 1.109 1.116 1.111 1.134 0.698 1.396 1.355 1.354 1.258 6.837 1.110 1.117 1.113 1.138 0.837 1.388 1.347 1.347 1.252 6.977 1.110 1.119 1.114 1.143 0.977 1.378 1.339 1.338 1.246 7.116 1.110 1.120 1.115 1.146 1.116 1.367 1.328 1.327 1.238 7.256 1.110 1.120 1.115 1.150 1.256 1.353 1.316 1.314 1.228 7.395 1.109 1.120 1.116 1.153 1.395 1.339 1.302 1.300 1.217 7.535 1.107 1.119 1.114 1.154 1.535 1.323 1.288 1.285 1.205 7.674 1.105 1.118 1.113 1.155 1.674 1.306 1.272 1.269 1.192 7.814 1.102 1.116 1.111 1.156 1.814 1.288 1.255 1.252 1.178 7.953 1.099 1.114 1.109 1.156 1.953 1.269 1.238 1.234 1.165 8.093 1.095 1.111 1.106 1.155 2.093 1.250 1.221 1.216 1.151 8.233 1.091 1.108 1.103 1.154 2.233 1.231 1.203 1.198 1.136 8.372 1.087 1.104 1.099 1.152 2.372 1.212 1.185 1.180 1.122 8.512 1.082 1.100 1.095 1.149 2.512 1.193 1.168 1.162 1.107 8.651 1.076 1.094 1.090 1.146 2.651 1.174 1.153 1.144 1.094 8.791 1.074 1.093 1.086 1.143 2.791 1.157 1.139 1.127 1.080 8.930 1.075 1.094 1.085 1.143 2.930 1.144 1.125 1.111 1.068 9.070 1.077 1.098 1.089 1.147 3.070 1.135 1.115 1.102 1.066 9.209 1.079 1.100 1.092 1.150 3.209 1.130 1.110 1.095 1.065 9.349 1.079 1.101 1.096 1.151 3.349 1.129 1.110 1.088 1.064 9.488 1.080 1.102 1.102 1.153 3.488 1.128 1.109 1.086 1.064 9.628 1.079 1.102 1.107 1.153 3.628 1.126 1.108 1.086 1.064 9.767 1.077 1.102 1.111 1.153 3.767 1.125 1.106 1.086 1.064 9.907 1.076 1.099 1.116 1.150 3.907 1.123 1.105 1.087 1.064 10.046 1.080 1.098 1.120 1.149 4.046 1.121 1.104 1.087 1.063 10.186 1.088 1.099 1.124 1.152 4.186 1.119 1.102 1.087 1.063 10.326 1.094 1.104 1.127 1.156 4.326 1.117 1.101 1.087 1.063 10.465 1.101 1.110 1.130 1.159 4.465 1.115 1.100 1.087 1.066 10.605 1.107 1.116 1.131 1.161 4.605 1.112 1.098 1.086 1.069 10.744 1.112 1.121 1.134 1.162 4.744 1.110 1.096 1.086 1.072 10.884 1.116 1.124 1.138 1.161 4.884 1.107 1.094 1.086 1.075 11.023 1.119 1.127 1.139 1.160 5.023 1.104 1.093 1.085 1.078 11.163 1.122 1.129 1.140 1.161 5.163 1.101 1.090 1.085 1.081 11.302 1.122 1.129 1.140 1.161 5.302 1.098 1.088 1.086 1.083 11.442 1.122 1.128 1.138 1.158 5.442 1.094 1.088 1.087 1.085 11.581 1.108 1.114 1.124 1.143 5.581 1.094 1.090 1.088 1.088 11.721 1.093 1.098 1.108 1.127 5.721 1.095 1.093 1.090 1.091 11.860 1.077 1.083 1.092 1.110 5.860 1.098 1.097 1.094 1.097 12.000 1.059 1.064 1.072 1.090 6.000 1.101 1.101 1.098 1.103 18 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 8. Alternate RAOC W(z) at 10000, 12000, 14000, 16000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 10000 12000 14000 16000 10000 12000 14000 16000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.186 1.156 1.139 1.163 6.140 1.115 1.132 1.141 1.156 0.140 1.187 1.158 1.141 1.165 6.279 1.121 1.140 1.147 1.162 0.279 1.189 1.160 1.144 1.167 6.419 1.126 1.146 1.154 1.167 0.419 1.196 1.168 1.152 1.175 6.558 1.132 1.153 1.159 1.171 0.558 1.208 1.181 1.166 1.190 6.698 1.136 1.159 1.164 1.175 0.698 1.210 1.184 1.170 1.194 6.837 1.140 1.164 1.168 1.178 0.837 1.205 1.181 1.168 1.192 6.977 1.144 1.168 1.172 1.181 0.977 1.200 1.177 1.165 1.188 7.116 1.147 1.172 1.175 1.182 1.116 1.193 1.171 1.161 1.183 7.256 1.150 1.176 1.177 1.184 1.256 1.184 1.163 1.154 1.177 7.395 1.152 1.179 1.179 1.184 1.395 1.175 1.155 1.147 1.169 7.535 1.153 1.180 1.179 1.183 1.535 1.164 1.146 1.140 1.161 7.674 1.153 1.180 1.179 1.180 1.674 1.153 1.136 1.132 1.153 7.814 1.153 1.180 1.178 1.178 1.814 1.141 1.126 1.124 1.144 7.953 1.153 1.180 1.176 1.175 1.953 1.129 1.116 1.115 1.135 8.093 1.151 1.178 1.173 1.170 2.093 1.116 1.105 1.107 1.125 8.233 1.149 1.176 1.170 1.165 2.233 1.104 1.094 1.098 1.116 8.372 1.146 1.173 1.166 1.160 2.372 1.091 1.082 1.088 1.105 8.512 1.143 1.169 1.161 1.153 2.512 1.078 1.071 1.079 1.095 8.651 1.139 1.164 1.157 1.150 2.651 1.068 1.061 1.070 1.085 8.791 1.135 1.162 1.155 1.150 2.791 1.060 1.050 1.061 1.075 8.930 1.134 1.163 1.157 1.151 2.930 1.052 1.043 1.053 1.066 9.070 1.139 1.165 1.158 1.151 3.070 1.049 1.042 1.053 1.061 9.209 1.143 1.166 1.157 1.149 3.209 1.048 1.045 1.056 1.059 9.349 1.146 1.165 1.155 1.145 3.349 1.050 1.046 1.058 1.063 9.488 1.149 1.164 1.153 1.142 3.488 1.051 1.048 1.060 1.068 9.628 1.152 1.162 1.149 1.143 3.628 1.053 1.050 1.063 1.073 9.767 1.153 1.161 1.150 1.147 3.767 1.055 1.052 1.066 1.078 9.907 1.155 1.163 1.154 1.151 3.907 1.057 1.056 1.072 1.084 10.046 1.161 1.167 1.161 1.155 4.046 1.058 1.060 1.076 1.088 10.186 1.168 1.171 1.168 1.159 4.186 1.059 1.064 1.080 1.092 10.326 1.173 1.175 1.174 1.162 4.326 1.061 1.068 1.085 1.096 10.465 1.179 1.177 1.181 1.164 4.465 1.062 1.072 1.089 1.099 10.605 1.183 1.179 1.186 1.165 4.605 1.063 1.076 1.093 1.103 10.744 1.188 1.179 1.191 1.167 4.744 1.065 1.080 1.097 1.106 10.884 1.191 1.180 1.195 1.170 4.884 1.070 1.083 1.101 1.109 11.023 1.192 1.182 1.197 1.171 5.023 1.074 1.087 1.104 1.113 11.163 1.193 1.183 1.198 1.171 5.163 1.078 1.091 1.107 1.118 11.302 1.192 1.181 1.197 1.169 5.302 1.082 1.094 1.110 1.124 11.442 1.190 1.179 1.194 1.166 5.442 1.086 1.097 1.113 1.128 11.581 1.173 1.162 1.177 1.148 5.581 1.089 1.101 1.115 1.133 11.721 1.156 1.144 1.159 1.129 5.721 1.095 1.108 1.119 1.137 11.860 1.139 1.127 1.141 1.111 5.860 1.102 1.117 1.126 1.142 12.000 1.118 1.106 1.120 1.089 6.000 1.109 1.125 1.134 1.149 19 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 9. Alternate RAOC W(z) at 18000, 20000, 21000, 23000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 18000 20000 21000 23000 18000 20000 21000 23000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.169 1.174 1.156 1.130 6.140 1.172 1.191 1.203 1.225 0.140 1.172 1.176 1.158 1.131 6.279 1.176 1.196 1.208 1.230 0.279 1.174 1.178 1.160 1.135 6.419 1.179 1.200 1.212 1.235 0.419 1.182 1.186 1.168 1.147 6.558 1.182 1.204 1.216 1.238 0.558 1.197 1.202 1.183 1.168 6.698 1.184 1.206 1.219 1.241 0.698 1.201 1.206 1.188 1.177 6.837 1.186 1.208 1.221 1.243 0.837 1.198 1.203 1.185 1.177 6.977 1.186 1.208 1.222 1.244 0.977 1.195 1.200 1.182 1.174 7.116 1.186 1.208 1.221 1.244 1.116 1.190 1.195 1.177 1.170 7.256 1.185 1.207 1.221 1.243 1.256 1.183 1.187 1.170 1.164 7.395 1.183 1.206 1.219 1.241 1.395 1.175 1.179 1.162 1.156 7.535 1.179 1.201 1.215 1.236 1.535 1.167 1.171 1.155 1.148 7.674 1.175 1.197 1.210 1.231 1.674 1.159 1.163 1.146 1.140 7.814 1.170 1.192 1.205 1.225 1.814 1.149 1.154 1.137 1.131 7.953 1.164 1.186 1.198 1.217 1.953 1.140 1.144 1.129 1.123 8.093 1.158 1.179 1.191 1.209 2.093 1.131 1.135 1.120 1.114 8.233 1.151 1.171 1.183 1.199 2.233 1.121 1.125 1.110 1.104 8.372 1.143 1.163 1.175 1.190 2.372 1.110 1.114 1.099 1.093 8.512 1.135 1.160 1.168 1.179 2.512 1.100 1.103 1.089 1.082 8.651 1.135 1.161 1.162 1.168 2.651 1.090 1.092 1.079 1.071 8.791 1.135 1.161 1.154 1.155 2.791 1.080 1.082 1.069 1.065 8.930 1.136 1.160 1.146 1.143 2.930 1.070 1.073 1.062 1.064 9.070 1.138 1.159 1.138 1.138 3.070 1.064 1.065 1.062 1.067 9.209 1.139 1.155 1.132 1.136 3.209 1.060 1.063 1.065 1.071 9.349 1.138 1.150 1.133 1.137 3.349 1.056 1.064 1.066 1.075 9.488 1.137 1.145 1.140 1.141 3.488 1.062 1.071 1.068 1.084 9.628 1.139 1.144 1.147 1.148 3.628 1.069 1.077 1.072 1.093 9.767 1.143 1.145 1.152 1.154 3.767 1.077 1.083 1.078 1.101 9.907 1.148 1.149 1.158 1.160 3.907 1.086 1.090 1.086 1.110 10.046 1.152 1.151 1.164 1.166 4.046 1.093 1.095 1.093 1.117 10.186 1.157 1.156 1.169 1.172 4.186 1.099 1.101 1.101 1.123 10.326 1.161 1.162 1.175 1.177 4.326 1.106 1.110 1.111 1.128 10.465 1.165 1.166 1.179 1.182 4.465 1.113 1.118 1.120 1.133 10.605 1.168 1.170 1.183 1.186 4.605 1.119 1.125 1.129 1.140 10.744 1.171 1.174 1.187 1.190 4.744 1.125 1.133 1.137 1.149 10.884 1.173 1.177 1.190 1.193 4.884 1.130 1.140 1.145 1.157 11.023 1.173 1.178 1.190 1.194 5.023 1.135 1.146 1.152 1.165 11.163 1.172 1.177 1.189 1.191 5.163 1.140 1.152 1.159 1.172 11.302 1.170 1.175 1.187 1.187 5.302 1.144 1.158 1.165 1.178 11.442 1.165 1.171 1.183 1.178 5.442 1.148 1.163 1.171 1.185 11.581 1.146 1.151 1.162 1.152 5.581 1.151 1.167 1.176 1.195 11.721 1.126 1.131 1.141 1.125 5.721 1.155 1.173 1.182 1.205 11.860 1.107 1.112 1.122 1.101 5.860 1.161 1.179 1.189 1.212 12.000 1.084 1.089 1.099 1.076 6.000 1.167 1.186 1.196 1.219 20 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 10. Alternate RAOC FQ Margin Decrease in Excess of 2% Per 31 EFPD V. C. Summer - Cycle 24 Cycle Burnup Maximum Decrease (MWD/MTU) in FQ Margin 150 1.0200 322 1.0214 494 1.0313 666 1.0404 837 1.0468 1009 1.0451 1181 1.0411 1353 1.0356 1525 1.0290 1697 1.0220 1868 1.0200 Note: All cycle burnups outside the range of this table shall use a 1.020 decrease in margin for compliance with Specification 4.2.2.2e. Linear interpolation is adequate for intermediate cycle burnups.

21 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 11. Baseload W(z) at 150, 1000, 2000, 3000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 150 1000 2000 3000 150 1000 2000 3000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.121 1.117 1.113 1.110 6.140 1.052 1.053 1.055 1.053 0.140 1.121 1.117 1.113 1.111 6.279 1.052 1.052 1.052 1.051 0.279 1.122 1.118 1.114 1.111 6.419 1.052 1.051 1.050 1.050 0.419 1.123 1.119 1.115 1.112 6.558 1.052 1.051 1.050 1.050 0.558 1.124 1.120 1.116 1.114 6.698 1.052 1.051 1.050 1.050 0.698 1.124 1.120 1.117 1.114 6.837 1.054 1.051 1.050 1.049 0.837 1.123 1.120 1.117 1.114 6.977 1.056 1.053 1.050 1.049 0.977 1.123 1.120 1.116 1.114 7.116 1.058 1.055 1.051 1.050 1.116 1.122 1.119 1.116 1.114 7.256 1.061 1.058 1.054 1.052 1.256 1.121 1.118 1.115 1.113 7.395 1.063 1.060 1.057 1.055 1.395 1.119 1.117 1.114 1.113 7.535 1.065 1.062 1.059 1.057 1.535 1.118 1.116 1.113 1.112 7.674 1.067 1.064 1.061 1.059 1.674 1.116 1.114 1.112 1.111 7.814 1.069 1.066 1.063 1.061 1.814 1.114 1.113 1.111 1.110 7.953 1.070 1.068 1.065 1.063 1.953 1.112 1.111 1.110 1.109 8.093 1.072 1.070 1.067 1.065 2.093 1.110 1.109 1.108 1.107 8.233 1.074 1.071 1.069 1.067 2.233 1.108 1.107 1.106 1.106 8.372 1.075 1.073 1.071 1.069 2.372 1.105 1.105 1.105 1.104 8.512 1.077 1.075 1.072 1.071 2.512 1.103 1.103 1.103 1.103 8.651 1.078 1.076 1.074 1.073 2.651 1.100 1.101 1.101 1.101 8.791 1.080 1.078 1.076 1.074 2.791 1.098 1.098 1.099 1.099 8.930 1.081 1.079 1.077 1.076 2.930 1.095 1.096 1.097 1.097 9.070 1.082 1.081 1.079 1.078 3.070 1.092 1.093 1.094 1.095 9.209 1.083 1.082 1.081 1.079 3.209 1.089 1.090 1.092 1.093 9.349 1.084 1.083 1.082 1.081 3.349 1.086 1.088 1.089 1.090 9.488 1.085 1.084 1.083 1.082 3.488 1.083 1.085 1.087 1.088 9.628 1.086 1.086 1.085 1.084 3.628 1.082 1.083 1.084 1.086 9.767 1.087 1.087 1.086 1.085 3.767 1.080 1.082 1.083 1.083 9.907 1.089 1.088 1.087 1.087 3.907 1.079 1.080 1.081 1.081 10.046 1.089 1.089 1.089 1.088 4.046 1.077 1.079 1.080 1.080 10.186 1.090 1.090 1.090 1.089 4.186 1.076 1.078 1.079 1.079 10.326 1.091 1.091 1.091 1.091 4.326 1.074 1.076 1.077 1.077 10.465 1.092 1.092 1.092 1.092 4.465 1.073 1.075 1.076 1.076 10.605 1.093 1.093 1.094 1.093 4.605 1.071 1.073 1.074 1.074 10.744 1.094 1.094 1.095 1.095 4.744 1.070 1.072 1.073 1.072 10.884 1.095 1.095 1.096 1.096 4.884 1.068 1.070 1.071 1.071 11.023 1.096 1.096 1.097 1.097 5.023 1.067 1.068 1.070 1.069 11.163 1.096 1.097 1.098 1.098 5.163 1.065 1.067 1.068 1.067 11.302 1.097 1.097 1.098 1.098 5.302 1.063 1.065 1.066 1.065 11.442 1.097 1.098 1.099 1.099 5.442 1.061 1.063 1.064 1.063 11.581 1.097 1.098 1.099 1.099 5.581 1.060 1.061 1.062 1.061 11.721 1.096 1.097 1.098 1.098 5.721 1.058 1.059 1.060 1.059 11.860 1.096 1.097 1.098 1.099 5.860 1.056 1.057 1.059 1.057 12.000 1.096 1.097 1.099 1.099 6.000 1.054 1.055 1.057 1.055 22 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 12. Baseload W(z) at 4000, 5000, 6000, 8000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 4000 5000 6000 8000 4000 5000 6000 8000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.109 1.109 1.110 1.114 6.140 1.053 1.053 1.053 1.053 0.140 1.110 1.110 1.110 1.115 6.279 1.051 1.051 1.052 1.052 0.279 1.110 1.110 1.111 1.115 6.419 1.050 1.051 1.051 1.051 0.419 1.112 1.111 1.112 1.116 6.558 1.050 1.050 1.050 1.050 0.558 1.113 1.113 1.113 1.118 6.698 1.049 1.049 1.049 1.050 0.698 1.114 1.113 1.114 1.118 6.837 1.049 1.048 1.049 1.051 0.837 1.114 1.113 1.114 1.118 6.977 1.048 1.048 1.050 1.053 0.977 1.113 1.113 1.114 1.118 7.116 1.049 1.050 1.051 1.056 1.116 1.113 1.113 1.114 1.118 7.256 1.052 1.052 1.054 1.058 1.256 1.113 1.112 1.113 1.117 7.395 1.054 1.055 1.056 1.060 1.395 1.112 1.112 1.113 1.116 7.535 1.056 1.057 1.058 1.062 1.535 1.111 1.111 1.112 1.116 7.674 1.058 1.059 1.060 1.063 1.674 1.111 1.110 1.111 1.114 7.814 1.060 1.061 1.062 1.065 1.814 1.110 1.109 1.110 1.113 7.953 1.062 1.063 1.064 1.067 1.953 1.108 1.108 1.109 1.112 8.093 1.064 1.064 1.065 1.068 2.093 1.107 1.107 1.107 1.110 8.233 1.066 1.066 1.067 1.070 2.233 1.105 1.105 1.106 1.108 8.372 1.068 1.068 1.069 1.071 2.372 1.104 1.104 1.104 1.106 8.512 1.070 1.070 1.071 1.073 2.512 1.102 1.102 1.102 1.104 8.651 1.072 1.071 1.072 1.074 2.651 1.101 1.101 1.101 1.101 8.791 1.073 1.073 1.074 1.075 2.791 1.099 1.099 1.099 1.099 8.930 1.075 1.075 1.075 1.076 2.930 1.097 1.097 1.096 1.096 9.070 1.077 1.076 1.077 1.078 3.070 1.095 1.094 1.094 1.093 9.209 1.078 1.078 1.078 1.079 3.209 1.092 1.092 1.091 1.091 9.349 1.080 1.079 1.079 1.080 3.349 1.090 1.090 1.089 1.087 9.488 1.081 1.080 1.081 1.081 3.488 1.088 1.087 1.086 1.084 9.628 1.083 1.082 1.082 1.082 3.628 1.085 1.085 1.084 1.082 9.767 1.084 1.083 1.083 1.083 3.767 1.083 1.083 1.082 1.080 9.907 1.086 1.084 1.084 1.084 3.907 1.081 1.081 1.080 1.078 10.046 1.087 1.086 1.086 1.085 4.046 1.080 1.080 1.079 1.077 10.186 1.088 1.087 1.087 1.086 4.186 1.079 1.078 1.077 1.076 10.326 1.090 1.088 1.088 1.087 4.326 1.077 1.077 1.076 1.074 10.465 1.091 1.089 1.089 1.088 4.465 1.076 1.075 1.075 1.073 10.605 1.092 1.090 1.090 1.089 4.605 1.074 1.074 1.073 1.072 10.744 1.093 1.092 1.091 1.090 4.744 1.072 1.072 1.071 1.070 10.884 1.095 1.093 1.093 1.091 4.884 1.071 1.071 1.070 1.069 11.023 1.096 1.094 1.093 1.092 5.023 1.069 1.069 1.068 1.067 11.163 1.096 1.095 1.094 1.092 5.163 1.067 1.067 1.066 1.065 11.302 1.097 1.095 1.095 1.093 5.302 1.065 1.065 1.065 1.063 11.442 1.098 1.096 1.096 1.094 5.442 1.063 1.063 1.063 1.062 11.581 1.098 1.096 1.096 1.094 5.581 1.061 1.061 1.061 1.059 11.721 1.097 1.096 1.095 1.093 5.721 1.059 1.059 1.059 1.057 11.860 1.098 1.096 1.095 1.093 5.860 1.057 1.057 1.057 1.056 12.000 1.098 1.096 1.096 1.094 6.000 1.055 1.055 1.055 1.054 23 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 13. Baseload W(z) at 10000, 12000, 14000, 16000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 10000 12000 14000 16000 10000 12000 14000 16000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU MTU MTU 0.000 1.120 1.124 1.130 1.141 6.140 1.054 1.054 1.055 1.059 0.140 1.120 1.124 1.131 1.142 6.279 1.053 1.054 1.056 1.061 0.279 1.121 1.125 1.132 1.142 6.419 1.052 1.054 1.059 1.063 0.419 1.122 1.126 1.133 1.143 6.558 1.052 1.057 1.061 1.065 0.558 1.123 1.127 1.134 1.144 6.698 1.054 1.059 1.063 1.067 0.698 1.124 1.127 1.134 1.144 6.837 1.056 1.061 1.065 1.068 0.837 1.123 1.127 1.134 1.144 6.977 1.058 1.063 1.066 1.070 0.977 1.123 1.127 1.133 1.143 7.116 1.060 1.064 1.068 1.071 1.116 1.123 1.126 1.133 1.142 7.256 1.062 1.066 1.069 1.072 1.256 1.122 1.125 1.131 1.140 7.395 1.064 1.068 1.071 1.073 1.395 1.121 1.124 1.130 1.138 7.535 1.066 1.069 1.072 1.074 1.535 1.120 1.123 1.128 1.136 7.674 1.067 1.070 1.073 1.075 1.674 1.118 1.121 1.126 1.133 7.814 1.068 1.072 1.074 1.075 1.814 1.117 1.119 1.124 1.130 7.953 1.070 1.073 1.074 1.076 1.953 1.115 1.117 1.121 1.127 8.093 1.071 1.074 1.075 1.076 2.093 1.112 1.115 1.118 1.123 8.233 1.073 1.075 1.076 1.077 2.233 1.110 1.112 1.115 1.119 8.372 1.074 1.076 1.076 1.077 2.372 1.108 1.109 1.112 1.115 8.512 1.075 1.076 1.077 1.077 2.512 1.105 1.106 1.108 1.111 8.651 1.076 1.077 1.077 1.077 2.651 1.102 1.103 1.104 1.106 8.791 1.077 1.078 1.077 1.077 2.791 1.099 1.100 1.100 1.102 8.930 1.078 1.079 1.078 1.077 2.930 1.096 1.096 1.096 1.097 9.070 1.079 1.079 1.078 1.078 3.070 1.093 1.092 1.092 1.092 9.209 1.080 1.080 1.078 1.081 3.209 1.089 1.088 1.087 1.087 9.349 1.080 1.080 1.078 1.084 3.349 1.086 1.084 1.083 1.083 9.488 1.081 1.081 1.079 1.086 3.488 1.083 1.082 1.081 1.081 9.628 1.082 1.081 1.079 1.089 3.628 1.080 1.080 1.080 1.080 9.767 1.083 1.082 1.081 1.091 3.767 1.079 1.079 1.078 1.078 9.907 1.083 1.082 1.083 1.094 3.907 1.078 1.077 1.077 1.077 10.046 1.084 1.083 1.085 1.096 4.046 1.076 1.076 1.076 1.075 10.186 1.085 1.083 1.086 1.098 4.186 1.075 1.075 1.074 1.074 10.326 1.086 1.084 1.088 1.099 4.326 1.074 1.073 1.073 1.072 10.465 1.086 1.084 1.089 1.100 4.465 1.072 1.072 1.071 1.071 10.605 1.087 1.085 1.090 1.102 4.605 1.071 1.070 1.070 1.069 10.744 1.088 1.086 1.091 1.103 4.744 1.069 1.068 1.068 1.067 10.884 1.089 1.086 1.091 1.103 4.884 1.068 1.067 1.066 1.066 11.023 1.090 1.087 1.092 1.104 5.023 1.066 1.065 1.064 1.064 11.163 1.090 1.087 1.092 1.104 5.163 1.064 1.063 1.062 1.062 11.302 1.091 1.088 1.092 1.104 5.302 1.062 1.061 1.061 1.060 11.442 1.091 1.088 1.092 1.104 5.442 1.060 1.059 1.059 1.060 11.581 1.091 1.088 1.095 1.103 5.581 1.058 1.058 1.058 1.059 11.721 1.091 1.089 1.098 1.101 5.721 1.056 1.057 1.057 1.058 11.860 1.091 1.089 1.098 1.100 5.860 1.055 1.056 1.057 1.057 12.000 1.091 1.088 1.095 1.100 6.000 1.055 1.055 1.056 1.057 24 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 14. Baseload W(z) at 18000, 20000, 21000 MWD/MTU V. C. Summer - Cycle 24 W(z) W(z) W(z) W(z) W(z) W(z)

Core Core 18000 20000 21000 18000 20000 21000 Height Height MWd/ MWd/ MWd/ MWd/ MWd/ MWd/

(ft) (ft)

MTU MTU MTU MTU MTU MTU 0.000 1.149 1.155 1.167 6.140 1.064 1.056 1.047 0.140 1.149 1.156 1.167 6.279 1.066 1.058 1.049 0.279 1.150 1.156 1.168 6.419 1.068 1.059 1.051 0.419 1.151 1.157 1.168 6.558 1.069 1.060 1.053 0.558 1.152 1.158 1.170 6.698 1.071 1.062 1.055 0.698 1.152 1.158 1.169 6.837 1.072 1.063 1.057 0.837 1.151 1.156 1.168 6.977 1.073 1.064 1.058 0.977 1.150 1.155 1.166 7.116 1.074 1.065 1.060 1.116 1.148 1.153 1.164 7.256 1.075 1.065 1.062 1.256 1.146 1.151 1.161 7.395 1.076 1.066 1.064 1.395 1.144 1.149 1.158 7.535 1.076 1.067 1.065 1.535 1.141 1.146 1.154 7.674 1.077 1.067 1.067 1.674 1.138 1.142 1.150 7.814 1.077 1.068 1.069 1.814 1.135 1.138 1.146 7.953 1.077 1.068 1.070 1.953 1.131 1.134 1.141 8.093 1.077 1.069 1.072 2.093 1.127 1.129 1.135 8.233 1.077 1.069 1.073 2.233 1.122 1.124 1.129 8.372 1.077 1.069 1.074 2.372 1.117 1.119 1.123 8.512 1.077 1.070 1.076 2.512 1.113 1.114 1.117 8.651 1.077 1.070 1.077 2.651 1.108 1.108 1.111 8.791 1.076 1.070 1.078 2.791 1.102 1.103 1.105 8.930 1.076 1.070 1.079 2.930 1.097 1.096 1.098 9.070 1.079 1.070 1.080 3.070 1.091 1.090 1.091 9.209 1.083 1.073 1.081 3.209 1.086 1.085 1.085 9.349 1.085 1.076 1.082 3.349 1.083 1.081 1.079 9.488 1.088 1.079 1.082 3.488 1.081 1.079 1.074 9.628 1.091 1.082 1.082 3.628 1.080 1.076 1.069 9.767 1.094 1.085 1.082 3.767 1.079 1.073 1.063 9.907 1.096 1.088 1.082 3.907 1.077 1.070 1.058 10.046 1.098 1.090 1.082 4.046 1.076 1.067 1.054 10.186 1.100 1.092 1.081 4.186 1.074 1.065 1.050 10.326 1.101 1.094 1.082 4.326 1.073 1.062 1.046 10.465 1.103 1.096 1.084 4.465 1.071 1.059 1.042 10.605 1.104 1.097 1.086 4.605 1.069 1.057 1.038 10.744 1.105 1.098 1.089 4.744 1.068 1.054 1.034 10.884 1.106 1.099 1.091 4.884 1.066 1.051 1.032 11.023 1.106 1.099 1.094 5.023 1.064 1.049 1.032 11.163 1.106 1.100 1.096 5.163 1.062 1.047 1.032 11.302 1.106 1.100 1.097 5.302 1.062 1.047 1.034 11.442 1.106 1.107 1.098 5.442 1.061 1.047 1.036 11.581 1.105 1.117 1.102 5.581 1.060 1.049 1.039 11.721 1.103 1.122 1.111 5.721 1.059 1.051 1.041 11.860 1.102 1.121 1.115 5.860 1.059 1.053 1.043 12.000 1.101 1.116 1.111 6.000 1.061 1.055 1.045 25 Revision 1

V. C. Summer Cycle 24 MAY 2017 Table 15. Baseload FQ Margin Decrease in Excess of 2% Per 31 EFPD V. C. Summer - Cycle 24 Cycle Burnup Maximum Decrease (MWD/MTU) in FQ Margin 494 1.0200 666 1.0226 837 1.0270 1009 1.0292 1181 1.0297 1353 1.0284 1525 1.0259 1697 1.0221 1868 1.0200 7539 1.0200 7711 1.0201 7883 1.0211 8054 1.0223 8226 1.0227 8398 1.0204 8570 1.0200 Note: All cycle burnups outside the range of this table shall use a 1.020 decrease in margin for compliance with Specification 4.2.2.4e. Linear interpolation is adequate for intermediate cycle burnups.

26 Revision 1

V. C. Summer Cycle 24 MAY 2017 Figure 6. RCS Total Flowrate vs. R for Three Loop Operation

'~ C. Summer - Cycle 24 30.0  :  :  :

r------r-----1------r ----- -----r------ ------r-----r------

r------r-----1------r ----- -----r------ ------r-----r------

r-----t*----1------t----- -----t*----- -----t***--t*-----

29 .8

.. ' ' ..------ ' .. ' ' -----r-----t*----1------r----- -----r------ ------r-----r------

r-----r----r-----r----- -----r----r-----r-----r----

.------~----- -----~----- ------~-----~-----

r-----r-----r-----r----- -----t------ -----t-----t------

29 .6

r-----r----r-----r----- -----r----r-----r-----r---- -----r-----r-----r-----r----- -----r------ -----r-----r------

r-----r----r-----r-----

' ' ' ' -----r----r-----r-----r----

' ' ' ' -----r-----r-----r-----r

' ' ' ' ----- -----t------ -----t-----t------

r-----r----r-----r----- -----r----r-----r-----r---- -----r-----r-----r-----r----- -----r------ -----t-----r------

1------r-----r-----1------ -----r----1------r-----r---- -----r-----r-----1------r----- -----r------ -----y-----r------

29.4

1------r-----r-----1------

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' ' '  ! ----- -----r------ '  !

y-----r------

1------r-----r-----1------ -----r----1------r-----r---- -----r-----r-----1------r----- -----r------ -----y-----r------

5 -----r-----r----y-----r----- -----r----1------r-----r---- -----r-----r-----r-----r----- -----r------ -----r-----r------
3 29 .2 iti

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-----t------t

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1------t- Acceptable ----r-----t----- -----r-----t-- Unacceptable ' ' --t-----i------ :  :

... 29 .0

~

3: -----~------f- Operation Region ---+----+----- -----~-----+-- Operation Region --t-----i------

1------f-----:-----: - -----T*----~------~-----+-----

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0 u::

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~ 28 .8

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"'a:

(..) -----i------t-----+-----i------ -----+-----i------~-----+----- -----~-----+-----i------~ ----- ----- t------~ -----+-----t------

1------t-----t-----1------ -----t-----1------r-----t----- -----r-----t-----1------r----- -----t------r-----t-----t------

28 .6

~------~-----+-----~------ -----+-----~------r-----+----- -----~-----+-----~------~ ----- -----t------~ -----+-----~------

1------t-----t-----1------ -----t-----1------r-----t----- -----r-----t-----1------r----- -----t------r-----t-----t------

1------r-----t-----1------ -----r-----1------r-----r----- -----r-----r-----1*-----r----- -----r------r-----r-----r------

28.4

          • i-*****i*****+*****i-***** *****+*****i******f*****+***** **1 (100 28 36)*l**f***** _____..' ______..' _____..._' _____..' ______

28 .2

        • +**+**+***+********+**+**+***+***..1* * * 'I+**** '

1------t-----+-----1------ -----+-----1------t-----+----- ------~-----+-----1------t ----- -----t------t -----+-----t------

1------t-----+-----1------ -----+-----1------t-----+----- ------~-----+-----1------t ----- -----t------t -----+-----t------

1------t-----t-----1------ -----t-----1------t-----t----- ------t-----t-----1------t----- -----!------t-----t-----t------

28 .0 0.90 0.95 1.00 1.05 1.10 R = FN-delta.H/1.62[1.0

  • 0.3(1.0 . P))

Measurement Uncertainty of 2.1 % for Flow (includes 0.1 %forfeedWaterventuri fouling) is included in this figure.

27 Revision 1

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