ML13070A313

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ANP-3145(NP), Revision 0, Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design
ML13070A313
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 08/31/2012
From:
AREVA NP
To:
Office of Nuclear Reactor Regulation
References
ANP-3145(NP), Rev 0
Download: ML13070A313 (114)


Text

ATTACHMENT 11 Browns Ferry Nuclear Plant (BFN)

Units 1, 2, and 3 Technical Specifications (TS) Change 478 Addition of Analytical Methodologies to Technical Specification 5.6.5.b for Browns Ferry 1, 2, & 3, and Revision of Technical Specification 2.1.1.2 for Browns Ferry Unit 2, in Support of ATRIUM-10 XM Fuel Use at Browns Ferry Fuel Cycle Design Report Attached is the non proprietary version of the fuel cycle design report.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design August 2012 A

AIR EVA AREVA NP Inc.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design sja

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Copyright © 2012 AREVA NP Inc.

All Rights Reserved

ANP-3145(NP)

Revision 0 Page i Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Nature of Changes Item Page 1.

All Description and Justification This is the initial release.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page ii Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Contents 1.0 Introduction..................................................................................................................

1-1 2.0 Sum mary......................................................................................................................

2-1 3.0 Cycle 19 Fuel Cycle Design...........................................................................................

3-1 3.1 General Description....................................................................................

3-1 3.2 Control Rod Patterns and Thermal Limits...................................................

3-1 3.3 Hot Excess Reactivity and Cold Shutdown Margin.......................................

3-1 4.0 References.....................................................

4 -1 Appendix A Appendix B Appendix C Appendix D Appendix E Browns Ferry Unit 2 Cycle 19 Step-Through Depletion Summary, Control Rod Patterns, and Core Average Axial Power and Exposure Distributions..............................................................................

A-1 Elevation Views of the Browns Ferry Unit 2 Cycle 19 Fresh Reload Batch Fuel Assemblies.................................................................

B-1 Browns Ferry Unit 2 Cycle 19 Fresh Fuel Locations.................................. C-1 Browns Ferry Unit 2 Cycle 19 Radial Exposure and Power D istributio ns............................................................................................

D -1 Browns Ferry Unit 2 Cycle 18 EOC Projection Control Rod Patterns and Core Average Axial Power and Exposure D istributio ns............................................................................................

E -1 Tables 2.1 Browns Ferry Unit 2 Cycle 19 Energy and Key Results Summary................................

2-2 2.2 Browns Ferry Unit 2 Cycle 19 Fuel Cycle Design Assembly ID Range by N uclear F ue l T ype........................................................................................................

2-4 3.1 Cycle 19 Core Composition and Design Parameters....................................................

3-3 3.2 Browns Ferry Unit 2 Cycle 19 Hot Operating Target k-eff versus Cycle E x p o s u re......................................................................................................................

3 -4 3.3 Browns Ferry Unit 2 Cycle 19 Cold Critical Target k-eff versus Cycle E x p o s u re......................................................................................................................

3 -4 3.4 Browns Ferry Unit 2 Cycle 19 Reactivity Margin Summary...........................................

3-5 3.5 Browns Ferry Unit 2 Cycle 19 Reactivity Margin Summary...........................................

3-6 3.6 Browns Ferry Unit 2 Cycle 19 Reactivity Margin Summary...........................................

3-7 AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page iii Figures 2.1 Browns Ferry Unit 2 Cycle 19 Design Step-Through k-eff versus Cycle E x p o s u re......................................................................................................................

2 -5 2.2 Browns Ferry Unit 2 Cycle 19 Design Margin to Thermal Limits versus Cycle Exposure............................................................................................................

2-5 3.1 Browns Ferry Unit 2 Cycle 19 Reference Loading Pattern............................................

3-8 3.2 Browns Ferry Unit 2 Cycle 19 Upper Left Quarter Core Layout by Fuel T y p e...........................................................................................................................

3 -1 0 3.3 Browns Ferry Unit 2 Cycle 19 Upper Right Quarter Core Layout by Fuel T y p e...........................................................................................................................

3 -1 1 3.4 Browns Ferry Unit 2 Cycle 19 Lower Left Quarter Core Layout by Fuel T y p e...........................................................................................................................

3 -1 2 3.5 Browns Ferry Unit 2 Cycle 19 Lower Right Quarter Core Layout by Fuel T y p e...........................................................................................................................

3 -1 3 AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page iv Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Nomenclature ACE BOC BOL BWR CSDM EOC EOFP FFTR GWd/MTU HEXR LHGR MCPR MICROBURN-B2 MWd/MTU NRC PPR R Value SLC SPCB AREVA NP critical power correlation beginning of cycle beginning of life boiling water reactor cold shutdown margin end of cycle end of full power capability final feedwater temperature reduction gigawatt days per metric ton of initial uranium hot excess reactivity linear heat generation rate minimum critical power ratio AREVA NP advanced BWR core simulator methodology with PPR capability megawatt days per metric ton of initial uranium Nuclear Regulatory Commission, U.S.

Pin Power Reconstruction. The PPR methodology accounts for variation in local rod power distributions due to neighboring assemblies and control state. The local rod power distributions are reconstructed based on the actual flux solution for each statepoint.

the larger of zero or the shutdown margin at BOC minus the minimum calculated shutdown margin in the cycle standby liquid control AREVA NP (formerly Siemens Power Corporation) critical power correlation AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 1-1 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design 1.0 Introduction AREVA NP Inc. (AREVA) has performed a fuel cycle design and fuel management calculations for Cycle 19 operation in support of the introduction of ATRIUMTM* 1OXM fuel at the Browns Ferry Unit 2 BWR. These analyses have been performed with the approved AREVA neutronics methodology (References 1 through 5). The CASMO-4 lattice depletion code was used to generate nuclear data including cross sections and local power peaking factors. The MICROBURN-B2 three dimensional core simulator code, combined with the application of the applicable critical power correlation, was used to model the core. The MICROBURN-B2 pin power reconstruction (PPR) model was used to determine the thermal margins presented in this report.

Design results for the Cycle 19 reactor core loading including projected control rod patterns and evaluations of thermal and reactivity margins are presented. The Cycle 19 results are based on Cycle 18 core operational history as summarized in Table 2.1 ATRIUM is a trademark of AREVA NP.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page 2-1 2.0 Summary The Cycle 19 fresh batch size [

] and batch average enrichment [

] were determined to meet the energy requirements provided by Tennessee Valley Authority (TVA) (Reference 7). For a complete description of the fresh reload assemblies, see Reference 6. The loading of the Cycle 19 fuel as described in this report results in a projected Cycle 19 full power energy capability of 2,063+/-41 GWd (15,147+/-300 MWd/MTU). Beyond the full power capability, the cycle has been designed to achieve 172 GWd additional energy via FFTR and power coastdown operation.

In order to obtain optimum operating flexibility, the projected control rod patterns for Cycle 19 were developed to be consistent with a conservative margin to thermal limits. The cycle design calculations also demonstrate adequate hot excess reactivity and cold shutdown margin throughout the cycle. Key results from the design analysis are summarized in Table 2.1. Table 2.2 summarizes the assembly identification range by nuclear fuel type batch for the Cycle 19 design. Figures 2.1 and 2.2 provide a summary of the cycle design step-through projection.

The Cycle 19 design satisfies the C-lattice Channel Bow criteria, as defined in GNF SIL-320, which is conservative for a D-lattice plant.

Peak rod average power was verified to not exceed 6.3 kW/ft at exposures of -> 54 GWd/MTU (Regulation Guide 1.183 requirement).

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 2-2 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table 2.1 Browns Ferry Unit 2 Cycle 19 Energy and Key Results Summary Cycle Energy, GWd (Cycle Exposure, MWd/MTU)

Cycle 18 Best estimate depletion to Nominal EOC 18 2,333 (17,224)

Short window EOC 18 2,261 (16,688)

Long window EOC 18 2,382 (17,582)

Cycle 19 EOFP Energy 2,063+/-41 (15,147+300)

FFTR and power coastdown Energy 172 (1,261)

EOC Energy 2,235+/-41 (16,408+/-300)

Key Results BOC CSDM, %Ak/k (based on short EOC 18) 1.47 Minimum CSDM, %Ak/k (based on short EOC 18) 1.47 Cycle Exposure of Minimum CSDM, MWd/MTU (short basis) 0 Cycle R Value, %Ak/k (short basis) 0.00 BOC CSDM, %Ak/k (based on nominal EOC 18) 1.66 Minimum CSDM, %Ak/k (based on nominal EOC 18) 1.66 Cycle Exposure of Minimum CSDM, MWd/MTU (nominal basis) 0 Cycle R Value, %Ak/k (nominal basis) 0.00 BOC CSDM, %Ak/k (based on long EOC 18) 1.81 Minimum CSDM, %Ak/k (based on long EOC 18) 1.81 Cycle Exposure of Minimum CSDM, MWd/MTU (long basis) 0 Cycle R Value, %Ak/k (long basis) 0.00 Minimum SLC SDM, %Ak/k (based on short EOC 18) 1.65 Cycle Exposure of Minimum SLC SDM, MWd/MTU (short basis) 0 Minimum SLC SDM, %Ak/k (based on nominal EOC 18) 2.01 Cycle Exposure of Minimum SLC SDM, MWd/MTU (nominal basis) 0 Minimum SLC SDM, %Ak/k (based on long EOC 18) 2.27 Cycle Exposure of Minimum SLC SDM, MWd/MTU (long basis) 0 AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page 2-3 Key Results BOC HEXR, %Ak/k (based on short EOC 18) 1.79 Maximum HEXR, %Ak/k (based on short EOC 18) 1.80 Cycle Exposure of Maximum HEXR, MWd/MTU (short basis) 9,000 BOC HEXR, %Ak/k (based on nominal EOC 18) 1.50 Maximum HEXR, %Ak/k (based on nominal EOC 18) 1.50 Cycle Exposure of Maximum HEXR, MWd/MTU (nominal basis) 9,000 BOC HEXR, %Ak/k (based on long EOC 18) 1.28 Maximum HEXR, %Ak/k (based on long EOC 18) 1.29 Cycle Exposure of Maximum HEXR, MWd/MTU (long basis) 9,000 Minimum MAPLHGR Margin, %

15.0 Exposure of Minimum MAPLHGR Margin, MWd/MTU 7,430 Minimum LHGR Margin, %

12.2 Exposure of Minimum LHGR Margin, MWd/MTU 846 Minimum CPR Margin, %

10.9 Exposure of Minimum CPR Margin, MWd/MTU 14,600 AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 2-4 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table 2.2 Browns Ferry Unit 2 Cycle 19 Fuel Cycle Design Assembly ID Range by Nuclear Fuel Type Nuclear' Number of Assembly ID Fuel Type Assemblies Range 10 74 FBD001-FBD136 11 103 FBD137-FBD272 12 175 FBE001-FBE176 13 68 FBE177-FBE244 14 72 FBE245-FBE316 15

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16

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17

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AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page 2-5 1.010 1.005 1.000 0.995 AA A

Cycle 19 0.990 0

2 4

6 8

10 Cycle Exposure (GWd/MTU) 12 14 16 18 Figure 2.1 Browns Ferry Unit 2 Cycle 19 Design Step-Through k-eff versus Cycle Exposure 1.0 0.9

.- 0.8 I--

0 0

M 0.7 L-0.6 0

2 4

6 8

10 12 14 16 18 Cycle Expos ure (GWd/IMTU)

Figure 2.2 Browns Ferry Unit 2 Cycle 19 Design Margin to Thermal Limits versus Cycle Exposure AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page 3-1 3.0 Cycle 19 Fuel Cycle Design 3.1 General Description The assembly design for the Cycle 19 BFE2-19 fresh reload fuel for Browns Ferry Unit 2 is described in detail in Reference 6. Elevation views of the fresh reload fuel design axial enrichment and gadolinia distributions are shown in Appendix B, Figures B.1 through B.3. The loading pattern maintains full core symmetry within a scatter load fuel management scheme.

This loading in conjunction with the control rod patterns presented in Appendix A shows acceptable power peaking and associated margins to limits for projected Cycle 19 operation.

The analyses supporting this fuel cycle design were based on the core parameters shown in Table 3.1. Figures 3.1 through 3.5, along with Table 3.1 define the reference loading pattern used in the fuel cycle design. The specific core location of the fresh assemblies in Cycle 19 is provided in Appendix C. Key results for the cycle are summarized in Table 2.1.

3.2 Control Rod Patterns and Thermal Limits Projected control rod patterns for Cycle 19 and resultant key operating parameters including thermal margins are shown in Appendix A. The thermal margins presented in this report were determined using the MICROBURN-B2 3D core simulator PPR model to provide adequate margin to thermal limits from Reference 7. A detailed summary of the core parameters resulting from the step-through projection analysis is provided in Tables A.1 and A.2. Limiting results from the step-through are summarized in Table 2.1 and in Figure 2.2. The hot operating target k-eff versus cycle exposure which was determined to be appropriate for Cycle 19 is shown in Table 3.2. The k-eff and margin to limits results from the design cycle depletion are presented graphically in Figures 2.1 and 2.2. The k-eff values presented in Figure 2.1 and in Appendix A are not bias corrected. Selected exposure and radial power distributions from the design step-through are presented in Appendix D. Projected control rod patterns near EOC18 are shown in Appendix E.

3.3 Hot Excess Reactivity and Cold Shutdown Margin The cycle design calculations demonstrate adequate hot excess reactivity, SLC shutdown margin, and cold shutdown margin throughout the cycle. Key shutdown margin and R-Value results are presented in Table 2.1. The shutdown margin for Cycle 19 is in conformance with the Technical Specification limit of R + 0.38 %Ak/k at BOC. The cold target k-eff versus exposure determined to be appropriate for calculation of cold shutdown margin in Cycle 19 is AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 3-2 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design shown in Table 3.3. The core hot excess reactivity was calculated at full power with all rods out, 102.5 Mlb/hr core flow, with equilibrium xenon. Tables 3.4 through 3.6 summarize the Cycle 19 reactivity margins versus cycle exposure, including the SLC shutdown margin for the cycle.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 3-3 0 DOCPROPERTY ReportTitle Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Table 3.1 Cycle 19 Core Composition and Design Parameters Cycle Nuclear Number of Fuel Description Loaded Fuel Type Assemblies ATRIUM-10[

]

17 10 74 ATRIUM-10[

]

17 11 103*

ATRIUM-10[

]

18 12 17 5t ATRIUM-10[

]

18 13 68 ATRIUM-10[

]

18 14 72 ATRIUM 1OXM[

]

19 15

[

]

ATRIUM 1OXM[

]

19 16

[

3 ATRIUM 10XM[

]

19 17

[

]

Number of Fuel Assemblies in Core 764 Total Number of Fresh Assemblies 272 Total Core Mass, MTU 136.20 Rated Thermal Power Level, MWt 3,458 Rated Core Flow, MIb/hr 102.5 Reference Pressure, psia 1,050&

Reference Inlet Subcooling, Btu/Ibm 25.440 Assembly FBD137 (FT 11) was reinserted from Cycle 17 as requested by TVA.

t Assembly FBE005 (FT 12) was withheld for inspection purposes.

Value is representative of MICROBURN-B2 input for dome pressure at rated conditions and varies depending on core state point.

§ Value is typically determined by MICROBURN-B2 using a heat balance method based on nominal feedwater temperature and other parameters identified in the cycle specific plant parameters document.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 3-4 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table 3.2 Browns Ferry Unit 2 Cycle 19 Hot Operating Target k-eff versus Cycle Exposure Cycle Exposure Hot Operating (MWd/MTU).

k-eff*

0.0 1.0000 7,500.0 0.9985 10,500.0 0.9985 15,000.0 1.0000 20,000.0 1.0000 Table 3.3 Browns Ferry Unit 2 Cycle 19 Cold Critical Target k-eff versus Cycle Exposure Cycle Exposure Cold Critical (MWd/MTU) k-eff*

0.0 0.9960 5,000.0 0.9950 25,000.0 0.9950 Values are linearly interpolated between cycle exposure points.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 3-5 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table 3.4 Browns Ferry Unit 2 Cycle 19 Reactivity Margin Summary Cold Shutdown SLC Cold Shutdown Hot Excess Cycle Exposure Margin*

Margint Reactivityl (MWd/MTU)

(% Ak/k)

(% Ak/k)

(% Ak/k) 0 1.47 1.65 1.79 250 1.56 1.86 1.70 500 1.69 2.04 1.61 1,000 1.83 2.18 1.58 2,000 2.02 2.36 1.58 3,000 2.23 2.53 1.56 4,000 2.40 2.67 1.56 5,000 2.59 2.76 1.59 6,000 2.79 2.83 1.65 7,000 2.95 2.87 1.73 8,000 3.10 2.83 1.80 9,000 3.21 2.86 1.80 9,500 3.23 2.90 1.79 10,000 3.09 2.95 1.77 10,500 2.99 3.01 1.76 11,000 2.92 3.07 1.72 11,500 2.92 3.15 1.68 12,000 2.98 3.28 1.61 12,500 2.96 3.41 1.56 13,000 2.95 3.54 1.49 13,800 3.05 3.84 1.27 14,013 3.09 3.94 1.19 14,600 3.22 4.32 0.89 15,147 3.20 4.75 0.54 t

Based on short window EOC 18.

Based on short window EOC 18, calculated at 366.0 OF ARO conditions.

Based on short EOC 18.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 3-6 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table 3.5 Browns Ferry Unit 2 Cycle 19 Reactivity Margin Summary Cold Shutdown SLC Cold Shutdown Hot Excess Cycle Exposure Margin*

Margint Reactivityt (MWd/MTU)

(% Ak/k)

(% Ak/k)

(% Ak/k) 0 1.66 2.01 1.50 250 1.76 2.24 1.39 500 1.90 2.43 1.29 1,000 2.07 2.58 1.25 2,000 2.30 2.78 1.24 3,000 2.52 2.95 1.22 4,000 2.74 3.10 1.21 5,000 2.94 3.19 1.24 6,000 3.13 3.26 1.31 7,000 3.30 3.27 1.41 8,000 3.44 3.24 1.49 9,000 3.53 3.27 1.50 9,500 3.40 3.30 1.49 10,000 3.27 3.35 1.47 10,500 3.20 3.41 1.45 11,000 3.16 3.48 1.41 11,500 3.23 3.57 1.36 12,000 3.23 3.70 1.28 12,500 3.24 3.83 1.22 13,000 3.25 3.97 1.13 13,800 3.42 4.32 0.86 14,013 3.47 4.44 0.75 14,600 3.47 4.85 0.39 15,147 3.53 5.36

-0.03 t

t Based on nominal window EOC 18.

Based on nominal window EOC 18, calculated at 366.0 OF ARO conditions.

Based on nominal EOC 18.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 3-7 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table 3.6 Browns Ferry Unit 2 Cycle 19 Reactivity Margin Summary Cold Shutdown SLC Cold Shutdown Hot Excess Cycle Exposure Margin*

Margint Reactivityt (MWd/MTU)

(% Ak/k)

(% Ak/k)

(% Ak/k) 0 1.81 2.27 1.28 250 1.91 2.51 1.17 500 2.07 2.70 1.07 1,000 2.26 2.86 1.02 2,000 2.51 3.06 1.00 3,000 2.76 3.25 0.98 4,000 2.98 3.39 0.97 5,000 3.17 3.49 1.01 6,000 3.36 3.56 1.09 7,000 3.55 3.56 1.19 8,000 3.65 3.52 1.27 9,000 3.62 3.54 1.29 9,500 3.53 3.57 1.28 10,000 3.40 3.63 1.25 10,500 3.39 3.69 1.24 11,000 3.40 3.75 1.19 11,500 3.40 3.85 1.14 12,000 3.44 3.98 1.04 12,500 3.47 4.13 0.98 13,000 3.53 4.29 0.86 13,800 3.63 4.66 0.55 14,013 3.65 4.79 0.43 14,600 3.69 5.25 0.02 15,147 3.80 5.78

-0.44 t

t Based on long window EOC 18.

Based on long window EOC 18, calculated at 366.0 OF ARO conditions.

Based on long EOC 18.

AREVA NP Inc.

m r0

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CD (C)

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CD Figure 3.1 Browns Ferry Unit 2 Cycle 19 Reference Loading Pattern (Continued) z UCD m) 5..rý,

ccCD 01

=.Z

ANP-3145(NP)

Revision 0 Page 3-10 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design

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I Fuel Type 10 11 12 13 14 15 16 17 Description

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Cycle Loaded 17 17 18 18 18 19 19 19 No.

Per Quarter core 18 27 43 17 18

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Figure 3.2 Browns Ferry Unit 2 Cycle 19 Upper Left Quarter Core Layout by Fuel Type AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page 3-11

[

Fuel Type 10 11 12 13 14 15 16 17 Description

((

(

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))]

Cycle Loaded 17 17 18 18 i1 19 19 19 No.

Per Quarter core 18 26 44 17

((

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Figure 3.3 Browns Ferry Unit 2 Cycle 19 Upper Right Quarter Core Layout by Fuel Type AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 3-12 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design I

Fuel Type 10 11 12 13 14 15 16 17 Description

((

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(

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(

(

))

)

)

)

Cycle Loaded 17 17 18 18 18 19 19 19 No.

Per Quarter core 20 24 44 17

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((

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]

Figure 3.4 Browns Ferry Unit 2 Cycle 19 Lower Left Quarter Core Layout by Fuel Type AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page 3-13 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design

[

I Fuel Type 10 11 12 13 14 15 16 17 Description

((

[

[

[

[

[

[

  • ]

Cycle Loaded 17 17 18 18 18 19 19 19 No.

Per Quarter core 18 26 44 17

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((

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Figure 3.5 Browns Ferry Unit 2 Cycle 19 Lower Right Quarter Core Layout by Fuel Type AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page 4-1 4.0 References

1.

EMF-2158(P)(A) Revision 0, Siemens Power Corporation Methodology for Boiling Water Reactors: Evaluation and Validation of CASMO-4/M/CROBURN-B2, Siemens Power Corporation, October 1999.

2.

EMF-2209(P)(A) Revision 3, SPCB Critical Power Correlation, AREVA NP, September 2009.

3.

ANP-10298(P)(A) Revision 0, ACE/ATRIUM I0XM Critical Power Correlation, AREVA NP, March 2010.

4.

ANP-1 0298(P)(A) Revision 0, Supplement 1 P Revision 0, Improved K-factor Model for ACE/ATRIUM IOXM Critical Power Correlation, AREVA NP, December 2011.

5.

ANP-3140(P) Revision 0, Browns Ferry Units 1, 2, and 3 Improved K-factor Model for A CE/A TRIUM IOXM Critical Power Correlation, AREVA N P, Aug ust 2012.

6.

ANP-3144(P) Revision 0, Nuclear Fuel Design Report BFE2-19 LAR ATRIUM IOXM, AREVA NP, August 2012.

7.

38-9174818-001, TVA document, "Browns Ferry Unit 2 Cycle 18 Reload Requirement Specification (105% OLTP)," BFE-3215 Revision 1, April 2012.

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page A-1 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Appendix A Browns Ferry Unit 2 Cycle 19 Step-Through Depletion Summary, Control Rod Patterns, and Core Average Axial Power and Exposure Distributions AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page A-2 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table A.1 Browns Ferry Unit 2 Cycle 19 Design Depletion Summary Total Total Inlet Core Core Cycle Control Core Core Ref.

Sub-Core Maximum Maximum Exposure Calculated Rod Power Flow Pressure Cooling Void Minimum LHGR APLHGR (GWd/MT)

K-eff Density MWt (Mlb/hr)

(psial (Btu/ib)

Fraction CPR (kW/ft)

(kW/ft) 0.000 0.250 0.500 0.844 0.846 1.000 1.500 2.000 2.500 3.000 3.039 3.040 3.500 4.000 4.500 5.000 5.234 5.235 5.500 6.000 6.500 7.000 7.429 7.430 7.500 8.000 8.500 9.000 9.500 9.624 9.625 10.000 10.500 11.000 11.500 11.818 11.820 12.000 12.500 13.000 13.300 13.300 13.800 14.013 14.014 14.300 14.600 14.600 14.750 15.000 15.147 15.147 15.477 15.875 16.408 16.764 16.941 0.99999 0.99990 0.99985 0.99973 0.99977 0.99977 0.99967 0.99957 0.99947 0.99937 0.99936 0.99936 0.99931 0.99921 0.99906 0.99897 0.99890 0.99890 0.99889 0.99876 0.99867 0.99859 0.99849 0.99848 0.99845 0.99847 0.99848 0.99846 0.99846 0.99848 0.99847 0.99845 0.99850 0.99865 0.99881 0.99893 0.99891 0.99895 0.99913 0.99930 0.99940 0.99940 0.99955 0.99968 0.99967 0.99974 0.99984 0.99987 0.99988 0.99998 1.00080 0.99999 1.00087 0.99999 0.99996 0.99998 0.99999 4.68 3458.0 4.68 3458.0 4.68 3458.0 4.68 3458.0 4.32 3458.0 4.32 3458.0 4.32 3458.0 4.32 3458.0 4.32 3458.0

.4.32 3458.0 4.32 3458.0 4.32 3458.0 4.32 3458.0 4.32 3458.0 4.32 3458.0 4.32 3458.0 4.32 3458.0 5.05 3458.0 5.05 3458.0 5.05 3458.0 5.05 3458.0 5.05 3458.0 5.05 3458.0 6.13 3458.0 6.13 3458.0 6.13 3458.0 6.13 3458.0 6.13 3458.0 6.13 3458.0 6.13 3458.0 6.31 3458.0 6.31 3458.0 6.31 3458.0 6.31 3458.0 6.31 3458.0 6.31 3458.0 3.78 3458.0 3.78 3458.0 3.78 3458.0 3.78 3458.0 3.78 3458.0 3.24 3458.0 3.24 3458.0 3.24 3458.0 2.16 3458.0 2.16 3458.0 2.16 3458.0 0.00 3458.0 0.00 3458.0 0.00 3458.0 0.00 3458.0 0.00 3458.0 0.00 3458.0 0.00 3237.0 0.00 2837.7 0.00 2565.2 0.00 2430.3 89.03 1050.11 92.76 1050.11 96.77 1050.11 97.99 1050.11 94.35 1050.11 94.73 1050.11 94.73 1050.11 94.56 1050.11 94.51 1050.11 94.48 1050.11 94.43 1050.11 94.41 1050.11 94.42 1050.11 94.00 1050.11 93.08 1050.11 91.89 1050.11 91.18 1050.11 99.09 1050.11 98.11 1050.11 96.51 1050.11 94.54 1050.11 92.37 1050.11 90.41 1050.11 102.18 1050.11 101.48 1050.11 99.75 1050.11 98.22 1050.11 96.93 1050.11 96.20 1050.11 95.88 1050.11 98.71 1050.11 98.15 1050.11 97.73 1050.11 97.94 1050.11 98.40 1050.11 98.94 1050.11 90.42 1050.11 92.13 1050.11 94.33 1050.11 97.74 1050.11 100.68 1050.11 88.92 1050.11 95.79 1050.11 99.52 1050.11 88.35 1050.11 94.38 1050.11 101.82 1050.11 88.00 1050.11 92.75 1050.11 99.88 1050.11 107.63 1050.11 92.67 1044.83 107.63 1044.83 107.63 1039.94 107.63 1031.09 107.63 1025.06 107.63 1022.07 29.50 0.470 28.26 0.458 27.03 0.447 26.67 0.443 27.76 0.452 27.64 0.450 27.64 0.448 27.69 0.446 27.71 0.443 27.72 0.441 27.73 0.441 27.74 0.441 27.74 0.440 27.87 0.440 28.16 0.441 28.54 0.443 28.77 0.445 26.36 0.423 26.64 0.425 27.10 0.428 27.70 0.433 28.38 0.437 29.03 0.441 25.52 0.417 25.71 0.418 26.18 0.420 26.61 0.419 26.98 0.416 27.20 0.412 27.29 0.410 26.47 0.410 26.63 0.405 26.75 0.397 26.69 0.388 26.56 0.377 26.40 0.371 29.03 0.419 28.46 0.413 27.76 0.397 26.74 0.380 25.92 0.370 29.54 0.381 27.32 0.360 26.24 0.351 29.74 0.370 27.75 0.355 25.62 0.339 29.86 0.376 28.26 0.366 26.14 0.350 24.16 0.335 34.44 0.339 29.46 0.311 27.39 0.297 23.68 0.271 21.17 0.253 19.94 0.243 1.791 1.838 1.860 1.859 1.655 1.657 1.659 1.657 1.659 1.662 1.662 1.810 1.813 1.810 1.803 1.793 1.787 1.835 1.831 1.821 1.806 1.788 1.772 1.815 1.810 1.800 1.789 1.766 1.748 1.742 1.816 1.800 1.783 1.775 1.771 1.770 1.792 1.816 1.827 1.834 1.840 1.710 1.744 1.760 1.632 1.675 1.717 1.593 1.636 1.689 1.732 1.684 1.777 1.902 2.176 2.386 2.506 11.74 11.34 11.21 11.18 12.38 12.36 12.21 12.12 12.10 12.09 12.09 11.24 11.26 11.34 11.46 11.60 11.68 11.51 11.49 11.56 11.75 11.90 12.03 12.17 12.21 12.16 11.91 11.42 10.73 10.56 10.92 10.27 9.40 8.73 8.76 8.94 10.07 9.69 9.00 9.02 9.14 8.88 9.31 9.47 9.50 9.73 9.95 9.60 9.65 9.79 9.93 9.53 9.81 9.30 8.36 7.66 7.30 8.88 8.63 8.57 8.61 9.51 9.51 9.52 9.56 9.62 9.70 9.71 9.05 9.14 9.30 9.49 9.71 9.82 9.47 9.52 9.74 9.93 10.14 10.19 10.60 10.58 10.53 10.38 9.96 9.37 9.23 9.60 9.05 8.29 7.69 7.68 7.86 8.92 8.63 7.94 7.93 8.14 7.93 8.31 8.46 8.48 8.66 8.84 8.68 8.74 8.86 8.97 8.64 8.86 8.35 7.45 6.80 6.48 AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page A-3 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table A.2 Browns Ferry Unit 2 Cycle 19 Design Depletion Thermal Margin Summary Cycle Exposure (GWd/MT) 0.000 0.250 0.500 0.844 0.846 1.000 1.500 2.000 2.500 3.000 3.039 3.040 3.500 4.000 4.500 5.000 5.234 5.235 5.500 6.000 6.500 7.000 7.429 7.430 7.500 8.000 8.500 9.000 9.500 9.624 9.625 10.000

10. 500 11.000 11.500 11.818 11.820 12.000 12.500 13.000 13.300 13.300 13.800 14.013 14.014 14.300 14.600 14.600 14.750 15.000 15.147 15.147 15.477 15.875 16.408 16.764 16.941 Calculated K-eff 0.99999 0.99990 0.99985 0.99973 0.99977 0.99977 0.99967 0.99957 0.99947 0.99937 0.99936 0.99936 0.99931 0.99921 0.99906 0.99897 0.99890 0.99890 0.99889 0.99876 0.99867 0.99859 0.99849 0.99848 0.99845 0.99847 0.99848 0.99846 0.99846 0.99848 0.99847 0.99845 0.99850 0.99865 0.99881 0,99893 0.99891 0.99895 0.99913 0.99930 0.99940 0.99940 0.99955 0.99968 0.99967 0.99974 0.99984 0.99987 0.99988 0.99998 1.00080 0.99999 1.00087 0.99999 0.99996 0.99998 0.99999 Control Rod Density 4.685 4.685 4.685 4.685 4.324 4.324 4.324 4.324 4.324 4.324 4.324 4.324 4.324 4.324 4.324 4.324 4.324 5.045 5.045 5.045 5.045 5.045 5.045 6.126 6.126 6.126 6.126 6.126 6.126 6.126 6.306 6.306 6.306 6.306 6.306 6.306 3.784 3.784 3.784 3.784 3.784 3.243 3.243 3.243 2.162 2.162 2.162 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Core Limiting CPR 1.791 1.838 1.860 1.859 1.655 1.657 1.659 1.657 1.659 1.662 1.662 1.810 1.813 1.810 1.803 1.793 1.787 1.835 1.831 1.821 1.806 1.788 1.772 1.815 1.810 1.800 1.789 1.766 1.748 1.742 1.816 1.800 1.783 1.775 1.771 1.770 1.792 1.816 1.827 1.834 1.840 1.710 1.744 1.760 1.632 1.675 1.717 1.593 1.636 1.689 1.732 1.684 1.777 1.902 2.176 2.386 2.506 Fraction of Limiting CPR 0.787 0.767 0.758 0.758 0.852 0.851 0.850 0.851 0.850 0.848 0.848 0.779 0.778 0.779 0.782 0.786 0.789 0.768 0.770 0.774 0.781 0.788 0.796 0.777 0.779 0.783 0.788 0.799 0.807 0.809 0.776 0.783 0.791 0.794 0.796 0.797 0.787 0.777 0.777 0.774 0.772 0.830 0.814 0.807 0.870 0.848 0.827 0.891 0.868 0.841 0.820 0.843 0.799 0.756 0.684 0.641 0.625 Core Limiting LHGR (kW/ft) 11.74 11.34 11.21 11.18 12.38 12.36 12.21 12.12 12.10 12.09 12.09 11.24 11.26 11.34 11.46 11.60 11.68 11.51 11.49 11.56 11.75 11.90 12.03 12.17 12.21 12.16 11.91 11.40 10.70 10.53 10.92 10.27 9.39 6.63 7.05 7.19 10.04 9.69 6.78 7.07 7.10 6.92 7.07 7.11 7.18 7.51 7.62 7.47 7.50 7.56 7.72 7.39 7.56 7.19 6.36 5.83 5.54 Fraction of Limiting LHGR 0.833 0.804 0.795 0.793 0.878 0.876 0.866 0.860 0.858 0.858 0.858 0.797 0.798 0.804 0.812 0.822 0.828 0.817 0.815 0.820 0.834 0.844 0.853 0.863 0.866 0.862 0.848 0.821 0.780 0.769 0.795 0.754 0.701 0.659 0.663 0.680 0.743 0.719 0.690 0.704 0.711 0.683 0.705 0.712 0.719 0.732 0.748 0.749 0.754 0.764 0.775 0.754 0.777 0.734 0.657 0.599 0.571 Core Limiting APLHGR (kW/ft) 8.67 8.45 8.38 8.34 9.29 9.26 9.14 9.05 8.99 8.94 8.94 8.24 8.18 8.21 8.25 8.32 8.36 8.37 8.33 8.05 8.16 8.14 8.54 8.52 8.60 8.63 8.43 8.07 7.48 7.37 7.67 7.27 6.75 6.28 6.22 6.59 7.06 6.72 6.59 6.67 6.79 6.53 6.66 6.70 6.73 6.91 6.99 7.14 7.17 7.22 7.31 7.12 7.28 6.81 6.09 5.50 5.21 Fraction of Limiting APLHGR 0.755 0.740 0.737 0.739 0.816 0.816 0.814 0.815 0.817 0.821 0.822 0.757 0.762 0.772 0.784 0.799 0.806 0.778 0.779 0.793 0.805 0.811 0.819 0.850 0.849 0.843 0.833 0.805 0.765 0.757 0.765 0.731 0.684 0.646 0.640 0.652 0.718 0.697 0.677 0.691 0.699 0.672 0.691 0.698 0.702 0.713 0.725 0.736 0.741 0.750 0.760 0.741 0.762 0.718 0.640 0.582 0.554 AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-4 Cycle:

Exposure:

MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 0.0

(

0.00 0.0

(

0.00 3458.0 (100.00 %)

1050.1

-29.50 89.03 ( 86.85 %)

Core Average Exposure: MWd/MTU 17206.5 1

3 5

7 9 11 13 1

3 5

.7 9

11 16 13---

15..

..- 16 16 17 19 16 21---

23 25 27 29 IR: 2 6 10 14 18 22 26 15 16 16 16 16 16 30 17 34 19 21 23 25 27 29 16 16 --

16-----..

16 38 42 46 50 54 58 4.68 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.130 3.043 24 0.402 9.155 23 0.544 12.501 22 0.653 14.930 21 0.716 16.603

JR 20 0.770 17.680 19 0.810 18.606 18 0.844 19.060 17 0.859 18.813 16 0.913 18.963 15 0.949 19.244 14 0.979 19.396 13 1.074 18.985 12 1.139 19.383 11 1.200 19.634 10 1.268 19.751 9

1.353 20.268 8

1.430 20.396 7

1.497 20.276 6

1.583 20.815 5

1.613* 20.943*

4 1.535 20.300 3

1.387 18.978 2

1.070 14.651 Bottom 1

0.283 4.227 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.551 1.028 45 14 0.605 1.053 39 12 1.177 1.303 23 44 1.038 1.259 27 20 1.009 1.267 23 48 1.077 1.191 27 54 1.177 1.275 19 46 1.163 1.275 21 44 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%):

Source Convergence 0.99999 0.470 19.818 15.263 548.2 78.39 12.0 3.1 0.00010

% AXIAL TILT -28.371

-7.663 AVG BOT 8ft/12ft 1.1624 1.0467 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 75.64 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.303 12 23 44 1.303 12 19 44 1.299 12 17 42 1.292 12 15 26 1.291 12 17 24 1.287 12 21 46 1.283 12 15 40 1.281 12 3516 1.275 17 21 44 1.275 16 19 46 Value 1.791 1.796 1.811 1.813 1.832 1.833 1.834 1.834 1.836 1.836 MCPR Margin FT 0.787 17 0.785 17 0.779 17 0.778 17 0.769 12 0.769 16 0.769 16 0.769 17 0.768 17 0.768 12 IR JR 19 20 43 18 37 16 15 38 41 18 19 16 15 20 13 22 21 14 17 42 APLHGR Value Margin Exp.

FT 8.67 0.755 25.2 12 8.62 0.753 25.5 12 8.61 0.747 24.7 12 8.44 0.745 26.8 12 8.38 0.742 27.1 12 8.47 0.742 25.8 12 8.42 0.732 25.0 12 8.35 0.732 25.9 12 8.14 0.724 27.6 13 8.12 0.723 27.7 13 IR JR 19 18 17 20 23 18 39 16 45 22 17 24 45 26 25 16 43 16 45 18 K

5 5

5 5

5 5

5 5

5 5

Value 11.74 11.70 11.68 11.64 11.58 11.57 11.51 11.43 11.41 11.40 Margin 0.833 0.829 0.828 0.826 0.821 0.821 0.816 0.810 0.809 0.809 LHGR Exp.

FT 0.0 17 0.0 17 0.0 17 0.0 17 0.0 17 0.0 17 0.0 16 0.0 16 0.0 17 0.0 17 IR JR 19 20 39 18 43 18 23 16 15 24 17 40 41 16 15 42 23 20 25 18 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.1 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 0.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-5 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 250.0 (

34.05 250.0 (

34.05 3458.0 (100.00 %)

1050.1

-28.26 92.76 ( 90.50 %)

Core Average Exposure: MWd/MTU 17456.3 1

3 5

7 9 11 13 1

3 5

7 9----------------------

9 1i 16 13---

15 -------

16 --

16 17---

19 16 21---

23 25 27 29 IR: 2 6 10 14 18 22 26 15 16 16 16 16 16 30 17 34 19 21 23 25 27 29 59

- 55 51 47 43 16 39 35 16 --

16 ------

31 27 16 23 19 15 11 7

3 38 42 46 50 54 58

JR N (PRA Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 Axial Profile Power Exposure 0.135 3.080 0.419 9.264 0.566 12.647 0.678 15.107 0.742 16.797 0.795 17.888 0.936 18.825 0.869 19.288 0.883 19.044 0.937 19.195 0.973 19.484 1.001 19.644 1.095 19.243 1.156 19.657 1.213 19.922 1.276 20.054 1.354 20.590 1.423 20.736 1.479 20.631 1.550 21.189 1.563* 21.321*

1.469 20.659 1.313 19.300 1.007 14.898 0.266 4.296 Edit Zone 10 11 12 13 14 15 16 17 Radial Power

Avg, Max.

IR JR 0.553 1.026 45 14 0.606 1.051 39 12 1.178 1.303 23 44 1.039 1.261 19 34 1.012 1.267 23 48 1.074 1.189 27 54 1.172 1.269 19 46 1.161 1.271 21 44 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 4.68 0.99990 0.458 20.921 16.366 548.2 81.79 11.8 3.0 0.00004 3

2 Bottom 1

% AXIAL TILT -26.082

-7.880 AVG BOT 8ft/12ft 1.1508 1.0478 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 78.97 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.303 12 1.301 12 1.298 12 1.292 12 1.291 12 1.286 12 1.282 12 1.281 12 1.271 17 1.270 12 IR JR 23 44 19 44 17 42 15 26 17 38 21 46 15 40 35 16 21 44 33 18 Value 1.838 1.839 1.850 1.853 1.872 1.873 1.874 1.875 1.876 1.876 MCPR Margin FT 0.767 17 0.767 17 0.762 17 0.761 17 0.753 12 0.753 17 0.752 17 0.752 16 0.752 12 0.752 16 IR JR 17 44 19 20 37 16 15 38 41 18 13 22 21 14 19 16 17 42 15 20 APLHGR Value Margin Exp.

FT 8.45 0.740 25.8 12 8.41 0.738 26.1 12 8.41 0.733 25.2 12 8.22 0.730 27.3 12 8.27 0.727 26.3 12 8.17 0.726 27.6 12 8.21 0.718 25.5 12 8.15 0.717 26.4 12 7.79 0.709 30.1 13 7.92 0.708 28.1 13 IR JR 19 18 17 20 23 18 39 16 17 24 45 22 15 26 25 16 27 20 43 16 K

5 5

5 5

5 5

5 5

5 5

Value 11.34 11.28 11.28 11.23 11.16 11.16 11.09 11.03 11.01 11.01 Margin 0.804 0.800 0.800 0.796 0.792 0.791 0.787 0.783 0.781 0.781 LHGR Exp.

FT 0.7 17 0.7 17 0.7 17 0.7 17 0.7 17 0.7 17 0.7 16 0.7 17 0.7 17 0.7 16 IR JR 19 20 39 18 43 18 23 16 15 24 17 40 41 16 23 20 25 18 15 42 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3

" Thermal limit file:

Figure A.2 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 250.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-6 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 500.0 (

68.10 250.0 (

34.05 3458.0 (100.00 %)

1050.1

-27.03 96.77 ( 94.41 %)

19 21 23 25 27 29 16--------------

Core Average Exposure: MWd/MTU 17706.3 Axial Profile Edit Radial Power N(PRA)

Power Exposure Zone Avg.

Max.

IR JR Top 25 0.139 3.118 10 0.551 1.027 45 14 1

3 5

7 9

ii 1

3 5

7'" 9 11 16 13 15 --

17 19 21 23 25 27 29 IR:

2 16 --

16 16 6 10 14 18 22 13 26 15 17 16 16 --

16 --

16 --

16 30 34 4

16 --

16 --------

16 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 24 0.430 23 0.581 22 0.695 21 0.758

JR 20 0.810 19 0.849 18 0.882 17 0.895 16 0.950 15 0.985 14 1.012 13 1.106 12 1.166 11 1.221 10 1.282 9

1.357 8

1.421 7

1.471 6

1.534 5

1.535" 4

1.430 3

1.266 2

0.967 Bottom 1 0.257 9.376 12.799 15.289 16.996 18.101 19.048 19.521 19.280 19.431 19.730 19.896 19.505 19.933 20.212 20.359 20.913 21.075 20.982 21.556 21.690*

21.004 19.607 15.133 4.363 11 12 13 14 15 16 17 0.605 1.053 1.179 1.306 1.039 1.261 1.011 1.269 1.073 1.188 1.172 1.271 1.162 1.274 39 12 23 44 19 34 23 48 27 54 19 46 21 44 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%):

Source Convergence 4.68 0.99985 0.447 22.235 17.679 548.2 85.40 11.7 3.0 0.00007

% AXIAL TILT -24.781

-8.066 AVG BOT 8ft/12ft 1.1440 1.0487 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 82.50 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.306 12 23 44 1.304 12 19 44 1.301 12 17 42 1.295 12 15 36 1.294 12 17 38 1.289 12 21 46 1.285 12 15 40 1.284 12 25 46 1.274 17 21 44 1.271 12 33 18 Value 1.860 1.861 1.874 1.876 1.895 1.897 1.900 1.901 1.906 1.909 MCPR Margin FT 0.758 17 0.758 17 0.752 17 0.752 17 0.744 17 0.743 17 0.742 16 0.742 16 0.740 12 0.739 12 IR JR 17 44 19 20 37 16 15 38 13 22 21 14 19 16 15 20 41 18 17 42 Value 8.38 8.33 8.33 8.14 8.18 8.08 8.12 8.06 7.84 7.82

. APLHGR Margin Exp.

FT 0.737 26.3 12 0.735 26.6 12 0.729 25.8 12 0.726 27.8 12 0.723 26.8 12 0.722 28.1 12 0.713 26.1 12 0.713 27.0 12 0.703 28.6 13 0.702 28.7 13 IR JR 19 18 17 20 23 18 39 16 17 24 45 22 15 26 25 16 43 16 45 18 K

5 5

5 5

5 5

5 5

5 5

Value 11.21 11.15 11.14 11.08 11.01 11.01 10.95 10.89 10.86 10.85 LHGR Margin Exp.

FT 0.795 1.4 17 0.791 1.4 17 0.790 1.4 17 0.786 1.4 17 0.781 1.4 17 0.781 1.4 17 0.776 1.4 16 0.772 1.3 17 0.770 1.3 16 0.769 1.3 17 IR JR 19 20 43 18 39 18 23 16 15 24 17 40 41 16 23 20 15 42 25 18 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.3 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-7 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTUJ, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 844.2 ( 114.98 344.2 (

46.88 3458.0 (100.00 %)

1050.1

-26.67 97.99 ( 95.60 %)

Core Average Exposure:

MWd/MTU 18050.5 1

3 5

7 9

11 1

3 5

7 9 11 13 16 --

13 15 --

17 19 21 23 25 27 29 IR: 2 16 --

16 --

16 --

6 10 14 18 22 26 15 16 16 16 16 16 30 17 19 2-1 23 25 27 29 16 16 --

16--.

16 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PRA Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 Axial Profile Power Exposure 0.142 3.172 0.438 9.534 0.591 13.013 0.705 15.545 0.766 17.275 0.816 18.399 0.854 19.360 0.887 19.844 0.899 19.608 0.954 19.760 0.990 20.070 1.016 20.246 1.109 19.868 1.169 20.316 1.223 20.612 1.282 20.780 1.356 21.358 1.419 21.541 1.467 21.464 1.526* 22.059 1.523 22.192*

1.414 21.471 1.247 20.019 0.951 15.448 0.255 4.453 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.547 1.029 45 14 11 0.601 1.055 39 12 12 1.179 1.307 23 44 13 1.037 1.259 19 34 14 1.007 1.271 23 48 15 1.074 1.188 27 54 16 1.177 1.278 19 46 17 1.167 1.282 21 44 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%)

Source Convergence 4.68 3

2 Bottom 1

0.99973 0.443 22.632 18.075 548.2 86.52 11.7 3.0 0.00005

% AXIAL TILT -24.172

-8.295 AVG BOT 8ft/12ft 1.1406 1.0498 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 83.59 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.307 12 23 44 1.306 12 19 44 1.303 12 17 42 1.296 12 15 36 1.295 12 17 38 1.290 12 21 46 1.286 12 15 40 1.284 12 25 46 1.282 17 21 44 1.278 17 23 46 Value 1.859 1.860 1.874 1.876 1.895 1.896 1.900 1.901 1.917 1.919 MC PR Margin FT 0.758 17 0.758 17 0.752 17 0.752 17 0.744 17 0.743 17 0.742 16 0.742 16 0.736 12 0.735 12 IR JR 17 44 19 20 37 16 15 38 13 22 21 14 19 16 15 20 41 18 23 18 APLHGR Value Margin Exp.

FT 8.34 0.739 27.0 12 8.30 0.736 27.3 12 8.28 0.730 26.5 12 8.11 0.727 28.5 12 8.05 0.724 28.8 12 8.14 0.723 27.5 12 8.01 0.713 27.7 12 8.07 0.713 26.8 12 7.80 0.705 29.3 13 7.78 0.703 29.4 13 IR JR 19 18 17 20 23 18 39 16 45 22 17 24 25 16 15 26 43 16 45 18 K

5 5

5 5

5 5

5 5

5 5

Value 11.18 11.12 11.10 11.04 10.97 10.96 10.91 10.84 10.82 10.78 Margin 0.793 0.788 0.787 0.783 0.778 0.777 0.774 0.769 0.767 0.765 LHGR Exp.

FT 2.3 17 2.3 17 2.3 17 2.3 17 2.3 17 2.3 17 2.3 16 2.2 17 2.2 16 2.2 17 IR JR 19 20 43 18 39 18 23 16 15 24 17 40 41 16 23 20 15 42 25 18 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.4 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 844.2 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-8 Cycle:

Exposure:

MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 1

35 7

9 16 --

11 13 16 15---

17 16 19 21 16 23 25 27 29 IR: 2 6 10 14 18 22 26 15 16 16 16 16 30 19 845.8 ( 115.20 1.6 (

0.22 3458.0 (100.00 %)

1050.1

-27.76 94.35 ( 92.05 %)

17 19 21 23 25 27 29 59 55 51 47 16 43 39 16 35 31 16 27 23 16 19 15 11 7

3 34 38 42 46 50 54 58 Axial Profile N(PRA)

Power Exposure Top 25 0.138 3.172 24 0.424 9.535 23 0.571 13.014 22 0.682 15.546 21 0.742 17.276

JR 20 0.793 18.400 19 0.833 19.362 18 0.868 19.846 17 0.884 19.610 16 0.945 19.761 15 0.984 20.072 14 1.013 20.248 13 1.108 19.870 12 1.170 20.318 11 1.226 20.614 10 1.287 20.782 9

1.362 21.360 8

1.427 21.543 7

1.478 21.467 6

1.542 22.061 5

1.545* 22.194*

4 1.444 21.473 3

1.284 20.020 2

0.985 15.449 Bottom 1

0.265 4.453 Edit Zone 10 11 12 13 14 15 16 17 Core Average Exposure: MWd/MTU 18052.3 Radial Power Avg.

Max.

IR JR 0.550 1.012 31 30 0.601 1.065 11 22 1.182 1.413 15 32 1.028 1.296 11 26 1.004 1.309 13 24 1.073 1.232 7 28 1.179 1.341 11 28 1.167 1.379 13 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 4.32 0.99977 0.452 21.459 16.905 548.2 83.22 11.8 3.0 0.00008

% AXIAL TILT -25.681

-8.297 AVG BOT 8ft/12ft 1.1502 1.0498 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.37 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.413 12 1.391 12 1.379 17 1.375 12 1.372 17 1.372 12 1.370 12 1.358 17 1.341 16 1.333 17 IR JR 15 32 13 28 13 30 15 36 15 34 11 30 17 34 17 32 11 28 13 26 Value 1.655 1.682 1.698 1.705 1.715 1.723 1.740 1.763 1.768 1.773 MCPR Margin FT 0.852 17 0.838 17 0.831 12 0.827 17 0.822 12 0.818 12 0.810 17 0.800 12 0.798 17 0.795 16 IR JR 13 30 15 28 15 32 13 26 13 28 49 32 9 30 15 26 17 30 11 28 Value 9.29 9.04 8.86 8.91 8.85 8.47 8.45 9.51 8.10 8.20 APLHGR Margin Exp.

FT 0.816 26.2 12 0.798 26.7 12 0.789 27.7 12 0.787 26.8 12 0.782 26.8 12 0.753 27.5 12 0.747 26.8 12 0.743 1.1 17 0.739 30.3 14 0.737 28.8 12 IR JR 45 30 47 34 49 32 45 26 43 28 17 24 41 30 47 32 47 24 45 22 K

5 5

5 5

5 5

5 5

5 5

Value 12.38 12.27 12.11 11.98 11.85 10.22 11.64 11.60 11.58 9.61 Margin 0.878 0.870 0.859 0.850 0.841 0.829 0.825 0.823 0.821 0.814 LHGR Exp.

FT 0.7 17 1.9 17 1.9 17 2.2 17 2.2 17 28.2 12 2.1 17 2.1 16 2.2 17 32.9 12 IR JR 13 30 15 34 17 32 47 36 17 26 45 32 51 32 49 34 15 24 47 34 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction

" CPR calculated with pin-power reconstruction & CPR limit type 3

  • Thermal limit file:

Figure A.5 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 845.8 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-9 Cycle:

Exposure:

MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 1

3 5

7 9

16 11 13 16 15---

17 16 19 21 16 23 25 27 29 IR: 2 6 10 14 18 22 13 26 15 16 16 16 16 30 19 1000.0

( 136.20 154.2 (

21.00 3458.0 (100.00 %)

1050.1

-27.64 94.73 ( 92.42 %)

17 19 21 23 25 27 29 59 55 51 47 16 43 39 16 35 31 16 27 23 16 19 15 11 7

3 34 38 42 46 50 54 58 Axial Profile N(PRA)

Power Exposure Top 25 0.139 3.196 24 0.427 9.604 23 0.575 13.107 22 0.685 15.658 21 0.745 17.-398

JR 20 0.796 18.530 19 0.835 19.498 I

0.870 19.988 17 0.886 19.755 16 0.947 19.907 15 0.986 20.224 14 1.015 20.404 13 1.109 20.033 12 1.171 20.490 11 1.227 20.794 10 1.287 20.971 9

1.362 21.561 8

1.426 21.753 7

1.476 21.684 6

1.538 22.287 5

1.540* 22.421*

4 1.438 21.685 3

1.277 20.209 2

0.979 15.593 Bottom 1

0.264 4.495 Core Average Exposure: MWd/MTU 18206.3 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.548 1.011 31 30 0.600 1.065 11 22 1.182 1.412 15 32 1.027 1.295 11 26 1.002 1.309 13 24 1.074 1.232 7 28 1.181 1.343 11 28 1.170 1.381 13 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%):

Source Convergence 4.32 0.99977 0.450 21.564 17.009 548.2 83.57 11.8 3.0 0.00007

% AXIAL TILT -25.452

-8.406 AVG BOT 8ft/12ft 1.1489 1.0504 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.71 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.412 12 15 32 1.390 12 13 28 1.381 17 13 30 1.375 17 15 34 1.374 12 15 36 1.370 12 11 30 1.369 12 17 34 1.360 17 17 32 1.343 16 11 28 1.336 17 13 26 MC PR Value Margin FT 1.657 0.851 17 1.683 0.838 17 1.702 0.828 12 1.706 0.827 17 1.721 0.819 12 1.729 0.816 12 1.742 0.809 17 1.768 0.798 12 1.770 0.796 17 1.775 0.794 16 IR JR 13 30 15 28 15 32 13 26 13 28 49 32 9 30 15 26 17 30 11 28 APLHGR Value Margin Exp.

FT 9.26 0.816 26.6 12 9.01 0.798 27.0 12 8.83 0.788 28.0 12 8.88 0.787 27.1 12 8.82 0.781 27.1 12 8.45 0.754 27.9 12 8.41 0.746 27.2 12 9.51 0.743 1.4 17 8.08 0.739 30.6 14 8.18 0.738 29.1 12 IR JR 45 30 47 34 49 32 45 26 43 28 17 24 41 30 47 32 47 24 45 22 K

5 5

5 5

5 5

5 5

5 5

Value Margin 12.36 0.876 12.23 0.868 12.07 0.856 11.95 0.847 11.82 0.838 10.18 0.828 11.59 0.822 11.56 0.820 11.55 0.819 9.58 0.814 LHGR Exp.

FT 1.1 17 2.4 17 2.3 17 2.6 17 2.7 17 28.6 12 2.5 17 2.5 16 2.7 17 33.3 12 IR JR 13 30 15 34 17 32 47 36 17 26 45 32 51 32 49 34 15 24 47 34 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.6 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 1,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-10 Cycle:

Exposure:

MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 1500.0 ( 204.30 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.64 94.73 ( 92.42 %)

Core Average Exposure: MWd/MTU 18706.3 1

3 5

7 9 11 13 1

3 5

7 9

16 --

13 ------------ 16 --

15 17


16 --

19 21 16 --

23 25 27 29 IR:

2 6 10 14 18 22 26 15 17 16 --

16 --

16 --

16 --

30 34 19 21 23 25 27 29 16 16 16 16 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.143 3.274 24 0.437 9.833 23 0.587 13.415 22 0.699 16.025 21 0.756 17.797

JR 20 0.805 18.956 19 0.842 19.944 18 0.876 20.452 17 0.891 20.228 16 0.952 20.383 15 0.991 20.719 14 1.019 20.914 13 1.112 20.562 12 1.172 21.048 11 1.227 21.379 10 1.286 21.584 9

1,359 22.209 8

1.421 22.432 7

1,468 22.385 6

1.527* 23.018 5

1,525 23.152*

4 1.421 22.367 3

1.259 20.812 2

0.964 16.056 Bottom 1

0.262 4.628 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.543 1.010 13 46 0.595 1.067 11 22 1.180 1.408 15 32 1.023 1.293 11 26 0.995 1.309 13 24 1.077 1.233 7 28 1.188 1.350 11 28 1.179 1.390 13 30 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%):

Source Convergence 4.32 0.99967 0.448 21.542 16.988 548.1

% AXIAL TILT -24.663

-8.734 AVG BOT 8ft/12ft 1.1444 1.0520 83.59 Active Channel Flow: Mlb/hr 11.8 (of total core flow) 3.0 (of total core flow) 80.73 0.00006 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.408 12 15 32 1.390 17 13 30 1.387 12 13 28 1.384 17 15 34 1.372 12 15 36 1.367 17 17 32 1.366 12 11 30 1.364 12 17 34 1.350 16 11 28 1.346 17 13 26 Value 1.659 1.681 1.704 1.713 1.730 1.739 1.746 1.774 1.775 1.775 MCPR Margin FT 0.850 17 0.839 17 0.828 17 0.823 12 0.815 12 0.811 12 0.808 17 0.795 17 0.795 12 0.794 16 IR JR 13 30 15 28 13 26 15 32 13 28 49 32 9 30 17 30 15 26 11 28 APLHGR Value Margin Exp.

FT 9.14 0.814 27.7 12 8.91 0.797 28.2 12 8.79 0.787 28.2 12 8.72 0.786 29.1 12 8.70 0.778 28.2 12 8.38 0.754 28.9 12 9.52 0.744 2.6 17 8.28 0.741 28.2 12 8.02 0.740 31.6 14 8.13 0.740 30.1 12 IR JR 45 30 47 34 45 26 49 32 43 28 17 24 47 32 41 30 47 24 45 22 K

5 5

5 5

5 5

5 5

5 5

Value Margin 12.21 0.866 12.12 0.859 11.94 0.847 11.83 0.839 11.72 0.831 10.00 0.823 11.48 0.815 11.46 0.813 11.45 0.812 9.44 0.812 LHGR Exp.

FT 2.6 17 3.9 17 3.8 17 4.0 17 4.1 17 29.9 12 4.1 17 3.8 16 3.9 17 34.5 12 IR JR 13 30 15 34 17 32 47 36 17 26 45 32 15 24 11 28 51 32 47 34 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.7 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 1,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-11 Cycle:

Exposure: l4Wd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 13 16 --

16 --

16 --

16 --

22 26 15 16 16 16 16 30 19 2000.0 ( 272.41 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.69 94.56 ( 92.26 %)

17 19 21 23 25 27 29 59 55 51 47 16 43 39 16 35 31 16 27 23 16 19 15 11 7

3 34 38 42 46 50 54 58 Axial Profile N(PRA) Power Exposure Top 25 0.146 3.355 24 0.448 10.068 23 0.601 13.730 22 0.712 16.399 21 0.768 18.202

JR 20 0.814 19.386 19 0.850 20.394 18 0.882 20.920 17 0.896 20.703 16 0.957 20.861 15 0.994 21.217 14 1.021 21.425 13 1.113 21.092 12 1.171 21.606 11 1.224 21.963 10 1.282 22.195 9

1.354 22.855 8

1.414 23.108 7

1.459 23.083 6

1.516* 23.744 5

1.512 23.876*

4 1.407 23.041 3

1.245 21.408 2

0.952 16.512 Bottom 1

0.260 4.761 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.539 1.012 13 46 11 0.590 1.069 11 22 12 1.178 1.405 15 32 13 1.019 1.292 11 26 14 0.988 1.309 13 24 15 1.080 1.233 7 28 16 1.196 1.358 11 28 17 1.187 1.400 13 30 Core Average Exposure: MWd/MTU 19206.3 2

6 10 14 18 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%):

Source Convergence 4.32 0.99957 0.446 21.465 16.911 548.1 83.45 11.8 3.0 0.00006

% AXIAL TILT -23.885

-9.024 AVG BOT 8ft/12ft 1.1396 1.0535 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.60 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.405 12 1.400 17 1.394 17 1.385 12 1.375 17 1.371 12 1.363 12 1.361 12 1.358 16 1.357 17 IR JR 15 32 13 30 15 34 13 28 17 32 15 36 11.30 17 34 11 28 13 26 Value 1.657 1.679 1.702 1.720 1.736 1.746 1.749 1.774 1.775 1.777 MCPR Margin FT 0.851 17 0.840 17 0.828 17 0.820 12 0.812 12 0.808 12 0.806 17 0.795 17 0.794 16 0.793 17 IR JR 13 30 15 28 13 26 15 32 47 34 49 32 9 30 15 38 11 28 17 30 APLHGR Value Margin Exp.

FT 9.05 0.815 28.9 12 8.84 0.799 29.3 12 8.73 0.789 29.3 12 8.64 0.787 30.2 12 8.61 0.777 29.3 12 8.31 0.756 30.0 12 9.56 0.747 3.7 17 7.97 0.742 32.6 14 9.50 0.742 4.2 17 8.08 0.742 31.2 12 IR JR 45 30 47 34 45 26 49 32 43 28 17 24 47 32 47 24 45 28 45 22 K

5 5

5 5

5 5

5 55 5

Value 12.12 12.06 11.87 11.74 11.66 9.86 11.45 9.34 11.42 11.34 Margin 0.860 0.855 0.842 0.833 0.827 0.821 0.812 0.812 0.810 0.804 LHGR Exp.

FT 5.0 17 5.3 17 5.2 17 5.4 17 5.5 17 31.2 12 5.5 17 35.6 12 5.2 16 5.2 17 IR JR 47 32 15 34 17 32 47 36 17 26 45 32 15 24 47 34 11 28 51 32 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.8 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 2,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-12 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/ibm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 9

16 16 11 13 16 16 15-----

17 16 16 19 21 16 16 23 25 27 29 IR: 2 6

10 14 18 22 26 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%):

Source Convergence 19 2500.0 ( 340.51 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.71 94.51 ( 92.20 %)

17 19 21 23 25 27 29 16 16 16 1638-------------

34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 19706.3 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.152 3.439 24 0.460 10.308 23 0.615 14.051 22 0.726 16.781 21 0.779 18.613

JR 20 0.823 19.821 19 0.857 20.848 18 0.887 21.390 17 0.900 21.181 16 0.960 21.342 15 0.996 21.715 14 1.021 21.936 13 1.112 21.622 12 1.169 22.164 11 1.220 22.545 10 1.277 22.805 9

1.348 23.499 8

1.407 23.780 7

1.451 23.777 6

1.507* 24.464 5

1.501 24.594*

4 1.396 23.710 3

1.234 21.999 2

0.943 16.963 Bottom 1

0.259 4.893 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.534 1.014 13 46 0.585 1.070 11 22 1.176 1.403 15 32 1.016 1.291 11 26 0.980 1.309 13 38 1.083 1.234 7 28 1.203 1.366 11 28 1.196 1.410 13 30 4.32 0.99947 0.443 21.451 16.897 548.0 83.40 11.8 3.0 0.00005

% AXIAL TILT -23.171 AVG BOT 8ft/12ft 1.1349 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow)

-9.280 1.0547 80.56 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.410 17 13 30 1.405 17 15 34 1.403 12 15 32 1.384 17 17 32 1.383 12 13 28 1.370 12 15 36 1.368 17 13 26 1.366 16 11 28 1.360 12 11 30 1.358 12 17 34 MCPR Value Margin FT 1.659 0.850 17 1.680 0.839 17 1.703 0.828 17 1.729 0.815 12 1.743 0.809 12 1.755 0.803 12 1.756 0.803 17 1.774 0.795 17 1.779 0.793 16 1.783 0.791 17 IR JR 13 30 15 28 13 26 15 32 47 34 49 32 9 30 15 38 11 28 17 30 Value 8.99 8.78

8. 67 8.57 8.53 8.27 9.62 9.56 7.93 8.04 APLHGR Margin Exp.

FT 0.817 30.0 12 0.802 30.4 12 0.792 30.4 12 0.789 31.3 12 0.778 30.4 12 0.759 31.0 12 0.751 4.9 17 0.747 5.3 17 0.746 33.6 14 0.746 32.2 12 IR JR 45 30 47 34 45 26 49 32 43 28 17 24 47 32 45 28 47 24 45 22 K

5 5

5 5

5 5

5 5

5 5

Value 12.10 12.03 11.83 11.66 11.63 9.74 9.26 11.45 11.39 9.18 LHGR Margin Exp.

FT 0.858 6.4 17 0.853 6.8 17 0.839 6.6 17 0.827 6.8 17 0.825 6.9 17 0.821 32.5 12 0.814 36.8 12 0.812 6.8 17 0.808 6.6 16 0.807 36.6 12 IR JR 47 32 15 34 17 32 47 36 17 26 45 32 47 34 15 24 49 34 49 32 K

5 5

5 5

5 5

5 5

5 5

" LHGR calculated with pin-power reconstruction

  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.9 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 2,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-13 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 16 16 16 16

-- -- -- --- -1 2

6 10 14 18 22 13 26 15 16 16 16 16 30 19 3000.0 ( 408.61 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.72 94.48 ( 92.18 %)

17 19 21 23 25 27 29 16 16 16

-- 16 16--

34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 20206.3 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.157 3.524 24 0.471 10.555 23 0.628 14.380 22 0.740 17.170 21 0.790 19.030

JR 20 0.831 20.261 19 0.862 21.305 18 0.891 21.863 17 0.903 21.660 16 0.961 21.823 15 0.996 22.214 14 1.019 22.447 13 1.108 22.150 12 1.164 22.719 11 1.215 23.125 10 1.270 23.412 9

1.341 24.139 8

1.400 24.449 7

1.444 24.467 6

1.500* 25.181 5

1.495 25.308*

4 1.391 24.374 3

1.228 22.585 2

0.938 17.411 Bottom 1

0.259 5.025 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.529 1.016 13 46 0.579 1.072 11 22 1.174 1.400 15 32 1.012 1.290 11 26 0.973 1.310 13 38 1.086 1.235 7 28 1.210 1.374 11 28 1.205 1.421 13 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 4.32 0.99937 0.441 21.431 16.877 548.0 83.39 11.7 3.0 0.00005

% AXIAL TILT -22.586

-9.508 AVG BOT 8ft/12ft 1.1308 1.0558 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.55 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.421 17 13 30 1.416 17 15 34 1.400 12 15 32 1.393 17 17 32 1.382 12 13 28 1.379 17 13 26 1.374 16 11 28 1.369 12 15 36 1.367 17 17 36 1.365 17 15 38 MCPR Value Margin FT 1.662 0.848 17 1.683 0.838 17 1.706 0.827 17 1.734 1.751 1.764 1.765 1.775 1.780 1.784 0.813 12 0.805 12 0.799 17 0.799 12 0.794 17 0.792 12 0.790 16 IR JR 13 30 15 28 13 26 15 32 47 34 9 30 49 32 15 38 15 26 11 28 Value 8.94 8.75 8.64 8.52 8.46 8.24 9.70 9.65 7.92 8.02 APLHGR Margin Exp.

FT 0.821 31.1 12 0.806 31.5 12 0.797 31.5 12 0.792 32.4 12 0.780 31.5 12 0.763 32.1 12 0.758 6.0 17 0.754 6.5 17 0.751 34.6 14 0.751 33.2 12 IR JR 45 30 47 34 45 26 49 32 43 28 17 24 47 32 45 28 47 24 45 22 K

5 5

5 5

5 5

5 5

5 5

Value 12.09 12.03 11.82 11.62 11.61 9.64 9.26 11.47 9.13 11.41 Margin 0.858 0.853 0.839 0.824 0.824 0.822 0.819 0.814 0.811 0.809 LHGR Exp.

FT 7.9 17 8.2 17 8.0 17 8.3 17 8.2 17 33.7 12 37.4 12 8.2 17 37.8 12 8.0 16 IR JR 47 32 15 34 17 32 17 26 47 36 45 32 47 34 15 24 49 32 49 34 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction

& CPR limit type 3

  • Thermal limit file:

Figure A.10 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 3,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-14 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 3039.0 ( 413.92 39.0 (

5.32 3458.0 (100.00 %)

1050.1

-27.73 94.43 ( 92.12 %)

Core Average Exposure: MWd/MTU 20245.3 1

3 5

7 9 11 13 1

3 5

7 9

16 --

11 13 16 15---

17 16 --

19 21 16 --

23 25 27 29 IR: 2 6 10 14 18 22 26 15 17 16 --

16 --

16 --

16 --

30 34 19 21 23 25 27 29 16 16 16 16 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.157 3.531 24 0.472 10.574 23 0.629 14.406 22 0.741 17.201 21 0.790 19.063

JR 20 0.831 20.295 19 0.863 21.341 18 0.891 21.900 17 0.903 21.698 16 0.961 21.860 15 0.995 22.253 14 1.018 22.487 13 1.108 22.192 12 1.163 22.763 11 1.214 23.170 10 1.270 23.459 9

1.340 24.189 8

1.399 24.501 7

1.443 24.521 6

1.500* 25.237 5

1.495 25.364*

4 1.391 24.426 3

1.229 22.630 2

0.938 17.446 Bottom 1

0.259 5.036 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.529 1.016 13 46 0.579 1.072 11 22 1.174 1.400 15 32 1.011 1.290 11 26 0.972 1.310 13 38 1.086 1.235 7 28 1.211 1.374 11 28 1.206 1.422 13 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%):

Source Convergence 4.32 0.99936 0.441 21.392 16.838 548.0 83.34 11.7 3.0 0.00008

% AXIAL TILT -22.557

-9.524 AVG BOT 8ft/12ft 1.1305 1.0559 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.51 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.422 17 13 30 1.417 17 15 34 1.400 12 15 32 1.394 17 17 32 1.381 12 13 28 1.380 17 13 26 1.374 16 11 28 1.369 12 15 36 1.368 17 17 36 1.366 17 15 38 Value 1.662 1.683 1.706 1.734 1.752 1.764 1.766 1.775 1.779 1.785 MCPR Margin FT 0.848 17 0.838 17 0.827 17 0.813 12 0.805 12 0.799 17 0.799 12 0.794 17 0.792 12 0.790 16 IR JR 13 30 15 28 13 26 15 32 47 34 9 30 49 32 15 38 15 26 11 28 APLHGR Value Margin Exp.

FT 8.94 0.822 31.2 12 8.75 0.807 31.6 12 8.64 0.797 31.6 12 8.52 0.793 32.5 12 8.46 0.780 31.5 12 8.24 0.764 32.1 12 9.71 0.759 6.1 17 9.66 0.754 6.6 17 7.92 0.752 34.7 14 8.02 0.752 33.3 12 IR JR 45 30 47 34 45 26 49 32 43 28 17 24 47 32 45 28 47 24 45 22 K

5 5

5 5

5 5

5 5

5 5

Value Margin 12.09 0.858 12.03 0.853 11.83 0.839 11.62 0.824 11.61 0.824 9.63 0.822 9.26 0.820 11.48 0.814 9.13 0.811 11.41 0.809 LHGR Exp.

FT 8.0 17 8.3 17 8.1 17 8.4 17 8.3 17 33.8 12 37.5 12 8.3 17 37.9 12 8.1 16 IR JR 47 32 15 34 17 32 17 26 47 36 45 32 47 34 15 24 49 32 49 34 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.11 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 3,039.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-15 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/ibm Flow: Mlb/hr 19 3040.3 ( 414.10 1.3 (

0.18 3458.0 (100.00 %)

1050.1

-27.74 94.41 ( 92.11 %)

Core Average Exposure: MWd/MTU 20246.9 1

3 5

7 9

11 1

3 5

7 9

13 ---------

16 15-----------

17 16 --

19 21 23 25 27 29 IR:

2 6 10 14 18 22 13 16 16 16 16 26 15 30 17 16 16 16 16 34 19 21 23 25 27 29 16 16 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PRA)

Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 3

2 Axial Profile Power Exposure 0.158 3.531 0.474 10.575 0.632 14.407 0.744 17.202 0.794 19.064 0.835 20.297 0.867 21.342 0.895 21.901 0.906 21.699 0.963 21.862 0.995 22.254 1.017 22.488 1.105 22.193 1.160 22.764 1.210 23.172 1.266 23.461 1.337 24.191 1.397 24.503 1.442 24.523 1.500* 25.239 1.496 25.366*

1.391 24.428 1.226 22.632 0.933 17.447 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.532 1.027 45 14 0.579 1.054 39 12 1.172 1.314 21 42 0.990 1.241 17 46 0.972 1.258 13 38 1.086 1.207 27 54 1.216 1.310 19 46 1.214 1.340 19 42 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%):

Source Convergence 4.32 0.99936 0.441 21.402 16.847 548.0 83.32 11.7 3.0 0.00005 Bottom 1

0.258 5.036

% AXIAL TILT -22.321

-9.525 AVG BOT 8ft/12ft 1.1288 1.0559 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.49 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.340 17 19 42 1.322 17 13 32 1.321 17 21 44 1.319 17 17 40 1.317 17 29 48 1.316 17 17 44 1.314 12 21 42 1.310 16 19 46 1.310 16 11 28 1.310 12 19 44 Value 1.810 1.825 1.851 1.872 1.872 1.874 1.876 1.878 1.883 1.883 MCPR Margin FT 0.779 17 0.773 17 0.762 12 0.753 12 0.753 17 0.753 12 0.752 12 0.751 17 0.749 17 0.749 12 IR JR 19 20 17 44 39 42 17 42 21 18 41 18 31 50 29 10 9

30 41 40 APLHGR Value Margin Exp.

FT 8.24 0.757 31.1 12 8.18 0.756 31.7 12 8.29 0.746 28.8 12 8.05 0.740 31.2 12 8.01 0.736 31.1 12 7.91 0.735 32.5 12 7.78 0.729 33.3 12 7.85 0.728 32.2 12 7.88 0.727 31.7 12 7.78 0.720 31.9 12 IR JR 19 18 17 20 21 20 19 22 31 12 49 32 45 22 21 16 47 28 27 14 K

5 5

5 5

5 5

5 5

5 5

Value Margin 11.24 0.797 11.17 0.792 11.05 0.783 10.98 0.779 10.86 0.770 10.86 0.770 10.80 0.766 10.80 0.766 10.78 0.765 10.77 0.764 LHGR Exp.

FT 6.2 17 7.1 17 8.0 17 7.7 17 7.5 16 8.0 17 7.1 17 7.2 17 4.1 17 7.8 16 IR JR 39 18 41 42 17 40 43 18 41 16 47 32 31 14 21 22 23 20 15 42 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.12 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 3,040.3 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-16 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 9

16 --

11 13 16 16 --

15------

17 16 16 --

19 21 16 --

23 25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow ():

Source Convergence 19 3500.0 ( 476.71 459.7 (

62.61 3458.0 (100.00 %)

1050.1

-27.74 94.42 ( 92.12 %)

17 19 21 23 25 27 29 59 55 51 47 16 43 39 16 --

16 35 31 16 --

16 27 23 16 19 15 11 7

3 34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 20706.3

JR N (PRA Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 Axial Profile Power Exposure 0.161 3.613 0.484 10.808 0.643 14.718 0.755 17.567 0.802 19.454 0.840 20.706 0.870 21.766 0.896 22.339 0.906 22.142 0.962 22.305 0.993 22.712 1.013 22.956 1.100 22.676 1.154 23.271 1.204 23.700 1.260 24.014 1.331 24.775 1.391 25.114 1.438 25.154 1.497* 25.895 1.494 26.021*

1.391 25.038 1.226 23.169 0.933 17.856 0.258 5.157 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.528 1.028 45 14 11 0.574 1.055 11 22 12 1.170 1.313 21 42 13 0.986 1.241 17 46 14 0.965 1.260 13 38 15 1.089 1.207 7 28 16 1.223 1.319 15 42 17 1.223 1.350 19 42 4.32 0.99931 0.440 21.407 16.853 548.0 83.33 11.7 3.0 0.00005 3

2 Bottom 1

% AXIAL TILT -21.970

-9.707 AVG BOT 8ft/12ft 1.1259 1.0567 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.50 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.350 17 1.333 17 1.331 17 1.330 17 1.327 17 1.325 17 1.319 16 1.318 16 1.318 16 1.313 12 IR JR 19 42 13 32 17 40 21 44 17 44 29 48 15 42 11 28 19 46 21 42 Value 1.813 1.827 1.848 1.867 1.871 1.877 1.878 1.888 1.890 1.890 MCPR Margin FT 0.778 17 0.772 17 0.763 12 0.755 12 0.754 12 0.751 12 0.751 12 0.747 12 0.746 17 0.746 17 IR JR 19 20 17 44 39 42 17 42 41 18 31 50 41 40 13 34 29 10 9 30 Value 8.18 8.22 8.25 8.05 7.90 7.97 7.79 7.89 7.83 7.75 APLHGR Margin Exp.

FT 0.762 32.7 12 0.762 32.0 12 0.749 29.8 12 0.746 32.2 12 0.741 33.4 12 0.738 32.0 12 0.736 34.2 12 0.734 32.6 12 0.732 33.1 12 0.723 32.8 12 IR JR 17 20 19 18 21 20 19 22 49 30 31 12 45 22 47 28 21 16 27 14 K

5 5

5 5

5 5

5 5

5 5

Value 11.26 11.19 11.09 11.02 10.92 10.88 8.66 10.81 10.80 10.80 Margin 0.798 0.794 0.787 0.781 0.775 0.772 0.767 0.767 0.766 0.766 LHGR Exp.

FT 7.4 17 9.0 17 9.2 17 9.1 17 9.2 17 8.7 16 37.4 12 9.0 16 8.3 17 8.4 17 IR JR 39 18 41 42 17 40 17 18 47 32 41 16 41 18 15 42 31 14 21 22 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.13 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 3,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-17 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/ibm Flow: Mlb/hr 19 4000.0 ( 544.81 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.87 94.00 ( 91.70 %)

Core Average Exposure:

MWd/MTU 21206.3

.1 3 5

7 9 11 1

3 57 9

13-18 15---

17 ---------16 --

19 21 23 25 27 29 IR:

2 6 10 14 18 22 13 16 16 16 16 26 15 17 16 16 16 16 30 34 19 21 23 25 27 29 16------------

16 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.165.

3.704 24 0.492 11.066 23 0.652 15.060 22 0.764 17.970 21 0.807 19.881

JR 20 0.843 21.153 19 0.870 22.229 18 0.894 22.815 17 0,902 22.622 16 0,958 22.786 15 0.987 23.208 14 1.006 23.461 13 1.091 23.198 12 1.145 23.818 11 1.195 24.271 10 1.251 24.612 9

1.323 25.407 8

1.385 25.776 7

1.435 25.839 6

1.497 26.609 5

1.499* 26.734*

4 1.400 25.703 3

1.236 23.755 2

0.940 18.302 Bottom 1

0.262 5.289 Edit Zone 10 11 12 13 14 15 16 17 Radial Power' Avg.

Max.

IR JR 0.522 1.030 45 14 0.568 1.056 11 22 1.168 1.313 21 42 0.982 1.242 17 46 0.957 1.260 13 38 1.091 1.207 7

28 1.230 1.330 15 42 1.233 1.364 19 42 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow

():

Source Convergence 4.32 0.99921 0.440 21.266 16.712 548.0 82.96 11.7 3.0 0.00008

% AXIAL TILT -21.859

-9.891 AVG BOT 8ft/12ft 1.1240 1.0576 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.14 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.364 17 19 42 1.344 17 17 40 1.343 17 13 32 1.342 17 21 44 1.340 17 17 44 1.334 17 29 48 1.330 16 15 42 1.329 16 19 46 1.326 16 11 28 1.324 17 21 40 Value 1.810 1.825 1.840 1.858 1.862 1.869 1.874 1.884 1.890 1.891 MCPR Margin FT 0.779 17 0.773 17 0.766 12 0.759 12 0.757 12 0.754 12 0.752 12 0.748 12 0.746 16 0.745 16 IR JR 19 20 17 44 39 42 17 42 41 18 41 40 31 50 47 34 15 20 19 16 APLHGR Value Margin Exp.

FT 8.21 0.772 33.7 12 8.25 0.771 33.1 12 8.26 0.757 30.9 12 8.07 0.756 33.2 12 7.90 0.748 34.4 12 7.82 0.746 35.2 12 7.96 0.744 33.0 12 7.90 0.742 33.6 12 7.85 0.741 34.1 12 7.66 0.732 35.4 13 IR JR 17 20 19 18 21 20 19 22 49 32 45 22 31 12 47 28 21 16 45 18 K

5 5

5 5

5 5

5 5

5 5

LHGR Value Margin Exp.

FT 11.34 0.804 8.8 17 11.28 0.800 10.3 17 11.19 0.794 10.5 17 11.12 0.788 10.4 17 10.99 0.780 10.6 17 10.96 0.778 10.0 16 8.67 0.776 38.5 12 10.90 0.773 10.3 16 8.65 0.772 38.2 12 10.88 0.771 9.6 17 IR JR 39 18 41 42 17 40 17 18 47 32 41 16 41 18 15 42 39 42 39 40 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.14 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 4,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-18 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

11 13 15 1

3 5

7 9

16 --

11 13 16 16 15 17 16 16 --

19 21 16 23 25 27 29 IR:

2 6 10 14 18 22 26 30 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%)

Source Convergence 19 4500.0 ( 612.91 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-28.16 93.08 ( 90.81 %)

17 19 21 23 25-27 29 16 16 --

16 16 --

16 16 34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 21706.3 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA) Power Exposure Top 25 0.168 3.796 24 0.499 11.328 23 0.660 15.408 22 0.770 18.377 21 0.810 20.311

JR 20 0.843 21.602 19 0.868 22.691 18 0.890 23.289 17 0.897 23.101 16 0.951 23.264 15 0.979 23.701 14 0.996 23.963 13 1.080 23.715 12 1.133 24.361 11 1.183 24.838 10 1.241 25.206 9

1.314 26.036 8

1.380 26.435 7

1.434 26.523 6

1.501 27.324 5

1.509* 27.451*

4 1.417 26.375 3

1.255 24.348 2

0.955 18.753 Bottom 1

0.267 5.423 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.517 1.031 45 14 11 0.562 1.057 11 40 12 1.166 1.313 21 42 13 0.978 1.243 17 46 14 0.949 1.260 13 38 15 1.094 1.207 7 28 16 1.238 1.341 15 42 17 1.242 1.378 19 42 4.32 0.99906 0.441 20.971 16.417 548.0 82.13 11.8 3.0 0.00010

% AXIAL TILT -21.984

-10.066 AVG BOT 8ft/12ft 1.1233 1.0583 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 79.33 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.378 17 19 42 1.358 17 17 40 1.354 17 13 32 1.354 17 21 44 1.354 17 17 44 1.345 17 29 48 1.341 16 15 42 1.340 16 19 46 1.336 17 21 40 1.334 16 11 28 MCPR Value Margin FT 1.803 0.782 17 1.819 0.775 17 1.829 0.771 12 1.846 0.764 12 1.849 0.762 12 1.856 0.760 12 1.868 0.755 12 1.876 0.752 12 1.884 0.748 12 1.886 0.748 16 IR JR 19 20 17 44 39 42 17 42 41 18 41 40 31 50 47 34 15 32 15 20 Value 8.25 8.29 8.12 8.29 7.87 7.91 7.89 7.93 7.97 7.71 APLHGR Margin Exp.

FT 0.784 34.7 12 0.783 34.1 12 0.767 34.2 12 0.767 31.9 12 0.758 36.2 12 0.756 35.4 12 0.752 35.1 12 0.752 34.6 12 0.752 34.0 12 0.744 36.3 13 IR JR 17 20 19 18 19 22 21 20 45 22 49 32 21 16 47 28 31 12 45 18 K

5 5

5 5

5 5

5 5

5 5

Value 11.46 11.41 11.33 11.25 8.71 11.10 11.08 8.55 8.63 8.67 LHGR Margin Exp.

FT 0.812 10.1 17 0.809 11.7 17 0.803 11.9 17 0.798 11.8 17 0.788 39.6 12 0.787 11.9 17 0.786 11.3 16 0.783 40.8 12 0.783 39.9 12 0.782 39.3 12 IR JR 39 18 41 42 17 40 17 18 41 18 47 32 41 16 17 42 41 40 39 42 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.15 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 4,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-19 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 9

16 --

11 13 16 16 --

15------

17-16

-16 19 21 --------------- 16 --

23 25 27 29 IR:

2 6 10 14 18 22 26 30 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%):

Source Convergence 19 5000.0

( 681.01 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-28.54 91.89 ( 89.65 %)

17 19 21 23 25 27 29 16 16 --

16 16 --

16 16 34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 22206.3 Axial Profile Edit Radial Power N(PRA) Power Exposure Zone Avg.

Max.

IR JR Top 25 0.170 3.890 10 0.512 1.032 45 14 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 24 0.504 23 0.665 22 0.775 21 0.811 JR 20 0.841 19 0.863 18 0.884 17 0.889 16 0.941 15 0.968 14 0.985 13 1.068 12 1.120 11 1.171 10 1.230 9

1.306 8

1.375 7

1.434 6

1.508 5

1.524*

4 1.441 3

1.281 2

0.976 Bottom 1

0.273 11.594 15.759 18.787 20.742 22.049 23.151 23.761 23.575 23.738 24.189 24.460 24.227 24.897 25.398 25.794 26.660 27.092 27.206 28.041 28.175*

27.057 24.951 19.213 5.561 11 12 13 14 15 16 17 0.557 1.058 1.164 1.314 0.974 1.244 0.940 1.260 1.096 1.207 1.246 1.353 1.253 1.392 11 40 21 42 17 46 13 38 7 28 15 42 19 42 4.32 0.99897 0.443 20.602 16.048 547.9 81.06 11.8 3.0 0.00007

% AXIAL TILT -22.312 -10.239 AVG BOT 8ft/12ft 1.1236 1.0590 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 78.29 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.392 17 19 42 1.372 17 17 40 1.368 17 17 44 1.367 17 21 44 1.366 17 13 32 1.355 17 29 48 1.353 16 15 42 1.351 16 19 46 1.350 17 21 40 1.343 17 13 36 MCPR Value Margin FT 1.793 0.786 17 1.809 0.779 17 1.815 0.777 12 1.831 0.770 12 1.835 0.768 12 1.842 0.766 12 1.860 0.758 12 1.866 0.755 12 1.874 0.753 12 1.876 0.752 17 IR JR 19 20 17 44 39 42 17 42 41 18 41 40 31 50 47 34 15 32 17 40 Value 8.32 8.35 8.18 8.35 7.94 7.94 7.95 7.98 8.00 9.71 APLHGR Margin Exp.

FT 0.799 35.8 12 0.797 35.1 12 0.781 35.2 12 0.780 32.9 12 0.772 37.2 12 0.767 36.4 12 0.765 36.1 12 0.764 35.6 12 0.762 35.0 12 0.758 10.2 17 IR JR 17 20 19 18 19 22 21 20 45 22 49 30 21 16 47 28 31 12 19 20 K

5 5

5 5

5 5

5 5

5 5

LHGR Value Margin Exp.

FT 11.60 0.822 11.5 17 11.57 0.820 13.1 17 11.49 0.815 13.3 17 11.40 0.809 13.1 17 8.75 0.801 40.7 12 8.61 0.797 41.8 12 8.68 0.797 41.0 12 11.22 0.796 13.2 17 11.22 0.796 12.7 16 8.71 0.794 40.4 12 IR JR 39 18 41 42 17 40 17 18 41 18 17 42 41 40 47 32 41 16 39 42 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.16 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 5,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-20 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 1

3 5

7 9

16 11 13 16 16 15------

17-16 16 19 21 16 23 25 27 29 IR:

2 6 10 14 18 22 26 15 30 19 5233.9 ( 712.87 233.9 (

31.85 3458.0 (100.00 %)

1050.1

-28.77 91.18 ( 88.96 %)

17 19 21 23 25 27 29 16 16 --

16 16 --

16 16 34 38 42 46 50 54 58 4.32 0.99890 0.445 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.171 3.934 24 0.506 11.719 23 0.667 15.924 22 0.775 18.980 21 0.810 20.944

JR 20 0.839 22.258 19 0.860 23.365 18 0.880 23.980 17 0.884 23.796 16 0.936 23.958 15 0.962 24.415 14 0.979 24.690 13 1.061 24.464 12 1.113 25.146 11 1.164 25.658 10 1.224 26.068 9

1.301 26.950 8

1.372 27.398 7

1.434 27.526 6

1.512 28.377 5

1.533* 28.516*

4 1.455 27.380 3

1.297 25.239 2

0.989 19.431 Bottom 1

0.277 5.626 Core Average Exposure: MWd/MTU 22440.2 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.510 1.032 45 14 0.554 1.058 11 40 1.163 1.314 21 42 0.972 1.244 17 46 0.936 1.259 13 38 1.097 1.207 7 28 1.250 1.358 15 42 1.258 1.399 19 42 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%)

Source Convergence 20.382 15.828 547.9 80.41 11.8 3.0 0.00008

% AXIAL TILT -22.563 -10.321 AVG BOT 8ft/12ft 1.1242 1.0593 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 77.66 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.399 17 1.379 17 1.375 17 1.373 17 1.371 17 1.361 17 1.358 16 1.357 16 1.356 17 1.349 17 IR JR 19 42 17 40 17 44 21 44 13 32 29 48 15 42 19 46 21 40 13 36 Value 1.787 1.803 1.807 1.823 1.828 1.834 1.855 1.861 1.862 1.867 MCPR Margin FT 0.789 17 0.782 17 0.780 12 0.773 12 0.772 12 0.769 12 0.760 12 0.758 12 0.757 17 0.755 17 IR JR 19 20 17 44 39 42 17 42 41 18 41 40 31 50 47 34 17 40 21 44 Value 8.36 8.39 8.22 8.38 7.97 7.99 7.96 8.01 9.82 8.01 APLHGR Margin Exp.

FT 0.806 36.3 12 0.804 35.6 12 0.788 35.7 12 0.787 33.4 12 0.779 37.6 12 0.772 36.6 12 0.772 36.9 12 0.771 36.0 12 0.768 10.8 17 0.767 35.5 12 IR JR 17 20 19 18 19 22 21 20 45 22 21 16 49 30 47 28 19 20 31 12 K

5 5

5 5

5 5

5 5

5 5

Value 11.68 11.65 11.57 11.49 8.78 8.65 8.72 11.30 8.79 11.29 LHGR Margin Exp.

FT 0.828 12.2 17 0.826 13.7 17 0.820 13.9 17 0.815 13.8 17 0.808 41.2 12 0.805 42.3 12 0.804 41.5 12 0.801 13.3 16 0.801 40.3 12 0.801 13.9 17 IR JR 39 18 41 42 17 40 17 18 41 18 17 42 41 40 41 16 39 42 47 32 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.17 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 5,233.9 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-21 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 16 16 16 2

6 10 14 18 22 13 15 16 --

16 --

16 --

16 --

26 30 19 5234.9 ( 713.00 1.0 (

0.13 3458.0 (100.00 %)

1050.1

-26.36 99.09 ( 96.68 %)

17 19 21 23 25 27 29 16 16 --

16 16 16 --

16 16--------------

34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Core Average Exposure:

MWd/MTU 22441.5 Axial Profile N(PRA) Power Exposure Top 25 0.185 3.935 24 0.549 11.719 23 0.724 15.924 22 0.841 18.980 21 0.876 20.945

JR 20 0.902 22.259 19 0.918 23.366 18 0.931 23.981 17 0.925 23.797 16 0.965 23.959 15 0.982 24.416 14 0.989 24.691 13 1.064 24.465 12 1.110 25.147 11 1.154 25.659 10 1.208 26.069 9

1.279 26.952 8

1.343 27.399 7

1.395 27.527 6

1.461 28.379 5

1.465* 28.517" 4

1.369 27.381 3

1.203 25.240 2

0.909 19.432 Bottom 1

0.254 5.627 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.522 1.168 31 30 0.555 1.057 11 22 1.172 1.340 27 32 0.990 1.251 11 26 0.935 1.252 13.24 1.096 1.231 7 28 1.218 1.369 11 28 1.244 1.409 25 32 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 5.05 0.99890 0.423 22.870 18.312 548.0 87.61 11.6 2.9 0.00006

% AXIAL TILT -18.221

-10.321 AVG BOT 8ft/12ft 1.0970 1.0593 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 84.69 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.409 17 25 32 1.392 17 13 30 1.380 17 23 34 1.375 17 27 28 1.369 16 11 28 1.363 17 13 26 1.357 17 15 28 1.340 12 27 32 1.336 12 23 32 1.332 17 29 26 MCPR Value Margin FT 1.835 0.768 12 1.836 0.768 12 1.842 0.766 12 1.855 0.760 12 1.886 0.748 12 1.890 0.746 17 1.903 0.741 12 1.904 0.740 17 1.910 0.738 12 1.911 0.738 12 IR JR 23 32 33 32 25 34 31 34 13 34 25 30 49 32 13 30 39 34 23 26 Value 8.37 7.97 8.02 8.31 8.24 9.47 8.09 7.66 9.41 7.66 APLHGR Margin Exp.

FT 0.778 32.5 12 0.773 36.9 12 0.772 36.0 12 0.769 31.9 12 0.758 31.4 12 0.740 8.9 17 0.737 30.2 12 0.735 35.8 12 0.735 10.9 17 0.734 35.6 12 IR JR 37 30 49 32 47 28 35 28 33 30 35 30 29 28 45 26 47 32 19 18 K

5 5

5 5

5 5

5 5

5 5

Value 11.51 11.30 11.24 11.21 8.87 8.44 8.40 10.99 8.76 10.93 LHGR Margin Exp.

FT 0.817 11.4 17 0.801 13.9 17 0.797 9.8 17 0.795 11.0 17 0.791 38.2 12 0.787 42.4 12 0.780 42.0 12 0.779 14.0 17 0.778 37.8 12 0.776 13.9 17 IR JR 25 32 47 32 33 34 23 34 23 32 49 32 47 34 47 26 25 34 15 34 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.18 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 5,234.9 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-22 Cycle:

Exposure: MWd/MTU (GWd)

Delta E:

MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 5500.0 ( 749.11 265.1 (

36.11 3458.0 (100.00 %)

1050.1

-26.64 98.11

( 95.72 %)

Core Average Exposure: MWd/MTU 22706.3 1

3 5

7 9 11 13 1

3 5

7 16 9

11 ------------ 16 16 13 15 ------------ 16 17------

19 16 16 21------

23 16 25 27 29 IR:

2 6 10 14 18 22 26 15 17 16 16 16 16 30 34 19 21 23 25 27 29 16 16 16 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.187 3.989 24 0.552 11.874 23 0.728 16.128 22 0.844 19.218 21 0.877 21.192

JR 20 0.901 22.513 19 0.916 23.625 18 0.928 24.243 17 0.921 24.057 16 0.960 24.215 15 0.976 24.676 14 0.983 24.952 13 1.057 24.733 12 1.102 25.426 11 1.147 25.950 10 1.201 26.373 9

1.274 27.274 8

1.340 27.738 7

1.395 27.880 6

1.464 28.749 5

1.473* 28.888*

4 1.381 27.729 3

1.216 25.545 2

0.919 19.663 Bottom 1

0.257 5.696 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.519 1.158 31 30 0.552 1.058 11 22 1.171 1.331 23 32 0.988 1.250 11 26 0.931 1.252 13 24 1.097 1.231 7 28 1.223 1.373 11 28 1.250 1.410 25 32 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 5.05 0.99889 0.425 22.544 17.986 548.0 86.72

11. 6 2.9 0.00010

% AXIAL TILT -18.355 -10.362 AVG BOT 8ft/12ft 1.0968 1.0594 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 83.83 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.410 17 25 32 1.398 17 13 30 1.383 17 23 34 1.375 17 27 28 1.373 16 11 28 1.370 17 13 26 1.364 17 15 28 1.335 17 21 44 1.334 17 21 30 1.333 17 29 26 Value 1.831 1.838 1.839 1.858 1.878 1.891 1.892 1.896 1.904 1.905 MCPR Margin FT 0.770 12 0.767 12 0.767 12 0.759 12 0.751 12 0.746 17 0.745 17 0.744 12 0.740 12 0.740 12 IR JR 23 32 25 34 33 32 31 34 13 34 13 30 25 30 49 32 15 32 23 26 APLHGR Value Margin Exp.

FT 8.33 0.779 33.1 12 7.99 0.779 37.4 12 8.05 0.778 36.6 12 8.27 0.769 32.5 12 8.16 0.755 31.9 12 9.52 0.743 11.5 17 7.71 0.743 36.2 12 7.69 0.742 36.3 12 9.49 0.742 9.5 17 7.48 0.735 38.3 13 IR JR 37 30 49 32 47 28 35 28 33 30 47 32 19 18 45 26 35 30 49 26 K

5 5

5 5

5 5

5 55 5

Value 11.49 11.37 11.21 11.19 8.46 8.82 8.42 11.06 11.00 10.97 LHGR Margin Exp.

FT 0.815 12.1 17 0.806 14.6 17 0.795 11.7 17 0.794 10.5 17 0.793 43.0 12 0.792 38.8 12 0.786 42.5 12 0.784 14.7 17 0.780 14.6 17 0.778 14.5 16 IR JR K

25 32 5

47 32 5

23 34 5

33 34 5

49 32 5

23 32 5

47 34 5

47 26 5

15 34 5

49 34 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.19 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 5,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-23 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

11 13 1

3 5

7 16 9-i

--- 16 16 13------

15 16 17 19 16 16 21------

23 16 25 27 29 IR: 2 6 10 14 18 22 26 15 30 19 6000.0 ( 817.22 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.10 96.51 ( 94.16 %)

17 19 21 23 25 27 29 16 16 --

16 16 16 --

16 16 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Core Average Exposure: MWd/MTU 23206.3 Axial Profile N(PRA) Power Exposure Top 25 0.189 4.094 24 0.558 12.168 23 0.734 16.515 22 0.849 19.667 21 0.878 21.658

JR 20 0.898 22.992 19 0.911 24.110 18 0.920 24.734 17 0.911 24.544 16 0.948 24.693 15 0.962 25.161 14 0.967 25.441 13 1.040 25.232 12 1.085 25.947 11 1.130 26.493 10 1.187 26.942 9

1.262 27.879 8

1.333 28.375 7

1.395 28.545 6

1.474 29.449 5

1.494* 29.596*

4 1.413 28.395 3

1.251 26.132 2

0.946 20.107 Bottom 1

0.265 5.828 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.514 1.146 31 30 11 0.546 1.060 11 22 12 1.168 1.327 23 32 13 0.983 1.249 11 26 14 0.923 1.252 13 24 15 1.100 1.231 7

28 16 1.231 1.383 11 28 17 1.260 1.418 25 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 5.05 0.99876 0.428 22.028 17.470 548.0 85.27 11.6 3.0 0.00007

% AXIAL TILT -18.818 -10.443 AVG BOT 8ft/12ft 1.0974 1.0595 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 82.41 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.418 17 25 30 1.411 17 13 30 1.392 17 23 28 1.383 17 13 26 1.383 16 11 28 1.379 17 27 28 1.376 17 15 28 1.349 17 21 44 1.343 17 21 32 1.342 17 17 44 MCPR Value Margin FT 1.821 0.774 12 1.829 0.771 12 1.837 0.768 12 1.856 0.760 12 1.865 0.756 12 1.867 0.755 17 1.873 0.753 17 1.885 0.748 12 1.890 0.746 12 1.891 0.746 17 IR JR 23 32 25 34 33 32 31 34 13 34 13 30 25 30 49 32 15 32 23 28 Value 8.05 8.11 8.35 8.27 9.74 7.80 8.10 7.76 9.63 7.56 APLHGR Margin Exp.

FT 0.793 38.4 12 0.792 37.6 12 0.788 34.1 12 0.776 33.5 12 0.761 12.6 17 0.758 37.1 12 0.756 33.0 12 0.756 37.3 12 0.753 10.6 17 0.751 39.3 13 IR JR 49 32 47 28 37 30 35 28 47 32 19 18 33 30 45 26 35 30 49 26 K

5 5

5 5

5 5

5 5

5 5

Value 11.56 11.53 8.51 11.29 8.82 8.48 11.22 11.21 11.14 11.13 LHGR Margin Exp.

FT 0.820 13.5 17 0.818 16.0 17 0.807 44.1 12 0.801 13.0 17 0.800 39.9 12 0.800 43.6 12 0.796 16.0 17 0.795 11.9 17 0.790 15.9 17 0.789 15.8 16 IR JR 25 32 47 32 49 32 23 34 23 32 47 34 47 26 33 34 15 34 49 34 K

5 5

5 5

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.20 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 6,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-24 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power:

MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 6500.0

( 885.32 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.70 94.54

( 92.23 %)

Core Average Exposure: MWd/MTU 23706.3 1

3 5

7 9 11 13 1

3 5

7 16 9

11- -----------

16 16 13------

15 16 17------

19 16 16 21------

23 16 25 27 29 IR: 2 6 10 14 18 22 26 15 17 16 16 16 16 30 34 19 21 23 25 27 29 16 16 16 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.192 4.200 24 0.563 12.465 23 0.739 16.905 22 0.853 20.118 21 0.877 22.125

JR 20 0.894 23.468 19 0.904 24.593 18 0.911 25.221 17 0.900 25.026 16 0.935 25.164 15 0.947 25.639 14 0.952 25.922 13 1.022 25.723 12 1.067 26.460 11 1.113 27.027 10 1.172 27.504 9

1.250 28.477 8

1.326 29.009 7

1.396 29.210 6

1.483 30.154 5

1.516* 30.313*

4 1.448 29.077 3

1.290 26.737 2

0.978 20.565 Bottom 1

0.274 5.966 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.509 1.136 31 30 0.541 1.060 11 22 1.165 1.324 23 30 0.979 1.247 11 26 0.914 1.252 13 24 1.103 1.232 7 28 1.240 1.392 11 28 1.271 1.428 25 32 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%)

Source Convergence 5.05 0.99867 0.433 21.395 16.838 547.9 83.48

% AXIAL TILT -19.380 -10.532 AVG BOT 8ft/12ft 1.0985 1.0596 Active Channel Flow: Mlb/hr 80.66 11.7 (of total core flow) 3.0 (of total core flow) 0.00007 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.428 17 25 32 1.423 17 13 30 1.403 17 23 28 1.396 17 13 26 1.392 16 11 28 1.388 17 15 28 1.386 17 27 28 1.363 17 21 44 1.356 17 17 44 1.353 17 21 30 Value 1.806 1.813 1.829 1.839 1.847 1.849 1.850 1.865 1.871 1.873 MCPR Margin FT 0.781 12 0.778 12 0.771 12 0.767 17 0.763 17 0.763 12 0.762 12 0.756 17 0.753 12 0.753 17 IR JR 23 32 25 34 33 32 13 30 25 30 31 34 13 34 23 28 49 32 13 26 APLHGR Value Margin Exp.

FT 8.16 0.805 38.6 12 8.09 0.805 39.4 12 8.38 0.799 35.2 12 8.29 0.786 34.6 12 9.93 0.776 13.8 17 7.88 0.773 38.1 12 7.82 0.768 38.3 12 9.81 0.766 11.8 17 7.63 0.765 40.3 13 8.08 0.762 34.0 12 IR JR 47 28 49 32 37 30 35 28 47 32 19 18 45 26 35 30 49 26 33 30 K

5 5

5 5

5 5

5 55 5

LHGR Value Margin Exp.

FT 11.75 0.834 17.0 17 11.67 0.828 14.1 17 8.54 0.819 45.1 12 8.50 0.812 44.6 12 8.84 0.811 41.0 12 11.41 0.809 14.4 17 11.33 0,804 16.8 17 11.32 0.803 16.8 16 11.28 0,800 13.2 17 11.23 0.796 16.7 17 IR JR 47 32 25 32 49 32 47 34 23 32 23 34 47 26 49 34 33 34 15 34 K

4 4

5 5

5 5

4 4

5 4

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.21 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 6,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-25 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/ibm Flow: Mlb/hr 1

3 5

7 9 11 13 1

3 5

7 16 9

11 16 16 13------

15 ----------- 16 17------

19 16 16 21------

23


16 25 27 29 IR: 2 6 10 14 18 22 26 15 30 19 7000.0 ( 953.42 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-28.38 92.37 ( 90.12 %)

17 19 21 23 25 27 29 16 16 --

16 16 16 --

16 16 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.194 4.307 24 0.567 12.764 23 0.743 17.298 22 0.856 20.572 21 0.877 22.591

JR -

20 0.891 23.943 19 0.898 25.072 18 0.902 25.703 17 0.890 25.502 16 0.922 25.629 15 0.933 26.110 14 0.937 26.395 13 1.005 26.206 12 1.049 26.964 11 1.097 27.554 10 1.157 28.059 9

1.238 29.070 8

1.318 29.639 7

1.394 29.876 6

1.490 30.863 5

1.534* 31.040*

4 1.481 '29.776 3

1.330 27.361 2

1.010 21.039 Bottom 1

0.284 6.108 Core Average Exposure: MWd/MTU 24206.3 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.504 1.126 31 30 0.535 1.061 11 40 1.163 1.322 23 30 0.974 1.244 11 26 0.906 1.250 13 24 1.106 1.232 7 28 1.248 1.400 11 28 1.281 1.439 25 30 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow ():

Source Convergence 5.05 0.99859 0.437 20.711 16.155 547.9 81.53 11.7 3.0 0.00008

% AXIAL TILT -19.895 -10.629 AVG BOT 8ft/12ft 1.0994 1.0597 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 78.76 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.439 17 1.432 17 1.415 17 1.406 17 1.400 16 1.397 17 1.394 17 1.377 17 1.369 17 1.363 17 IR JR 25 30 13 30 23 28 13 26 11 28 15 28 27 28 21 44 17 44 21 30 MC PR Value Margin FT 1.788 0.788 12 1.796 0.785 12 1.809 0.779 17 1.813 0.778 17 1.818 0.775 12 1.827 0.772 17 1.834 0.769 12 1.839 0.767 12 1.843 0.765 17 1.849 0.763 17 IR JR 23 32 25 34 13 30 25 30 33 32 23 28 13 34 31 34 13 26 27 34 Value 8.14 8.07 8.40 8.31 10.14 7.92 9.98 7.65 7.81 9.83 APLHGR Margin Exp.

FT 0.811 39.7 12 0.811 40.5 12 0.809 36.2 12 0.796 35.6 12 0.792 14.3 17 0.785 39.1 12 0.780 12.0 17 0.775 41.2 13 0.775 39.2 12 0.768 14.4 17 IR JR 47 28 49 32 37 30 35 28 47 32 19 18 35 30 49 26 45 26 47 26 K

5 5

5 5

4 5

4 5

5 4

LHGR Value Margin Exp.

FT 11.90 0.844 15.5 17 11.87 0.842 18.4 17 8.50 0.825 46.2 12 11.61 0.823 15.0 17 9.00 0.823 40.6 12 8.58 0.817 44.4 12 11.49 0.815 18.2 16 11.45 0.812 18.2 17 11.38 0.807 13.7 17 11.34 0.804 16.7 17 IR JR 25 32 47 32 49 32 23 34 23 32 47 34 49 34 47 26 33 34 39 18 K

4 4

5 4

4 4

4 4

4 4

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.22 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 7,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-26 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 7428.7 (1011.80 428.7 (

58.39 3458.0 (100.00 %)

1050.1

-29.03 90.41 ( 88.20 %)

Core Average Exposure: MWd/MTU 24635.0 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 13 16 16 --

16 16 16 --

16 16 2

6 10 14 18 22 26 15 30 17 19 21 23 25 27 29 59 55 51 16 47 43 16 --

16 39 35 16 31 27 16 --

16 23 19 16 15 11 7

3 34 38 42 46 50 54 58

JR N (PR Top 2 2

2 2

2 2

1 1

1 11 1

1 1

1 1

Axial Profile A)

Power Exposure 5

0.196 4.400 4

0.572 13.023 3

0.749 17.637 2

0.860 20.962 1

0.878 22.991 0

0.890 24.349 9

0.895 25.480 8

0.898 26.114 7

0.885 25.907 6

0.915 26.024 5

0.924 26.509 4

0.927 26.795 3

0.995 26.614 2

1.038 27.390 1

1.086 27.999 0

1.147 28.530 9

1.229 29.574 8

1.311 30.177 7

1.390 30.445 6

1.489 31.471 5

1.541* 31.669*

4 1.501 30.385 3

1.359 27.910 2

1.034 21.456 1

0.291 6.233 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.501 1.119 31 30 0.531 1.061 11 40 1.160 1.319 23 30 0.970 1.241 11 26 0.899 1.247 13 24 1.109 1.232 7 28 1.255 1.404 11 28 1.289 1.447 25 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 5.05 0.99849 Bottom 0.441 20.090

% AXIAL TILT -20 15.535 AVG BOT 8ft/12ft 1.(

547.9 79.76 Active Channel Flow: Mlb/hr 11.8 (of total core flow) 3.0 (of total core flow) 0.00008

.096 -10.715 0992 1.0598 77.04 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.447 17 1.437 17 1.424 17 1.412 17 1.404 16 1.402 17 1.401 17 1.388 17 1.378 17 1.371 17 IR JR 25 30 13 30 23 28 13 26 11 28 15 28 27 28 21 44 17 44 21 30 MCPR Value Margin FT 1.772 0.796 12 1.778 0.793 17 1.779 0.793 12 1.784 0.790 17 1.790 0.788 17 1.807 0.780 12 1.816 0.776 17 1.816 0.776 17 1.820 0.775 12 1.825 0.773 17 IR JR 23 32 25 30 25 34 13 30 23 28 33 32 27 34 13 26 13 34 21 44 Value 8.54 8.15 7.97 8.44 10.19 10.15 7.89 7.60 9.87 7.60 APLHGR Margin Exp.

FT 0.819 35.7 12 0.810 39.3 12 0.808 41.3 12 0.804 35.0 12 0.796 13.1 17 0.795 15.4 17 0.789 40.0 12 0.776 42.1 13 0.774 15.4 17 0.773 41.7 13 IR JR 37 30 47 34 49 32 35 28 35 30 47 32 19 18 49 26 47 26 43 16 K

4 4

5 4

4 4

55 4

5 Value 12.03 11.78 9.03 11.76 8.50 11.49 8.49 11.50 8.85 11.44 LHGR Margin Exp. FT 0.853 16.8 17 0.841 19.6 17 0.834 41.6 12 0.834 16.2 17 0.823 45.9 12 0.818 19.3 16 0.817 45.3 12 0.816 14.9 17 0.813 41.0 12 0.812 17.9 17 IR JR 25 32 47 32 23 32 23 34 49 32 49 34 47 34 33 34 25 34 39 18 K

4 4

4 4

4 4

4 4

4 4

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.23 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 7,428.7 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-27 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr

.1 3-*5 7

9 11 13 15 1

3 5

7 14 9

11ii..

14 12 16 13--------

15 16 17--------

19

..- 14 12 16 21--------

23 14 25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%):

Source Convergence 19 7430.1 (1012.00 1.4 (

0.19 3458.0 (100.00 %)

1050.1

-25.52 102.18 ( 99.68 %)

17 19 21 23 25 27 29 14 12 --

14--.

16 12 --

14 --------

14 34 38 42 46 50 54 58 Core Average Exposure:

MWd/MTU 24636.7 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA) Power Exposure Top 25 0.211 4.400 24 0.617 13.023 23 0.807 17.638 22 0.921 20.963 21 0.930 22.992

JR 20 0.928 24.350 19 0.914 25.482 18 0.892 26.115 17 0.858 25.908 16 0.897 26.025 15 0.912 26.511 14 0.918 26.796 13 0.988 26.616 12 1.035 27.391 11 1.084 28.001 10 1.146 28.531 9

1.230 29.576 8

1.311 30.178 7

1.387 30.447 6

1.480 31.473 5

1.518* 31.671*

4 1.458 30.387 3

1.302 27.912 2

0.982 21.457 Bottom 1

0.276 6.233 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.497 1.094 31 30 0.530 1.004 9 24 1.176 1.363 15 32 0.973 1.266 19 34 0.882 1.003 27 56 1.114 1.244 7

28 1.234 1.412 11 28 1.284 1.496 13 30 6.13 0.99848 0.417 23.945 19.382 548.1 90.40 11.5 2.9 0.00009

% AXIAL TILT -18.333 -10.715 AVG BOT 8ft/12ft 1.0844 1.0598 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 87.41 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.496 17 13 30 1.484 17 29 48 1.466 17 15 34 1.462 17 17 32 1.452 17 29 18 1.450 17 27 46 1.412 16 11 28 1.402 16 27 50 1.389 17 17 36 1.379 17 25 44 MCPR Value Margin FT 1.815 0.777 12 1.822 0.774 12 1.836 0.768 17 1.853 0.761 17 1.855 0.760 17 1.869 0.755 17 1.877 0.751 12 1.884 0.748 12 1.886 0.748 17 1.891 0.746 12 IR JR 15 32 31 16 13 30 29 48 17 30 31 44 31 50 17 34 15 28 27 44 Value 8.52 8.62 10.60 8.11 8.25 8.15 10.44 8.22 10.22 8.04 APLHGR Margin Exp.

FT 0.850 39.8 12 0.846 38.0 12 0.831 15.4 17 0.822 41.3 12 0.819 39.2 12 0.819 40.5 12 0.816 14.3 17 0.813 38.9 12 0.800 15.2 17 0.793 38.5 12 IR JR 45 32 29 16 47 32 49 32 31 12 47 34 29 14 27 14 45 34 43 28 K

5 5

4 5

5 5

5 5

4 5

Value 12.17 12.09 12.14 12.13 12.04 12.03

8. 69 8.75 8.63 8.90 LHGR Margin Exp.

FT 0.863 16.2 17 0.863 19.6 17 0.861 17.7 17 0.860 15.8 17 0.855 19.1 17 0.853 16.4 17 0.847 46.6 12 0.846 45.8 12 0.846 47.1 12 0.845 44.1 12 IR JR 33 16 47 32 17 32 31 18 15 34 31 14 47 34 15 32 49 32 31 16 K

4 4

4 4

4 4

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.24 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 7,430.1 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-28 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

11 13 15 1

3 5

7 14 9

11ii..

14 12 16 13--------

15 16 17--------

19

..- 14 12 16 21---

23 14 25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%):

Source Convergence 19 7500.0 (1021.50 69.9 (

9.52 3458.0 (100.00 %)

1050.1

-25.71 101.48 ( 99.00 %)

17'19 21 23 25 27 29 14 12 --

14--.

16 12 --

14 --------

14 34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 24706.3 59 55 51 47 43 39 35 31 27 23 19 15 11 73 Axial Profile N(PRA)

Power Exposure Top 25 0.211 4.417 24 0.618 13.069 23 0.808 17.697 22 0.922 21.032 21 0.931 23.061

JR 20 0.928 24.419 19 0.914 25.550 18 0.891 26.181 17 0.857 25.972 16 0.896 26.088 15 0.911 26.574 14 0.916 26.860 13 0.986 26.681 12 1.033 27.460 11 1.082 28.073 10 1.145 28.608 9

1.228 29.658 8

1.310 30.266 7

1.386 30.539 6

1.479 31.572 5

1.518-31.772*

4 1.461 30.485 3

1.306 27.999 2

0.986 21.523 Bottom 1

0.277 6.253 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.496 1.093 31 30 0.529 1.004 9

24 1.176 1.362 15 32 0.972 1.265 19 34 0.881 1.001 27 56 1.115 1.244 7 28 1.235 1.413 11 28 1.286 1.497 13 30 6.13 0.99845 0.418 23.703 19.140 548.1 89.76 11.5 2.9 0.00008

% AXIAL TILT -18.355 -10.724 AVG BOT 8ft/12ft 1.0843 1.0598 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 86.80 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.497 17 13 30 1.486 17 29 48 1.467 17 15 34 1.463 17 17 32 1.453 17 29 18 1.452 17 27 46 1.413 16 11 28 1.404 16 27 50 1.390 17 17 36 1.381 17 25 44 MC PR Value Margin FT 1.810 0.779 12 1.816 0.776 12 1.829 0.771 17 1.846 0.764 17 1.846 0.764 17 1.861 0.758 17 1.872 0.753 12 1.879 0.751 12 1.879 0.750 17 1.885 0.748 12 IR JR 15 32 31 16 13 30 17 30 29 48 31 44 31 50 17 34 15 28 27 48 Value 8.60 8.63 10.58 8.09 8.25 10.49 8.12 8.23 10.21 8.15 APLHGR Margin Exp.

FT 0.849 38.6 12 0.847 38.2 12 0.830 15.5 17 0.821 41.5 12 0.820 39.4 12 0.819 13.5 17 0.817 40.6 12 0.814 39.0 12 0.800 15.4 17 0.792 37.1 12 IR JR 45 32 29 16 47 32 49 32 31 12 29 14 47 34 27 14 45 34 27 18 K

4 5

4 5

5 4

5 5

4 5

Value 12.21 12.17 12.05 12.13 12.07 12.01 8.90 8.65 8.73 8.60 LHGR Margin Exp.

FT 0.866 16.4 17 0.863 16.0 17 0.862 19.8 17 0.860 17.9 17 0.856 16.6 17 0.855 19.3 17 0.846 44.3 12 0.845 46.7 12 0.845 46.0 12 0.844 47.2 12 IR JR 33 16 31 18 47 32 17 32 31 14 15 34 31 16 47 34 15 32 49 32 K

4 4

4 4

4 4

5 5

5

" LHGR calculated with pin-power reconstruction

  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.25 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 7,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-29 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 14 9

11 -------- 14 12 16 19 8000.0 (1089.60 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-26.18 99.75 ( 97.31 %)

Core Average Exposure:

MWd/MTU 25206.3 13 15 17 19 --

21 23 25 27 29 IR:

2

-16 14 --

12 --

16 14 6 10 14 18 22 26 30 17 19 21 14 12 --

16 12 --

14 34 38 42 6.13 0.99847 0.420 23.095 18.533 548.0 88.21 11.6 2.9

0. 00007 23 25 27 29 59 55 51 47 43 14..

..- 39 35 31 27 14

..- 23 19 15 11 7

3 46 50 54 58

JR N (PP Top 2 2

2 2

2 2

1 1

1 1

1 1

Axial Profile A)

Power Exposure 5

0.215 4.535 4

0.629 13.399 3

0.821 18.129 2

0.935 21.524 1

0.941 23.559 0

0.935 24.914 9

0.919 26.037 8

0.894 26.656 7

0.858 26.428 6

0.895 26.536 5

0.908 27.030 4

0.912 27.318 3

0.981 27.150 2

1.026 27.951 1

1.075 28.587 0

1.137 29.151 9

1.220 30.241 8

1.301 30.888 7

1.375 31.197 6

1.467 32.274 5

1.508* 32.493*

4 1.461 31.181 3

1.315 28.623 2

0.994 21.994 1

0.279 6.394 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.493 1.086 31 30 0.525 1.005 9 24 1.172 1.355 29 46 0.968 1.258 27 20 0.875 0.996 15 52 1.120 1.245 7

28 1.243 1.415 11 28 1.294 1.496 13 32 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence Bottom

% AXIAL TILT -17.890 -10.783 AVG BOT 8ft/12ft 1.0805 1.0596 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 85.29 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.496 17 13 32 1.492 17 29 48 1.467 17 15 34 1.465 17 17 32 1.460 17 29 18 1.460 17 27 46 1.415 16 11 28 1.410 16 27 50 1.396 17 17 36 1.390 17 25 44 Value 1.800 1.804 1.812 1.821 1.823 1.833 1.857 1.860 1.867 1.869 MC PR Margin FT 0.783 12 0.781 12 0.778 17 0.774 17 0.774 17 0.769 17 0.759 17 0.758 12 0.755 17 0.754 12 IR JR 15 32 31 16 13 30 29 48 17 30 31 44 15 28 31 50 27 46 17 34 Value 8.63 8.31 10.53 10.28 8.11 8.10 7.84 7.87 10.08 9.94 APLHGR Margin Exp.

FT 0.843 37.7 12 0.829 39.7 12 0.822 14.7 17 0.815 16.8 17 0.814 40.4 12 0.810 40.0 12 0.804 42.5 12 0.800 41.6 12 0.787 13.4 17 0.786 16.6 17 IR JR 29 16 45 32 29 14 47 32 31 12 27 14 49 32 47 34 27 16 45 34 K

4 4

4 4

5 5

5 5

4 4

Value 12.16 12.13 11.95

8. 93 11.64 11.79 11.63 8.50 8.51 8.43 LHGR Margin Exp.

FT 0.862 17.8 17 0.860 17.5 17 0.847 18.0 17 0.843 43.7 12 0.842 21.3 17 0.839 19.3 17 0.838 20.7 17 0.828 46.6 12 0.827 46.3 12 0.826 47.0 12 IR JR 33 16 31 18 31 14 31 16 47 32 17 32 15 34 31 50 33 48 15 32 K

4 4

4 4

4 4

4 5

55

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.26 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 8,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-30 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

'ii 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 14 14 --

12 2

16 14 --

12 14 6 10 14 18 22 13 15 16 16 26 30 19 8500.0 (1157.70 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-26.61 98.22 ( 95.82 %)

17 19 21 23 25 27 29 14 12 --

14-..

16 12 --

14 --------

14 34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 25706.3 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PP Top 2 2

2 2

2 2

1 1

1 1

11 Axial Profile A)

Power Exposure 5

0.221 4.656 4

0.644 13.736 3

0.839 18.568 2

0.953 22.025 1

0.957 24.063 0

0.949 25.415 9

0.931 26.528 8

0.904 27.134 7

0.867 26.886 6

0.901 26.986 5

0.913 27.486 4

0.916 27.776 3

0.983 27.618 2

1.027 28.440 1 1.075 29.099 0

1.135 29.692 9

1.214 30.821 8

1.290 31.505 7

1.358 31.849 6

1.442 32.968 5

1.479* 33.205*

4 1.437 31.872 3

1.302 29.246 2

0.987 22.466 1

0.277 6.536 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.490 1.076 31 30 0.522 1.006 9 24 1.169 1.351 29 46 0.965 1.252 27 20 0.870 0.994 15 52 1.126 1.245 27 54 1.251 1.418 27 50 1.300 1.499 29 48 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 6.13 0.99848 0.419 22.541 17.980 548.0 86.85 11.6 2.9 0.00007 Bottom

% AXIAL TILT -16.770 -10.823 AVG BOT 8ft/12ft 1.0736 1.0593 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 83.97 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.499 17 29 48 1.492 17 13 32 1.468 17 27 46 1.466 17 31 18 1.465 17 15 34 1.465 17 17 32 1.418 16 27 50 1.416 16 11 28 1.398 17 17 36 1.398 17 25 44 MCPR Value Margin FT 1.789 0.788 12 1.790 0.788 12 1.790 0.788 17 1.791 0.787 17 1.801 0.783 17 1.805 0.781 17 1.833 0.769 17 1.834 0.769 17 1.844 0.764 12 1.847 0.763 12 IR JR 15 32 31 16 29 48 13 30 17 30 31 44 27 46 15 28 31 50 13 34 Value 8.43 10.38 7.90 7.91 7.83 10.02 9.77 9.94 7.49 7.80 APLHGR Margin Exp.

FT 0.833 38.7 12 0.817 16.0 17 0.802 41.4 12 0.799 41.0 12 0.799 42.0 12 0.783 14.6 17 0.782 18.0 17 0.777 14.2 17 0.776 43.5 12 0.773 39.1 12 IR JR 29 16 29 14 31 12 27 14 45 32 27 16 47 32 29 18 49 32 27 18 K

4 4

5 5

5 4

4 45 5

LHGR Value Margin Exp.

FT 11.91 0.848 19.3 17 11.91 0.845 18.9 17 11.65 0.835 20.2 17 8.72 0.833 44.8 i2 8.28 0.817 47.6 12 8.30 0.816 47.3 12 11.24 0.809 20.7 17 11.02 0.807 22.6 17 11.04 0.805 22.1 17 8.05 0.798 48.0 12 IR JR 33 16 31 18 31 48 31 16 31 50 33 48 17 32 47 32 15 34 15 32 K

4 4

4 4

5 5

4 4

4 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.27 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 8,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-31 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 9000.0 (1225.80 500.0 ( 68.10 3458.0 (100.00 %)

1050.1

-26.98 96.93 ( 94.57 %)

Core Average Exposure: MWd/MTU 26206.3 1

3 5

7 9

11 1

3 5

7 9 11 13 14 14 --

12 --

13 15 17 19 --

21 23 25 27 29 IR: 2 16 14 --

12 --

14 --

6 10 14 18 22 26 15 16 16 30 17 34 19 21 23 25 27 29 59 55 51 14 47 43 12 --

14

..- 39 35 16 31 27 12 --

14

..- 23 19 14---------------15 14 15 7

3 38 42 46 50 54 58

JR N (PRA Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 Axial Profile Power Exposure 0.228 4.781 0.662 14.082 0.862 19.018 0.977 22.538 0.980 24.578 0.971 25.926 0.951 27.029 0.923 27.619 0.883 27.352 0.917 27.442 0.928 27.947 0.929 28.238 0.995 28.089 1.037 28.932 1.082 29.612 1.138 30.234 1.212 31.399 1.279 32.118 1.334 32.490 1.403 33.646 1.430* 33.899*

1.388 32.546 1.262 29.856 0.959 22.929 0.270 6.675 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.487 1.066 31 30 11 0.520 1.010 23 52 12 1.165 1.345 29 46 13 0.962 1.245 27 20 14 0.867 0.994 15 52 15 1.133 1.249 27 54 16 1.258 1.424 27 50 17 1.305 1.502 29 48 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 6.13 0.99846 0.416 22.054 17.493 547.9 85.72 11.6 2.9 0.00008 3

2 Bottom 1

% AXIAL TILT -14.932 -10.833 AVG BOT Bft/12ft 1.0636 1.0589 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 82.88 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.502 17 29 48 1.487 17 13 32 1.473 17 27 46 1.469 17 31 18 1.462 17 17 32 1.461 17 15 34 1.424 16 27 50 1.415 16 11 28 1.404 17 25 44 1.399 17 17 36 Value 1.766 1.771 1.776 1.777 1.778 1.781 1.800 1.813 1.828 1.831 MCPR Margin FT 0.799 17 0.796 17 0.794 12 0.793 17 0.793 12 0.792 17 0.784 17 0.778 17 0.771 12 0.770 12 IR JR 29 48 13 30 31 16 31 44 15 32 17 30 27 46 15 28 31 50 13 34 APLHGR Value Margin Exp.

FT 8.07 0.805 39.8 12 9.96 0.792 17.2 17 7.58 0.777 42.4 12 7.60 0.776 42.0 12 9.70 0.763 15.8 17 7.38 0.761 43.0 12 9.64 0.756 15.4 17 7.48 0.748 40.1 12 7.08 0.741 44.4 12 9.13 0.737 19.1 17 IR JR 29 16 29 14 31 12 27 14 27 16 45 32 29 18 27 18 49 32 47 32 K

4 4

5 5

4 5

4 5

5 4

Value 11.40 11.42 11.17 8.33 7.95 7.97 10.66 7.86 10.51 10.29 LHGR Margin Exp.

FT 0.821 20.7 17 0.820 20.3 17 0.811 21.6 17 0.805 45.8 12 0.793 48.6 12 0.792 48.3 12 0.771 21.2 16 0.767 46.7 12 0.766 22.0 17 0.762 23.9 17 IR JR 33 16 31 18 31 48 31 16 31 50 33 48 33 50 33 18 17 32 47 32 K

4 4

4 4

5 5

4 5

4 4

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.28 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 9,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-32 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 9500.0 (1293.90 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.20 96.20 ( 93.86 %)

Core Average Exposure: MWd/MTU 26706.3 1

3 5

7 9 11 1

3 5

7 14 9

11ii..

14 12 13------

15 16 17------

19..

..- 14 12 21---

23 14 25 27 29 IR:

2 6 10 14 18 22 13 26 15 16 16 30 17 34 19 21 23 25 27 29 14------------

12 --

14-----..

16 12 --

14 --------

14 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 N (PRA)

Top 25 24 23 22 21 JR 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 3

2 Bottom 1

Axial Profile Power Exposure 0.236 4.910 0.682 14.437 0.886 19.481 1.003 23.063 1.007 25.106 0.997 26.449 0.977 27.541 0.948 28.117 0.908 27.828 0.942 27.908 0.951 28.418 0.950 28.709 1.016 28.568 1.056 29.430 1.096 30.131 1.147 30.778 1.212 31.977 1.266 32.724 1.305 33.120 1.355 34.303 1.366* 34.565*

1.320 33.192 1.201 30.443 0.915 23.376 0.257 6.809 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.485 1.056 31 30 0.518 1.014 23 52 1.161 1.338 29 46 0.960 1.238 27 20 0.864 0.994 15 52 1.141 1.253 27 54 1.265 1.427 27 50 1.308 1.501 29 48 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 6.13 0.99846 0.412 21.713 17.153 547.8 85.11 11.5 2.9 0.00008

% AXIAL TILT -12.543 -10.803 AVG BOT 8ft/12ft 1.0512 1.0582 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 82.30 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.501 17 29 48 1.483 17 13 32 1.474 17 27 46 1.469 17 29 44 1.458 17 17 32 1.457 17 15 34 1.427 16 27 50 1.414 16 11 28 1.406 17 25 44 1.398 17 17 36 MCPR Value Margin FT 1.748 0.807 17 1.758 0.802 17 1.760 0.801 17 1.765 0.799 17 1.767 0.798 12 1.769 0.797 12 1.776 0.794 17 1.796 0.785 17 1.816 0.776 12 1.817 0.776 12 IR JR 29 48 13 30 29 44 17 30 31 16 15 32 27 46 15 28 31 50 13 34 Value 7.48 9.37 7.20 7.21 9.18 9.13 6.91 7.07 8.70 6.64 APLHGR Margin Exp.

FT 0.765 42.3 12 0.752 18.4 17 0.745 43.4 12 0.743 43.0 12 0.728 16.9 17 0.722 16.5 17 0.718 43.9 12 0.714 41.0 12 0.702 18.8 16 0.701 45.3 12 IR JR 31 16 29 14 31 12 27 14 27 16 29 18 45 32 27 18 27 12 49 32 K

5 4

5 5

4 4

5 5

5 5

Value 10.70 10.73 10.53 7.69 7.54 7.56 10.12 7.44 9.61 7.11 LHGR Margin Exp.

FT 0.780 22.0 17 0.779 21.6 17 0.773 22.9 17 0.766 48.4 12 0.760 49.6 12 0.760 49.3 12 0.740 22.4 16 0.733 47.6 12 0.721 25.3 17 0.720 49.9 12 IR JR 33 16 31 18 31 48 31 16 31 50 33 48 33 50 33 18 47 32 15 32 K

4 4

4 5

5 5

4 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.29 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 9,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-33 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 14 9

11i..

14 12 16 13---------

15 16.

17--------

19..

..- 14 12 16 21---------

23 14.

25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 19 9623.6 (1310.80 123.6 (

16.83 3458.0 (100.00 %)

1050.1

-27.29 95.88 ( 93.54 %)

Core Average Exposure: MWd/MTU 26829.8 17 34 19 21 23 25 27 29 14------------

124 1

12 --

14--

16 12 --

14---....

14 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PRA)

Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

Axial Profile Power Exposure 0.237 4.942 0.686 14.527 0.892 19.598 1.009 23.195 1.013 25.238 1.004 26.580 0.984 27.670 0.955 28.242 0.914 27.947 0.948 28.025 0.958 28.536 0.956 28.827 1.022 28.688 1.061 29.555 1.100 30.261 1.149 30.913 1.212 32.119 1.262 32.873 1.297 33.273 1.343 34.462 1.350* 34.725*

1.303 33.346 1.185 30.583 0.904 23.483 0.254 6.842 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.485 1.053 31 30 0.518 1.015 23 52 1.160 1.336 29 46 0.960 1.236 27 20 0.864 0.994 15 52 1.143 1.254 27 54 1.267 1.428 27 50 1.308 1.500 29 48 6.13 4

3 2

Bottom 1

0.99848 0.410 21.604 17.044 547.7 84.83 11.5 2.9 0.00007

% AXIAL TILT -11.949

-10.789 AVG BOT 8ft/12ft 1.0483 1.0581 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 82.03 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.500 17 29 48 1.482 17 13 32 1.474 17 27 46 1.468 17 29 44 1.458 17 17 32 1.457 17 15 34 1.428 16 27 50 1.415 16 11 28 1.407 17 25 44 1.398 17 17 36 MCPR Value Margin FT 1.742 0.809 17 1.752 0.805 17 1.755 0.803 17 1.760 0.801 17 1.763 0.800 12 1.766 0.799 12 1.770 0.797 17 1.789 0.788 17 1.812 0.778 12 1.812 0.778 12 IR JR 29 48 13 30 29 44 17 30 31 16 15 32 27 46 15 28 31 50 13 34 Value 7.37 9.23 7.10 7.12 9.04 9.00 6.80 6.98 8.60 6.60 APLHGR Margin Exp.

FT 0.757 42.5 12 0.743 18.6 17 0.736 43.6 12 0.735 43.2 12 0.719 17.2 17 0.713 16.8 17 0.709 44.1 12 0.706 41.2 12 0.695 19.1 16 0.692 44.7 12 IR JR 31 16 29 14 31 12 27 14 27 16 29 18 45 32 27 18 27 12 49 32 K

5 4

5 5

4 4

5 5

5 6

Value 10.53 10.56 10.37 7.59 7.44 7.46 9.98 7.33 9.47 7.00 LHGR Margin Exp.

FT 0.769 22.3 17 0.769 21.9 17 0.763 23.2 17 0.757 48.7 12 0.752 49.8 12 0.751 49.5 12 0.732 22.7 16 0.725 47.8 12 0.712 25.6 17 0.710 50.1 12 IR JR 33 16 31 18 31 48 31 16 31 50 33 48 33 50 33 18 47 32 15 32 K

4 4

4 5

5 5

4 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.30 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 9,623.6 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-34 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

1i 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 13 15 16 14

..- 14 --

16 --

0

..- 14 --

16 0

14 16 2

6 10 14 18 22 26 30 19 9624.6 (1310.90 1.1

(

0.15 3458.0 (100.00 %)

1050.1

-26.47 98.71 ( 96.30 %)

17 19 21 23 25 27 29 14 16 --

14-..

16 --

14-..

14 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N(Pt Top 2 2

2 2

2 2

1 1

1 1

1 1

Core Average Exposure: MWd/MTU 26831.3 Axial Profile A) Power Exposure 5

0.225 4.943 4

0.651 14.527 3

0.847 19.599 2

0.961 23.196 1

0.970 25.239 0

0.968 26.582 9

0.959 27.671 8

0.947 28.243 7

0.914 27.948 6

0.950 28.026 5

0.962 28.537 4

0.962 28.828 3

1.031 28.689 2

1,072 29.556 1 1.115 30.262 0

1.166 30.915 9

1.231 32.121 8

1.283 32.875 7

1.319 33.274 6

1.367 34.464 5

1.376* 34.726*

4 1.330 33.348 3

1.212 30.584 2

0.924 23.484 1

0.260 6.842 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.483 1.071 13 46 0.526 1.090 21 50 1.126 1.322 29 46 0.980 1.270 27 42 0.896 1.277 23 48 1.159 1.252 13 48 1.309 1.437 15 42 1.302 1.497 29 44 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 6.31

0. 998.47 0.410 22.603 18.042 547.9 87.35 11.5 2.9 0.00008 Bottom

% AXIAL TILT -13.940 -10.789 AVG BOT 8ft/12ft 1.0631 1.0581 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 84.47 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.497 17 29 44 1.483 17 27 46 1.447 17 25 48 1.445 17 17 40 1.437 17 17 44 1.437 16 15 42 1.419 17 29 22 1.416 17 29 48 1.416 17 21 48 1.415 17 25 44 MCPR Value Margin FT 1.816 0.776 17 1.823 0.773 17 1.824 0.773 17 1.830 0.770 12 1.848 0.763 17 1.851 0.762 12 1.856 0.760 17 1.857 0.759 12 1.861 0.758 12 1.865 0.756 14 IR JR 27 46 31 44 17 40 31 16 17 44 33 18 25 48 31 42 17 42 23 48 Value 7.67 9.60 7.39

7. 35 9.28 7.15 9.37 7.27 6.94 6.98 APLHGR Margin Exp.

FT 0.765 39.8 12 0.760 16.8 17 0.758 42.5 12 0.744 41.2 12 0.738 17.2 17 0.734 42.5 12 0.733 15.2 17 0.732 40.7 12 0.731 45.1 13 0.721 43.2 12 IR JR 29 20 31 18 31 16 33 18 33 16 25 16 29 22 27 22 27 20 33 14 K

5 4

5 5

4 5

4 5

5 5

LHGR Value Margin Exp.

FT 10.92 0.795 21.9 17 7.80 0.773 48.0 12 10.56 0.771 22.3 17 10.79 0.769 19.3 17 8.20 0.759 41.8 12 7.62 0.753 47.8 12 7.44 0.751 49.7 13 7.74 0.736 44.4 12 7.55 0.736 46.6 12 10.09 0.734 21.9 17 IR JR 31 18 31 16 33 16 31 40 31 20 33 18 33 42 25 16 33 40 25 48 K

4 5

4 4

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.31 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 9,624.6 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-35 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core. Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 10000.0 (1362.00 375.4 (

51.13 3458.0 (100.00 %1 1050.1

-26.63 98.15 ( 95.76 %)

Core Average Exposure: MWd/MTU 27206.3 1

3 5

7 9 11 1

3 5

7 9

14 11 13..

14 16 15 17..

14 16 19 21 14 23 25 27 29 IR: 2 6 10 14 18 22 13 26 15 17 16 0 --

0 --

16 30 34 19 21 23 25 27 29 14 16 --

14-- ------

16 --

14---....

14 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 N (PRA)

Top 25 24 23 22 21 JR 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 3

2 Bottom 1

Axial Profile Power Exposure 0.230 5.038 0.667 14.789 0.867 19.939 0.983 23.583 0.993 25.631 0.992 26.973 0.984 28.059 0.972 28.626 0.938 28.318 0.975 28.388 0.986 28.904 0.985 29.194 1.053 29.062 1.092 29.943 1.131 30.663 1.176 31.333 1.231 32.561 1.271 33.331 1.291 33.741 1.322* 34.945 1.317 35.208*

1.264 33.812 1.151 31.007 0.880 23.806 0.248 6.939 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.482 1.070 13 46 0.526 1.091 21 50 1.124 1.316 29 46 0.978 1.262 27 42 0.894 1.275 23 48 1.165 1.256 13 48 1.314 1.437 15 42 1.303 1.493 29 44 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%)

Source Convergence 6.31 0.99845 0.405 22.366 17.805 547.8 86.88 11.5 2.9 0.00007

% AXIAL TILT -11.694

-10.754 AVG BOT 8ft/12ft 1.0521 1.0576 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 84.03 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.493 17 29 44 1.482 17 27 46 1.448 17 25 48 1.443 17 17 40 1.437 16 15 42 1.435 17 17 44 1.418 17 21 48 1.417 17 29 48 1.416 17 29 40 1.413 17 25 44 MCPR Value Margin FT 1.800 0.783 17 1.807 0.780 17 1.813 0.778 17 1.820 0.775 12 1.833 0.769 17 1.836 0.768 17 1.843 0.765 12 1.848 0.763 12 1.850 0.762 14 1.852 0.761 12 IR JR 27 46 17 40 31 44 31 16 17 44 25 48 33 18 17 42 23 48 31 42 Value 7.27 7.01 9.05 6.97 8.84 6.79 8.69 6.90 6.57 6.64 APLHGR Margin Exp.

FT 0.731 40.5 12 0.725 43.2 12 0.722 17.6 17 0.710 41.9 12 0.703 17.2 17 0.702 43.2 12 0.701 19.0 17 0.700 41.4 12 0.697 45.7 13 0.691 43.9 12 IR JR 29 20 31 16 31 18 33 18 29 22 25 16 33 16 27 22 27 20 33 14 K

5 5

4 5

5 5

5 5

5 5

LHGR Value Margin Exp.

FT 10.27 0.754 22.9 17 7.40 0.739 48.7 12 10.23 0.734 20.3 17 9.93 0.731 23.2 17 7.40 0.726 47.1 12 7.23 0.720 48.5 12 7.05 0.718 50.4 13 9.63 0.706 22.8 17 7.18 0.706 47.3 12 7.34 0.704 45.1 12 IR JR 31 18 31 16 31 40 33 16 31 42 33 18 33 42 25 48 33 40 25 16 K

4 5

4 4

5 5

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.32 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 10,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-36 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1 3 5

7 9 11 13 1

3 5

7 9

14 --

11 13..

..- 14 16 --

15------

17..

..- 14 16 --

19 21 14 --

23 25 27 29 IR: 2 6 10 14 18 22 26 15 16 0

0 16 30 19 10500.0 (1430.10 500.0 ( 68.10 3458.0 (100.00 %)

1050.1

-26.75 97.73 ( 95.35 %).

17 19 21 23 25 27 29 14 16 --

14-..

16 --

14-..

14 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PRA Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

Core Average Exposure: MWd/MTU 27706.3 Axial Profile Power Exposure 0.238 5.168 0.687 15.148 0.892 20.405 1.011 24.112 1.026 26.167 1.027 27.509 1.020 28.592 1.010 29.153 0.976 28.827 1.013 28.886 1.025 29.407 1.021 29.697 1.088 29.572 1.123 30.470 1.155 31.208 1.190 31.897 1.231 33.148 1.252 33.933 1.251 34.347 1.258* 35.560 1.232 35.816*

1.170 34.393 1.061 31.533 0.814 24.209 0.229 7.060 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.480 1.070 13 46 0.525 1.094 21 50 1.121 1.309 29 46 0.976 1.253 27 42 0.892 1.273 23 48 1.173 1.264 13 48 1.320 1.437 15 42 1.305 1.488 29 44 34 38 42 46 50 54 58 6.31 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%):

Source Convergence 4

3 2

Bottom 1

0.99850 0.397 22.129 17.568 547.6 86.55 11.4 2.9 0.00007

% AXIAL TILT

-8.447

-10.659 AVG BOT 8ft/12ft 1.0367 1.0568 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 83.73 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.488 17 29 44 1.479 17 27 46 1.449 17 25 48 1.443 17 17 40 1.437 16 15 42 1.434 17 17 44 1.420 17 21 48 1.417 17 29 48 1.413 17 23 46 1.412 16 19 46 Value 1.783 1.790 1.796 1.807 1.815 1.817 1.830 1.832 1.832 1.844 MCPR Margin FT 0.791 17 0.788 17 0.785 17 0.780 12 0.777 17 0.776 17 0.770 14 0.770 12 0.770 12 0.765 17 IR JR 27 46 17 40 31 18 31 16 25 48 17 44 23 48 17 42 33 18 21 48 APL-GR Value Margin Exp.

FT 6.75 0.684 41.4 12 6.51 0.678 44.1 12 8.28 0.672 19.6 17 6.46 0.664 42.8 12 8.23 0.660 18.3 17 6.34 0.659 43.8 12 8.08 0.657 20.0 17 6.18 0.655 45.8 13 6.40 0.654 42.2 12 6.19 0.653 45.2 14 IR JR 29 20 31 16 31 18 33 18 29 22 25 16 33 16 27 20 27 22 37 14 K

5 5

5 5

5 6

5 6

5 6

Value 9.39 6.86 9.40 9.14 6.88 6.65 6.73 8.98 6.67 6.42 LHGR Margin Exp.

FT 0.701 24.7 17 0.692 49.6 12 0.688 22.6 17 0.684 25.1 17 0.682 48.0 12 0.677 50.4 13 0.675 49.1 12 0.665 23.9 17 0.662 48.1 12 0.662 51.5 12 IR JR 31 18 31 16 31 40 33 16 31 42 33 42 33 18 25 48 33 40 17 42 K

5 5

5 5

5 6

6 5

5 6

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit'file:

Figure A.33 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 10,500.0 MWdlMTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-37 Cycle:

Fxposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 11000.0 (1498.20 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-26.69 97.94 ( 95.55 %)

Core Average Exposure: MWd/MTU 28206.3 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 14 14 16 14 16 14 2

6 10 14 18 22 13 26 15 16 0

0 16 30 17 34 19 21 23 25 27 29 14 16 --

14---....

16 --

14---....

14 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PRA)

Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

Axial Profile Power Exposure 0.245 5.302 0.705 15.516 0.915 20.884 1.037 24.656 1.058 26.721 1.062 28.065 1.059 29.145 1.051 29.701 1.017 29.357 1.057 29.404 1.069 29.932 1.063 30.219 1.128 30.100 1.158 31.014 1.181 31.764 1.204 32.467 1.230 33.734 1.230* 34.524 1.207 34.933 1.190 36.144 1.144 36.383*

1.071 34.927 0.966 32.016 0.743 24.580 0.210 7.172 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.479 1.072 13 46 0.524 1.096 21 50 1.118 1.302 29 46 0.975 1.243 27 42 0.890 1.272 23 48 1.182 1.271 13 48 1.326 1.440 15 42 1.306 1.482 29 44 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%:

Source Convergence 6.31 0.99865 0.388 22.092 17.532 547.4 86.79 11.4 2.9 0.00005 4

3 2

Bottom 1

% AXIAL TILT

-5.007 -10.508 AVG BOT 8ft/12ft 1.0210 1.0558 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 83.99 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT 1.482 17 1.477 17 1.450 17 1.443 17 1.440 16 1.435 17 1.422 17 1.417 17 1.416 16 1.414 17 IR JR 29 44 27 46 25 48 17 40 15 42 17 44 21 48 29 48 19 46 23 46 Value 1.775 1.781 1.788 1.799 1.802 1.802 1.816 1.821 1.827 1.827 MCPR Margin FT 0.794 17 0.792 17 0.789 17 0.784 12 0.782 17 0.782 17 0.776 14 0.774 12 0.772 17 0.772 12 IR JR 27 46 17 40 31 18 31 16 17 44 25 48 23 48 17 42 21 48 33 18 Value 6.28 6.31 6.10 6.02 6.21 6.06 5.99 6.11 7.66 6.06 APLHGR Margin Exp.

FT 0.646 42.8 12 0.644 42.0 12 0.634 43.8 12 0.633 44.9 13 0.633 41.9 12 0.629 43.7 13 0.629 44.8 13 0.629 42.8 12 0.626 20.6 17 0.625 43.1 14 IR JR 31 16 29 20 43 20 45 18 33 18 33 20 43 16 35 16 31 18 37 14 K

8 6

8 8

8 8

8 8

5 8

Value 6.63 8.68 6.57 6.58 6.36 6.38 6.51 8.69 5.54 6.32 LHGR Margin Exp.

FT 0.659 48.3 12 0.654 25.8 17 0.652 48.1 13 0.651 47.9 12 0.647 50.4 13 0.647 50.0 12 0.646 48.2 12 0.642 23.7 17 0.642 60.9 11 0.641 50.1 12 IR JR 31 16 31 18 33 42 31 42 15 18 17 42 33 18 31 40 39 12 15 40 K

8 5

8 8

8 8

8 5

8 8

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.34 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 11,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-38 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/ibm Flow: Mlb/hr 1

3 5

7

.9 11 13 15 1*

3 5

16 7

9 14.

11 13..

..- 14 16 0

15---------

17 -------- 14 16 0

19 21 14.

23 25 16 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 19 11500.0 (1566.30 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-26.56 98.40 ( 96.00 %)

17 19 21 23 25 27 29 1---- --------

-- 14 16 --

14-..

16 --

14-..

-- 14 1---- --------

34 38 42 46 50 54 58 6.31 0.99881 0.377 22.144 Core Average Exposure: MWd/MTU 28706.3 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA) Power Exposure Top 25 0.250 5.439 24 0.721 15.894 23 0.935 21.374 22 1.061 25.213 21 1.089 27.291

JR 20 1.099 28.639 19 1.100 29.719 18 1.096 30.272 17 1.063 29.910 16 1.106 29.946 15 1.11 30.480 14 1.108 30.763 13 1.171 30.647 12 1.195 31.574 11 1.207 32.333 10 1.216 33.044 9

1.225* 34.319 8

1.204 35.105 7

1.158 35.497 6

1.118 36.694 5

1.054 36.907*

4 0.972 35.414 3

0.871 32.454 2

0.671 24.917 Bottom 1

0.190 7.274 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.477 1.074 13 46 11 0.523 1.099 21 50 12 1.115 1.295 29 46 13 0.974 1.241 15 44 14 0.888 1.270 23 48 15 1.190 1.279 13 48 16 1.333 1.443 15 42 17 1.308 1.477 29 44 17.583 547.3 87.26 11.3 2.8 0.00009 AVG

% AXIAL TILT

-1.399 -10.300 BOT 8ft/12ft 1.0051 1.0545 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 84.47 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.477 17 29 44 1.474 17 27 46 1.451 17 25 48 1.444 17 17 40 1.443 16 15 42 1.436 17 17 44 1.425 17 21 48 1.419 16 19 46 1.418 17 29 48 1.416 17 23 46 MCPR Value Margin FT 1.771 0.796 17 1.776 0.794 17 1.782 0.791 17 1.792 0.787 17 1.794 0.786 12 1.795 0.786 17 1.805 0.781 14 1.811 0.778 12 1.814 0.777 16 1.814 0.777 17 IR JR 27 46 17 22 31 18 17 44 31 16 25 48 23 48 17 42 15 42 21 48 Value 6.22 6.46 6.48 6.26 6.01 6.06 6.15 5.97 6.06 6.03 APLHGR Margin Exp.

FT 0.640 42.8 12 0.635 38.3 12 0.634 37.8 12 0.632 40.8 12 0.629 44.5 13 0.629 43.7 12 0.627 42.0 12 0.624 44.4 13 0.623 42.7 12 0.622 43.0 13 IR JR 31 16 15 36 13 34 31 20 45 18 43 20 33 18 43 16 35 16 33 20 K

9 19 19 9

9 9

9 99 9

Value 7.05 7.10 6.61 6.53 6.37 6.39 6.56 6.49 6.87 6.64 LHGR Margin Exp.

FT 0.663 43.2 12 0.661 42.4 12 0.655 48.2 12 0.645 47.8 12 0.645 50.0 13 0.645 49.6 12 0.644 47.3 13 0.643 48.0 12 0.640 42.4 12 0.640 45.5 12 IR JR 15 26 13 34 31 16 31 42 15 18 17 42 33 42 33 18 15 32 21 34 K

19 19 9

9 9

9 9

9 20 19

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.35 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 11,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-39 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 13 14 --

14 16 --

14 16 --

14 --

2 6 10 14 18 22 26 15 16 0

0 16 30 19 11818.4 (1609.70 318.4 (

43.37 3458.0 (100.00 %)

1050.1

-26.40 98.94 ( 96.53 %)

17 19 21'23 25 27 29 14 16 --

14-..

16 --

14-..

14 34 38 42 46 50 54 58 6.31 0.99893 0.371 22.283 Core Average Exposure: MWd/MTU 29024.7 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA) Power Exposure Top 25 0.254 5.528 24 0.730 16.139 23 0.946 21.691 22 1.074 25.573 21 1.107 27.663

JR 20 1.122 29.015 19 1.126 30.096 18 1.125 30.648 17 1.094 30.275 16 1.138 30.304 15 1.150 30.841 14 1.138 31.121 13 1.199 31.007 12 1.217 31.940 11 1.222* 32.702 10 1.222 33.414 9

1.219 34.690 8

1.186 35.468 7

1.126 35.844 6

1.073 37.026 5

0.999 37.218*

4 0.912 35.700 3

0.814 32.709 2

0.629 25.114 Bottom 1

0.178 7.333 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.476 1.075 13 46 11 0.522 1.101 21 50 12 1.113 1.291 29 46 13 0.973 1.241 15 44 14 0.887 1.270 23 48 15 1.195 1.284 13 48 16 1.338 1.446 15 42 17 1.309 1.473 29 44 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%);

Total Water Rod Flow (%)

Source Convergence 17.722 547.2 87.78 11.3 2.8 0.00006 AVG

% AXIAL TILT 0.872 -10.139 BOT 8ft/12ft 0.9954 1.0536 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 84.98 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.473 17 29 44 1.473 17 27 46 1.452 17 25 48 1.446 16 15 42 1.444 17 17 40 1.438 17 17 44 1.427 17 21 48 1.422 16 19 46 1.419 17 29 48 1.417 17 23 46 MC PR Value Margin FT 1.770 0.797 17 1.776 0.794 17 1.776 0.794 17 1.788 0.789 17 1.792 0.787 17 1.793 0.787 12 1.797 0.785 16 1.800 0.783 14 1.807 0.780 12 1.809 0.779 17 IR JR 27 46 17 22 31 18 17 44 25 48 31 16 15 42 23 48 17 42 21 48 Value 6.59 6.61 6.18 6.23 6.35 5.97 6.02 6.10 5.93 6.33 APLHGR Margin Exp.

FT 0.652 38.9 12 0.650 38.3 12 0.639 43.3 12 0.632 41.4 12 0.629 39.1 12 0.629 45.0 13 0.628 44.2 12 0.625 42.5 12 0.624 44.9 13 0.623 38.4 12 IR JR 15 36 13 34 31 16 31 20 21 42 45 18 43 20 33 18 43 16 29 50 K

19 19 9

9 19 9

9 9

9 18 Value 7.19 7.24 6.96 6.57 6.94 6.98 6.73 6.84 6.86 6.49 LHGR Margin Exp.

FT 0.680 43.7 12 0.678 42.9 12 0.656 43.4 12 0.655 48.7 12 0.655 43.6 12 0.654 42.9 12 0.652 46.1 12 0.647 43.8 12 0.647 43.6 12 0.645 48.3 12 IR JR K

15 26 19 13 34 19 31 50 18 31 16 9

21 42 19 15 32 20 21 34 19 23 44 19 17 34 20 31 42 9

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.36 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 11,818.4 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-40 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/ibm Flow: Mlb/hr 19 11819.9 (1609.90 1.5 (

0.20 3458.0 (100.00 %)

1050.1

-29.03 90.42 ( 88.21 %)

Core Average Exposure: MWd/MTU 29026.5 1

3 5

7 9 11 1

35 7

9----- ------------

9 13-----------

6 15 17-----------

6 19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 6

6 26 15 17 6

6 30 34 19 21 23 25 27 29 6

38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 N (PRA)

Top 25 24 23 22 21

JR 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 3

2 Bottom 1

Axial Profile Power Exposure 0.192 5.529 0.552 16.140 0.710 21.692 0.799 25.575 0.814 27.665 0.830 29.017 0.855 30.097 0.894 30.649 0.934 30.277 1.043 30.306 1.10.8 30.843 1.141 31.123 1.237 31.008 1.282 31.942 1.310 32.703 1.327 33.416 1.340* 34.692 1.325 35.469 1.292 35.845 1.275 37.028 1.246 37.220*

1.204 35.702 1.131 32.710 0.901 25.115 0.259 7.333 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.473 1.041 31 30 0.505 1.059 21 50 1.132 1.270 27 26 0.912 1.208 17 46 0.862 1.221 23 48 1.166 1.239 13 48 1.324 1.424 19 46 1.348 1.463 25 36 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 3.78 0.99891 0.419 20.012 15.460 547.4 79.82 11.7 3.0 0.00010

% AXIAL TILT -16.910 -10.138 AVG BOT 8ft/12ft 1.1138 1.0536 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 77.11 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.463 17 25 36 1.457 17 29 36 1.451 17 19 42 1.446 17 25 32 1.440 17 27 34 1.439 17 21 44 1.438 17 21 40 1.437 17 23 34 1.436 17 23 38 1.429 17 27 38 Value 1.792 1.804 1.807 1.817 1.834 1.838 1.842 1.851 1.852 1.852 MCPR Margin FT 0.787 17 0.782 17 0.780 17 0.776 17 0.769 17 0.767 12 0.766 12 0.762 16 0.761 17 0.761 12 IR JR 25 36 27 28 29 26 19 42 25 30 25 34 33 26 19 46 17 44 23 32 Value 7.06 6.89 8.90 8.72 6.85 6.81 6.78 6.63 8.45 8.55 APLHGR Margin Exp.

FT 0.718 41.6 12 0.714 43.5 12 0.713 18.1 17 0.707 19.5 17 0.704 42.8 12 0.701 42.9 12 0.699 42.9 12 0.692 44.3 12 0.691 20.7 17 0.690 19.0 17 IR JR 33 36 25 34 29 26 35 36 31 24 37 36 23 32 25 24 25 32 33 34 K

4 5

4 4

5 5

5 54 4

Value 10.04 9.88 9.77 9.78 9.64 7.36 7.33 7.10 7.23 9.70 LHGR Margin Exp.

FT 0.743 23.6 17 0.733 24.1 17 0.729 24.6 17 0.728 24.5 17 0.723 25.3 17 0.723 47.2 12 0.720 47.2 12 0.717 49.8 12 0.715 47.9 12 0.712 22.8 17 IR JR 31 26 23 34 33 24 25 26 25 32 31 24 33 26 23 26 25 34 33 34 K

4 4

4 4

4 4

4 5

4 4

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.37 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 11,819.9 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-41 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 12000.0 (1634.40 180.1 (

24.53 3458.0 (100.00 %)

1050.1

-28.46 92.13 ( 89.89 %)

17 19 21 23 25 27 29 6--------------

Core Average Exposure: MWd/MTU 29206.3 1

3 5

7 9

13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 2

6 6

6 10 14 18 22 13 6

6 26 15 30 6

6 6

34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.196 5.567 24 0.561 16.246 23 0.721 21.829 22 0.812 25.729 21 0.828 27.822

JR 20 0.845 29.177 19 0.871 30.263 18 0.911 30.822 17 0.953 30.458 16 1.065 30.496 15 1.131 31.045 14 1.163 31.331 13 1.257 31.222 12 1.298 32.163 11 1.321 32.929 10 1.331 33.644 9

1.336* 34.921 8

1.313 35.696 7

1.271 36.065 6

1.246 37.244 5

1.208 37.430*

4 1.161 35.905 3

1.086 32.900 2

0.867 25.266 Bottom 1

0.248 7.380 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.472 1.037 45 14 0.505 1.061 21 50 1.131 1.265 27 26 0.912 1.209 17 46 0.863 1.221 23 48 1.170 1.244 13 48 1.327 1.426 19 46 1.348 1.459 25 36 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 3.78 0.99895 0.413 20.518 15.966 547.4 81.38 11.7 3.0 0.00009

% AXIAL TILT -15.299 -10.147 AVG BOT 8ft/12ft 1.1068 1.0537 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 78.65 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.459 17 25 36 1.453 17 29 36 1.450 17 19 42 1.440 17 25 32 1.440 17 21 44 1.436 17 21 40 1.434 17 27 34 1.434 17 23 38 1.433 17 23 34 1.429 17 17 44 MCPR Value Margin FT 1.816 0.777 17 1.823 0.773 17 1.829 0.771 17 1.833 0.769 17 1.855 0.760 17 1.857 0.759 12 1.859 0.759 16 1.860 0.758 12 1.862 0.757 17 1.862 0.757 17 IR JR 25 36 27 28 19 42 29 26 25 32 25 34 19 46 33 26 17 44 39 18 Value 6.72 6.68 8.60 6.64 8.42 6.61 6.57 6.50 6.47 6.42 APLHGR Margin Exp.

FT 0.697 43.7 12 0.694 43.8 12 0.691 18.5 17 0.685 43.1 12 0.685 19.9 17 0.682 43.2 12 0.679 43.2 12 0.678 44.1 12 0.677 44.4 12 0.673 44.6 12 IR JR 27 26 35 34 31 26 31 24 35 36 37 36 23 32 41 18 43 20 25 24 K

5 5

4 5

4 5

5 9

9 5

Value 9.69 9.53 9.44 9.42 6.97 9.29 6.88 6.93 6.86 6.82 LHGR Margin Exp.

FT 0.719 24.1 17 0.710 24.5 17 0.706 24.9 17 0.705 25.0 17 0.702 49.4 12 0.700 25.7 17 0.698 50.1 12 0.697 49.4 12 0.695 50.1 12 0.691 49.9 12 IR JR 31 26 23 34 25 26 33 24 31 24 25 32 23 26 33 26 25 34 23 32 K

4 4

4 4

5 4

5 5

5 5

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.38 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 12,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-42 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/ibm Flow: Mlb/hr 1

3 5

7 9 11 1

3 5

7 9

13 6

15---

17 6

19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 6

6 26 15 30 19 12500.0 (1702.50 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-27.76 94.33 ( 92.03 %)

17 19 21 23 25 27 29 59 55 51 47 6

43 39 6

35 31 6

27 23 6

19 15 11 7

3 34 38 42 46 50 54 58

JR N (P*

Top 2 2

2 22 2

Core Average Exposure: MWd/MTU 29706.3 Axial Profile A)

Power Exposure 5

0.206 5.679 4

0,592 16.551 3

0,761 22.221

2 0.857 26.172
1 0.878 28.275 20 0.899 29.641 19 0,929 30.741 8

0.973 31.323

.7 1.017 30.981 6

1.133 31.047

.5 1.199 31.629 4

1.225 31.929 3

1.313 31.834 2

1.342 32.792 1

1.348* 33.565 0

1.339 34.280 9

1.322 35.555 8

1.276 36.313 7

1.208 36.656 6

1.156 37.817 5

1.092 37.979*

4 1.024 36.426 3

0.944 33.384 2

0.753 25.652 1

0.216 7.498 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.472 1.043 45 14 0.505 1.067 39 12 1.127 1.259 21 42 0.914 1.210 17 46 0.863 1.222' 23 48 1.179 1.253 13 48 1.334 1.429 19 46 1.346 1.448 25 36 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 3.78 0.99913 0.397 21.088 16.535 547.2 83.44 11.5 2.9 0.00009 Bottom

% AXIAL TILT

-9.935

-10.113 AVG BOT 8ft/12ft 1.0823 1.0538 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 80.68 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.448 17 1.447 17 1.440 17 1.438 17 1.431 17 1.429 17 1.429 16 1.426 17 1.426 17 1.422 17 IR JR 25 36 19 42 29 36 21 44 21 40 17 44 19 46 25 32 23 38 23 34 MCPR Value Margin FT 1.827 0.777 17 1.848 0.768 17 1.850 0.768 16 1.851 0.767 17 1.855 0.766 17 1.858 0.764 17 1.858 0.764 16 1.872 0.759 17 1.873 0.758 12 1.873 0.758 17 APLHGR IR JR 19 42 39 18 19 46 25 36 17 44 17 40 15 42 27 34 41 18 31 26 Value 6.59 6.43 6.59 6.59 6.53 6.41 6.56 6.45 6.53 6.52 Margin Exp.

0.677 42.6 0.676 44.9 0.674 42.3 0.674 42.3 0.670 42.5 0.668 44.1 0.667 41.7 0.666 43.1 0.665 41.8 0.664 41.8 FT 12 12 12 12 12 12 12 12 12 12 IR JR K

43 20 11 41 18 9

35 28 9

33 26 9

21 20 9

41 22 9

37 26 9

25 24 9

31 24 9

37 30 9

Value 6.78 6.93 6.76 6.87 6.86 6.74 6.91 6.88 6.83 6.82 LHGR Margin Exp.

FT 0.690 50.3 12 0.688 48.2 12 0.686 50.2 12 0.686 48.8 12 0.684 48.6 12 0.684 50.2 12 0.683 47.8 12 0.682 48.1 12 0.681 48.7 13 0.681 48.7 12 IR JR 41 18 17 42 39 42 23 26 25 24 41 40 31 24 25 34 15 18 23 32 K

9 11 9

9 9

9 9

9 11 9

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.39 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 12,500.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-43 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 1

3 5

7 9

13 6

15---

17 6

19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 15 6 --

6--

26 30 19 13000.0 (1770.60 500.0 (

68.10 3458.0 (100.00 %)

1050.1

-26.74 97.74 ( 95.36 %)

17 19 21 23 25 27 29 6

6 6

6 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N(PR Top 2 2

2 2

2 2

1 1

1 1

1 1

1 1

1 Core Average Exposure: MWd/MTU 30206.3 Axial Profile A)

Power Exposure 5

0.215 5.796 4

0.617 16.871 3

0.793 22.632 2

0.894 26.636 1

0.920 28.753 0

0.946 30.131 9

0.979 31.248 8

1.028 31.855 7

1.075 31.537 6

1.196 31.630 5

1.261 32.245 4

1.280 32.556 3

1.361 32.471 2

1.377* 33.440 1

1.367 34.211 0

1.339 34.918 9

1.303 36.180 8

1.237 36.912 7

1.148 37.218 6

1.075 38.348 5

0.993 38.476*

4 0.913 36.888 3

0.832 33.807 2

0.663 25.989 1

0.190 7.601 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.471 1.048 45 14 0.504 1.072 39 12 1.124 1.254 21 42 0.914 1.212 17 46 0.862 1.223 37 14 1.187 1.263 13 48 1.340 1.432 19 46 1.346 1.446 19 42 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 3.78 Bottom 0.99930 0.380 22.091

% AXIAL TILT

-5.214 17.537 AVG BOT 8ft/12ft 1.0611 547.1 86.59 Active Channel Flow: Mlb/hr 11.4 (of total core flow) 2.9 (of total core flow) 0.00010

-9.996 1.0536 83.78 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.446 17 19 42 1.441 17 25 36 1.437 17 21 44 1.433 17 29 26 1.432 16 19 46 1.430 17 17 44 1.428 17 21 40 1.425 16 15 42 1.421 17 23 38 1.420 17 17 40 MCPR Value Margin FT 1.834 0.774 17 1.841 0.771 17 1.846 0.769 16 1.846 0.769 17 1.849 0.768 16 1.852 0.767 17 1.873 0.758 17 1.877 0.756 12 1.881 0.755 12 1.886 0.753 17 IR JR 19 42 39 18 41 16 17 18 15 42 17 40 25 36 41 18 17 42 39 40 Value 6.67 6.68 6.61 6.52 6.70 6.54 6.53 6.52 6.44 6.44 APLHGR Margin Exp. FT 0.691 43.5 12 0.690 43.2 12 0.678 42.4 12 0.677 43.7 12 0.677 40.9 12 0.676 43.2 12 0.673 43.1 12 0.673 43.1 12 0.671 44.1 13 0.671 44.0 13 IR JR K

43 20 11 41 18 11 41 22 11 45 22 11 39 20 11 39 16 11 33 26 9

35 28 9

45 18 11 43 16 11 Value 7.07 7.00 7.03 7.01 6.90 6.91 6.13 6.87 6.93 6.85 LHGR Margin Exp.

FT 0.704 48.5 12 0.702 49.0 12 0.701 48.5 12 0.697 48.3 12 0.696 49.5 13 0.695 49.4 13 0.692 58.9 11 0.691 49.4 12 0.690 48.5 12 0.686 49.0 12 IR JR K

41 18 11 17 42 11 39 42 11 41 40 11 15 18 11 17 16 11 49 40 12 15 40 11 39 16 11 23 26 9

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.40 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 13,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-44 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/ibm Flow: Mlb/hr 1

3 5

7 9

Ii 1

3 5

7 9 11 13 15 17 19 21 23 25 27 29 IR: 2 6

6 1 1 6 10 14 18 22 13 6

6 26 15 30 19 13300.0 (1811.50 300.0 (

40.86 3458.0 (100.00 %)

1050.1

-25.92 100.68 ( 98.23 %)

17 19 21 23 25 27 29 6

6 3

6 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.220 5.869 24 0.632 17.070 23 0.813 22.888 22 0.917 26.925 21 0.946 29.051

JR 20 0.974 30.438 19 1.010 31.566 18 1.060 32.188 17 1.108 31.885 16 1.232 31.995 15 1.296 32.629 14 1.310 32.946 13 1.386 32.864 12 1.394* 33.836 11 1.373 34.603 10 1.335 35.300 9

1.289 36.551 8

1.212 37.262 7

1.112 37.541 6

1.028 38.649 5

0.938 38.752*

4 0.852 37.140 3

0.772 34.036 2

0.615 26.172 Bottom 1

0.177 7.657 Edit Zone 10 11 12 13 14 15 16 17 Core Average Exposure: MWd/MTU 30506.3 Radial Power Avg.

Max.

IR JR 0.470 1.051 45 14 0.504 1.075 39 12 1.122 1.252 41 18 0.915 1.213 43 16 0.862 1.224 37 14 1.192 1.269 13 48 1.344 1.434 41 16 1.346 1.445 19 42 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 3.78 0.99940 0.370 22.988 18.434 547.1 89.28 11.3 2.8 0.00009

% AXIAL TILT

-2.459

-9.891 AVG BOT 8ft/12ft 1.0485 1.0533 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 86.42 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.445 17 19 42 1.437 17 25 26 1.436 17 39 18 1.434 16 41 16 1.431 17 17 44 1.430 17 29 26 1.427 16 15 42 1.426 17 21 40 1.419 17 17 40 1.418 17 23 24 MCPR Value Margin FT 1.840 0.772 17 1.842 0.771 17 1.843 0.770 16 1.845 0.770 17 1.849 0.768 16 1.854 0.766 17 1.883 0.754 17 1.887 0.752 12 1.889 0.752 17 1.891 0.751 17 IR JR 39 18 19 42 41 16 17 18 15 42 17 40 25 26 41 18 39 40 39 48 APLHGR Value Margin Exp.

FT 6.79 0.699 42.8 12 6.80 0.697 42.5 12 6.64 0.685 43.1 12 6.65 0.685 42.9 12 6.74 0.684 41.4 12 6.57 0.683 43.7 12 6.58 0.681 43.4 13 6.58 0.680 43.3 13 6.70 0.679 41.4 12 6.69 0.679 41.4 12 IR JR K

43 20 12 41 18 12 45 22 12 41 22 11 39 20 11 39 16 11 45 18 12 43 16 12 35 28 11 27 26 11 LHGR Value Margin Exp.

FT 7.10 0.711 49.0 12 7.14 0,709 48.3 12 7.07 0.708 49.0 12 7.06 0.705 48.8 13 7.04 0.704 48.9 12 7.06 0.704 48.7 13 6.20 0.704 59.3 11 7.01 0.700 48.7 12 6.18 0.699 59.1 11 7.02 0.698 48.3 12 IR JR K

41 18 11 17 42 12 39 42 11 15 18 12 41 40 11 17 16 12 49 40 12 15 40 12 39 12 12 39 16 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.41 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 13,300.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-45 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 35 7

9 13 12 15---

17 12 19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 15 12 --

12 --

26 30 19 13300.2 (1811.50 0.2 (

0.03 3458.0 (100.00 %)

1050.1

-29.54 88.92 ( 86.75 %)

17 19 21 23 25 27 29 12 12 12-----------

12 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PRA)

Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

Core Average Exposure: MWd/MTU 30506.7 Axial Profile Power Exposure 0.231 5.869 0.660 17.070 0.851 22.888 0.972 26.925 1.023 29.051 1.059 30.438 1.084 31.566 1.105 32.188 1.129 31.886 1.232 31.995 1.280 32.630 1.282 32.946 1.346 32.864 1.347* 33.836 1.323 34.603 1.284 35.300 1.240 36.551 1.168 37.262 1.077 37.542 1.001 38.649 0.919 38.752*

0.840 37.141 0.764 34.036 0.610 26.172 0.175 7.657 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.466 1.033 45 14 0.499 1.062 39 12 1.136 1.261 21 20 0.913 1.197 43 16 0.851 1.220 37 14 1.170 1.243 13 48 1.327 1.419 41 16 1.353 1.449 25 26 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%)

Source Convergence 3.24 4

3 2

Bottom 1

0.99940 0.381 19.126 14.574 546.5 78.71 11.5 2.9 0.00009

% AXIAL TILT 0.678

-9.891 AVG BOT 8ft/12ft 1.0227 1.0533 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 76.14 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.449 17 25 26 1.442 17 19 42 1.438 17 21 40 1.438 17 29 26 1.437 17 39 18 1.435 17 23 24 1.428 17 23 34 1.424 17 27 24 1.422 17 25 32 1.421 17 17 40 MCPR Value Margin FT 1.710 0.830 17 1.710 0.830 17 1.716 0.828 17 1.720 0.825 17 1.727 0.822 17 1.732 0.820 17 1.734 0.819 16 1.739 0.816 16 1.744 0.814 17 1.747 0.813 17 IR JR 39 18 41 42 39 40 25 26 17 40 23 24 41 16 15 42 31 26 17 44 Value 6.53 6.54 6.39 6.45 6.39 6.47 6.33 6.33 6.44 6.44 APLHGR Margin Exp.

FT 0.672 42.8 12 0.671 42.5 12 0.659 43.1 12 0.657 41.8 12 0.657 42.6 12 0.656 41.4 12 0.655 43.4 13 0.654 43.3.13 0.653 41.4 12 0.653 41.4 12 IR JR K

43 20 12 41 18 12 45 22 12 41 22 12 39 16 12 39 20 11 45 18 12 43 16 12 35 28 11 27 26 11 Value 6.92 6.86 6.88 5.98 6.79 6.79 6.79 5.95 6.74 6.75 LHGR Margin Exp.

FT 0.683 47.8 12 0.682 48.3 12 0,680 47.9 12 0.679 59.3 11 0.678 48.8 13 0.677 48.7 13 0.677 48.6 12 0.674 59.1 11 0.673 48.7 12 0.671 48.3 12 IR JR K

41 18 12 17 42 12 39 42 12 49 40 12 15 18 12 17 16 12 41 40 12 39 12 12 15 40 12 39 16 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.42 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 13,300.2 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-46 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 1

3 5

7 9

12 13 ----------- 12 15---

17 12 19 21 12 23 25 27 29 IR: 2 6 10 14 18 22 26 15 30 19 13800.0 (1879.60 499.8 (

68.07 3458.0 (100.00 %)

1050.1

-27.32 95.79 ( 93.46 %)

17 19 21 23 25 27 29 12 12 12 12 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Core Average Exposure: MWd/MTU 31006.3 Axial Profile N(PRA) Power Exposure Top 25 0.240 5.999 24 0.686 17.426 23 0.884 23.347 22 1.010 27.450 21 1.066 29.606

JR 20 1.106 31.013 19 1.134 32.155 18 1.156 32.789 17 1.181 32.499 16 1.288 32.626 15 1.333 33.284 14 1.327 33.599 13 1.385* 33.514 12 1.374 34.484 11 1.335 35.236 10 1.281 35.911 9

1.221 37.137 8

1.131 37.810 7

1.020 38.041 6

0.925 39.108 5

0.828 39.168*

4 0.741 37.517 3

0.666 34.376 2

0.532 26.443 Bottom 1

0.153 7.741 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.464 1.040 45 14 11 0.497 1.068 39 12 12 1.133 1.259 39 20 13 0.914 1.201 43 16 14 0.850 1.222 37 14 15 1.178 1.255 47 14 16 1.334 1.426 41 16 17 1.354 1.444 41 20 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 3.24 0.99955 0.360 21.168 16.616 546.5 84.97 11.3 2.8 0.00008

% AXIAL TILT 5.103

-9.612 AVG BOT 8ft/12ft 1.0019 1.0521 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 82.26 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.444 17 41 20 1.443 17 25 26 1.439 17 39 18 1.438 17 39 22 1.433 17 31 26 1.432 17 37 24 1.426 16 41 16 1.423 17 43 22 1.422 17 37 28 1.420 17 43 18 MCPR Value Margin FT 1.744 0.814 17 1.747 0.813 17 1.759 0.807 17 1.761 0.806 16 1.764 0.805 17 1.770 0.802 16 1.777 0.799 17 1.781 0.797 17 1.781 0.797 17 1.800 0.789 17 IR JR 39 18 41 42 39 40 41 16 17 40 15 42 25 26 23 24 17 18 31 26 Value 6.66 6.68 6.51 6.59 6.53 6.68 6.45 6.45 6.62 6.55 APLHGR Margin Exp.

FT 0.691 43.7 12 0.691 43.3 12 0.677 43.9 12 0.677 42.7 12 0.677 43.4 12 0.676 41.2 12 0.673 44.2 13 0.673 44.1 13 0.670 41.3 12 0.670 42.2 12 IR JR K

43 20 12 41 18 12 45 22 12 41 22 12 39 16 12 39 20 12 45 18 12 43 16 12 35 28 12 33 26 11 Value 7.07 6.99 7.03 6.92 6.93 6.92 6.18 6.91 6.87 6.15 LHGR Margin Exp.

FT 0.705 48.6 12 0.702 49.2 12 0.702 48.7 12 0.698 49.6 13 0.698 49.4 12 0.698 49.5 13 0.694 58.5 11 0.693 49.1 12 0.692 49.5 12 0.689 58.3 11 IR JR K

41 18 12 17 42 12 39 42 12 15 18 12 41 40 12 17 16 12 49 40 13 39 16 12 15 40 12 39 12 13

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.43 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 13,800.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-47 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 9

12 --

11 13 12 15---

17 12-------

19 21 12 --

23 25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 19 14013.3 (1908.60 213.3 (

29.05 3458.0 (100.00 %)

1050.1

-26.24 99.52 ( 97.10 %)

17 19 21 23 25 27 29 12 12 12-----------

12 34 38 42 46 50 54 58 3.24 Core Average Exposure: MWd/MTU 31219.5 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

NJR N (P1 Top Axial Profile RA) Power Exposure 25 0.243 6.056 24 0.698 17.582 23 0.900 23.548 22 1.027 27.681 21 1.085 29.850 20 1.126 31.266 19 1.154 32.415 18 1.177 33.054 17 1.201 32.769 16 1.309 32.903 15 1.352 33.571 14 1.343 33.885 13 1.398* 33.797 12 1.382 34.764

[1 1.337 35.507 10 1.277 36.171 9

1.211 37.384 8

1.113 38.039 7

0.995 38.246 6

0.895 39.293 5

0.794 39.333*

4 0.704 37.664 3

0.631 34.508 2

0.504 26.549 1

0.145 7.773 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.463 1.043 45 14 0.496 1.070 39 12 1.131 1.258 39 20 0.914 1.203 43 16 0.849 1.223 37 14 1.182 1.261 47 14 1.338 1.429 41 16 1.354 1.444 41 20 Bottom 0.99968 0.351 22.374 17.822 546.6 88.36 11.2 2.8 0.00010

% AXIAL TILT 6.899

-9.474 AVG BOT 8ft/12ft 0.9930 1.0516 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 85.57 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.444 17 41 20 1.441 17 35 26 1.441 17 39 18 1.438 17 39 22 1.432 17 31 26 1.431 17 37 24 1.429 16 41 16 1.424. 17 43 22 1.422 17 43 18 1.421 16 45 20 MCPR Value Margin FT 1.760 0.807 17 1.765 0.805 17 1.773 0.801 16 1.779 0.798 17 1.782 0.797 17 1.783 0.796 16 1.793 0.792 17 1.803 0.788 17 1.803 0.787 17 1.818 0.781 17 IR JR 39 18 41 42 41 16 39 40 17 40 15 42 17 18 25 26 23 24 23 16 Value 6.70 6.72 6.64 6.73 6.55 6.58 8.46 8.43 6.48 6.49 APLHGR Margin Exp. FT 0.698 44.0 12 0.698 43.7 12 0.684 43.0 12 0.684 41.6 12 0.684 44.2 12 0.684 43.8 12 0.682 19.0 16 0.680 18.9 16 0.679 44.6 13 0.679 44.5 13 IR JR K

43 20 12 41 18 12 41 22 12 39 20 12 45 22 12 39 16 12 45 20 15 41 16 15 45 18 12 43 16 12 Value 7.11 7.07 7.03 7.05 6.95 6.96 6.23 6.95 6.21 6.90 LHGR Margin Exp.

FT 0.712 49.0 12 0.709 49.1 12 0.708 49.6 12 0.705 48.9 12 0.705 50.0 13 0.704 49.9 13 0.703 58.9 11 0.701 49.5 12 0.699 58.7 11 0.699 49.9 12 IR JR K

41 18 12 39 42 12 17 42 12 41 40 12 15 18 12 17 16 12 49 40 13 39 16 12 39 12 13 15 40 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.44 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 14,013.3 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-48 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 14014.4 (1908.80 1.2 (

0.16 3458.0 (100.00 %)

1050.1

-29.74 88.35 ( 86.19 %)

Core Average Exposure: MWd/MTU 31221.1

-1 3 5

7 9 11 13 1

3 5

7 9

11 16 13---

15 16 17------

19 16 21---

23 25 27 29 IR: 2 6 10 14 18 22 26 15 30 17 16 16 34 19 21 23 25 27 29 59 55 51 47 43 39

JR N (PRA)

Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 16 38 42 46 50 54 58 2.16 35 31 27 23 19 15 11 7

3 Axial Profile Power Exposure 0.230 6.057 0.655 17.583 0.845 23.550 0.971 27.682 1.038 29.851 1.094 31.267 1.145 32.416 1.199 33.055 1.234 32.771 1.331 32.905 1.365 33.572 1.350 33.886 1.399* 33.799 1.378 34.765 1.331 35.509 1.270 36.172 1.206 37.385 1.116 38.040 1.007 38.247 0.916 39.294 0.823 39.334*

0.739 37.665 0.668 34.509 0.536 26.549 0.155 7.773 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.454 1.024

45. 14 11 0.490 1.063 39 12 12 1.144 1.281 39 20 13 0.931 1.193 35 12 14 0.839 1.244 37 14 15 1.160 1.234 47 14 16 1.329 1.428 41 16 17 1.356 1.472 39 18 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 3

2 Bottom 1

0.99967 0.370 18.868 14.319 546.2 78.25 11.4 2.9 0.00008

% AXIAL TILT 5.558

-9.473 AVG BOT 8ft/12ft 1.0046 1.0516 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 75.70 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.472 17 1.460 17 1.458 17 1.457 17 1.454 17 1.451 17 1.448 17 1.438 17 1.438 17 1.438 17 IR JR 39 18 41 20 37 16 43 22 39 22 41 24 33 16 35 18 31 14 35 14 Value 1.632 1.650 1.653 1.654 1.654 1.655 1.667 1.671 1.675 1.677 MCPR Margin FT 0.870 17 0.861 17 0.859 17 0.859 17 0.858 17 0.858 17 0.852 17 0.850 17 0.848 17 0.847 17 IR JR 39 18 41 42 23 16 17 40 41 24 39 40 33 16 15 24 37 20 25 18 Value 6.73 6.75 6.80 6.69 6.74 6.84 6.72 6.64 6.70 6.71 APLHGR Margin Exp.

FT 0.702 44.0 12 0.701 43.7 12 0.701 43.0 12 0.695 43.8 12 0.695 43.0 12 0.695 41.6 12 0.694 43.2 12 0.693 44.2 12 0.693 43.3 12 0.693 43.2 12 IR JR K

43 20 12 41 18 12 41 22 12 39 16 12 35 16 12 39 20 12 43 24 12 45 22 12 33 14 12 31 16 12 Value 7.18 7.15 7.17 7.14 7.19 7.13 7.17 7.21 7.10 7.08 LHGR Margin Exp.

FT 0.719 49.0 12 0.717 49.1 12 0.717 48.8 12 0.716 49.1 12 0.715 48.4 12 0.714 49.0 12 0.712 48.3 12 0.709 47.3 12 0.708 48.7 12 0.708 48.8 12 IR JR K

41 18 12 39 42 12 17 42 13 39 16 12 41 40 13 23 18 12 15 40 13 17 24 14 31 16 12 25 16 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.45 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 14,014.4 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-49 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 1

3 5

7 9

13 15 16 17---

19 21 23 25 27 29 IR: 2 6 10 14 18 22 13-15 1 16 1-19 14300.0 (1947.70 285.6 (

38.90 3458.0 (100.00 %)

1050.1

-27.75 94.38

( 92.07 %)

.7 19 21 23 25 27 29 16 16 46 34 38 42 46 50 54 58 16 26 30 Core Average Exposure: MWd/MTU 31506.3 1

59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.236 6.131 24 0.674 17.784 23 0.869 23.809 22 0.997 27.980 21 1.066 30.171

JR 20 1.122 31.604 19 1.173 32.768 18 1.227 33.424 17 1.261 33.150 16 1.358 33.290 15 1.390 33.966 14 1.370 34.275 13 1.416* 34.181 12 1.389 35.142 11 1.335 35.872 10 1.266 36.518 9

1.194 37.712 8

1.094 38.341 7

0.975 38.517 6

0.874 39.538 5

0.774 39.552*

4 0.687 37.859 3

0.616 34.683 2

0.495 26.689 Bottom 1

0.143 7.816 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.453 1.028 45 14 0.489 1.066 39 12 1.142 1.280 39 20 0.931 1.194 43 16 0.839 1.245 37 14 1.166 1.243 47 14 1.333 1.432 41 16 1.356 1.473 39 18 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%):

Source Convergence 2.16 0.99974 0.355 20.695 16.146 546.3 83.71 11.3 2.8 0.00007

% AXIAL TILT 8.064

-9.285 AVG BOT 8ft/12ft 0.9918 1.0508 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 81.04 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.473 17 39 18 1.460 17 41 20 1.458 17 37 16 1.457 17 43 22 1.453 17 39 22 1.450 17 41 24 1.446 17 33 16 1.437 17 35 18 1.437 17 35 14 1.437 17 45 24 Value 1.675 1.694 1.697 1.699 1.699 1.701 1.714 1.715 1.718 1.723 MCPR Margin FT 0.848 17 0.838 17 0.837 17 0.836 17 0.836 17 0.835 17 0.829 17 0.828 17 0.826 17 0.824 16 IR JR 39 18 41 42 23 16 41 24 17 40 39 40 15 24 33 16 37 20 41 16 APLHGR Value Margin Exp.

FT 6.91 0.713 43.1 12 6.92 0.712 42.8 12 6.86 0.711 43.5 12 6.85 0.706 42.9 12 6.91 0.705 42.0 12 6.81 0.705 43.3 12 6.88 0.705 42.3 12 6.89 0.705 42.2 12 8.66 0.703 19.6 16 6.85 0.702 42.5 12 IR JR K

43 20 13 41 18 13 41 22 12 39 16 13 39 20 12 45 22 13 43 24 13 35 16 13 45 20 15 33 14 13 LHGR Value Margin Exp.

FT 7.51 0.732 46.6 12 7.48 0.731 46.9 12 7.37 0.730 48.0 12 7.40 0.730 47.6 12 7.45 0.728 46.8 12 7.44 0.727 46.8 12 7.37 0.725 47.4 12 7.31 0.723 47.9 12 7.31 0.721 47.6 12 7.21 0.720 48.7 12 IR JR K

41 18 14 39 42 14 17 42 14 41 40 14 39 16 14 23 18 14 15 40 14 17 24 14 25 16 14 31 16 13

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.46 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 14,300.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-50 Cycle:

Exposure:

MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 14600.0 (1988.60 300.0 (

40.86 3458.0 (100.00 %)

1050.1

-25.62 101.82 ( 99.34 %)

Core Average Exposure: MWd/MTU 31806.3 1

3 5

7 9 11 13 1

3 5

7 9

i


16 13------

15 16 17------

19 16 21---

23 25 27 29 IR: 2 6 10 14 18 22 26 15 17 16 16 30 34 19 21 23 25 2-7 29 16 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.243 6.210 24 0.696 18.001 23 0.898 24.090 22 1.028 28.303 21 1.098 30.516

JR 20 1.154 31.967 19 1.204 33.147 18 1.257 33.820 17 1.289 33.557 16 1.385 33.702 15 1.414 34.388 14 1.389 34.690 13 1.431* 34.588 12 1.399 35.540 11 1.337 36.253 10 1.261 36.879 9

1.180 38.051 8

1.068 38.650 7

0.938 38.790 6

0.829 39.782*

5 0.722 39.766 4

0.633 38.048 3

0.565 34.852 2

0.453 26.825 Bottom 1

0.131 7.858 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.451 1.033 45 14 0.488 1.070 39 12 1.140 1.279 39 20 0.932 1.198 43 16 0.838 1.246 37 14 1.172 1.253 47 14 1.339 1.436 41 16 1.356 1.473 39 18 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 2.16 0.99984 0.339 23.060 18.510 546.5 90.48 11.1 2.8 0.00009

% AXIAL TILT 10.783

-9.066 AVG BOT 8ft/12ft 0.9775 1.0499 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 87.66 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.473 17 39 18 1.460 17 41 20 1.458 17 37 16 1.457 17 43 22 1.452 17 39 22 1.448 17 41 24 1.443 17 33 16 1.437 17 35 14 1.437 17 45 24 1.436 16 41 16 Value 1.717 1.736 1.739 1.743 1.744 1.747 1.755 1.755 1.761 1.761 MCPR Margin FT 0.827 17 0.818 17 0.816 17 0.815 17 0.814 17 0.813 17 0.809 17 0.809 16 0.807 17 0.806 17 IR JR 39 18 41 42 23 16 17 40 41 24 39 40 15 24 41 16 33 16 37 20 APLHGR Value Margin Exp.

FT 6.99 0.725 43.6 12 7.01 0.725 43.3 12 7.04 0.724 42.7 12 8.84 0.721 20.2 16 8.84 0.720 20.1 16 6.94 0.719 43.4 12 7.09 0.718 41.2 12 6.89 0.717 43.9 12 6.96 0.717 42.9 12 6.97 0.717 42.7 12 IR JR K

43 20 13 41 18 13 41 22 13 45 20 15 41 16 15 39 16 13 39 20 13 45 22 13 43 24 13 35 16 13 LHGR Value Margin Exp.

FT 7.62 0.748 47.2 12 7.59 0.747 47.4 12 7.51 0.745 48.1 12 7.51 0.744 48.0 12 7.56 0.743 47.3 12 7.55 0.743 47.4 12 7.45 0.740 48.2 12 7.47 0.739 47.9 12 7.42 0.736 48.1 12 7.45 0.735 47.7 12 IR JR K

41 18 14 39 42 14 41 40 14 17 42 15 39 16 14 23 18 14 15 40 15 17 24 15 25 16 14 15 26 15

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3 Thermal limit file:

Figure A.47 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 14,600.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-51 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 14600.2 (1988.60 0.2 (

0.03 3458.0 (100.00 %)

1050.1

-29.86 88.00 ( 85.86 %)

Core Average Exposure: MWd/MTU 31806.8 1

3 5

7 9 11 1

3 5

7 9

11--- --------------

13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 26 15 30 17 34 19 21 23 25 27 29 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.211 6.211 24 0.600 18.002 23 0.775 24.090 22 0.891 28.303 21 -0.958 30.516

JR 20 1.018 31.967 19 1.077 33.148 18 1.143 33.820 17 1.201 33.557 16 1.332 33.702 15 1.388 34.388 14 1.387 34.690 13 1.444* 34.589 12 1.421 35.540 11 1.368 36.254 10 1.300 36.879 9

1.228 38.051 8

1.133 38.650 7

1.026 38.791 6

0.942 39.782*

5 0.860 39.766 4

0.791 38.048 3

0.731 34.852 2

0.600 26.825 Bottom 1

0.175 7.858 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.438 0.992 31 30 0.468 1.025 39 12 1.175 1.291 37 22 0.911 1.244 33 20 0.805 1.206 37 14 1.122 1.196 47 14 1.290 1.389 41 16 1.390 1.500 37 24 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%)

Source Convergence 0.00 0.99987 0.376 18.881 14.337 546.2 77.87 11.5 2.9 0.00007

% AXIAL TILT 1

AVG BOT 8ft/12ft 1.

Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow)

.726

-9.066 0363 1.0499 75.31 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT 1.500 17 1.491 17 1.489 17 1.483 17 1.482 17 1.481 17 1.481 17 1.481 17 1.470 17 1.469 17 IR JR 37 24 39 22 37 20 33 24 35 22 35 26 39 26 37 28 41 24 31 22 Value 1.593 1.611 1.612 1.614 1.616 1.620 1.623 1.626 1.628 1.637 MC PR Margin FT 0.891 17 0.881 17 0.881 17 0.880 17 0.879 17 0.876 17 0.875 17 0.873 17 0.872 17 0.867 17 IR JR 23 24 39 22 37 20 39 26 33 24 25 26 25 40 37 28 41 24 31 22 APLHGR Value Margin Exp.

FT 7.14 0.736 43.0 12 7.15 0.736 42.9 12 7.13 0.735 43.0 12 7.21 0.735 41.9 12 7.14 0.728 42.0 12 7.09 0.728 42.6 12 7.07 0.728 42.9 12 7.10 0.727 42.4 13 6.98 0.727 44.0 12 7.11 0.726 42.1 12 IR JR K

35 24 12 37 22 12 39 24 12 37 26 12 31 24 12 39 20 12 33 22 12 33 20 12 41 22 12 37 30 12 LHGR Value Margin Exp.

FT 7.47 0.749 49.1 12 7.49 0.748 48.7 12 7.41 0.748 49.7 12 7.43 0.746 49.2 12 7.37 0.744 49.6 12 7.42 0.743 49.0 12 7.37 0.742 49.4 12 7.36 0.741 49.4 12 7.47 0.740 48.0 13 7.44 0.740 48.3 12 IR JR K

23 26 12 25 24 12 39 42 12 39 24 12 41 40 12 31 24 12 23 40 12 39 34 12 33 42 12 33 26 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.48 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 14,600.2 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-52 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 35..

7 9

13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 15 26 30 19 14750.0 (2009.00 149.8 (

20.40 3458.0 (100.00 %)

1050.1

-28.26 92.75 ( 90.49 %)

17 19 21 23 25 27 29 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PP Top 2 2

2 2

2 2

1 1

1 1

1 Core Average Exposure: MWd/MTU 31956.3 Axial Profile A) Power Exposure 5

0.215 6.246 4

0.613 18.098 3

0.791 24.214 2

0.908 28.446 1

0.975 30.670 0

1.035 32.131 9

1.092 33.320 8

1.158 34.003 7

1.214 33.749 6

1.344 33.903 5

1.399 34.597 4

1.396 34.899 3

1.450* 34.795 2

1.425 35.743 1

1.369 36.449 0

1.297 37.064 9

1.221 38.226 8

1.121 38.811 7

1.010 38.936 6

0.921 39.915*

5 0.835 39.887 4

0.763 38.159 3

0.703 34.954 2

0.577 26.909 1

0.168 7.884 Edit Zone 10 11 12 13 14' 15 16 17 Radial Power Avg.

Max.

IR JR 0.437 0.991 45 14 0.468 1.028 39 12 1.173 1.289 37 22 0.911 1.240 33 20 0.806 1.208 37 14 1.126 1.202 47 14 1.293 1.391 41 16 1.389 1.497 37 24 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow

(%)

Source Convergence 0.00 0.99988 0.366 20.301 15.758 546.3 82.18 11.4 2.9 0.00010 Bottom

% AXIAL TILT 3.107

-8.991 AVG BOT 8ft/12ft 1.0288 1.0497 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 79.52 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.497 17 37 24 1.489 17 39 22 1.488 17 37 20 1.480 17 35 22 1.480 17 33 24 1.478 17 39 26 1.477 17 35 26 1.477 17 37 28 1.468 17 41 24 1.465 17 31 22 MCPR Value Margin FT 1.636 0.868 17 1.652 0.859 17 1.653 0.859 17 1.658 0.857 17 1.661 0.855 17 1.666 0.852 17 1.668 0.851 17 1.669 0.851 17 1.672 0.849 17 1.683 0.844 17 IR JR 23 24 39 22 37 20 39 26 33 24 25 26 35 22 41 24 37 28 31 22 Value 7.17 7.18 7.15 7.23 7.12 7.16 7.09 7.00 7.11 7.13 APLHGR Margin Exp.

FT 0.741 43.3 12 0.741 43.1 12 0.740 43.3 12 0.739 42.2 12 0.733 42.8 12 0.733 42.3 12 0.732 43.2 12 0.732 44.3 12 0.731 42.7 13 0.730 42.4 12 IR JR K

35 24 12 37 22 12 39 24 12 37 26 12 39 20 12 31 24 12 33 22 12 41 22 12 33 20 12 37 30 12 LHGR Value Margin Exp.

FT 7.50 0.754 49.4 12 7.52 0.753 48.9 12 7.44 0.753 49.9 12 7.46 0.751 49.5 12 7.40 0.749 49.9 12 7.44 0.748 49.3 12 7.40 0.747 49.7 12 7.50 0.745 48.3 12 7.47 0.745 48.6 12 7.38 0.745 49.7 12 IR JR K

23 26 12 25 24 12 39 42 12 39 24 12 41 40 12 31 24 12 23 40 12 23 18 13 33 26 12 39 34 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.49 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 14,750.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-53 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 15000.0 (2043.00 250.0 (

34.05 3458.0 (100.00 %)

1050.1

-26.14 99.88 ( 97.45 %)

Core Average Exposure: MWd/MTU 32206.3 1

3 5

7 9 11 1

3 5

7 9

13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 15 26 30 17 34 19 21 23 25 27 29 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 38 42 46 50 54 58 Axial Profile N(PRA) Power Exposure Top 25 0.223 6.307 24 0.638 18.263 23 0.822 24.428 22 0.941 28.691 21 1.009 30.934

JR 20 1.068 32.410 19 1.124 33.615 18 1.187 34.315 17 1.240 34.076 16 1.369 34.243 15 1.421 34.950 14 1.412 35.251 13 1.463* 35.142 12 1.433 36.084 11 1.371 36.775 10 1.293 37.373 9

1.209 38.516 8

1.101 39.076 7

0.979 39.173 6

0.879 40.129*

5 0.784 40.080 4

0.707 38.335 3

0.645 35.115 2

0.528 27.040 Bottom 1

0.154 7.925 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.436 0.996 45 14 0.467 1.032 39 12 1.171 1.286 37 22 0.913 1.235 33 20 0.806 1.210 37 14' 1.132 1.210 47 14 1.298 1.395 41 16 1.388 1.492 37 24 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 0.00 0.99998 0.350 22.574 18.031 546.5 88.64 11.3 2.8 0.00008

% AXIAL TILT 5.813

-8.852 AVG BOT 8ft/12ft 1.0140 1.0492 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 85.83 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT 1.492 17 1.486 17 1.485 17 1.474 17 1.473 17 1.473 17 1.471 17 1.470 17 1.464 17 1.459 17 IR JR 37 24 39 22 37 20 35 22 39 26 33 24 35 26 37 28 41 24 35 18 MCPR Value Margin FT 1.689 0.841 17 1.701 0.835 17 1.701 0.835 17 1.711 0.830 17 1.718 0.827 17 1.718 0.827 17 1.723 0.824 17 1.723 0.824 17 1.728 0.822 17 1.730 0.821 17 APLHGR IR JR 23 24 39 22 37 20 39 26 41 24 33 24 35 22 25 26 37 28 39 18 Value 7.22 7.23 7.21 7.29 7.18 7.16 7.21 7.14 7.18 7.15 Margin Exp.

0.750 43.7 0.750 43.6 0.749 43.7 0.749 42.7 0.742 43.3 0.741 43.4 0.741 42.7 0.740 43.6 0.739 42.9 0.739 43.1 FT 12 12 12 12 12 12 12 12 12 13 IR JR K

35 24 12 37 22 12 39 24 12 37 26 12 39 20 12 41 22 13 31 24 12 33 22 12 37 30 12 33 20 12 LHGR Value Margin Exp.

FT 7.56 0.764 49.8 12 7.63 0.764 49.0 12 7.58 0.763 49.4 12 7.58 0.761 49.2 12 7.53 0.760 49.7 12 7.50 0.758 49.8 12 7.58 0.757 48.7 12 7.53 0.756 49.2 12 7.45 0.756 50.1 12 7.53 0.755 49.1 12 IR JR K

23 26 12 39 42 13 25 24 12 39 24 12 41 40 13 31 24 12 23 18 13 41 26 13 23 40 12 33 26 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.50 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 15,000.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-54 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 19 15146.9 (2063.00 146.9 (

20.00 3458.0 (100.00 %)

1050.1

-24.16 107.63 (105.00 %)

Core Average Exposure: MWd/MTU 32353.2 1

3 5

7 9

1i 1

3 5

7 9 11 13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 26 15 30 17 34 19 21 23 25 38 42 0.00 46 50 27 29 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 54 58 N (PRA)

Top 25 24 23 22 21 JR 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

4 3

2 Bottom 1

Axial Profile Power Exposure 0.228 6.343 0.656 18.364 0.845 24.557 0.966 28.840 1.034 31.093 1.092 32.579 1.146 33.792 1.207 34.502 1.259 34.271 1.387 34.446 1.437 35.161 1.426 35.460 1.476* 35.348 1.443 36.285 1.377 36.968 1.293 37.554 1.203 38.684 1.086 39.229 0.955 39.308 0.846 40.250*

0.745 40.187 0.662 38.430 0.600 35.202 0.489 27.111 0.143 7.948 7.839

-8.761 1.0031 1.0489 hr 92.71 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.434 0.999 45 14 0.466 1.035 39 12 1.170 1.285 37 22 0.913 1.232 33 20 0.806 1.212 37 14 1.135 1.216 47 14 1.302 1.399 41 16 1.388 1.490 37 24 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 1.00080 0.335 25.208 20.664 546.7 95.67 11.1 2.8 0.00007

% AXIAL TILT AVG BOT 8ft/12ft Active Channel Flow: Mlb/

(of total core flow)

(of total core flow)

Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT 1.490 17 1.486 17 1.485 17 1.472 17 1.471 17 1.470 17 1.468 17 1.468 17 1.464 17 1.460 17 IR JR 37 24 39 22 37 20 35 22 39 26 33 24 35 26 37 28 41 24 39 18 Value 1.732 1.741 1.741 1.754 1.757 1.763 1.766 1.767 1.768 1.773 MCPR Margin FT 0.820 17 0.816 17 0.816 17 0.810 17 0.808 17 0.805 17 0.804 17 0.803 17 0.803 17 0.801 17 IR JR 23 24 37 20 39 22 39 26 41 24 33 24 39 18 35 22 25 26 25 18 Value 7.31 7.29 7.36 7.28 7.36 7.24 7.28 7.20 7.24 7.22 APLHGR Margin Exp.

FT 0.760 43.9 12 0.760 44.0 12 0.759 42.9 12 0.758 44.0 12 0.753 42.2 12 0.751 43.7 12 0.751 43.0 12 0.749 43.9 12 0.748 43.1 12 0.747 43.3 12 IR JR K

37 22 12 35 24 12 37 26 12 39 24 12 39 20 13 41 22 13 31 24 12 33 22 12 37 30 12 35 20 12 LHGR Value Margin Exp.

FT 7.72 0.775 49.3 12 7.64 0.775 50.1 12 7.66 0.774 49.7 12 7.66 0.772 49.5 12 7.61 0.771 50.0 12 7.67 0.768 49.0 12 7.57 0.768 50.0 12 7.61 0.767 49.4 12 7.60 0.766 49.6 12 7.61 0.766 49.4 12 IR JR K

39 42 13 23 26 12 25 24 12 39 24 12 41 40 13 23 18 13 31 24 12 41 26 13 23 40 12 33 26 12

" LHGR calculated with pin-power reconstruction

  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.51 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 15,146.9 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-55 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/Ibm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 19 15147.3 (2063.10 0.4 (

0.06 3458.0 (100.00 %)

1044.8

-34.44 92.67 ( 90.41 %)

17 19 21 23 25 27 29 34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 32353.6 59 55 51 47 43 39 35 31 27 23 19 15 11 73

JR N (PB Top 2 2

2 2

2 21 1

1 1

1 1

1 1

1 Axial Profile A) Power Exposure 5

0.219 6.344 4

0.627 18.364 3

0.808 24.558 2

0.925 28.840 1

0.991 31.094 0

1.049 32.580 9

1.103 33.793 8

1.165 34.502 7

1.219 34.271 6

1.348 34.446 5

1.402 35.161 4

1.398 35.460 3

1.456* 35.348 2

1.434 36.286 1

1.380 36.968 0

1.311 37.554 9

1.235 38.685 8

1.131 39.229 7

1.009 39.309 6

0.906 40.250*

5 0.806 40.187 4

0.723 38.431 3

0.659 35.202 2

0.539 27.112 1

0.157 7.948 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.440 1.001 45 14 0.472 1.033 39 12 1.165 1.273 37 22 0.917 1.223 33 20 0.817 1.205 37 14 1.142 1.219 47 14 1.299 1.389 41 16 1.379 1.475 37 24 0.00

0. 99999 0.339
19. 903 15.330 543.9 82.28 11.2 2.8 0.00007 Bottom

% AXIAL TILT 4.095 -8.760 AVG BOT 8ft/12ft 1.0226 1.0489 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 79.68 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT IR JR 1.475 17 37 24 1.471 17 39 22 1.471 17 37 20 1.457 17 35 22 1.457 17 39 26 1.455 17 33 24 1.454 17 37 28 1.454 17 35 26 1.450 17 41 24 1.447 17 39 18 MCPR Value Margin FT 1.684 0.843 17 1.694 0.838 17 1.695 0.838 17 1.707 0.832 17 1.713 0.829 17 1.714 0.829 17 1.719 0.826 17 1.720 0.826 17 1.722 0.824 17 1.723 0.824 17 IR JR 23 24 37 20 39 22 39 26 41 24 33 24 35 22 25 26 37 28 39 18 Value 7.12 7.10 7.10 7.17 7.09 6.97 7.07 7.03 7.09 7.06 APLHGR Margin Exp.

FT 0.741 43.9 12 0.740 44.0 12 0.740 44.0 12 0.739 42.9 12 0.735 43.6 12 0.734 45.0 12 0.732 43.4 13 0.732 43.9 12 0.731 43.0 12 0.730 43.3 12 IR JR K

37 22 12 35 24 12 39 24 12 37 26 12 39 20 12 41 22 12 33 20 12 33 22 12 31 24 12 35 20 12 LHGR Value Margin Exp.

FT 7.39 0.754 50.7 12 7.43 0.754 50.1 12 7.46 0.753 49.7 12 7.37 0.752 50.6 12 7.46 0.752 49.5 12 7.37 0.747 50.0 12 7.39 0.747 49.8 12 7.34 0.747 50.4 12 7.45 0.746 49.1 13 7.40 0.746 49.6 12 IR JR K

39 42 12 23 26 12 25 24 12 41 40 12 39 24 12 31 24 12 39 34 12 23 18 12 33 42 12 23 40 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.52 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 15,147.3 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-56 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR:

1 3

5 7

9 11 13 2

6 10 14 18 22 26 15 30 19 15476.9 (2108.00 329.6 (

44.90 3458.0 (100.00 %)

1044.8

-29.46 107.63 (105.00 %)

17 19 21 23 25 27 29 34 38 42 46 50 54 58 0.00 1.00087 0.311 24.760 Core Average Exposure: MWd/MTU 32683.2 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA) Power Exposure Top 25 0.231 6.426 24 0.666 18.590 23 0.858 24.848 22 0.978 29.173 21 1.043 31.450

JR 20 1.099 32.956 19 1.150 34.188 18 1.208 34.919 17 1.257 34.705 16 1.386 34.898 15 1.437 35.630 14 1.427 35.927 13 1.483* 35.810 12 1.455 36.739 11 1.393 37.404 10 1.311 37.966 9

1.220 39.071 8

1.095 39.579 7

0.952 39.617 6

0.832 40.524*

5 0.720 40.427 4

0.632 38.644 3

0.569 35.395 2

0.464 27.269 Bottom 1

0.135 7.997 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.437 1.008 45 14 11 0.469 1.039 39 12 12 1.164 1.274 39 20 13 0.917 1.219 33 20 14 0.815 1.209 37 14 15 1.150 1.231 47 14 16 1.306 1.395 41 16 17 1.380 1.473 37 24 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 20.190 544.5 95.85 10.9 2.7 0.00007 AVG

% AXIAL TILT 8.345

-8.564 BOT 8ft/12ft 0.9998 1.0482 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 92.96 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.473 17 37 24 1.471 17 39 22 1.470 17 37 20 1.454 17 35 22 1.454 17 39 26 1.452 17 33 24 1.450 17 35 26 1.450 17 37 28 1.449 17 41 24 1.449 17 39 18 MCPR Value Margin FT 1.777 0.799 17 1.782

  • 0.797 17 1.784 0.796 17 1.800 0.789 17 1.801 0.789 17 1.804 0.787 17 1.812 0.784 17 1.815 0.783 17 1.816 0.782 17 1.817 0.782 17 IR JR 23 24 37 20 39 22 39 26 41 24 39 18 33 24 35 22 25 18 25 26 Value 7.28 7.26 7.26 7.33 7.24 7.12 7.25 7.17 7.20 7.20 APLHGR Margin Exp.

FT 0.762 44.5 12 0.761 44.6 12 0.761 44.6 12 0.760 43.5 12 0.756 44.2 12 0.754 45.6 12 0.752 43.6 12 0.751 44.5 12 0.750 44.0 13 0.750 43.9 12 IR JR K

37 22 12 35 24 12 39 24 12 37 26 12 39 20 12 41 22 12 31 24 12 33 22 12 33 20 12 35 20 12 Value 7.56 7.60 7.63 7.64 7.54 7.61 7.51 7.57 7.58 7.54 LHGR Margin Exp.

FT 0.777 51.3 12 0.777 50.7 12 0.776 50.3 12 0.775 50.1 12 0.774 51.2 12 0.770 49.9 12 0.769 51.0 12 0.769 50.2 12 0.768 50.0 12 0.768 50.4 12 IR JR K

39 42 12 23 26 12 25 24 12 39 24 12 41 40 12 31 24 12 23 18 12 23 40 12 33 26 12 39 34 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.53 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 15,476.9 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-57 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 26 15 30 19 15875.0 (2162.20 398.0 (

54.21 3237.0 ( 93.61 %)

1039.9

-27.39 107.63 (105.00 %)

17 19 21 23 25 27 29 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 34 38 42 46 50 54 58 0.00 0.99999 0.297

JR N(PRA)

Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 98 7

6 5

Core Average Exposure: MWd/MTU 33081.2 Axial Profile Power Exposure 0.244 6.531 0.705 18.879 0.905 25.220 1.027 29.596 1.091 31.901 1.143 33.431 1.188 34.682 1.240 35.437 1.281 35.242 1.405 35.454 1.449 36.206 1.431 36.497 1.483* 36.372 1.449 37.290 1.378 37.929 1.287 38.459 1.187 39.527 1.055 39.987 0.907 39.970 0.785 40.830*

0.674 40.691 0.591 38.876 0.533 35.604 0.435 27.440 0.127 8.050 Edit Radial Power Zone Avg.

Max.

IR JR 10 0.437 1.014 45 14 11 0.470 1.043 39 12 12 1.160 1.270 39 20 13 0.919 1.211 33 20 14 0.817 1.209 37 14 15 1.158 1.242 47 14 16 1.312 1.398 41 16 17 1.378 1.466 37 24 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 4

3 2

Bottom 1

24.436 19.871 544.1 96.04 10.8 2.6 0.00009

% AXIAL TILT 11.492

-8.289 AVG BOT 8ft/12ft 0.9801 1.0472 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 93.21 Top Ten Thermal Limits Summary - Sorted by Margin Power Value FT 1.466 17 1.465 17 1.465 17 1.447 17 1.447 17 1.447 17 1.444 17 1.444 17 1.442 17 1.442 17 IR JR 37 24 39 22 37 20 35 22 39 26 39 18 41 24 33 24 35 26 37 28 Value 1.902 1.905 1.908 1.928 1.928 1.929 1.942 1.943 1.944 1.947 MCPR Margin FT 0.756 17 0.755 17 0.754 17 0.746 17 0.746 17 0.746 17 0.741 17 0.740 17 0.740 17 0.738 17 IR JR 23 24 37 20 39 22 39 18 41 24 39 26 33 24 25 18 35 22 25 26 Value 6.81 6.79 6.79 6.86 6.87 6.75 6.78 6.70 6.81 6.74 APLHGR Margin Exp.

FT 0.718 45.2 12 0.717 45.3 12 0.717 45.3 12 0.717 44.3 12 0.712 43.6 12 0.710 45.0 12 0.709 44.3 12 0.707 45.2 12 0.706 43.5 12 0.706 44.4 12 IR JR K

37 22 12 35 24 12 39 24 12 37 26 12 39 20 13 41 22 13 31 24 12 33 22 12 37 18 13 37 30 12 Value 7.19 7.17 7.15 7.14 7.16 7.14 7.13 7.10 7.09 7.08 LHGR Margin Exp.

FT 0.734 50.7 12 0.733 50.7 12 0.733 51.1 12 0.731 50.9 12 0.730 50.5 12 0.727 50.4 12 0.727 50.6 12 0.726 50.7 12 0.725 50.8 12

  • 0.725 51.0 12 IR JR K

39 42 13 23 26 12 25 24 12 39 24 12 41 40 13 23 18 13 31 24 12 33 26 12 41 26 13 23 40 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.54 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 15,875.0 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-58 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 35 7

9 13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 13 15 26 30 19 16408.1 (2234.80 533.2 (

72.62 2837.7

( 82.06 %)

1031.1

-23.68 107.63 (105.00 %)

17 19 21 23 25 27 29 34 38 42 46 50 54 58 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PRA)

Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

Core Average Exposure: MWd/MTU 33614.4 Axial Profile Power Exposure 0.264 6.681 0.769 19.295 0.984 25.753 1.107 30.200 1.166 32.541 1.213 34.098 1.247 35.373 1.289 36.154 1.319 35.979 1.435 36.213 1.470 36.986 1.442 37.264 1.487* 37.127 1.443 38.024 1.358 38.624 1.252 39.104 1.135 40.117 0.989 40.507 0.833 40.412 0.708 41.210*

0.600 41.015 0.523 39.159 0.470 35.858 0.385 27.648 0.113 8.115 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.436 1.023 45 14 0.469 1.049 39 12 1.157 1.267 39 20 0.920 1.202 33 20 0.817 1.212 23 14 1.168 1.258 47 14 1.320 1.403 41 16 1.376 1.460 37.20 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 0.00 4

3 2

Bottom 1

0.99996 0.271 23.889 19.333 543.6 96.36 10.5 2.5 0.00009

% AXIAL TILT 16.574

-7.865 AVG BOT 8ft/12ft 0.9485 1.0454 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 93.64 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.460 17 37 20 1.460 17 39 22 1.458 17 37 24 1.445 17 39 18 1.439 17 35 22 1.438 17 39 26 1.438 17 41 24 1.435 17 35 18 1.434 17 33 24 1.432 17 35 26 MCPR Value Margin FT 2.176 0.684 17 2.176 0.684 17 2.178 0.684 17 2.182 0.682 17 2.198 0.677 17 2.198 0.677 16 2.206 0.675 17 2.207 0.675 17 2.208 0.674 17 2.217.

0.672 17 IR JR 39 18 37 20 23 24 39 22 41 20 41 16 41 24 23 16 39 26 43 22 Value 6.09 6.07 6.05 6.11 6.07 5.96 6.02 6.04 5.98 6.01 APLHGR Margin Exp.

FT 0.640 44.9 12 0.639 45.0 12 0.638 45.1 12 0.637 44.1 12 0.636 44.6 12 0.634 46.0 12 0.631 44.5 12 0.629 44.1 12 0.629 45.0 12 0.629 44.4 12 IR JR K

37 22 13 39 24 13 35 24 13 37 26 13 39 20 13 41 22 13 37 18 13 31 24 13 33 22 13 35 20 13 LHGR Value Margin Exp.

FT 6.36 0.657 51.7 12 6.38 0.655 51.2 12 6.40 0.654 50.8 12 6.33 0.654 51.6 12 6.41 0.654 50.6 12 6.32 0.650 51.4 12 6.38 0.649 50.3 12 6.32 0.648 51.0 12 6.35 0.648 50.7 12 6.35 0.647 50.5 12 IR JR K

39 42 13 23 26 13 25 24 13 41 40 13 39 24 13 23 18 13

31. 24 13 41 26 13 23 40 13 33 26 13
  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.55 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 16,408.1 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-59 Cycle:

Exposure: MWd/MTU (GWd)

Delta E:

MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5-' 7 9 11 13 15 1

3 5

9 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%)

Source Convergence 19 16763.6 (2283.20 355.4

(

48.41 2565.2 ( 74.18 %)

1025.1

-21.17 107.63 (105.00 %)

17 19 21 23 25 27 29 34 38 42 46 50 54 58 0.00 Core Average Exposure: MWd/MTU 33969.8 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PRA Top 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8 7

6 5

Axial Profile Power Exposure 0.279 6.789 0.816 19.594 1.041 26.134 1.164 30.628 1.219 32.991 1.260 34.566 1.286 35.852 1.320 36.647 1.340 36.482 1.451 36.727 1.479 37.511 1.443 37.778 1.482* 37.629 1.431 38.511 1.337 39.080 1.219 39.522 1.093 40.494 0.942 40.834 0.786 40.687 0.662 41.442*

0.560 41.212 0.486 39.330 0.438 36.012 0.360 27.774 0.106 8.154 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.435 1.028 45 14 0.468 1.052 39 12 1.154 1.265 3920 0.921 1.195 33 20 0.818 1.214 23 14 1.176 1.268 47 14 1.325 1.406 41 16 1.375 1.457 37 20 4

3 2

Bottom 1

0.99998 0.253 23.532 18.981 543.2 96.58 10.3 2.5 0.00006

% AXIAL TILT 19.894

-7.545 AVG BOT 8ft/12ft 0.9268 1.0440 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 93.94 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.457 17 37 20 1.457 17 39 22 1.453 17 37 24 1.444 17 39 18 1.434 17 41 24 1.433 17 35 22 1.433 17 39 26 1.432 17 35 18 1.428 17 33 24 1.426 17 35 26 MCPR Value Margin FT 2.386 0.641 17 2.401 0.636 16 2.408 0.635 17 2.410 0.634 17 2.416 0.633 17 2.416 0.632 17 2.418 0.632 17 2.426 0.630 17 2.430 0.629 17 2.432 0.628 17 IR JR 39 18 41 16 37 20 41 20 39 40 23 24 23 16 41 24 43 22 17 18 Value 5.50 5.48 5.54 5.48 5.48 5.38 5.47 5.44 5.40 5.43 APLHGR Margin Exp.

FT 0.582 45.6 12 0.582 45.7 12 0.581 44.7 12 0.581 45.7 12 0.579 45.2 12 0.576 46.6 12 0.574 44.7 12 0.574 45.1 12 0.572 45.6 12 0.572 45.0 12 IR JR K

37 22 13 35 24 13 37 26 13 39 24 13 39 20 13 41 22 13 31 24 13 37 18 13 33 22 13 35 20 13 Value 5.83 5.83 5.80 5.80 5.72 5.81 5.80 5.79 5.78 5.74 LHGR Margin Exp.

FT 0.599 51.2 12 0.598 51.1 12 0.598 51.5 12 0.596 51.2 12 0.595 52.2 12 0.594 50.7 12 0.594 50.9 12 0.593 51.0 12 0.591 50.8 12 0.591 51.3 12 IR JR K

39 42 14 23 26 13 25 24 13 39 24 13 41 40 13 41 18 15 23 18 14 31 24 13 39 16 15 23 40 13

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure A.56 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 16,763.6 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page A-60 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 ii 13 1

3 5

7 9

13 15 17 19 21 23 25 27 29 IR: 2 6

10 14 18 22 26 Control Rod Density: %

15 30 19 16941.3 (2307.40 177.7 (

24.21 2430.3 ( 70.28 %)

1022.1

-19.94 107.63 (105.00 %)

17 19 21 23 25 27 29 34 38 42 46 50 54 58 Core Average Exposure:

MWd/MTU 34147.6 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.287 6.844 24 0.842 19.750 23 1.072 26.333 22 1.194 30.850 21 1.246 33.224

JR 20 1.283 34.806 19 1.305 36.097 18 1.334 36.898 17 1.351 36.736 16 1.458 36.986 15 1.483* 37.775 14 1.442 38.035 13 1.480 37.880 12 1.424 38.753 11 1.324 39.305 10 1.202 39.727 9

1.072 40.678 8

0.918 40.991 7

0.762 40.818 6

0.640 41.552*

5 0.540 41.305 4

0.469 39.411 3

0.422 36.085 2

0.347 27.834 Bottom 1

0.102 8.173 Edit Zone 10 11 12 13 14 15 16 17 Radial Power Avg.

Max.

IR JR 0.434 1.030 45 14 0.468 1.054 39 12 1.153 1.264 39 20 0.921 1.192 33 20 0.818 1.215 23 14 1.179 1.273 47 14 1.328 1.407 41 16 1.375 1.455 37 20 0.00 k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow

(%):

Total Water Rod Flow (%):

Source Convergence 0.99999 0.243 23.358 18.810 543.1 96.68 10.2 2.4 0.00010

% AXIAL TILT 21.578

-7.375 AVG BOT 8ft/12ft 0.9157 1.0432 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 94.09 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.455 17 37 20 1.455 17 39 22 1.451 17 37 24 1.444 17 39 18 1.433 17 41 24 1.431 17 35 22 1.430 17 35 18 1.430 17 39 26 1.426 17 41 20 1.425 17 33 24 MC PR Value Margin FT 2.506 0.625 17 2.518 0.622 16 2.532 0.619 17 2.533 0.619 17 2.540 0.617 17 2.540 0.617 17 2.551 0.614 17 2.551 0.614 16 2.552 0.614 17 2.553 0.614 17 IR JR 39 18 41 16 41 20 37 20 23 16 39 40 17 18 45 20 41 24 43 22 Value 5.21 5.20 5.19 5.24 5.20 5.09 5.16 5.17 5.11 5.14 APLHGR Margin Exp.

FT 0.554 45.9 12 0.553 46.0 12 0.552 46.1 12 0.552 45.1 12 0.550 45.6 12 0.547 46.9 12 0.546 45.5 12 0.545 45.1 12 0.544 45.9 12 0.544 45.4 12 IR JR K

37 22 13 39 24 13 35 24 13 37 26 13 39 20 13 41 22 13 37 18 13 31 24 13 33 22 13 35 20 13 Value 5.54 5.52 5.49 5.53 5.50 5.51 5.53 7.30 5.49 5.48 LHGR Margin Exp.

FT 0.571 51.5 12 0.569 51.5 12 0.568 51.8 12 0.567 51.1 12 0.567 51.6 12 0.567 51.3 12 0.567 50.9 12 0.566 28.7 16 0.564 51.2 12 0.564 51.4 12 IR JR K

39 42 14 23 26 13 25 24 13 41 18 15 39 24 13 41 40 14 23 18 15 41 16 15 39 16 15 31 24 13

  • LHGR calculated with pin-power reconstruction

" CPR calculated with pin-power reconstruction & CPR limit type 3

  • Thermal limit file:

Figure A.57 Browns Ferry Unit 2 Cycle 19 Control Rod Pattern and Axial Distributions at 16,941.3 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page B-1 Appendix B Elevation Views of the Browns Ferry Unit 2 Cycle 19 Fresh Reload Batch Fuel Assemblies AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page B-2 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design I

Figure B.1 Elevation View for the Browns Ferry Unit 2 Cycle 19 Fresh Fuel Reload Batch BFE2-19 ATRIUM 1OXM [

] Fuel Assembly Design AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page B-3 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design I

I Figure B.2 Elevation View for the Browns Ferry Unit 2 Cycle 19 Fresh Fuel Reload Batch BFE2-19 ATRIUM 1OXM [

] Fuel Assembly Design AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page B-4 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design I

Figure B.3 Elevation View for the Browns Ferry Unit 2 Cycle 19 Fresh Fuel Reload Batch BFE2-19 ATRIUM 1OXM [

] Fuel Assembly Design AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page C-1 Appendix C Browns Ferry Unit 2 Cycle 19 Fresh Fuel Locations AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page C-2 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table C.1 Browns Ferry Unit 2 Cycle 19 Reload Fuel Identification and Locations (Core Coordinates)

Assembly Type: ATRIUM IOXM BFE2-19 Bundle

Description:

[

Number Loaded: [

]

I I

I AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page C-3 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table C.1 Browns Ferry Unit 2 Cycle 19 Reload Fuel Identification and Locations (Core Coordinates) (Continued)

Assembly Type: ATRIUM 1OXM BFE2-19 Bundle

Description:

[

Number Loaded:[

I I

I AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page C-4 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table C.1 Browns Ferry Unit 2 Cycle 19 Reload Fuel Identification and Locations (Core Coordinates) (Continued)

Assembly Type: ATRIUM IOXM BFE2-19 Bundle

Description:

[

Number Loaded: [

I I

AREVA NP Inc.

ANP-3145(NP)

Revision 0 Page C-5 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Table CA Browns Ferry Unit 2 Cycle 19 Reload Fuel Identification and Locations (Core Coordinates) (Continued)

Assembly Type: ATRIUM IOXM BFE2-19 Bundle

Description:

[

Number Loaded: [

I I

I AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page D-1 Appendix D Browns Ferry Unit 2 Cycle 19 Radial Exposure and Power Distributions AREVA NP Inc.

)>

m 0

cn o[

C) 0 Co r-

"-1 C

0 CD (n.

Figure D.1 Browns Ferry Unit 2 Cycle 19 BOC Exposure Distribution (GWd/MTU) z CD

~0c

IO Xw m

c 0i) z

-n CC)

C)

(0

¢1 CD

-n C

CD 0

CD CC)

Figure D.1 Browns Ferry Unit 2 Cycle 19 BOC Exposure Distribution (GWd/MTU) (Continued) z WCD ca :5~

m 0

U) z 0

C N)

C) 0 CD

,'1 0

06CD

m CA z--u CD o

C CO CD 0

0 CD C-"

0 CO CD Figure D.2 Browns Ferry Unit 2 Cycle 19 EOC Exposure Distribution (GWd/MTU) (Continued)

Z "0

,.z "n

c

~a m

0 z

-n CD 2.

0 1<

CD (o

-rn

"'1 a

CD CD 0

CD c=.*

Figure D.3 Browns Ferry Unit 2 Cycle 19 EOC Assembly Peak Rod Exposure Distribution (GWd/MTU) z CD

>w z

-'1

-D CD 52.

00 C

"-n CD 0

CD (0

CD CD CD 0-z CD.

4

z "1*

C C) 0 CD

'1 CD Figure D.4 Browns Ferry Unit 2 Cycle 19 EOC Assembly Peak Pellet Exposure Distribution (GWd/MTU)

Z CDL CO C)

>w m

0 CD) zC 0c

[o

-n C

0 Co

'1 0

CD CI)

CD CD n

(;.

l Figure D.4 Browns Ferry Unit 2 Cycle 19 EOC Assembly Peak Pellet Exposure Distribution (GWd/MTU) (Continued) 0z "o

CD :3 (0C)

M-

3 5

7 9

11 13 15 17 19 21 23 25 27 29 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8

6 4

2 0.255 0.316 0.370 0.397 0.445 0.461 0.480 0.482 0.466 0.455 0.415 0.397 0.348 0.278 0.353 0.466 0.543 0.741 0.700 0.870 0.896

0. 931
0. 933 0.903 0.884 0.752 0.782
0. 658 0.495 0.356 0.263 0.413 0.561 0.839
0. 937 0.925 0.841 1.058 1.118 0.971
0. 972 1.124 1.070 0.861 0.976
0. 971 0.862 0.572 0.417 0.264 0.410 0.733 0.911
0. 988 1.037 1.053 1.084 1.130 1.183 1.200 1.201 1.188 1.139 1.100 1.073 1.057 1.002 0.919 0.736 0.410 0.425 0.593 0.946 1.061 1.075 1.108 1.110 1.008 1.154 1.215 1.195 1.197 1.218 1.160 1.014 1.120 1.116 1.082 1.064 0.945 0.592 0.424 0.265 0.413 0.593 0.879 1.009 1.078 1.154 1.158 1.049 1.198 1.221 1.217 1.210 1.210 1.219 1.224 1.202 1.051 1.162 1.156 1.079 1.008 0.878 0.591 0.410 0.262 0.430 0.741 0.949 1.011 1.083 1.026 1.187 1.227 1.229 1.266 1.240 1.231 0.957
0. 957 1.232 1.241 1.266 1.230 1.227 1.187 1.024 1.081 1.008 0.946 0.735 0.421
0. 371 0.586 0.926 1.068 1.082 1.026 1.184 1.242
1. 272 1.283 1.271 1.292 1.208
0. 998
0. 998 1.208 1.292 1.271 1.282 1.272 1.241 1.183 1.026 1.078 1.063 0.915 0.573 0.346 0.275 0.498 0.867 1.006 1.085 1.159 1.1 90 1.244 1.265 1.299 1.271 1.291 1.265 1.268 1.191 1.191 1.268 1.264 1.291 1.271 1.298 1.264 1.242 1.186 1.154 1.077 0.991 0.843 0.468 0.251 0.345 0.660 0.974 1.060 1.119 1.165 1.230 1.275 1.303 1.261 1.250 1.215 1.266 1.259 1.226 1.226 1.258 1.265 1.214 1.249 1.260 1.301 1.272 1.226 1.159 1.109 1.042 0.943 0.548 0.315 0.397 0.784 0.977 1.076 1.121 1.052 1.232 1.287 1.275 1.262 0.973 0.994 1.179 1.215 0.963 0.963 1.215 1.179 0.992 0.971 1.2 60 1.273 1.284 1.229 1.048 1.111l 1.058 0.949 0.748 0.371 0.421 0.755 0.864 1.102 1.015 1.202 1.267 1.272 1.303 1.217 0.995 0.948 1.183 1.151 0.975
0. 975 1.152 1.184 0.947 0.993 1.217 1.302 1.271 1.263 1.197
1. 007 1.088 0.847 0.707 0.404 0.456 0.887 1.072 1.142 1.161 1.222 1.238 1.281 1.264 1.265 1.175 1.175 1.166 1.191 1.131 1.131 1.193 1.168 1.179 1.179 1.267 1.264 1.280 1.236 1.217 1.154 1.132 1.060 0.873 0.446 0.466 0.905 1.128 1.191 1.221 1.219 1.220 1.205 1.266 1.254 1.202 1.143 1.186 1.156 1.176 1.176 1.158 1.191 1.150 1.211 1.259 1.269 1.205 1.219 1.216 1.217 1.185 1.121 0.898 0.461 0.481 0.934 0.975 1.207 1.201 1.221
0. 957 0.996 1.190 1.231 0.962 0.971 1.124 1.171 0.871 0.870 1.175 1.130 0.973 0.963 1.240 1.194 0.995 0.955 1.219 1.199 1.204
0. 973 0.932 0.479 0

Ci) 01 CD C)

CD (0

CD T.

(D 0C=T Figure D.5 Browns Ferry Unit 2 Cycle 19 Radial Power Distribution at 0.0 MWd/MTU

m z0 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8

6 4

2 0.479 0.933 0.974 1.205 1.200 1.220 0.956 0.995 1.190 1.231 0.962 0.971 1.124 1.172 0.870 0.872 1.175 1.130 0.973 0.963 1.240 1.194 0.995 0.955 1.220 1.200 1.206 0.974 0.934 0.480 0.461 0.899 1.121 1.186 1.218 1.217 1.219 1.203 1.265 1.254 1.202 1.143 1.185 1.155 1.175 1.176 1.157 1.190 1.150 1.210 1.259 1.269 1.206 1.220 1.219 1.220 1.190 1.127 0.905 0.465 0.447 0.874 1.061 1.133 1.155 1.217 1.235 1.279 1.262 1.263 1.174 1.173 1.164 1.189 1.129 1.130 1.191 1.167 1.177 1.178 1.267 1.265 1.281 1.238 1.220 1.160 1.141 1.072 0.886 0.456 0.404 0.706 0.847 1.088 1.009 1.197 1.263 1.269 1.300 1.214 0.992 0.945 1.180 1.149 0.973 0.973 1.150 1.182 0.946 0.993 1.217 1.302 1.272 1.265 1.202 1.015 1.100 0.862 0.753 0.421 0.372 0.748 0.949 1.059 1.112 1.048 1.228 1.283 1.272 1.258 0.970 0.990 1.176 1.212 0.960 0.960 1.213 1.177 0.991 0.971 1.260 1.274 1.286 1.231 1.053 1.121 1.075 0.976 0.783 0.397 0.315 0.549 0.944 1.042 1.109 1.158 1.226 1.271 1.299 1.258 1.247 1.211 1.262 1.255 1.223 1.223 1.255 1.262 1.212 1.247 1.259 1.301 1.273 1.229 1.164 1.118 1.059 0.974 0.660 0.345 0.252 0.469 0.844 0.992 1.077 1.154 1.185 1.240 1.262 1.296 1.268 1.288 1.261 1.264 1.187 1.187 1.264 1.261 1.288 1.269 1.296 1.263 1.242 1.189 1.158 1.085 1.006 0.867 0.497 0.274 0.356 0.573 0.915 1.062 1.077 1.025 1.181 1.239 1.270 1.280 1.269 1.288 1.205 0.994 0.994 1.204 1.288 1.268 1.279 1.270 1.240 1.183 1.028 1.081 1.068 0.924 0.585 0.367 0.423 0.735 0.946 1.008 1.080 1.023 1.185 1.225 1.228 1.263 1.238 1.228 0.954 0.953 1.227 1.237 1.263 1.227 1.224 1.185 1.026 1.082 1.010 0.950 0.741 0.428 0.262 0.411 0.592 0.877 1.008 1.078 1.154 1.160 1.049 1.199 1.221 1.216 1.207 1.206 1.214 1.218 1.197 1.047 1.157 1.152 1.077 1.008 0.878 0.593 0.413 0.264 0.424 0.592 0.945 1.063 1.080 1.114 1.117 1.012 1.157 1.215 1.194 1.193 1.212 1.153 1.008

1. 1il 1.108 1.075 1.060 0.945 0.592 0.425 0.410 0.736 0.918 1.000 1.055 1.071 1.097 1.137 1.185 1.199 1.198 1.182 1.130 1.086 1.057 1.040 0.989 0.911 0.732 0.409 0.264 0.417 0.572 0.861 0.969 0.974 0.859 1.067 1.122 0.971 0.969 1.117 1.058 0.845 0.949 0.942 0.840 0.562 0.413 0.262 0.366 0.495 0.657 0.780 0.750 0.882 0.901 0.931 0.929 0.895 0.871 0.704 0.746 0.547 0.467 0.351 0.278 0.347 0.395
0. 4 r4 0.454 0.465 0.481 0.479 0.461 0.445 0.399 0.371 0.318 0.256 0

-n CD I"1" C:

0 CD (0

I-0

'1 0

CD 0

CD z

CD CD ~-

Cfl0 C) -

Figure D.5 Browns Ferry Unit 2 Cycle 19 Radial Power Distribution at 0.0 MWd/MTU (Continued)

3 7

9 11 13 15 17 19 21 23 25 27 29 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8

6 4

2 0.161 0.207 0.236.

0.242 0.268 0.264 0.267 0.268 0.266 0.272 0.251 0.250 0.224 0.172 0.242 0.334 0.388 0.531 0.481 0.584 0.577 0.578 0.578 0.580 0.591 0.515 0.553 0.470 0.349 0.242 0.180 0.296 0.423 0.684 0.782 0.769 0.684 0.815 0.814 0.681 0.682 0.816 0.820 0.693 0.789 0.797 0.695 0.428 0.298 0.181 0.298 0.567 0.760 1.031 1.118 1.146 1.154 1.163 1.145 0.955 0.955 1.147 1.167 1.161 1.154 1.127 1.039 0.764 0.569 0.299 0.304 0.475 0.799 0.940 1.171 1.058 1.250 0.984 1.262 1.092 1.243 1.244 1.094 1.265 0.988 1.256 1.062 1.177 0.944 0.801 0.476 0.306 0.180 0.299 0.474 0.778 1.094 1.181 1.077 1.276 1.020 1.321 1.139 1.340 1.144 1.145 1.341 1.141 1.325 1.023 1.281 1.081 1.185 1.098 0.781 0.477 0.300 0.180 0.303 0.568 0.799 1.094 1.208 0.989 1.294 1.142 1.352 1.194 1.381 1.201 1.375 1.375 1.202 1.384 1.197 1.357 1.146 1.299 0.994 1.214 1.099 0.804 0.571 0.302 0.249 0.435 0.764 0.942 1.183 0.990 1.294 1.149 1.380 1.201 1.409 1.226 1.410 1.211 1.211 1.412 1.229 1.414 1.205 1.386 1.155 1.301 0.997 1.189 0.947 0.767 0.433 0.239 0.170 0.349 0.695 1.039 1.176 1.079 1.297 1.151 1.374 1.213 1.426 1.236 1.434 1.224 1.415 1.416 1.226 1.439 1.242 1.434 1.219 1.383 1.158 1.305 1.086 1.180 1.039 0.690 0.336 0.161 0.221 0.470 0.797 1.127 1.061 1.281 1.147 1.388 1.219 1.431 1.252 1.454 1.242 1.217 1.213 1.214 1.219 1.246 1.461 1.260 1.440 1.227 1.397 1.155 1.289 1.067 1.128 0.789 0.394 0.208 0.250 0.552 0.788 1.155 1.258 1.024 1.361 1.212 1.448 1.274 1.475 1.271 1.463 1.242 1.441 1.442 1.245 1.469 1.278 1.484 1.282 1.458 1.221 1.371 1.032 1.264 1.158 0.783 0.538 0.239 0.254 0.516 0.695 1.164 0.991 1.330 1.202 1.423 1.264 1.474 1.276 1.481 1.269 1.462 1.247 1.248 1.465 1.275 1.489 1.284 1.484 1.274 1.434 1.212 1.340 0.997 1.169 0.694 0.490 0.249 0.273 0.593 0.823 1.174 1.274 1.147 1.391 1.228 1.447 1.251 1.461 1.261 1.461 1.237 1.411 1.413 1.240 1.467 1.269 1.471 1.261 1.459 1.239 1.402 1.156 1.283 1.181 0.826 0.593 0.272 0.267 0.584 0.823 1.158 1.105 1.356 1.203 1.419 1.233 1.222 1.238 1.460 1.240 1.394 1.151 1.152 1.398 1.246 1.469 1.245 1.232 1.243 1.431 1.214 1.366 1.114 1.166 0.828 0.586 0.268 0.269

,0.583 0.689 0.969 1.271 1.174 1.392 1.221 1.422 1.224 1.445 1.252 1.438 1.171 0.967 0.967 1.175 1.445 1.262 1.456 1.236 1.434 1.232 1.403 1.183 1.281 0.976 0.695 0.588 0.271

-n CD NJ CD (0

-n C

CD 0

CD T.

cc.

z CC)

CD N)

C)

Figure D.6 Browns Ferry Unit 2 Cycle 19 Radial Power Distribution at 15,146.9 MWd/MTU (EOFP)

X m

z 0

31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 0.268 0.583 0.689 0.969 1.272 1.175 1.392 1.222 1.423 1.225 1.446 1.253 1.439 1.172 0.967 0.970 1.175 1.445 1.262 1.456 1.236 1.434 1.232 1.403 1.183 1.281 0.977 0.695 0.589 0.271 0.266 0.582 0.822 1.159 1.107 1.358 1.206 1.422 1.234 1.224 1.238 1.463 1.242 1.396 1.152 1.153 1.399 1.247 1.470 1.246 1.232 1.244 1.432 1.214 1.367 1.114 1.167 0.829 0.589 0.270 0.270 0.589 0.821 1.174 1.275 1.149 1.394 1.231 1.451 1.254 1.465 1.264 1.464 1.239 1.414 1.415 1.241 1.468 1.270 1.472 1.262 1.459 1.239 1.403 1.156 1.284 1.183 0.830 0.599 0.276 0.247 0.486 0.690 1.163 0.993 1.334 1.206 1.427 1.268 1.478 1.279 1.485 1.273 1.465 1.250 1.251 1.468 1.276 1.490 1.285 1.485 1.275 1.435 1.212 1.341 1.000 1.173 0.701 0.520 0.257 0.238 0.535 0.779 1.153 1.259 1.028 1.366 1.216 1.453 1.279 1.481 1.276 1.468 1.245 1.445 1.445 1.247 1.471 1.280 1.486 1.284 1.460 1.222 1.373 1.035 1.268 1.165 0.795 0.558 0.253 0.206 0.391 0.786 1.124 1.063 1.285 1.151 1.393 1.224 1.438 1.258 1.461 1.246 1.220 1.217 1.217 1.222 1.249 1.464 1.262 1.442 1.229 1.399 1.156 1.291 1.070 1.136 0.804 0.475 0.224 0.161 0.335 0.687 1.036 1.177 1.083 1.302 1.156 1.380 1.217 1.433 1.242 1.440 1.228 1.420 1.421 1.229 1.442 1.245 1.437 1.221 1.385 1.160 1.307 1.088 1.184 1.046 0.701 0.352 0.172 0.244 0.432 0.764 0.944 1.186 0.995 1.299 1.153 1.386 1.205 1.415 1.231 1.415 1.215 1.215 1.416 1.233 1.418 1.209 1.389 1.157 1.304 0.999 1.191 0.950 0.770 0.438 0.248 0.302 0.569 0.802 1.098 1.212 0.993 1.299 1.146 1.358 1.198 1.387 1.206 1.381 1.381 1.207 1.389 1.201 1.361 1.150 1.302 0.997 1.216 1.102 0.806 0.573 0.304 0.180 0.300 0.476 0.780 1.097 1.185 1.081 1.281 1.024 1.327 1.143 1.345 1.149 1.149 1.346

1. 145 1.329 1.026 1.283 1.084 1.188 1.101 0.783 0.479 0.301 0.181 0.305 0.476 0.801 0.943 1.177 1.062 1.257 0.990 1.268 1.097 1.248 1.249 1.097 1.268 0.990 1.257 1.064 1.177 0.946 0.804 0.479 0.307 0.299 0.569 0.764 1.039 1.128 1.156 1.163 1.170 1.150 0.958 0.958 1.150 1.169 1.161 1.152 1.124 1.036 0.765 0.570 0.301 0.181 0.298 0.429 0.695 0.798 0.790 0.695 0.821 0.818 0.685 0.684 0.818 0.820 0.689 0.780 0.787 0.688 0.427 0.298 0.182 0.248 0.349 0.471 0.553 0.516 0.592 0.581 0.581 0.581 0.580 0.588 0.486 0.535 0.392 0.336 0.241 0.173 0.225 0.251

'.252 0.273 0.267 0.269 0.269 0.266 0.269 0.245 0.238 0.209 0.163 0

C) 0

-n

'1 CD 0

CD 0)CD CDCO j

CAzC Figure D.6 Browns Ferry Unit 2 Cycle 19 Radial Power Distribution at 15,146.9 MWd/MTU (EOFP) (Continued)

ANP-3145(NP)

Revision 0 Page E-1 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Appendix E Browns Ferry Unit 2 Cycle 18 EOC Projection Control Rod Patterns and Core Average Axial Power and Exposure Distributions AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page E-2 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 18 16688.3 (2260.80 400.2 (

54.21 3292.0 ( 95.20 %)

1041.2

-27.90 107.63 (105.00 %)

17 19 21 23 25 27 29 Core Average Exposure: MWd/MTU 31984.3 1

3 5

7 9

ii 1

3 5

7 9 11 13 13 15 17 19 21 23 25 27 29 IR: 2 6.10 14 18 22 26 15 30 34 38 42 46 50 54 58 0.00 0.99996 0.326 35 31 27 23 19 15 11 7

3 59 55 51 47 43 39 Axial Profile N(PRA)

Power Exposure Top 25 0.213 6.074 24 0.662 17.618 23 0.864 23.813 22 0.984 28.111 21 1.035 30.997

JR 20 1.054 32.847 19 1.077 34.482 18 1.098 35.319 17 1.109 34.964 16 1.249 34.255 15 1.296 34.759 14 1.313 34.980 13 1.340* 35.906 12 1.340 36.543 11 1.317 36.904 10 1.276 37.033 9

1.248 37.891 8

1.187 38.114 7

1.092 37.789 6

1.012 38.649 5

0.915 38.755*

4 0.817 37.395 3

0.732 34.593 2

0.600 26.712 Bottom 1

0.171 7.919 Edit Radial Power Zone Avg.

Max.

IR JR 6

0.532 0.625 13 52 7

0.622 0.840 25 56 8

0.388 1.212 29 40 9

0.496 0.990 31 32 10 1.048 1.175 23 42 11 1.023 1.192 13 36 12 1.357 1.409 13 34 13 1.272 1.362 11 36 14 1.096 1.280 25 54 Control Rod Density: %

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp: Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%:

Total Water Rod Flow (%):

Source Convergence 24.572 20.003 545.1 95.92 10.9 2.6 0.00010

% AXIAL TILT 1.038

-7.705 AVG BOT 8ft/12ft 1.0230 1.0441 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 93.08 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.409 12 1.405 12 1.404 12 1.403 12 1.402 12 1.401 12 1.400 12 1.399 12 1.398 12 1.398 12 IR JR 13 34 29 50 29 46 15 36 23 44 27 44 15 32 21 42 29 42 27 48 Value 1.823 1.824 1.834 1.837 1.841 1.843 1.849 1.852 1.857 1.857 MCPR Margin FT 0.791 12 0.790 12 0.786 12 0.784 12 0.783 12 0.782 12 0.779 12 0.778 12 0.776 12 0.776 12 IR JR 31 50 47 34 15 26 15 32 33 48 49 32 29 46 23 44 39 42 17 34 Value 5.81 5.77 5.82 5.71 5.85 5.71 5.63 5.72 5.69 5.77 APLHGR Margin Exp.

FT 0.619 46.0 11 0.612 45.8 11 0.609 44.4 11 0.608 46.1 11 0.607 43.5 11 0.606 45.7 10 0.606 47.2 11 0.606 45.5 11 0.605 46.0 10 0.604 44.4 10 IR JR K

27 50 12 11 34 12 25 48 12 23 46 12 13 36 12 29 48 12 21 48 12 27 46 12 23 50 12 25 52 12 Value 6.27 6.26 6.21 6.26 6.18 6.22 6.28 6.34 6.28 5.97 LHGR Margin Exp.

FT 0.653 52.3 10 0.647 51.7 11 0.647 52.4 10 0.644 51.4 10 0.639 51.7 10 0.639 51.2 11 0.638 50.2 10 0.638 49.3 10 0.637 50.2 11 0.636 54.3 11 IR JR K

23 50 12 27 50 12 11 38 12 31 48 12 13 32 12 11 34 12 9 26 12 25 52 12 25 48 12 39 48 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure E.1 Browns Ferry Unit 2 Cycle 18 Control Rod Pattern and Axial Distributions at 16,688.3 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page E-3 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 18 17224.4 (2333.40 536.0 (

72.62 2947.4 ( 85.23 %)

1033.5

-24.70 107.63 (105.00 %)

17 19 21 23 25 27 29 34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 32520.4 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3 Axial Profile N(PRA)

Power Exposure Top 25 0.231 6.210 24 0.721 18.008 23 0.937 24.320 22 1.057 28.688 21 1.100 31.601

JR 20 1.110 33.459 19 1.125 35.105 18 1.140 35.952 17 1.147 35.602 16 1.294 34.912 15 1.340 35.439 14 1.351 35.668 13 1.369* 36.605 12 1.357 37.239 11 1.321 37.585 10 1.264 37.689 9

1.216 38.527 8

1.134 38.713 7

1.020 38.335 6

0.923 39.149 5

0.817 39.203*

4 0.718 37.791 3

0.637 34.946 2

0.522 27.002 Bottom 1

0.149 8.008 Edit Zone 6

7 8

9 10 11 12 13 14 Radial Power Avg.

Max.

IR JR 0.530 0.624 13 52 0.623 0.844 25 56 0.388 1.202 29 40 0.494 0.977 31 32 1.046 1.168 23 42 1.022 1.193 13 36 1.353 1.409 13 34 1.279 1.366 11 36 1.105 1.291 25 54 0.00 0.99999 0.299 24.049 19.487 544.4 96.23 10.6 2.5 0.00010

% AXIAL TILT 6.239

-7.464 AVG BOT 8ft/12ft 0.9951 1.0431 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 93.49 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT 1.409 12 1.409 12 1.401 12 1.400 12 1.397 12 1.397 12 1.397 12 1.394 12 1.393 12 1.392 12 IR JR 13 34 29 50 15 36 29 46 27 48 23 44 15 32 27 44 21 42 11 32 MC PR Value Margin FT 2.009 0.739 12 2.017 0.736 12 2.031 0.731 12 2.033 0.730 12 2.035 0.730 12 2.036 0.730 12 2.046 0.726 12 2.049 0.725 12 2.054 0.723 12 2.057 0.722 12 IR JR 31 50 47 34 15 26 49 32 15 32 33 48 9 34 29 46 23 44 25 46 Value 5.29 5.26 5.33 5.28 5.23 5.23 5.36 5.17 5.23 5.16 APLHGR Margin Exp.

FT 0.568 46.9 11 0.563 46.6 11 0.557 44.3 11 0.557 45.3 10 0.557 46.1 11 0.556 46.1 11 0.556 43.5 11 0.555 46.8 10 0.555 45.8 10 0.554 47.0 11 LHGR IR JR K

27 50 12 11 34 12 25 48 13 25 52 12 29 52 12 23 46 13 13 36 13 23 50 12 29 48 13 21 48 13 Value 5.69 5.61

.5.64 5.66 5.69 5.66 5.65 5.62 5.62 5.70 Margin Exp.

0.599 53.2 0.594 53.8 0.593 53.3 0.590 52.4 0.589 51.8 0.588 52.1 0.587 52.2 0.587 52.6 0.587 52.5 0.585 51.1 FT 10 11 10 10 10 11 10 10 11 11 IR JR K

23 50 12 33 50 12 11 38 12 31 48 12 25 52 12 11 34 12 9 26 12 13 32 12 9 32 12 25 48 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure E.2 Browns Ferry Unit 2 Cycle 18 Control Rod Pattern and Axial Distributions at 17,224.4 MWd/MTU AREVA NP Inc.

ANP-3145(NP)

Revision 0 Browns Ferry Unit 2 Cycle 19 LAR Fuel Cycle Design Page E-4 Cycle:

Exposure: MWd/MTU (GWd)

Delta E: MWd/MTU, (GWd)

Power: MWt Core Pressure: psia Inlet Subcooling: Btu/lbm Flow: Mlb/hr 1

3 5

7 9 11 13 15 1

3 5

7 9

11 13 15 17 19 21 23 25 27 29 IR: 2 6 10 14 18 22 26 30 Control Rod Density:

k-effective:

Void Fraction:

Core Delta-P: psia Core Plate Delta-P: psia Coolant Temp:

Deg-F In Channel Flow: Mlb/hr Total Bypass Flow (%):

Total Water Rod Flow (%):

Source Convergence 18 17581.7 (2381.80 357.4 (

48.41 2716.8

( 78.57 %)

1028.4

-22.57 107.63 (105.00 %)

17 19 21 23 25 27 29 34 38 42 46 50 54 58 Core Average Exposure: MWd/MTU 32877.7 59 55 51 47 43 39 35 31 27 23 19 15 11 7

3

JR N (PB Top 2 2

2 2

2 2

1 1

1 1

1 1

1 1

1 1

Axial Profile A)

Power Exposure 5

0.244 6.307 4

0.764 18.287 3

0.989 24.682 2

1.110 29.097 1

1.146 32.024 0

1.148 33.884 9

1.157 35.535 8

1.167 36.387 7

1.170 36.039 6

1.320 35.361 5

1.365 35.904 4

1.370 36.136 3

1.381* 37.078 2

1.361 37.706 1

1.315 38.039 0

1.246 38.122 9

1.186 38.941 8

1.094 39.097 7

0.971 38.678 6

0.868 39.458 5

0.760 39.475*

4 0.663 38.029 3

0.586 35.156 2

0.480 27.174 1

0.138 8.061 Edit Zone 6

7 8

9 10 11 12 13 14 Radial Power Avg.

Max.

IR JR 0.529 0.624 13 52 0.624 0.847 25 56 0.388 1.196 29 40 0.492 0.967 31 32 1.045 1.164 23 42 1.022 1.193 13 36 1.351 1.412 29 50 1.284 1.369 11 36 1.111 1.299 25 54 0.00 0.99995 0.282 23.713 19.156 544.1 96.43 10.4 2.5 0.00010 Bottom

% AXIAL TILT 9.668

-7.261 AVG BOT 8ft/12ft 0.9757 1.0422 Active Channel Flow: Mlb/hr (of total core flow)

(of total core flow) 93.76 Top Ten Thermal Limits Summary -

Sorted by Margin Power Value FT IR JR 1.412 12 29 50 1.409 12 13 34 1.399 12 15 36 1.397 12 29 46 1.397 12 27 48 1.395 12 11 32 1.395 12 15 32 1.394 12 23 44 1.390 12 27 44 1.389 12 21 42 MCPR Value Margin FT 2.162 0.701 12 2.174 0.697 12 2.188 0.692 12 2.190 0.691 12 2.194 0.690 12 2.194 0.690 12 2.196 0.689 12 2.207 0.686 12 2.211 0.685 12 2.218 0.683 12 IR JR 31 50 47 34 49 32 15 26 33 48 9 34 15 32 27 52 29 46 23 44 Value 4.96 4.94 4.87 4.90 4.95 4.86 4.98 4.85 4.85 4.79 APLHGR Margin Exp. FT 0.531 46.6 11 0.527 46.2 11 0.521 46.6 11 0.521 45.8 10 0.521 44.9 11 0.520 46.6 11 0.519 44.1 11 0.519 46.5 10 0.518 46.3 10 0.518 47.5 11 IR JR K

27 50 13 11 34 13 29 52 12 25 52 12 25 48 13 23 46 13 13 36 13 23 50 13 29 48 13 21 48 13 Value 5.34 5.27 5.28 5.31 5.28 5.32 5.23 5.27 5.18 5.25 LHGR Margin Exp.

FT 0.559 52.9 10 0.556 53.6 11 0.554 52.9 10 0.552 52.2 10 0.551 52.4 10 0.550 51.7 11 0.549 53.1 11 0.549 52.3 10 0.549 53.7 11 0.549 52.7 10 IR JR 23 50 33 50 11 38 31 48 25 52 11 34 9 32 13 32 31 10 9 26 K

13 13 13 13 12 13 12 13 12 12

  • LHGR calculated with pin-power reconstruction
  • CPR calculated with pin-power reconstruction & CPR limit type 3
  • Thermal limit file:

Figure E.3 Browns Ferry Unit 2 Cycle 18 Control Rod Pattern and Axial Distributions at 17,581.7 MWd/MTU AREVA NP Inc.