ML19114A254

Revision 22 to Fire Protection Program, Appendix a - Tables

ML19114A254
Person / Time
Site:	Peach Bottom
Issue date:	04/08/2019
From:	Exelon Generation Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML19114A265	List: ML19114A123 ML19114A124 ML19114A125 ML19114A126 ML19114A130 ML19114A131 ML19114A132 ML19114A133 ML19114A136 ML19114A137 ML19114A139 ML19114A140 ML19114A141 ML19114A142 ML19114A143 ML19114A144 ML19114A146 ML19114A147 ML19114A149 ML19114A150 ML19114A152 ML19114A153 ML19114A155 ML19114A156 ML19114A157 ML19114A158 ML19114A159 ML19114A161 ML19114A162 ML19114A163 ML19114A164 ML19114A165 ML19114A166 ML19114A167 ML19114A168 ML19114A170 ML19114A171 ML19114A172 ML19114A173 ML19114A175 ML19114A176 ML19114A177 ML19114A178 ML19114A179 ML19114A181 ML19114A184 ML19114A185 ML19114A186 ML19114A187 ML19114A190 ... further results
References
Download: ML19114A254 (94)

Text

PBAPS FPP LEGEND FOR TABLE A-1 The information presented in each column of Table A-1 is explained as follows:

Area-Zone: Identification code for fire areas and fire zones. Fire zones with identification codes beginning with the same number are located in the same fire area.

Structure: Location of the fire area-zone, by structure.

Elevation: Elevation of the fire area-zone.

Room No.: The room number as indicated on the Architectural drawings.

Area-Zone

Description:

Description of compartments included within the fire area or fire zone.

SR (Safety-Related): Indicates whether or not the fire area or zone contains safety-related equipment or electrical cabling.

Floor Area (sq ft): Floor area in square feet of the fire area-zone.

Combustible Loading: Designator of "Low" (<60,000 Btu/ft2),

"Moderate" (>60,000 Btu/ft2 to <140,000 Btu/ft2), or "High" (>140,000 Btu/ft2).

Structural Fire Rating in hours based on the type of Resistance Rating: construction of each wall, floor, and ceiling that forms part of the boundary of a fire area or fire zone. (The ratings listed in this table apply to the major portion of the boundary on each side of a fire area or fire zone.

In those cases where the boundary on one side of a fire area consists of segments with different types of construction, small areas with lower fire ratings or zero fire ratings may exist. For a more detailed description of the ratings or the boundaries of the various fire areas, refer to the fire area discussions contained in Section 5.3.

FPP A-1 REV. 19, APRIL 2013

PBAPS FPP LEGEND FOR TABLE A-1 continued)

Detection Type/No.: Type of fire detectors and number detectors provided in the fire area or zone. Unless indicated otherwise, all smoke detectors are of the ionization type.

Suppression Type of fire suppression system and Type/Actuation: method of actuation in the fire area.

FPP A-2 REV. 19, APRIL 2013

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 1-1 RB-2 91-6 2 A/C RHR Heat Exchanger & Pump Room Y 666 Cable Insulation Low 0 0 0 0 0 0 S 3 N 116-0 101 A/C RHR Heat Exchanger & Pump Room 666 Lube Oil 3 1332 1-2 RB-2 91-6 3 A/C RHR Heat Exchanger & Pump Room Y 492 Cable Insulation Low 3 0 3 0 0 0 S 3 PE M 116-0 102 A/C RHR Heat Exchanger & Pump Room 492 Lube Oil 3 984 1 - 26 RB-2 135-0 St 26 Stairtower No. 26 N 126 None Low 2 3 2 2 0 0 N N to 234-0 2-3 RB-2 91-6 4 B/D RHR Heat Exchanger & Pump Room Y 492 Cable Insulation Low 0 3 3 0 0 0 S 3 PE M 116-0 103 B/D RHR Heat Exchanger & Pump Room 492 Lube Oil 3 984 2 - 4A RB-2 91-6 5 B/D RHR Heat Exchanger & Pump Room Y 684 Cable Insulation Low 0 3 2 0 0 0 S 2 PE M 116-0 104 B/D RHR Heat Exchanger & Pump Room 684 Lube Oil 3 1368 Rubber (Silicone) 2 - 4B RB-2 116-0 105 RBCCW Room Y 3475 Cable Insulation Low 0 0 3 0 3 0 S 5 PR A 3 2 HS M 2 PE M 2 - 11 RB-3 91-6 39 A/C RHR Heat Exchanger & Pump Room Y 492 Cable Insulation Low 3 0 3 0 0 0 S 3 PE M 116-0 157 A/C RHR Heat Exchanger & Pump Room 492 Lube Oil 3 984 2 - 12A RB-3 91-6 38 A/C RHR Heat Exchanger & Pump Room Y 684 Cable Insulation Low 0 0 0 0 0 0 S 2 PE M 116-0 156 A/C RHR Heat Exchanger & Pump Room 684 Lube Oil 3 1368 2 - 12B RB-3 116-0 162 RBCCW Room Y 3475 Cable Insulation Low 0 0 3 0 0 0 S 5 HS M Plastic 3 PE M PR A FPP A-3 REV. 21, APRIL 2017

PBAPS FPP FPP A-4 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 2 - 14 RB-3 91-6 St 25 Stairway No. 25 Y 680 None Low 3 0 0 0 0 0 S 1 N to 135-0 2 - 59 RB-2 88-0 6 HPCI Pump Room Y 1938 Cable Insulation Low 0 0 0 0 0 0 S 3 HS M Lube Oil 2 2 CO2 M 3 PE M 2 - 60 RB-2 91-6 7 RCIC Pump Room Y 960 Cable Insulation Low 0 3 0 0 0 0 S 2 PE M 2 - 61 RB-2 91-6 8 Reactor Sump Pump Room Y 510 Cable Insulation Low 0 3 3 0 0 0 S 1 HS M PE M 2 - 62 RB-3 88-0 48 HPCI Pump Room Y 1938 Cable Insulation Low 0 0 0 0 0 0 S 4 HS M Lube Oil 3 CO2 M PE M 2 - 63 RB-3 91-6 47 RCIC Pump Room Y 960 Cable Insulation Low 3 0 0 0 0 0 S 2 PE M 2 - 64 RB-3 91-6 46 Reactor Sump Pump Room Y 510 Cable Insulation Low 3 0 3 0 0 0 S 1 HS M PE M 2 - 65A RW 91-6 31 Tank & Pump Room Y 2945 Cable Insulation Low 0 0 3 0 0 0 S 3 PE M 2 - 65B RW 91-6 32 Chemical Waste Tank Room Y 222 Cable Insulation Low 0 0 0 0 0 0 N N 2 - 65C RW 91-6 24 Floor Drain Demineralizer Tank Room Y 816 Cable Insulation Low 0 0 3 0 0 0 S 1 HS M FPP A-5 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Detection Suppression Room S (sq ft) Hazard Combustible (hours)

Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 2 - 66A RW 91-6 26 Waste Sludge Pump Room N 173 Cable Insulation Low 0 0 0 0 0 0 N N 2 - 66B RW 91-6 25 Waste Sludge Tank Room N 680 Cable Insulation Low 0 0 0 0 0 0 N N 2 - 67 RW 91-6 27 Spent Resin Pump Room N 200 None Low 0 0 0 0 0 0 N N 2 - 68 RW 91-6 28 Spent Resin Tank Room N 95 None Low 0 0 0 0 0 0 N N 2 - 69A RW 91-6 30 Collector Pump Room N 270 Cable Insulation Low 0 0 0 0 0 0 N N 2 - 69B RW 91-6 29 Floor Drain Waste Collection Tank Room N 946 None Low 0 0 0 0 0 0 N N 2 - 70 RW 91-6 33 Standby Gas Treatment Room Y 2470 Cable Insulation Low 0 0 0 0 0 0 S 4 HS M Plastic H 12 PE M WS M 2 - 71 RW 91-6 St 34 Stairtower No. 34 N 190 None Low 0 0 0 0 0 0 N N to 165-0 FPP A-6 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Detection Suppression Room S (sq ft) Hazard Combustible (hours)

Area-Zone Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation 2 - 72A RW 116-0 142 Chemical Addition Funnel & Storage Y 195 Cable Insulation Low 0 0 0 0 0 0 S 10 HS M 143 Laundry Room 228 Lube Oil 3 3 3 WP A 154 Corridor 995 Thermo-Lag 330-1 PE M 135-0 234 Drummed Waste, Bailer, & Storage Bin Areas 195 Plastic 235 Empty Drum Storage Room 420 Rubber 238 Filter Room 980 Cotton Cloth 241 Storage Conveyer Area 740 Polycarbonate 242 Laydown Area 2250 Thermo-Lag 770-1 290 Sample Tank & Pump Room 3515 Pipe Insulation 150-0 292 RW HVAC Equip Room 2479 376 RW Exhaust Fan Room 966 165-0 377 Absorbant Feeder Room 360 380 Absorbant Feeder Room 360 13683 2 - 72B RW 116-0 148 Clean Up Phase Tank & Pump Room N 224 Cable Insulation Low 0 0 3 0 0 0 N N 150 Demineralizer Room 90 151 Filter Holding Pump Room 726 152 Filter Room 450 153 Corridor 265 1755 2 - 72C RW 116-0 147 Condensate Phase Separator Pump Room Y 418 Cable Insulation Low 0 0 3 0 0 0 S 1 N 2 - 72D RW 116-0 145 Condensate Phase Separator Tank Room Y 684 Cable Insulation Low 0 0 3 0 0 0 S 1 N 2 - 72E RW 116-0 144 Condensate Phase Separator Tank Room Y 684 Cable Insulation Low 0 0 0 0 0 0 S 2 N 2 - 72F RW` 116-0 146 Condensate Phase Separator Pump Room Y 418 Cable Insulation Low 0 0 0 0 0 0 S 1 N 2 - 72G RW 150-0 291 Hopper Compartments N 416 None Low 0 0 0 0 0 0 N N FPP A-7 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 2 - 72H RW 165-0 378 Centrifuges N 192 None Low 0 0 3 0 0 0 N N 2 - 72J RW 165-0 379 Centrifuges N 192 None Low 0 0 3 0 0 0 N N 2 - 73 RW 116-0 149 Clean Up Phase Separator Room N 224 None Low 0 0 0 0 0 0 N N 2 - 74 RW 116-0 141 Waste Surge Tank Room Y 2442 Cable Insulation Low 0 0 0 0 0 0 S 3 HS M 2 - 75 RW 135-0 236 Radwaste Control Room Y 634 Cable Insulation Low 0 3 3 0 3 0 S 3 PE M 237 Medical Station 165 Thermo-Lag 330-1 239 Personnel Decontamination Station 450 Paper 240 Corridor 60 Thermo-Lag 770-1 243 Radwaste Control Room Office 66 Pipe Insulation 1375 Nylon 4 - 4C RB-2 135-0 206 Recirculating Pump MG Set Room Y 3525 Cable Insulation Low 3 3 3 0 3 3 S 10 PR A Thermo-Lag 330-1 HS M PE M 4-6 RB-2 88-0 St 24 Stairtower No. 24 Y 133 None Low 2 3 2 2 3 0 S 1 N to 135-0 5 - 5A RB-2 91-6 11 Core Spray Pump Room Y 288 Cable Insulation Low 0 0 0 0 0 0 S 1 PE M Lube Oil 3 FPP A-8 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 5 - 5B RB-2 91-6 12 Core Spray Pump Room Y 308 Cable Insulation Low 0 0 0 0 0 0 S 1 N Lube Oil 5 - 5C RB-2 92-6 1 Torus Area Y 16882 Cable Insulation Low 0 0 0 0 0 0 S 8 N to PVC/Nylon 116-0 Laminate 3 3 3 3 Rubber (Silicone) 5 - 5D RB-2 91-6 9 Core Spray Pump Room Y 241 Cable Insulation Low 0 0 0 0 0 0 S 1 N Lube Oil 2 3 5 - 5E RB-2 91-6 10 Core Spray Pump Room Y 352 Cable Insulation Low 3 0 2 0 0 0 S 1 PE M Lube Oil 5 - 5F RB-2 116-0 108 Vacuum Breaker Area Y 672 Cable Insulation Low 0 0 0 0 3 0 S 1 PE M 3

5 - 5G RB-2 116-0 107 Vacuum Breaker Area Y 511 Cable Insulation Low 0 0 2 0 3 0 S 2 N 2 3 3

5-7 RB-2 91-6 St 18 Stairtower No. 18 N 133 None Low 0 0 0 0 3 0 N N to 3 3 116-0 6N - 5H RB-2 135-0 205 Control Rod Drive Equipment Area Y 5002 Cable Insulation Low 2 0 2 0 3 3 S 8 HS M 209 Corridor 396 Thermo-Lag 330-1 3 3 3 3 H 2 PE M 5398 Wood WC A Thermo-Lag 770-1 6N - 22 RB-2 135-0 207 Drywell Access N 350 None Low 0 3 3 0 3 3 S 1 N 6N - 23 RB-2 135-0 204 Isolation Valve Compartment Y 450 Cable Insulation Low 0 0 0 0 3 3 S 1 N FPP A-9 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Typ No. Type Actuatio Zone e n 6S - 5J RB-2 165-0 400 Isolation Valve Compartment Y 375 Cable Insulation Low 2 0 2 0 0 0 S 13 PE M 403 Operating Area 6848 Plastic 3 3 2 3 HS M 7223 Rubber (Silicone) HC M PVC/Nylon Laminate 6S - 5K RB-2 195-0 500 Holding Pump Compartments Y 110 Cable Insulation Low 0 0 0 0 0 0 S 8 HS M 501 Laydown Areas 3355 Plastic 2 2 2 PE M 505 Holding Pump Compartments 110 508 Laydown Areas 4590 509 Filter Demin Compartments 112 8277 6S - 5L RB-2 196-0 504 Source Storage & Calibration N 400 None Low 0 0 0 0 0 0 N N 6S - 5M RB-2 165-0 410 Transfer Pump Room N 135 Cable Insulation Low 0 0 0 0 0 0 N N 430 Backwash Receiving Tank Room 645 3 780 6S - 5P RB-2 135-0 212 Control Rod Drive Equipment Area Y 4033 Cable Insulation Low 0 0 3 0 0 3 S 7 HS M Wood 3 2 2 H 2 PE M 3 WC A 6S - 19 RB-2 135-0 203 Isolation Valve Compartment Y 448 Cable Insulation Low 0 0 0 0 0 3 S 1 N Rubber 6S - 20 RB-2 135-0 210 Neutron Monitoring Room Y 320 Cable Insulation Low 0 0 0 0 0 3 S 1 N 6S - 41 RB-2 165-0 409 Non-Regenerative Heat Exchanger N 312 Cable Insulation Low 0 0 0 0 0 0 N N Room 6S - 42 RB-2 165-0 408 Non-Regenerative Heat Exchanger N 392 Cable Insulation Low 0 0 0 0 0 0 N N Room 6S - 43 RB-2 165-0 407 Regenerative Heat Exchanger Room N 480 Cable Insulation Low 0 0 0 0 0 0 N N FPP A-10 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 6S - 44 RB-2 165-0 498 Reactor Water Clean Up Pump Room N 144 Cable insulation Low 0 0 0 0 0 0 N N 6S - 45 RB-2 165-0 405 Reactor Water Clean Up Pump Room N 144 Cable Insulation Low 0 0 0 0 0 0 N N 6S - 46 RB-2 165-0 404 Reactor Water Clean Up Pump Room N 112 Cable Insulation Low 0 0 0 0 0 0 N N 6S - 47A RB-2 180-0 473 Valve Compartment N 240 Cable Insulation Low 0 0 0 0 0 0 N N 6S - 47B RB-2 180-0 472 Valve Compartment N 180 Cable Insulation Low 0 0 0 0 0 0 N N 6S - 51 RB-2 195-0 506 Ventilation Equipment Area Y 3033 Cable Insulation Low 0 0 3 0 0 0 S 4 PE M 510 Prefilter & HEPA Filter Compartments 234 2 511 Prefilter & HEPA Filter Compartments 216 214-0 529 Reactor Building Fan Room 3875 7358 6S - 52 RB-2 195-0 535 Corridor N 152 None Low 0 0 0 0 0 0 N N 6S - 57 RB-2 234-0 502 New Fuel Storage Y 192 Plastic Low 0 0 0 0 0 0 N PE M 503 Spent Fuel Pool 1400 Polycarbonate 2 2 2 2 507 Steam Separator & Dryer Storage Pit 1145 Cable Insulation HS M 601 Laydown Area 7693 Rubber (Silicone) 603 Laydown Area 11048 604 Washdown Area 748 22226 6S - 58 RB-2 234-0 605 Radiation Protection Control Point N 360 Cable Insulation Low 0 0 2 0 0 0 N PE M Paper FPP A-11 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Zone 9-8 RB-2 91-6 St 19 Stairtower No. 19 N 224 None Low 0 2 0 0 3 0 N PE M to 2 2 2 251-8 3 3 3 9 - 18 RB-2 91-6 606 Elevator Machine Room & Elevator Shaft N 380 None Low 2 0 0 0 0 0 N N to 3 2 2 2 3 3 251-9 3 10 - 9 RB-3 91-6 41 RHR Heat Exchanger & Pump Room Y 666 Cable Insulation Low 0 0 0 0 0 0 S 3 N 116-0 159 RHR Heat Exchanger & Pump Room 666 Lube Oil 3 1332 Rubber (Silicone) 10 - 10 RB-3 91-6 40 RHR Heat Exchanger & Pump Room Y 492 Cable Insulation Low 0 3 3 0 0 0 S 3 PE M 116-0 158 RHR Heat Exchanger & Pump Room 492 Lube Oil 3 984 Rubber (Silicone) 10 - 34 RB-3 135-0 St 27 Stairtower No. 27 N 126 None Low 2 2 2 2 0 0 N N to 234-0 12 - 13A RB-3 91-6 43 Core Spray Pump Room Y 288 Cable Insulation Low 0 0 0 0 0 0 S 1 N Lube Oil 3 12 - 13B RB-3 91-6 42 Core Spray Pump Room Y 308 Cable Insulation Low 0 0 0 0 0 0 S 1 PE M Lube Oil 12 - 13C RB-3 92-6 37 Torus Area Y 16882 Cable Insulation Low 0 0 0 0 0 0 S 8 N

& 3 3 3 3 116-0 12 - 13D RB-3 91-6 44 Core Spray Pump Room Y 241 Cable Insulation Low 0 0 0 0 0 0 S 1 N Lube Oil 2 3 12 - 13E RB-3 91-6 45 Core Spray Pump Room Y 352 Cable Insulation Low 0 3 2 0 0 0 S 1 PE M Lube Oil FPP A-12 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 12 - 13F RB-3 116-0 160 Vacuum Breaker Area Y 672 Cable Insulation Low 0 0 0 0 3 0 S 1 PE M 3

12 - 13G RB-3 116-0 161 Vacuum Breaker Area Y 511 Cable Insulation Low 0 2 2 0 3 0 S 2 N 3 3 12 - 15 RB-3 91-6 St 23 Stairtower No. 23 N 133 None Low 0 0 0 0 3 0 N N to 3 116-0 13N - 13H RB-3 135-0 250 Control Rod Drive Equipment Area Y 4033 Cable Insulation Low 0 0 3 0 0 3 S 7 PE M 2 3 2 H 2 HS M WC A 13N - 13J RB-3 165-0 444 Operating Area Y 6848 Cable Insulation Low 0 2 2 0 0 0 S 13 HS M 447 Isolation Valve Compartment 375 Silicone Rubber 2 3 3 2 3 HC M 7223 Rubber (Silicone) PE M 13N - 13K RB-3 195-0 514 Holding Pump Compartment Y 110 Cable Insulation Low 0 0 0 0 0 0 S 9 HS M 515 Holding Pump Compartment 110 Polycarbonate 2 2 2 HC M 516 Filter Demineralizer Compartments 112 Plastic PE M 517 Laydown Area 3355 523 Laydown Area 4590 8277 13N - 13L RB-3 195-0 522 Source Storage & Calibration Room N 400 None Low 0 0 0 0 0 0 N N 13N - 13M RB-3 165-0 452 Transfer Pump Room N 135 Cable Insulation Low 0 0 0 0 0 3 N N 453 Backwash Receiving Tank Room 645 780 13N - 27 RB-3 135-0 249 Isolation Valve Compartment Y 450 None Low 0 0 0 0 0 3 S 1 N 13N - 28 RB-3 135-0 253 Drywell Access N 252 None Low 0 3 3 0 0 3 S 1 N FPP A-13 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 13N - 35 RB-3 165-0 450 Non-Regenerative Heat Exchanger Room N 312 Cable Insulation Low 0 0 0 0 0 0 N N 13N - 36 RB-3 165-0 449 Non-Regenerative Heat Exchanger Room N 392 Cable Insulation Low 0 0 0 0 0 0 N N 13N - 37 RB-3 165-0 448 Regenerative Heat Exchanger Room N 480 Cable Insulation Low 0 0 0 0 0 0 N N 13N - 38 RB-3 165-0 499 Reactor Water Clean Up Pump Room N 144 Cable Insulation Low 0 0 0 0 0 0 N N 13N - 39 RB-3 165-0 446 Reactor Water Clean Up Pump Room N 144 Cable Insulation Low 0 0 0 0 0 0 N N 13N - 40 RB-3 165-0 445 Reactor Water Clean Up Pump Room N 112 Cable Insulation Low 0 0 0 0 0 0 N N PVC/Nylon Laminate 13N - 48A RB-3 180-0 477 Valve Compartment N 180 Cable Insulation Low 0 0 0 0 0 0 N N 13N - 48B RB-3 180-0 476 Valve Compartment N 240 Cable Insulation Low 0 0 0 0 0 0 N N 13N - 49 RB-3 195-0 520 Reactor Building Ventilation Equip Area Y 3033 Cable Insulation Low 0 0 3 0 0 0 S 4 PE M 525 Prefilter & HEPA Filter Compartments 234 2 526 Prefilter & HEPA Filter Compartments 216 214-0 530 Reactor Building Fan Room 3875 7358 13N - 50 RB-3 195-0 536 Airlock Y 152 None Low 0 0 0 0 0 0 N PE M FPP A-14 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 13N - 55 RB-3 234-0 518 New Fuel Storage Y 192 Cable Insulation Low 0 0 0 0 0 0 N HS M 519 Steam Separator & Dryer Storage Pit 1145 Plastic 2 2 2 2 PE M 521 Spent Fuel Pool 1400 Polycarbonate 611 Laydown Area 7693 Rubber (Silicone) 613 Laydown Area 11048 614 Washdown Area 748 22226 13N - 56 RB-3 234-0 612 Radiation Protection Control Point N 136 Cable Insulation Low 0 0 2 0 0 0 N PE M Paper 13S - 13P RB-3 135-0 252 Corridor Y 315 Cable Insulation Low 0 2 3 0 0 3 S 8 PE M 257 Control Rod Drive Equipment Area 3906 Thermo-Lag 330-1 3 3 3 3 H 2 HS M 4221 WC A 13S - 30 RB-3 135-0 255 Neutron Monitoring Room Y 396 Cable Insulation Low 3 0 0 0 3 3 S 1 N 13S - 31 RB-3 135-0 248 Isolation Valve Compartment Y 450 None Low 0 0 0 0 3 3 S 1 N 16 - 16 RB-3 91-6 St 22 Stairtower No. 22 N 224 None Low 2 0 0 0 0 0 N PE M to 2 2 2 3 251-8 3 3 16 - 17 RB-3 91-6 616 Elevator Machine Room & Elevator Shaft N 380 None Low 0 2 0 0 0 0 N PE M to 2 3 2 2 3 3 251-8 3 17 - 21 RB-2 135-0 208 Main Steam Isolation Valve Room Y 660 Cable Insulation Low 3 3 3 0 3 3 N N 18 - 24 RB-2 116-0 202 Drywell Y 2714 Cable Insulation Low 0 0 0 0 0 0 S 2 N to 402 Drywell 3550 Rubber 165-0 6264 FPP A-15 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 19-25 RB-2 116-0 201 Control Rod Drive Area Y 616 None Low 0 0 0 0 0 0 S 1 N 135-0 20-29 RB-3 135-0 254 Main Steam Isolation Valve Room Y 660 Cable Insulation Low 3 3 3 0 3 3 N N 21-32 RB-3 116-0 247 Drywell Areas N 2866 Cable Insulation Low 0 0 0 0 0 0 S 2 N to 443 Drywell Areas 3550 Lube Oil 165-0 6416 Rubber 22-33 RB-3 116-0 246 Control Rod Drive Area N 452 None Low 0 0 0 0 0 0 S 1 N 135-0 25-78H CS 150-0 302 Cable Spreading Room & Auxiliary Room Y 7328 Cable Insulation Moderate 3 3 3 3 0 3 S 25 CO2 M Thermo-Lag 330-1 PE M Thermo-Lag 770-1 Polycarbonate 25-108 CS 165-0 422 Auxiliary Office Y 128 Cable Insulation Low 3 3 3 3 0 0 S 12 PE M 423 Toilet 56 Paper 3 L 424 Lunch Room 240 Carpet 425 Shift Managers Room 294 Cotton Cloth 426 Control Room 5210 Wood 427 Shift Supervisors Office 200 Plastic 428 North Office 647 6775 25-108A RW 165-0 381 Fan Room Y 6078 Cable Insulation Low 3 3 3 3 0 3 S 24 HS M Thermo-Lag 330-1 L PE M PR A 25-129 CS 150-0 301 Computer Room Y 782 Cable Insulation Moderate 2 2 2 2 0 3 S 2 PE M CO2 M FPP A-16 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 26 - 76 RB-3 165-0 382 MG Set Ventilation Supply Fan Room Y 2100 Cable Insulation Low 3 3 3 0 0 3 S 2 N 27 - 77 RB-2 165-0 375 MG Set Ventilation Supply Fan Room Y 2100 Cable Insulation Low 3 3 3 0 0 3 S 2 N 30 - 117 CS 135-0 268 Battery Room Y 525 Battery Cases Low 3 2 3 2 3 3 S 3 N Note (1) Thermo-Lag 330-1 31 - 118 CS 135-0 266 Battery Room Y 504 Battery Cases Low 3 2 2 2 3 3 S 6 PR A Note (1) Thermo-Lag 330-1 32 - 119 CS 135-0 261 Emergency Switchgear Room Y 504 Cable Insulation Low 2 2 2 2 3 3 S 8 PE M Thermo-Lag 330-1 PR A 33 - 120 CS 135-0 267 Emergency Switchgear Room Y 525 Cable Insulation Low 2 2 3 2 3 3 S 4 PE M Thermo-Lag 330-1 PR A 34 - 121 CS 135-0 265 Emergency Switchgear Room Y 525 Cable Insulation Low 2 2 2 2 3 3 S 6 PE M Thermo-Lag 330-1 PR A 35 - 122 CS 135-0 263 Emergency Switchgear Room Y 525 Cable Insulation Low 2 2 3 2 3 3 S 3 PE M Thermo-Lag 330-1 PR A 36 - 123 CS 135-0 226 Emergency Switchgear Room Y 525 Cable Insulation Low 2 2 2 2 3 3 S 6 PE M Thermo-Lag 330-1 PR A 37 - 124 CS 135-0 231 Emergency Switchgear Room Y 525 Cable Insulation Low 2 2 3 2 3 3 S 3 PE M Thermo-Lag 330-1 PR A 38 - 125 CS 135-0 217 Emergency Switchgear Room Y 504 Cable Insulation Low 2 2 2 2 3 3 S 8 PE M Thermo-Lag 330-1 PR A 39 - 126 CS 135-0 227 Emergency Switchgear Room Y 525 Cable Insulation Low 2 2 3 2 3 3 S 4 PE M Thermo-Lag 330-1 PR A FPP A-17 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 40 - 127 CS 135-0 225 Battery Room Y 600 Battery Cases Low 2 3 3 2 3 3 S 4 PR A Note (1) Thermo-Lag 330-1 41 - 128 CS 135-0 218 Battery Room Y 400 Battery Cases Low 2 3 2 2 3 3 S 6 PR A Note (1) Thermo-Lag 330-1 43 - 132 DG 127-0 814 E4 Diesel Generator Vent Rm Bay D Y 465 Fuel Oil Low 0 3 0 0 0 0 H 9 PE M 819 Diesel Generator Room 1444 Lube Oil CO2 M 823 Day Tank Room 56 1965 44 - 133 DG 127-0 813 E3 Diesel Generator Vent Rm Bay C Y 511 Fuel Oil Low 3 3 0 0 0 0 H 9 PE M 818 Diesel Generator Room 1444 Lube Oil CO2 M 822 Day Tank Room 56 2011 45 - 134 DG 127-0 812 E2 Diesel Generator Vent Rm Bay B Y 511 Fuel Oil Low 3 3 0 0 0 0 H 9 PE M 817 Diesel Generator Room 1444 Lube Oil CO2 M 821 Day Tank Room 56 2011 46 - 135 DG 127-0 811 E1 Diesel Generator Vent Rm Bay A Y 511 Fuel Oil Low 3 3 0 0 0 0 H 9 PE M 816 Diesel Generator Room 1444 Lube Oil CO2 M 820 Day Tank Room 56 2011 47 - 143 CWPS 112-0 803 High Pressure Service Water & Y 1050 Lube Oil Low 3 0 0 3 0 0 S 1 HS M Emergency Service Water Room H 1 PE M 48 - 144 CWPS 112-0 801 High Pressure Service Water & Y 865 Lube Oil Low 0 2 0 3 0 0 S 1 PE M Emergency Service Water Room Thermo-Lag 330-1 3 2 H 1 FPP A-18 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 50 - 78A TB-2 & 3 91-6 16 Condensate Demineralizer Pipe Tunnels Y 6140 Cable Insulation Low 0 0 0 0 0 0 S 65 HS M 53 Condensate Demineralizer Pipe Tunnels 6140 Lube Oil 3 3 3 PE M 17 Condensate Backwash Pump Room 494 Thermo-Lag 330-1 WP A 116-0 124 Valve Operating Areas 8285 Cotton Cloth 170 Valve Operating Areas 7742 Rubber 187 Condensate Demineralizer Filter 3MF017 212 188 Condensate Demineralizer Filter 3MF017 235 Laydown Area 189 Condensate Demineralizer Filter 3LF017 202 190 Condensate Demineralizer Filter 3LF017 Laydown Area 125 Personnel Access Locks 24 Wood 169 Personnel Access Locks 24 Polycarbonate 123 Demineralizer Filter Compartments 920 Thermo-Lag 770-1 171 Demineralizer Filter Compartments 920 135-0 219 Corridors 2529 264 Corridors 2529 165-0 414 Corridors 8155 416 Reactor Feed Pump Rooms 420 418 Reactor Feed Pump Rooms 420 457 Corridor 8155 420 Reactor Feed Pump Rooms 420 458 Reactor Feed Pump Rooms 420 460 Reactor Feed Pump Rooms 420 462 Reactor Feed Pump Rooms 420 55147 50 - 78B TB-2 & 3 116-0 126 Switchgear Areas Y 2540 Cable Insulation Low 0 0 0 0 0 0 S 48 WP A 186 Switchgear Areas 2540 Lube Oil 3 3 H 2 HS M 135 General Storage & H2 Seal Equip Areas 2040 Thermo-Lag 330-1 CH M 184 General Storage & H2 Seal Equip Areas 2040 Cotton Cloth PE M 185 Laydown Areas 8742 Thermo-Lag 770-1 WC A 135-0 228 Laydown Areas 11350 Plastic PR A 229 Generator Equipment Areas 1968 Rubber A 274 Generator Equipment Areas 1968 Battery Cases 165-0 429 Laydown Areas 17860 Cotton 439 Lunch Room 240 440 Instrument Laboratory 112 441 Storage Room 45 51445 FPP A-19 REV. 21, APRIL 2017

PBAPS FPP FPP A-20 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 50 - 78C TB-2 116-0 127 Radiological Chemistry Lab Y 540 None Low 0 0 0 0 0 0 H 1 PE M 50 - 78D TB-2 116-0 128 Conventional Chemistry Lab Y 450 Cable Insulation Low 0 0 0 0 0 0 H 1 PE M Plastic 50 - 78E TB-2 116-0 134 Room 134 N 198 Paper Low 0 0 0 0 0 0 H 1 N Cable Insulation Plastic 50 - 78F TB-3 135-0 275 Reactor Feed Pump Turbine Lube Oil Room N 480 Cable Insulation High 0 0 0 0 0 0 N WP A Lube Oil 50 - 78G TB-2 135-0 232 Reactor Feed Pump Turbine Lube Oil Room N 480 Cable Insulation High 0 0 0 0 0 0 N WP A Lube Oil 50 - 78J TB-2 150-0 303 Reactor Feed Pump Turbine Lube Oil Room N 340 Lube Oil High 0 0 0 0 0 0 N WP A 50 - 78K TB-2 150-0 304 Reactor Feed Pump Turbine Lube Oil Room N 340 Lube Oil High 0 0 0 0 0 0 N WP A Cable Insulation 50 - 78L TB-3 165-0 463 Reactor Feed Pump Turbine Room N 520 Cable Insulation Low 0 0 0 0 0 0 N WP A Lube Oil 50 - 78M TB-3 165-0 461 Reactor Feed Pump Turbine Room N 520 Cable Insulation Low 0 0 0 0 0 0 N WP A Lube Oil 50 - 78N TB-3 165-0 459 Reactor Feed Pump Turbine Room N 520 Cable Insulation Low 0 0 0 0 0 0 N WP A Lube Oil FPP A-21 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 50 - 78P TB-2 165-0 421 Reactor Feed Pump Turbine Room N 520 Cable Insulation Moderate 0 0 0 0 0 0 N WP A Lube Oil 50 - 78R TB-2 165-0 419 Reactor Feed Pump Turbine Room N 520 Cable Insulation Low 0 0 0 0 0 0 N WP A Lube Oil 50 - 78S TB-2 165-0 417 Reactor Feed Pump Turbine Room N 520 Cable Insulation Low 0 0 0 0 0 0 N WP A Lube Oil 50 - 78T TB-3 165-0 465 Turbine Area N 8990 Cable Insulation Low 0 0 0 3 0 0 N HS M 466 Washdown Area 1140 Lube Oil 3 PE M 467 Laydown Area 10443 Rubber PR* M 195-0 524 Ventilation Equipment Area 8650 Poylcarbonate WP A 29223 50 - 78U TB-2 165-0 433 Turbine Area N 8990 Cable Insulation Low 0 0 0 3 0 0 N PR* M 434 Laydown Area 10443 Lube Oil 3 WP A 435 Washdown Area 1140 Plastic HS M 195-0 512 Ventilation Equipment Area 8650 PE M 29223 50 - 78V TB-3 102-0 55 Condenser Pits N 4407 Cable Insulation Low 0 0 0 0 0 0 N PE M 110-6 56 Condenser Pits 6102 Wood WP A 116-0 181 Moisture Separator Area 6882 HS M 182 Condenser Area 10416 183 Condenser Room 1000 135-0 272 Piping Area 5564 Various Condenser Area Platforms 34371 50 - 78W TB-2 102-0 21 Condenser Pits N 6102 Cable Insulation Low 0 0 0 0 0 0 N WP A 110-6 22 Condenser Pits 4407 PE M 116-0 138 Moisture Separator Area 6882 HS M 137 Condenser Area 10416 136 Condenser Room 1000 135-0 223 Piping Area 5434 Various Condenser Area Platforms 34241 FPP A-22 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area-Zone Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation 50 - 78X TB-2 96-0 20 Condensate Pump Pit & Platform N 1728 Cable Insulation Low 0 0 0 0 0 0 S 2 PE M 106-6 Lube Oil 50 - 78Y TB-3 96-0 57 Condensate Pump Pit & Platform N 1728 Cable Insulation Low 0 0 0 0 0 0 N PE M 106-6 Lube Oil 50 - 78AA TB-2 116-0 116 Air Ejector Gland Seal Condenser Room N 980 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 78BB TB-2 116-0 117 Air Ejector Gland Seal Condenser Room N 980 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 78CC TB-2 116-0 118 Condenser Vacuum Pump Room N 450 Cable Insulation Low 0 0 0 0 0 0 N N Lube Oil 50 - 78DD TB-3 116-0 178 Air Ejector Gland Seal Condenser Room N 980 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 78EE TB-3 116-0 177 Air Ejector Gland Seal Condenser Room N 980 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 78FF TB-3 116-0 176 Condenser Vacuum Pump Room N 450 Cable Insulation Low 0 0 0 0 0 0 N N Lube Oil 50 - 78GG TB-2 116-0 735 Radwaste Services Enclosure Y 1650 Low Level Low 2 2 2 2 2 3 S 4 WP A Radwaste Trash (lbs)

Lube Oil Plastic 50 - 79 TB-2 102-0 15 Condensate Backwash Tank Room Y 528 Cable Insulation Low 0 0 0 0 0 0 S 2 N 50 - 80 TB-3 102-0 50 Condensate Backwash Tank Room Y 585 Cable Insulation Low 0 0 0 0 0 0 S 2 N 50 - 81 CS 102-0 431 Elevator Machine Room & Elevator Shaft N 85 None Low 0 0 0 0 0 0 N N to 3 3 180-0 FPP A-23 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 50 - 82 TB-2 116-0 129 Health Physics Utility Room Y 120 Thermo-Lag 330-1 Low 0 0 0 0 0 0 S 1 N 50 - 83 TB-2 165-0 415 Toilet N 48 None Low 3 0 0 3 0 0 N N 50 - 84 TB-2 165-0 436 Janitor Room N 48 None Low 0 0 0 3 0 0 N N 50 - 85 TB-2 165-0 406 Personnel Access Lock N 56 None Low 0 0 0 3 0 0 N N 50 - 86 TB-3 165-0 451 Personnel Access Lock N 56 None Low 0 0 0 3 0 0 N N 50 - 87 TB-3 116-0 175 Lube Oil Storage Room N 345 Lube Oil High 0 0 0 0 0 0 N WP Cable Insulation Plastic 50 - 88 TB-2 116-0 139 Turbine Lube Oil Storage Tank Area N 2736 Cable Insulation High 0 0 0 0 0 0 N WP A Lube Oil HS M PE M 50 - 89 TB-3 116-0 179 Turbine Lube Oil Storage Tank Area N 2736 Cable Insulation High 0 0 0 0 0 0 N WP A Lube Oil HS M PE M 50 - 90 TB-2 135-0 230 Turbine Lube Oil Reservoir Area N 1800 Cable Insulation High 0 0 0 0 0 0 N WP A Lube Oil HS M PE M 50 - 91 TB-2 135-0 224 EBOP Battery Room N 484 Battery Cases Low 0 0 0 0 0 0 N N 50 - 92 TB-2 135-0 N/A Corridor Outside of Room 224 N Cable Insulation Low 0 0 0 0 0 0 N WP A Note (2) PE M FPP A-24 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 50 - 93 TB-3 135-0 273 Turbine Lube Oil Reservoir Area N 1800 Cable Insulation High 0 0 0 0 0 0 N WP A Lube Oil HS M PE M 50 - 94 TB-3 135-0 276 EBOP Battery Room N 484 Battery Cases Low 0 0 0 0 0 0 N N 50 - 95 TB-3 135-0 N/A Corridor Outside of Room 276 N Cable Insulation Low 0 0 0 0 0 0 N WP A Note (3) PE M 50 - 96 TB-3 135-0 271 Feedwater Heater Room N 1219 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 97 TB-3 135-0 270 Feedwater Heater Room N 1219 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 98 TB-3 135-0 269 Feedwater Heater Room N 1219 Cable Insulation Low 0 3 0 0 0 0 N N 50 - 99 TB-2 135-0 222 Feedwater Heater Room N 1219 Cable Insulation Low 3 0 0 0 0 0 N N 50 - 100 TB-2 135-0 221 Feedwater Heater Room N 1219 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 101 TB-2 135-0 220 Feedwater Heater Room N 1219 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 102 TB-2 165-0 411 Feedwater Heater Room N 600 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 103 TB-2 165-0 412 Feedwater Heater Room N 600 Cable Insulation Low 0 0 0 3 0 0 N N 50 - 104 TB-2 165-0 413 Feedwater Heater Room N 600 Cable Insulation Low 0 0 0 3 0 0 N N FPP A-25 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 50 - 105 TB-3 165-0 456 Feedwater Heater Room N 600 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 106 TB-3 165-0 455 Feedwater Heater Room N 600 Cable Insulation Low 0 0 0 3 0 0 N N 50 - 107 TB-3 165-0 454 Feedwater Heater Room N 600 Cable Insulation Low 0 0 0 3 0 0 N N 50 - 109 TB-3 195-0 527 Prefilter & HEPA Filter Compartments N 238 Cable Insulation Low 0 0 0 0 0 0 N N 528 Prefilter & HEPA Filter Compartments 238 476 50 - 110 TB-2 195-0 513 Prefilter & HEPA Filter Compartments N 480 Cable Insulation Low 0 0 0 0 0 0 N N 50 - 111 TB-3 116-0 St 5 Stairtower No. 5 N 133 None Low 0 0 0 0 0 0 N PE M to 165-0 50 - 112 TB-2 116-0 St 1 Stairtower No. 1 N 133 None Low 0 0 0 0 0 0 N PE M to 165-0 50 - 113 TB-2 116-0 St 3 Stairtower No. 3 N 133 None Low 0 0 0 0 0 0 N N to 165-0 50 - 114 TB-2 116-0 132 Clean Clothes Room Y 170 Thermo-Lag Low 0 0 0 0 0 0 H 1 WP A 50 - 115 TB-2 116-0 130 Toilet N 264 Cable Insulation Low 0 0 0 0 0 0 N N FPP A-26 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 50 - 116 TB-2 116-0 131 Janitor N 30 Plastic Low 0 0 0 0 0 0 N N Wood 50 - 130 TB-2 & 3 102-0 18 U2 Off Gas Pipe Tunnel Y 7680 Cable Insulation Low 0 0 0 0 0 0 N N Thermo-Lag 330-1 50 - 131 TB-2 & 3 102-0 19 U3 Off Gas Pipe Tunnel Y 9216 Cable Insulation Low 0 0 0 0 0 0 N N Thermo-Lag 330-1 51 - 136 ECT 125-0 828 Platform Y 450 None Low 0 0 0 0 0 0 N PE M 51 - 137 ECT 153-0 824 Cooling Water Pump Room Y 300 Lube Oil Low 0 0 0 0 0 0 H 1 PE M Cable Insulation 51 - 138 ECT 153-0 825 Switchgear Room Y 322 None Low 0 0 0 0 0 0 H 1 PE M 51 - 139 ECT 153-0 826 Switchgear Room Y 322 None Low 0 0 0 0 0 0 H 1 PE M 51 - 140 ECT 153-0 827 Switchgear Room Y 322 None Low 0 0 0 0 0 0 H 1 PE M 52 - 141 CWPS 112-0 804 North Circulating Water Pump Structure Bay Y 3420 Lube Oil Low 0 3 0 0 0 0 H 2 HS M Cable Insulation PE M 53 - 142 CWPS 112-0 800 South Circulating Water Pump Structure Bay Y 3420 Lube Oil Low 0 0 0 0 0 0 H 2 PE M Cable Insulation 3 HS M Fuel Oil 53 - 145 CWPS 112-0 802 Diesel Driven Fire Pump Room N 185 Lube Oil Moderate 2 0 0 2 0 0 H 1 WP A FPP A-27 REV. 21, APRIL 2017

PBAPS FPP TABLE A-1 Floor Structural Fire Area Fire Resistance Rating Room S (sq ft) Hazard Combustible (hours) Detection Suppression Area- Structure Elevation No. Area-Zone Description R Total Material Loading N S E W U D Type No. Type Actuation Zone 54 - 146 DG 127-0 809 Diesel Generator Cardox Room Y 144 Lube Oil Low 3 0 0 0 0 0 S 3 PE M 810 Diesel Generator Cardox Room 936 815 Diesel Generator Cardox Room 1728 2808 55 - 148 CWSS 116-0 805 U2 Circulating Water Screens N 2105 Grease Low 0 0 0 0 0 0 H 2 PE M 55 - 149 CWSS 116-0 806 High Pressure Service Water & N 1188 None Low 0 0 0 0 0 0 H 2 PE M Emergency Service Water Screens 55 - 150 CWSS 116-0 807 U3 Circulating Water Screens N 2105 Grease Low 0 0 0 0 0 0 H 2 PE M 57 - CS 135-0 262 Corridor Y 536 Cable Insulation Moderate 3 3 2 3 3 3 S 18 PR A Thermo-Lag 330-1 Thermo-Lag 770-1 58 - RB-3 135-0 258 Recirculating Pump MG Set Room Y 3525 Cable Insulation Low 3 3 3 3 3 3 S 6 PR A Lube Oil HS M Thermo-Lag 330-1 PE M Thermo-Lag 770-1 Note (1): Battery cases are not considered a hazard because of the following: Suppression:

(A) Batteries are filled with aqueous solution. CH = CARDOX HOSE REEL PR = PRE-ACTION SPRINKLER SYSTEM (B) Battery cases have superior ignition resistance. CO2 = CARBON DIOXIDE PR* = PRE-ACTION SPRINKLER SYSTEM (MANUALLY ACTUATED)

(C) Battery cases have a very low heat release rate during a fire. DC = DRY CHEMICAL WC = WATER CURTAIN SYSTEM DL = DELUGE SYSTEM WP = WET PIPE SPRINKLER SYSTEM Note (2): The combustible loading for Fire Area-Zone 50-92 is included HS = HOSE STATION WP* = WET PIPE SPRINKLER SYSTEM (PARTIAL COVERAGE) in Fire Area-Zone 50-90. HC = HOSE CART WS = WATER SPRAY SYSTEM Note (3): The combustible loading for Fire Area-Zone 50-95 is included N = NO SUPPRESSION in Fire Area-Zone 50-93. PE = PORTABLE EXTINGUISHER Detection Actuation:

S = SMOKE DETECTOR M = MANUAL H = HEAT DETECTOR A = AUTOMATIC L = LINEAR HEAT DETECTION FPP A-28 REV. 21, APRIL 2017

PBAPS FPP TABLE A-2 HEAT OF COMBUSTION VALUES Heat of Combustion Material Description Unit (BTU/Unit)

1. Acetylene gas Pound 21,500

2. Alcohol (ethyl) Gallon 83,800

3. Alcohol (methyl) Gallon 65,500

4. Battery cases Unit 17,200 (butadien acrylonitrile)

5. Battery Spacers Pound 17,100 (polystyrene foam)

6. Cable insulation Pound 10,000

7. Carpet (nylon) Pound 13,600

8. Charcoal Pound 14,900

9. Cloth (cotton) Pound 8,800

10. Fuel oil Gallon 135,500

11. Gasoline Gallon 120,600

12. Hydrogen Pound 61,000

13. Lube oil Gallon 150,900

14. Lubricant (grease) Gallon 150,900

15. Methane gas Cu.Ft. 23,900

16. Oxygen Cu.Ft. 0

17. Paper Pound 8,500

18. Plastic (polyethylene) Pound 20,000

19. Propane Pound 21,700

20. Rubber (butyl) Pound 19,700

21. Trash (40 pound bag) Bag 290,500

22. Wood (white pine) Pound 8,300

23. R/A Insulation Pound 8,000

24. Polycarbonate Pound 13,300

25. Thermo-Lag 330-1 Pound 7,000

26. Thermo-Lag 770-1 Pound 4,800

27. Rubber (silicone) Pound 7,200 FPP A-29 REV. 16, APRIL 2007

PBAPS FPP TABLE A-3 (Page 1 of 2)

LEGEND FOR COMPONENTS REQUIRED FOR SAFE SHUTDOWN The information presented in each column of Table A-3 is explained as follows.

Equipment Major Safe Shutdown Components Number Component Brief description of the component Description Plant Sys. General FSSD system designation for the component, based on the function the component provides KEY:

ADS Automatic Depressurization System CREV Control Room Emergency Ventilation System CS Core Spray EPS Power Distribution System ESW Emergency Service Water System HI/LOW Selected Reactor Coolant Pressure Boundaries and High Low Pressure Interfaces HPCI High Pressure Coolant Injection System HPSW High Pressure Service Water System PM Process Monitoring PM-ALT Process Monitoring for Alternative Shutdown Capability RCIC Reactor Core Isolation Cooling System RHR Residual Heat Removal System Room Room location for the component Fire Area Fire Area location for the component Components located in Fire Areas which are subdivided by Combustible Free Zones have an North or South suffix provided to more precisely identify their location.

FPP A-30 REV. 22, APRIL 2019

PBAPS FPP TABLE A-3 (Page 2 of 2)

LEGEND FOR COMPONENTS REQUIRED FOR SAFE SHUTDOWN FSSD Sys. Fire Safe Shutdown System/Train Designation Desig. Populated for components which directly support a Safe Shutdown Function.

KEY:

A-BBBBB-CD A Unit (0, 2, 3)

BBBBB System Function Designation (see table below)

C Loop/Train (provided for multi-train systems)

D Unit (2, 3) pumps that can be used for cross connected system System Function Designations:

ADS Automatic Depressurization System ALT-PM Process Monitoring for Alternative Shutdown Capability ALT-RCTRIP RCIC shutdown capability for Alternative Shutdown Capability CREV Control Room Emergency Ventilation System CS Core Spray ESW Emergency Service Water HI/LOW Selected Reactor Coolant Pressure Boundaries and High Low Pressure Interfaces HPCI High Pressure Coolant Injection System HPCITRIP HPCI shutdown capability HPSW High Pressure Service Water NORM-PM Process Monitoring for Redundant Shutdown Methods RCIC Reactor Core Isolation Cooling System RCICTRIP RCIC shutdown capability RHRLPCI RHR Low Pressure Coolant Injection Mode RHRSC RHR Alternate Shutdown Cooling Mode RHRSPC RHR Suppression Pool Cooling Mode FPP A-31 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

00A03A 2SU START UP TRANS SWGR EPS YARD YARD 00A04 343 SU TRANS SWGR EPS YARD YARD 00A19 4.16KV EMERGENCY AUX EPS 206 04 SEGREGATED BUS 217 38 226 36 227 39 231 37 261 32 262 57 263 35 265 34 267 33 00A20 4.16KV EMERGENCY AUX EPS 217 38 SEGREGATED BUS 226 36 227 39 231 37 239 02 261 32 262 57 263 35 265 34 267 33 00A25 13KV 3000 A BUS EPS YARD YARD 00B080 AUTOMATIC TRANSFER SWITCH EPS YARD YARD FOR FEED TO 452-02 (#SU-25)

AUXILIARIES 00B380 LOCAL START/STOP MOTOR CREV 381 25 CONTROLLER (0AV030) 00E068 CONTROL ROOM PRE-HEAT COIL CREV 381 25 0-CREV 00E072 CONTROL ROOM RE-HEAT COIL CREV 381 25 0-CREV 00L207 SBO SWGR 120/208 VAC DIST EPS YARD YARD PNL 00S092 MANUAL TRANSFER SWITCH CREV 381 25 00S093 480V RECEPTACLE CREV 263 35 00S096 480V RECEPTACLE CREV 238 02 00S306 MANUAL TRANSFER SWITCH EPS YARD YARD 00T116 CAD LIQUID NITROGEN STORAGE ADS YARD YARD TANK 00X03 2 START UP AND EMERGENCY EPS YARD YARD AUX TRANSFORMER 00X103 PANEL 00Y03 POWER EPS 236 02 TRANSFORMER 00X11 343 START UP TRANSFORMER EPS YARD YARD 00Y03 120V AC PANEL 00Y03 EPS 236 02 0AD13 125V DC DISTRIBUTION PANEL EPS 816 46 E1 DG 0AE376 E1 D/G JACKET COOLANT COOLER EPS 816 46 0AE377 E1 D/G LUBE OIL COOLER EPS 816 46 0AE378 E1 D/G AIR COOLANT COOLER EPS 816 46 0AG12 4.16KV E1 DIESEL GENERATOR EPS 816 46 FPP A-32 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

00T44 REFUEL WATER STORAGE TANK HPCI/RCIC Yard Yard 2-HPCI 2-RCIC 3-HPCI 3-RCIC 0AG12R GROUNDING RESISTOR EPS 816 46 0AG13 E1 PT AND EXCITER-REGULATOR EPS 816 46 EQUIPMENT 0AP57 ESW PUMP A ESW 801 48 0-ESW 0AP60 E1 FUEL OIL TRANSFER PUMP EPS 816 46 0AT038 E1 DIESEL FUEL OIL STORAGE EPS YARD YARD TANK 0AT040 E1 D/G FUEL OIL DAY TANK EPS 820 46 0AT096 E1 D/G LUBE OIL STORAGE TANK EPS 816 46 0AT97 E1 D/G COOLANT EXPANSION EPS 816 46 TANK 0AV030 CREV SUPPLY FAN A CREV 381 25 0-CREV 0AV64 E1 DG BUILDING VENT SUPPLY EPS 811 46 FAN 0AV91 E1 DG BUILDING SUPPLEMENTAL EPS 811 46 SUPPLY FAN 0AX04 2 EMER AUX TRANS EPS YARD YARD 0AX048 452-02 (SU-25) BREAKER AUX EPS YARD YARD EQUIPMENT XFMR A 0BD13 125V DC DISTRIBUTION PANEL EPS 817 45 E2 DG 0BE376 E2 D/G JACKET COOLANT COOLER EPS 817 45 0BE377 E2 D/G LUBE OIL COOLER EPS 817 45 0BE378 E2 D/G AIR COOLANT COOLER EPS 817 45 0BG12 4.16KV E2 DIESEL GENERATOR EPS 817 45 0BG12R GROUNDING RESISTOR EPS 817 45 0BG13 E2 PT AND EXCITER-REGULATOR EPS 817 45 EQUIPMENT 0BP57 ESW PUMP B ESW 803 47 0-ESW 0BP60 E2 FUEL OIL TRANSFER PUMP EPS 817 45 0BT038 E2 DIESEL FUEL OIL STORAGE EPS YARD YARD TANK 0BT040 E2 D/G FUEL OIL DAY TANK EPS 821 45 0BT095 E1 D/G STARTING AIR EPS 816 46 RESERVOIR (AUTOMATIC START) 0BT096 E2 D/G LUBE OIL STORAGE TANK EPS 817 45 0BT97 E2 D/G COOLANT EXPANSION EPS 817 45 TANK 0BV030 CREV SUPPLY FAN B CREV 381 25 0-CREV 0BV64 E2 DG BUILDING VENT SUPPLY EPS 812 45 FAN 0BV91 E2 DG BUILDING SUPPLEMENTAL EPS 812 45 SUPPLY FAN 0BX04 3 EMER AUX TRANS EPS YARD YARD 0BX048 452-02 (SU-25) BREAKER AUX EPS YARD YARD FPP A-33 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

EQUIPMENT XFMR B 0CD13 125V DC DISTRIBUTION PANEL EPS 818 44 E3 DG 0CE376 E3 D/G JACKET COOLANT COOLER EPS 818 44 0CE377 E3 D/G LUBE OIL COOLER EPS 818 44 0CE378 E3 D/G AIR COOLANT COOLER EPS 818 44 0CG12 4.16KV E3 DIESEL GENERATOR EPS 818 44 0CG12R GROUNDING RESISTOR EPS 818 44 0CG13 E3 PT AND EXCITER-REGULATOR EPS 818 44 EQUIPMENT 0CP60 E3 FUEL OIL TRANSFER PUMP EPS 818 44 0CT038 E3 DIESEL FUEL OIL STORAGE EPS YARD YARD TANK 0CT040 E3 D/G FUEL OIL DAY TANK EPS 822 44 0CT096 E3 D/G LUBE OIL STORAGE TANK EPS 818 44 0CT97 E3 D/G COOLANT EXPANSION EPS 818 44 TANK 0CV64 E3 DG BUILDING VENT SUPPLY EPS 813 44 FAN 0CV91 E3 DG BUILDING SUPPLEMENTAL EPS 813 44 SUPPLY FAN 0DD13 125V DC DISTRIBUTION PANEL EPS 819 43 E4 DG 0DE376 E4 D/G JACKET COOLANT COOLER EPS 819 43 0DE377 E4 D/G LUBE OIL COOLER EPS 819 43 0DE378 E4 D/G AIR COOLANT COOLER EPS 819 43 0DG12 4.16KV E4 DIESEL GENERATOR EPS 819 43 0DG12R GROUNDING RESISTOR EPS 819 43 0DG13 E4 PT AND EXCITER-REGULATOR EPS 819 43 EQUIPMENT 0DP60 E4 FUEL OIL TRANSFER PUMP EPS 819 43 0DT038 E4 DIESEL FUEL OIL STORAGE EPS YARD YARD TANK 0DT040 E4 D/G FUEL OIL DAY TANK EPS 823 43 0DT095 E2 D/G STARTING AIR EPS 817 45 RESERVOIR (AUTOMATIC START) 0DT096 E4 D/G LUBE OIL STORAGE TANK EPS 819 43 0DT97 E4 D/G COOLANT EXPANSION EPS 819 43 TANK 0DV64 E4 DG BUILDING VENT SUPPLY EPS 814 43 FAN 0DV91 E4 DG BUILDING SUPPLEMENTAL EPS 814 43 SUPPLY FAN 0FT095 E3 D/G STARTING AIR EPS 818 44 RESERVOIR (AUTOMATIC START) 0HT095 E4 D/G STARTING AIR EPS 819 43 RESERVOIR (AUTOMATIC START) 0M12B DC CONTACTOR EPS 817 45 FPP A-34 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

0M12D DC CONTACTOR EPS 819 43 2-43-3614/TI MCC 20B324 MANUAL POWER EPS 206 04 TRANSFER SWITCH 20A15 4.16KV EMERGENCY AUXILIARY EPS 227 39 SWGR E12 20A16 4.16KV EMERGENCY AUXILIARY EPS 231 37 SWGR E22 20A17 4.16KV EMERGENCY AUXILIARY EPS 217 38 SWGR E32 20A18 4.16KV EMERGENCY AUXILIARY EPS 226 36 SWGR E42 20B10 480V BUS LOAD CENTER E124 EPS 403 06S 20B11 480V BUS LOAD CENTER E224 EPS 403 06S 20B12 480V BUS LOAD CENTER E324 EPS 403 06S 20B13 480V BUS LOAD CENTER E424 EPS 403 06S 20B338 REMOTE STARTER FOR EPS 206 04 MO2-10-016D 20C04BX ALTERNATIVE SHUTDOWN PANEL HPCI 206 04 ANNUNCIATION 20D11 250V DC HPCI 2DB BUS EPS 205 06N 20D12 250V DC RCIC 2DA BUS EPS 105 02 20D21 125V DC 2PPA POWER EPS 302 25 DISTRIBUTION PANEL 20D22 125V DC 2PPB POWER EPS 302 25 DISTRIBUTION PANEL 20D23 125V DC 2PPC POWER EPS 302 25 DISTRIBUTION PANEL 20D24 125V DC 2PPD POWER EPS 302 25 DISTRIBUTION PANEL 20D37 STATIC INVERTER EPS 228 50 20E104 RCIC TURBINE LUBE OIL COOLER RCIC 7 02 20E105 HPCI TURBINE LUBE OIL COOLER HPCI 6 02 20E32 BAROMETRIC CONDENSER RCIC 7 02 2-RCIC 20E33 GLAND SEAL CONDENSER HPCI 6 02 2-HPCI 20P26 HPCI AUXILIARY LUBE OIL PUMP HPCI 6 02 20S315 BYPASS/ISOLATION SWITCH EPS 302 25 20S37 HPCI TURBINE HPCI 6 02 2-HPCI 20S38 RCIC TURBINE RCIC 7 02 2-RCIC 20S598 AUTO TRANSFER SWITCH FOR EPS 226 36 MO2-10-016D 20S700 MANUAL POWER TRANSFER EPS 217 38 SWITCH FOR 2AD03 20S701 MANUAL POWER TRANSFER EPS 227 39 SWITCH FOR 20Y33 20S702 MANUAL POWER TRANSFER EPS 231 37 SWITCH FOR 20Y34 20S703 MANUAL POWER TRANSFER EPS 212 06S SWITCH FOR 20Y35 FPP A-35 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

20S704 MANUAL POWER TRANSFER EPS 236 02 SWITCH FOR 00Y03 20T010 CONDENSATE STORAGE TANK HPCI/RCIC YARD YARD 20X133 PANEL 20Y33 POWER EPS 227 39 TRANSFORMER 20X134 PANEL 20Y34 POWER EPS 231 37 TRANSFORMER 20X135 PANEL 20Y35 POWER EPS 212 06S TRANSFORMER 20X150 480V/120V TRANSFORMER EPS 227 39 STATIC INVERTER 20D37 20X30 20B10 LOAD CENTER EPS 403 06S TRANSFORMER 20X31 20B11 LOAD CENTER EPS 403 06S TRANSFORMER 20X32 20B12 LOAD CENTER EPS 403 06S TRANSFORMER 20X33 20B13 LOAD CENTER EPS 403 06S TRANSFORMER 20Y33 120V AC PANEL EPS 302 25 20Y34 120V AC PANEL EPS 302 25 20Y35 120V AC PANEL EPS 212 06S 20Y50 120V UNINTERRUPTABLE AC EPS 302 25 PANEL 2AD01 125V DC 2A STATION BATTERY EPS 218 41 2AD03-1 125V DC 2A-1 BATTERY CHARGER EPS 217 38 2AD03-2 125V DC 2A-2 BATTERY CHARGER EPS 217 38 2AD17 250V DC 2FBA FUSE BOX EPS 218 41 2AD18 250V DC 2DPA DISTRIBUTION EPS 218 41 PANEL 2AD19 125V DC 2FA FUSE BOX EPS 218 41 2AD25 125V DC 2PPAD DISTRIBUTION EPS 302 25 PANEL 2AE133 CORE SPRAY PUMP A MOTOR OIL ESW 12 05 COOLER HEAT EXCHANGER 2AE24 RHR HEAT EXCHANGER RHR 2 01 101 2AP35 RHR PUMP A RHR 2 01 2-RHRLPCI-A 2-RHRSC-A 2-RHRSPC-A 2AP37 CORE SPRAY PUMP A CS 12 05 2-CS-A 2AP42 HPSW PUMP A HPSW 801 48 2-HPSW-A2 3-HPSW-A2 2AS377 BACKUP N2 SUPPLY TO ADS RV'S ADS 203 06S 2AS545 INSTRUMENT POWER AUTOMATIC EPS 302 25 TRANSFER SWITCH 2AT545 INSTRUMENT N2 ACCUMULATOR ADS 202 18 2BD01 125V DC 2B STATION BATTERY EPS 225 40 FPP A-36 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

2BD03-1 125V DC 2B-1 BATTERY CHARGER EPS 226 36 2BD03-2 125V DC 2B-2 BATTERY CHARGER EPS 226 36 2BD17 250V DC 2PBB FUSE BOX EPS 225 40 2BD18 250V DC 2DPB DISTRIBUTION EPS 225 40 PANEL 2BD19 125V DC 2FB FUSE BOX EPS 225 40 2BD19X 125V DC 2FBX FUSE BOX EPS 231 37 2BD25 125V DC 2PPBD DISTRIBUTION EPS 302 25 PANEL 2BD306 125V DC 2PPB DISTRIBUTION EPS 231 37 PANEL 2BE133 CORE SPRAY PUMP B MOTOR OIL ESW 9 05 COOLER HEAT EXCHANGER 2BE24 RHR HEAT EXCHANGER RHR 4 02 103 2BP35 RHR PUMP B RHR 4 02 2-RHRLPCI-B 2-RHRSC-B 2-RHRSPC-B 2BP37 CORE SPRAY PUMP B CS 9 05 2-CS-B 2BP42 HPSW PUMP B HPSW 801 48 2-HPSW-B2 3-HPSW-B2 2BS377 BACKUP N2 SUPPLY TO ADS RV'S ADS 203 06S 2BS456 MANUAL POWER TRANSFER SWITCH EPS 226 36 FOR 2BD03 2BS545 INSTRUMENT POWER AUTOMATIC EPS 302 25 TRANSFER SWITCH 2BT545 INSTRUMENT N2 ACCUMULATOR ADS 202 18 2CD01 125V DC 2C STATION BATTERY EPS 218 41 2CD03-1 125V DC 2C-1 BATTERY CHARGER EPS 217 38 2CD03-2 125V DC 2C-2 BATTERY CHARGER EPS 217 38 2CD17 250V DC 2FBC FUSE BOX EPS 218 41 2CD19 125V DC 2FC FUSE BOX EPS 218 41 2CE133 CORE SPRAY PUMP C MOTOR OIL ESW 11 05 COOLER HEAT EXCHANGER 2CE24 RHR HEAT EXCHANGER RHR 3 01 102 2CP35 RHR PUMP C RHR 3 01 2-RHRLPCI-A 2-RHRSC-A 2-RHRSPC-A 2CP37 CORE SPRAY PUMP C CS 11 05 2-CS-A 2CP42 HPSW PUMP C HPSW 801 48 2-HPSW-A2 3-HPSW-A2 2CS377 BACKUP N2 SUPPLY TO ADS RV'S ADS 203 06S 2CS545 TI-2501 AUTO TRANSFER SWITCH EPS 302 25 2CT545 INSTRUMENT N2 ACCUMULATOR ADS 202 18 2DD01 125V DC 2D STATION BATTERY EPS 225 40 2DD03-1 125V DC 2D-1 BATTERY CHARGER EPS 226 36 2DD03-2 125 V DC 2D-2 BATTERY EPS 226 36 CHARGER FPP A-37 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

2DD17 250V DC 2FBD FUSE BOX EPS 225 40 2DD19 125V DC 2FD FUSE BOX EPS 225 40 2DE133 CORE SPRAY PUMP D MOTOR OIL ESW 10 05 COOLER HEAT EXCHANGER 2DE24 RHR HEAT EXCHANGER RHR 5 02 104 2DP35 RHR PUMP D RHR 5 02 2-RHRLPCI-B 2-RHRSC-B 2-RHRSPC-B 2DP37 CORE SPRAY PUMP D CS 10 05 2-CS-B 2DP42 HPSW PUMP D HPSW 801 48 2-HPSW-B2 3-HPSW-B2 2DS456 MANUAL POWER TRANSFER EPS 226 36 SWITCH FOR 2DD03 2GT545 INSTRUMENT N2 ACCUMULATOR ADS 202 18 2KT545 INSTRUMENT N2 ACCUMULATOR ADS 202 18 3-43-3614/TI MCC 30B324 MANUAL POWER EPS 258 58 TRANSFER SWITCH 3-43-3643/TI MO3-10-016A MANUAL POWER EPS 258 58 TRANSFER SWITCH 30A15 4.16KV E13 EMERGENCY EPS 267 33 AUXILIARY SWGR 30A16 4.16KV E23 EMERGENCY EPS 263 35 AUXILIARY SWGR 30A17 4.16KV E33 EMERGENCY EPS 261 32 AUXILIARY SWGR 30A18 4.16KV E43 EMERGENCY EPS 265 34 AUXILIARY SWGR 30B10 480V AC BUS LOAD CENTER E134 EPS 444 13N 30B11 480V AC BUS LOAD CENTER E234 EPS 444 13N 30B12 480V AC BUS LOAD CENTER E334 EPS 444 13N 30B13 480V AC BUS LOAD CENTER E434 EPS 444 13N 30C04BX ALTERNATIVE SHUTDOWN PANEL HPCI 258 58 ANNUCIATION 30D11 250V DC HPCI 3DB BUS EPS 250 13N 30D12 250V DC RCIC 3DA BUS EPS 162 02 30D21 125V DC 3PPA POWER EPS 302 25 DISTRIBUTION PANEL 30D22 125V DC 3PPB POWER EPS 302 25 DISTRIBUTION PANEL 30D23 125V DC 3PPC POWER EPS 302 25 DISTRIBUTION PANEL 30D24 125V DC 3PPD POWER EPS 302 25 DISTRIBUTION PANEL 30D37 STATIC INVERTER EPS 228 50 30E104 RCIC TURBINE LUBE OIL COOLER RCIC 47 02 30E105 HPCI TURBINE LUBE OIL COOLER HPCI 48 02 FPP A-38 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

30E32 BAROMETRIC CONDENSER RCIC 47 02 3-RCIC 30E33 GLAND SEAL CONDENSER HPCI 48 02 3-HPCI 30P26 HPCI AUXILIARY LUBE OIL PUMP HPCI 48 02 30S315 BYPASS/ISOLATION SWITCH EPS 302 25 30S37 HPCI TURBINE HPCI 48 02 3-HPCI 30S38 RCIC TURBINE RCIC 47 02 3-RCIC 30S546 INSTRUMENT LOOP MANUAL EPS 302 25 POWER TRANSFER SWITCH 30S598 M03-10-016A AUTOMATIC POWER EPS 267 33 TRANSFER SWITCH 30S700 MANUAL POWER TRANSFER EPS 265 34 SWITCH FOR 3DD03 30S701 MANUAL POWER TRANSFER EPS 267 33 SWITCH FOR 30Y33 30S702 MANUAL POWER TRANSFER EPS 263 35 SWITCH FOR 30Y34 30S703 MANUAL POWER TRANSFER EPS 257 13S SWITCH FOR 30Y35 30S704 MANUAL POWER TRANSFER EPS 261 32 SWITCH FOR 3CD03 30S1048 MANUAL POWER TRANSFER EPS 250 13S SWITCH FOR MCC30B383 30T010 CONDENSATE STORAGE TANK HPCI/RCIC YARD YARD 3-HPCI 3-RCIC 30X132 PANEL 30Y32 POWER EPS 257 13S TRANSFORMER 30X133 PANEL 30Y33 POWER EPS 267 33 TRANSFORMER 30X134 PANEL 30Y34 POWER EPS 263 35 TRANSFORMER 30X135 PANEL 30Y35 POWER EPS 257 13S TRANSFORMER 30X150 480V/120V TRANSFORMER FOR EPS 267 33 STATIC INVERTER 30D37 30X30 30B10 LOAD CENTER EPS 444 13N TRANSFORMER 30X31 30B11 LOAD CENTER EPS 444 13N TRANSFORMER 30X32 30B12 LOAD CENTER EPS 444 13N TRANSFORMER 30X33 30B13 LOAD CENTER EPS 444 13N TRANSFORMER 30Y32 120V AC DISTRIBUTION PANEL EPS 257 13S 30Y33 120V AC PANEL EPS 302 25 30Y34 120V AC PANEL EPS 302 25 30Y35 120V AC PANEL EPS 257 13S 30Y50 120V UNINTERRUPTABLE AC EPS 302 25 PANEL FPP A-39 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

3AD01 125V DC STATION BATTERY EPS 266 31 3AD03-1 125V DC 3A-1 BATTERY CHARGER EPS 261 32 3AD03-2 125V DC 3A-2 BATTERY CHARGER EPS 261 32 3AD17 250V DC 3FBA FUSE BOX EPS 266 31 3AD18 250V DC 3DPA DISTRIBUTION EPS 266 31 PANEL 3AD19 125V DC 3FA FUSE BOX EPS 266 31 3AD25 125V DC 3PPAD DISTRIBUTION EPS 302 25 PANEL 3AE133 CORE SPRAY PUMP A MOTOR OIL ESW 45 12 COOLER HEAT EXCHANGER 3AE24 RHR HEAT EXCHANGER RHR 38 02 156 3AP35 RHR PUMP A RHR 38 02 3-RHRLPCI-A 3-RHRSC-A 3-RHRSPC-A 3AP37 CORE SPRAY PUMP A CS 45 12 3-CS-A 3AP42 HPSW PUMP A HPSW 803 47 2-HPSW-A3 3AP42 HPSW PUMP A HPSW 803 47 3-HPSW-A3 3AS377 BACKUP N2 SUPPLY TO ADS RV'S ADS 250 13N 3AS456 MANUAL POWER TRANSFER EPS 261 32 SWITCH FOR 3AD03 3AS545 INSTRUMENT POWER AUTOMATIC EPS 302 25 TRANSFER SWITCH 3AT540 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3AT545 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3BD01 125V DC 3B STATION BATTERY EPS 268 30 3BD03-1 125V DC 3B-1 BATTERY CHARGER EPS 265 34 3BD03-2 125V DC 3B-2 BATTERY CHARGER EPS 265 34 3BD17 250V DC 3FBB FUSE BOX EPS 268 30 3BD18 250V DC 3DPB DISTRIBUTION EPS 268 30 PANEL 3BD19 125V DC 3FB FUSE BOX EPS 268 30 3BD25 125V DC 3PPBD DISTRIBUTION EPS 302 25 PANEL 3BE133 CORE SPRAY PUMP B MOTOR OIL ESW 43 12 COOLER HEAT EXCHANGER 3BE24 RHR HEAT EXCHANGER RHR 40 10 158 3BP35 RHR PUMP B RHR 40 10 3-RHRLPCI-B 3-RHRSC-B 3-RHRSPC-B 3BP37 CORE SPRAY PUMP B CS 43 12 3-CS-B 3BP42 HPSW PUMP B HPSW 803 47 2-HPSW-B3 3-HPSW-B3 3BS377 BACKUP N2 SUPPLY TO ADS RV'S ADS 250 13N 3BS545 INSTRUMENT POWER AUTOMATIC EPS 302 25 TRANSFER SWITCH FPP A-40 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

3BT540 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3BT545 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3CD01 125V DC 3C STATION BATTERY EPS 266 31 3CD03-1 125V DC 3C-1 BATTERY CHARGER EPS 261 32 3CD03-2 125V DC 3C-2 BATTERY CHARGER EPS 261 32 3CD17 250V DC 3FBC FUSE BOX EPS 266 31 3CD19 125V DC 3FC FUSE BOX EPS 266 31 3CE133 CORE SPRAY PUMP C MOTOR OIL ESW 44 12 COOLER HEAT EXCHANGER 3CE24 RHR HEAT EXCHANGER RHR 39 02 157 3CP35 RHR PUMP C RHR 39 02 3-RHRLPCI-A 3-RHRSC-A 3-RHRSPC-A 3CP37 CORE SPRAY PUMP C CS 44 12 3-CS-A 3CP42 HPSW PUMP C HPSW 803 47 2-HPSW-A3 3-HPSW-A3 3CS377 BACKUP N2 SUPPLY TO ADS RV'S ADS 250 13N 3CS456 MANUAL POWER TRANSFER EPS 261 32 SWITCH FOR 3CD03 3CT540 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3CT545 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3DD01 125V DC 3D STATION BATTERY EPS 268 30 3DD03-1 125V DC 3D-1 BATTERY CHARGER EPS 265 34 3DD03-2 125V DC 3D-2 BATTERY CHARGER EPS 265 34 3DD17 250V DC 3FBD FUSE BOX EPS 268 30 3DD19 125V DC 3FD FUSE BOX EPS 268 30 3DD19X 125V DC 3FDX FUSE BOX EPS 265 34 3DD306 125V DC PANEL 3PPD EPS 265 34 3DE133 CORE SPRAY PUMP D MOTOR OIL ESW 42 12 COOLER HEAT EXCHANGER 3DE24 RHR HEAT EXCHANGER RHR 41 10 159 3DP35 RHR PUMP D RHR 41 10 3-RHRLPCI-B 3-RHRSC-B 3-RHRSPC-B 3DP37 CORE SPRAY PUMP D CS 42 12 3-CS-B 3DP42 HPSW PUMP D HPSW 803 47 2-HPSW-B3 3-HPSW-B3 3GT540 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3GT545 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3KT540 INSTRUMENT N2 ACCUMULATOR ADS 247 21 3KT545 INSTRUMENT N2 ACCUMULATOR ADS 247 21 516A HPSW UNIT CROSS CONNECT HPSW 801 48 2-HPSW-A3 VALVE 2-HPSW-B3 3-HPSW-A2 3-HPSW-B2 516B HPSW UNIT CROSS CONNECT HPSW 803 47 2-HPSW-A3 VALVE 2-HPSW-B3 FPP A-41 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

3-HPSW-A2 3-HPSW-B2 AO-0241A DIESEL GENERATOR A COOLING ESW 816 46 WATER ISO VALVE AO-0241B DIESEL GENERATOR B COOLING ESW 817 45 WATER ISO VALVE AO-0241C DIESEL GENERATOR C COOLING ESW 818 44 WATER ISO VALVE AO-0241D DIESEL GENERATOR D COOLING ESW 819 43 WATER ISO VALVE AO2-02-17 RPV HEAD VENT ISOLATION HI/LOW 202 18 2-HI/LOW VALVE AO2-02-18 RPV HEAD VENT ISOLATION HI/LOW 202 18 2-HI/LOW VALVE AO2-02-316 MAIN STEAM LINE D SAMPLE HI/LOW 202 18 2-HI/LOW LINE ISOLATION VALVE AO2-02-317 MAIN STEAM LINE D SAMPLE HI/LOW 403 06S 2-HI/LOW LINE ISOLATION VALVE AO2-02-39 RX RECIRC LOOP A SAMPLE HI/LOW 202 18 2-HI/LOW LINE ISOLATION VALVE AO2-02-40 RX RECIRC LOOP A SAMPLE HI/LOW 403 06S 2-HI/LOW LINE ISOLATION VALVE AO2-10-46A RHR LPCI DISCHARGE TESTABLE HI/LOW 202 18 2-HI/LOW CHECK VALVE AO2-10-46B RHR LPCI DISCHARGE TESTABLE HI/LOW 202 18 2-HI/LOW CHECK VALVE AO2-14-13A CORE SPRAY DISCHARGE HI/LOW 202 18 2-HI/LOW TESTABLE CHECK VALVE AO2-14-13B CORE SPRAY DISCHARGE HI/LOW 202 18 2-HI/LOW TESTABLE CHECK VALVE AO3-02-17 RPV HEAD VENT ISOLATION HI/LOW 247 21 3-HI/LOW VALVE AO3-02-18 RPV HEAD VENT ISOLATION HI/LOW 247 21 3-HI/LOW VALVE AO3-02-316 MAIN STEAM LINE D SAMPLE HI/LOW 247 21 3-HI/LOW LINE ISOLATION VALVE AO3-02-317 MAIN STEAM LINE D SAMPLE HI/LOW 444 13N 3-HI/LOW LINE ISOLATION VALVE AO3-02-39 RX RECIRC LOOP A SAMPLE HI/LOW 247 21 3-HI/LOW LINE ISOLATION VALVE AO3-02-40 RX RECIRC LOOP A SAMPLE HI/LOW 444 13N 3-HI/LOW LINE ISOLATION VALVE FPP A-42 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

AO3-10-46A RHR LPCI DISCHARGE TESTABLE HI/LOW 247 21 3-HI/LOW CHECK VALVE AO3-10-46B RHR LPCI DISCHARGE TESTABLE HI/LOW 247 21 3-HI/LOW CHECK VALVE AO3-14-13A CORE SPRAY DISCHARGE HI/LOW 247 21 3-HI/LOW TESTABLE CHECK VALVE AO3-14-13B CORE SPRAY DISCHARGE HI/LOW 247 21 3-HI/LOW TESTABLE CHECK VALVE CV2-12-55 RWCU REJECT LINE CONTROL HI/LOW 410 06S 2-HI/LOW VALVE 2-RCIC CV3-12-55 RWCU REJECT LINE CONTROL HI/LOW 452 13N 3-HI/LOW VALVE 3-RCIC CV3-10-3677A RHR A FLOW CONTROL VALVE RHR 38 02 3-RHRLPCI-A 3-RHRSC-A 3-RHRSPC-A CV3-10-3677C RHR C FLOW CONTROL VALVE RHR 39 02 3-RHRLPCI-A 3-RHRSC-A 3-RHRSPC-A CV3-10-3677B RHR B FLOW CONTROL VALVE RHR 40 10 3-RHRLPCI-B 3-RHRSC-B 3-RHRSPC-B CV3-10-3677D RHR D FLOW CONTROL VALVE RHR 41 10 3-RHRLPCI-B 3-RHRSC-B 3-RHRSPC-B DPI2-10-130A RHR/HPSW DIFFERENTIAL RHR 426 25 PRESSURE INDICATOR DPI2-10-130D RHR/HPSW DIFFERENTIAL RHR 426 25 PRESSURE INDICATOR DPI2-10-179 RHR/HPSW DIFFERENTIAL RHR 206 04 PRESSURE INDICATOR DPI3-10-130A RHR/HPSW DIFFERENTIAL RHR 426 25 PRESSURE INDICATOR DPI3-10-130C RHR/HPSW DIFFERENTIAL RHR 426 25 PRESSURE INDICATOR DPI3-10-179 RHR/HPSW DIFFERENTIAL RHR 258 58 PRESSURE INDICATOR DPIS2-10-121A RHR PUMP A DIFFERENTIAL RHR 2 01 PRESSURE SWITCH DPIS2-10-121B RHR PUMP B DIFFERENTIAL RHR 4 02 PRESSURE SWITCH DPIS2-10-121C RHR PUMP C DIFFERENTIAL RHR 3 01 PRESSURE SWITCH DPIS2-10-121D RHR PUMP D DIFFERENTIAL RHR 5 02 PRESSURE SWITCH DPIS2-13-83 RCIC STEAM LINE HIGH RCIC 8 02 DIFFERENTIAL PRESSURE SWITCH DPIS2-13-84 RCIC STEAM LINE HIGH RCIC 8 02 FPP A-43 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

DIFFERENTIAL PRESSURE SWITCH DPIS2-14-81A C.S. PUMP A DIFFERENTIAL CS 12 05 PRESSURE INDICATING SWITCH DPIS2-14-81B C.S. PUMP B DIFFERENTIAL CS 9 05 PRESSURE INDICATING SWITCH DPIS2-14-81C C.S. PUMP C DIFFERENTIAL CS 11 05 PRESSURE INDICATING SWITCH DPIS2-14-81D C.S. PUMP D DIFFERENTIAL CS 10 05 PRESSURE INDICATING SWITCH DPIS2-23-76 HPCI STEAM LINE HPCI 8 02 DIFFERENTIAL PRESSURE SWITCH DPIS2-23-77 HPCI STEAM LINE HPCI 8 02 DIFFERENTIAL PRESSURE SWITCH DPIS3-10-121A RHR PUMP A DIFFERENTIAL RHR 38 02 PRESSURE SWITCH DPIS3-10-121B RHR PUMP B DIFFERENTIAL RHR 40 10 PRESSURE SWITCH DPIS3-10-121C RHR PUMP C DIFFERENTIAL RHR 39 02 PRESSURE SWITCH DPIS3-10-121D RHR PUMP D DIFFERENTIAL RHR 41 10 PRESSURE SWITCH DPIS3-13-83 RCIC STEAM LINE HIGH RCIC 46 02 DIFFERENTIAL PRESSURE SWITCH DPIS3-13-84 RCIC STEAM LINE HIGH RCIC 46 02 DIFFERENTIAL PRESSURE SWITCH DPIS3-14-81A C.S. PUMP A DIFFERENTIAL CS 45 12 PRESSURE INDICATING SWITCH DPIS3-14-81B C.S. PUMP B DIFFERENTIAL CS 43 12 PRESSURE INDICATING SWITCH DPIS3-14-81C C.S. PUMP C DIFFERENTIAL CS 44 12 PRESSURE INDICATING SWITCH DPIS3-14-81D C.S. PUMP D DIFFERENTIAL CS 42 12 PRESSURE INDICATING SWITCH DPIS3-23-76 HPCI STEAM LINE HPCI 46 02 DIFFERENTIAL PRESSURE SWITCH DPIS3-23-77 HPCI STEAM LINE HPCI 46 02 DIFFERENTIAL PRESSURE SWITCH DPS-8142A UNIT 2 MSRV NITROGEN SUPPLY ADS 302 25 DIFFERENTIAL PRESSURE SWITCH DPS-8142B UNIT 2 MSRV NITROGEN SUPPLY ADS 302 25 DIFFERENTIAL PRESSURE SWITCH DPS-9142A UNIT 3 MSRV NITROGEN SUPPLY ADS 302 25 DIFFERENTIAL PRESSURE SWITCH DPS-9142B UNIT 3 MSRV NITROGEN SUPPLY ADS 302 25 DIFFERENTIAL PRESSURE SWITCH DPT2-10-179 RHR/HPSW DIFFERENTIAL RHR 104 02 PRESSURE TRANSMITTER FPP A-44 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

DPT2-10-91A RHR/HPSW DIFFERENTIAL RHR 102 01 PRESSURE TRANSMITTER DPT2-10-91D RHR/HPSW DIFFERENTIAL RHR 104 02 PRESSURE TRANSMITTER DPT3-10-179 RHR/HPSW DIFFERENTIAL RHR 159 10 PRESSURE TRANSMITTER DPT3-10-91A RHR/HPSW DIFFERENTIAL RHR 156 02 PRESSURE TRANSMITTER DPT3-10-91C RHR/HPSW DIFFERENTIAL RHR 156 02 PRESSURE TRANSMITTER FC2-13-91 RCIC FLOW CONTROLLER RCIC 426 25 FC2-23-108 HPCI FLOW CONTROLLER HPCI 426 25 FC3-13-91 RCIC FLOW CONTROLLER RCIC 426 25 FC3-23-108 HPCI FLOW CONTROLLER HPCI 426 25 FI2-10-132A HPSW FLOW INDICATOR HPSW 426 25 FI2-10-132B HPSW FLOW INDICATOR HPSW 426 25 FI2-10-139A RHR FLOW INDICATOR RHR 426 25 FI2-10-139B RHR FLOW INDICATOR RHR 426 25 FI2-10-177 HPSW FLOW INDICATOR HPSW 206 04 FI2-10-178 RHR LOOP B FLOW INDICATOR RHR 206 04 FI2-10-97A HPSW FLOW INDICATOR HPSW 185 50 FI2-10-97B HPSW FLOW INDICATOR HPSW 185 50 FI2-13-91 RCIC FLOW INDICATOR RCIC 426 25 FI2-14-50A CORE SPRAY LOOP A FLOW CS 426 25 INDICATOR FI2-14-50B CORE SPRAY LOOP B FLOW CS 426 25 INDICATOR FI2-23-108 HPCI PUMP DISCHARGE FLOW HPCI 426 25 INDICATOR FI2-23-141 HPCI FLOW INDICATOR HPCI 206 04 FI3-10-132A HPSW FLOW INDICATOR HPSW 426 25 FI3-10-132B HPSW FLOW INDICATOR HPSW 426 25 FI3-10-139A RHR FLOW INDICATOR RHR 426 25 FI3-10-139B RHR FLOW INDICATOR RHR 426 25 FI3-10-177 HPSW FLOW INDICATOR HPSW 258 58 FI3-10-178 RHR LOOP B FLOW INDICATOR RHR 258 58 FI3-10-97A HPSW FLOW INDICATOR HPSW 185 50 FI3-10-97B HPSW FLOW INDICATOR HPSW 185 50 FI3-13-91 RCIC FLOW INDICATOR RCIC 426 25 FI3-14-50A CORE SPRAY LOOP A FLOW CS 426 25 INDICATOR FI3-14-50B CORE SPRAY LOOP B FLOW CS 426 25 INDICATOR FI3-23-108-1 HPCI PUMP DISCHARGE FLOW HPCI 426 25 INDICATOR FI3-23-141 HPCI FLOW INDICATOR HPCI 258 58 FR2-10-143 RHR FLOW RECORDER RHR 426 25 FPP A-45 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

FR3-10-143 RHR FLOW RECORDER RHR 426 25 FS-8130A UNIT 2 MSRV NITROGEN SUPPLY ADS 302 25 FLOW SWITCH FS-8130B UNIT 2 MSRV NITROGEN SUPPLY ADS 302 25 FLOW SWITCH FS-9130A UNIT 3 MSRV NITROGEN SUPPLY ADS 302 25 FLOW SWITCH FS-9130B UNIT 3 MSRV NITROGEN SUPPLY ADS 302 25 FLOW SWITCH FS2-13-57 RCIC PUMP LOW FLOW SWITCH RCIC 8 02 FS2-23-141 HPCI FLOW SWITCH HPCI 206 04 FS2-23-78 HPCI FLOW SENSOR SWITCH HPCI 8 02 FS3-13-57 RCIC PUMP LOW FLOW SWITCH RCIC 46 02 FS3-23-141 HPCI FLOW SWITCH HPCI 258 58 FS3-23-78 HPCI FLOW SENSOR SWITCH HPCI 46 02 FT-8130A UNIT 2 MSRV NITROGEN SUPPLY ADS 205 06N FLOW TRANSMITTER FT-8130B UNIT 2 MSRV NITROGEN SUPPLY ADS 212 06S FLOW TRANSMITTER FT-9130A UNIT 3 MSRV NITROGEN SUPPLY ADS 250 13N FLOW TRANSMITTER FT-9130B UNIT 3 MSRV NITROGEN SUPPLY ADS 250 13N FLOW TRANSMITTER FT2-10-109A RHR FLOW TRANSMITTER RHR 101 01 FT2-10-109B RHR FLOW TRANSMITTER RHR 104 02 FT2-10-177 HPSW FLOW TRANSMITTER HPSW 185 50 FT2-10-178 RHR LOOP B FLOW TRANSMITTER RHR 104 02 FT2-10-97A HPSW FLOW TRANSMITTER HPSW 185 50 FT2-10-97B HPSW FLOW TRANSMITTER HPSW 185 50 FT2-13-058 RCIC PUMP DISCHARGE FLOW RCIC 8 02 TRANSMITTER FT2-14-40A CORE SPRAY LOOP A FLOW CS 108 05 TRANSMITTER FT2-14-40B CORE SPRAY LOOP B FLOW CS 107 05 TRANSMITTER FT2-2-3-63A JET PUMP FLOW TRANSMITTER PM 205 06N FT2-23-082 HPCI PUMP DISCHARGE FLOW HPCI 8 02 TRANSMITTER FT2-23-141 HPCI FLOW TRANSMITTER HPCI 8 02 FT3-10-109A RHR FLOW TRANSMITTER RHR 156 02 FT3-10-109B RHR FLOW TRANSMITTER RHR 159 10 FT3-10-177 HPSW FLOW TRANSMITTER HPSW 185 50 FT3-10-178 RHR LOOP B FLOW TRANSMITTER RHR 159 10 FT3-10-97A HPSW FLOW TRANSMITTER HPSW 185 50 FT3-10-97B HPSW FLOW TRANSMITTER HPSW 185 50 FT3-13-058 RCIC PUMP DISCHARGE FLOW RCIC 46 02 TRANSMITTER FT3-14-40A CORE SPRAY LOOP A FLOW CS 161 12 FPP A-46 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TRANSMITTER FT3-14-40B CORE SPRAY LOOP B FLOW CS 160 12 TRANSMITTER FT3-2-3-63C JET PUMP FLOW TRANSMITTER PM 257 13S FT3-23-082 HPCI PUMP DISCHARGE FLOW HPCI 46 02 TRANSMITTER FT3-23-141 HPCI FLOW TRANSMITTER HPCI 46 02 HO-4495 UNIT 2 RCIC TURBINE RCIC 7 02 GOVERNOR VALVE HO-4512 UNIT 2 HPCI TURBINE CONTROL HPCI 6 02 VALVE HO-4513 UNIT 2 HPCI TURBINE STOP HPCI 6 02 2-HPCITRIP VALVE HO-5495 UNIT 3 RCIC TURBINE RCIC 47 02 GOVERNOR VALVE HO-5512 UNIT 3 HPCI TURBINE CONTROL HPCI 48 02 VALVE HO-5513 UNIT 3 HPCI TURBINE STOP HPCI 48 02 3-HPCITRIP VALVE HV-0-16-11197 INLET BLOCK VALVE TO ADS YARD YARD PCV-7700 HV-2-16-23333 BACKUP N2 SUPPLY FROM CAD ADS YARD YARD TANK HV-0-27C-16515 REFUEL WATER STORAGE TANK HPCI/RCIC 124 50 2-HPCI BLOCK VALVE 2-RCIC 3-HPCI 3-RCIC HV-3-16-33310 BACKUP N2 SUPPLY FROM CAD ADS 252 U3 TANK CFZS HV-3-16-33333 BACKUP N2 SUPPLY FROM CAD ADS YARD YARD TANK LI-2217 UNIT 2 CONDENSATE STORAGE PM 426 25 2-NORM-PM TANK WATER LEVEL INDICATOR LI-3217 UNIT 3 CONDENSATE STORAGE PM 426 25 3-NORM-PM TANK WATER LEVEL INDICATOR LI-8027 UNIT 2 SUPPRESSION POOL PM 426 25 2-NORM-PM LEVEL INDICATOR LI-8123A UNIT 2 SUPPRESSION POOL PM 426 25 2-NORM-PM LEVEL INDICATOR LI-8453 UNIT 2 CONDENSATE STORAGE PM 426 25 2-NORM-PM TANK LEVEL INDICATOR LI-8456 UNIT 2 SUPPRESSION POOL PM-ALT 206 04 2-ALT-PM WATER LEVEL INDIACTOR LI-8459 UNIT 2 CONDENSATE STORAGE PM-ALT 206 04 2-ALT-PM TANK WATER LEVEL INDICATOR LI-9027 UNIT 3 SUPPRESSION POOL PM 426 25 3-NORM-PM LEVEL INDICATOR LI-9123A UNIT 3 SUPPRESSION POOL PM 426 25 3-NORM-PM FPP A-47 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

LEVEL INDICATOR LI-9453 UNIT 3 CONDENSATE STORAGE PM 426 25 3-NORM-PM TANK LEVEL INDICATOR HV-3-27B-36034 UNIT 3 DEMIN RETURN HEADER HPCI/RCIC 124 50 3-HPCI TO OR FROM UNIT 3 CST 3-RCIC LI-9456 UNIT 3 SUPPRESSION POOL PM-ALT 258 58 3-ALT-PM WATER LEVEL INDICATOR LI-9459 UNIT 3 CONDENSATE STORAGE PM-ALT 258 58 3-ALT-PM TANK WATER LEVEL INDICATOR LI2-2-3-112 UNIT 2 REACTOR VESSEL WATER PM-ALT 206 04 2-ALT-PM LEVEL INDICATOR LI2-2-3-113 REACTOR VESSEL WATER LEVEL PM 426 25 2-NORM-PM INDICATOR LI2-2-3-85A REACTOR VESSEL WATER LEVEL PM 426 25 2-NORM-PM INDICATOR LI2-2-3-85B REACTOR VESSEL WATER LEVEL PM 426 25 2-NORM-PM INDICATOR LI2-2-3-86 REACTOR VESSEL WATER LEVEL PM 426 25 2-NORM-PM INDICATOR LI3-2-3-112 UNIT 3 REACTOR VESSEL WATER PM-ALT 258 58 3-ALT-PM LEVEL INDICATOR LI3-2-3-113 REACTOR VESSEL WATER LEVEL PM 426 25 3-NORM-PM INDICATOR LI3-2-3-85A REACTOR VESSEL WATER LEVEL PM 426 25 3-NORM-PM INDICATOR LI3-2-3-85B REACTOR VESSEL WATER LEVEL PM 426 25 3-NORM-PM INDICATOR LI3-2-3-86 REACTOR VESSEL WATER LEVEL PM 426 25 3-NORM-PM INDICATOR LISL2-13-170 CONDENSATE STORAGE TANK LOW RCIC 403 06S LEVEL INDICATOR SWITCH LISL2-13-171 CONDENSATE STORAGE TANK LOW RCIC 403 06S LEVEL INDICATOR SWITCH LISL3-13-170 CONDENSATE STORAGE TANK LOW RCIC 444 13N LEVEL INDICATOR SWITCH LISL3-13-171 CONDENSATE STORAGE TANK LOW RCIC 444 13N LEVEL INDICATOR SWITCH LR-2217 UNIT 2 CONDENSATE STORAGE PM 426 25 TANK LEVEL RECORDER LR-3217 UNIT 3 CONDENSATE STORAGE PM 426 25 TANK LEVEL RECORDER LR-8027 UNIT 2 SUPPRESSION POOL PM 426 25 2-NORM-PM LEVEL RECORDER LR-8123B UNIT 2 SUPPRESSION POOL PM 426 25 2-NORM-PM LEVEL RECORDER LR-9027 UNIT 3 SUPPRESSION POOL PM 426 25 3-NORM-PM LEVEL RECORDER LR-9123B UNIT 3 SUPPRESSION POOL PM 426 25 3-NORM-PM FPP A-48 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

LEVEL RECORDER LR2-2-3-110A REACTOR VESSEL WATER LEVEL PM 426 25 2-NORM-PM RECORDER LR2-2-3-110B REACTOR VESSEL WATER LEVEL PM 426 25 2-NORM-PM RECORDER LR3-2-3-110A REACTOR VESSEL WATER LEVEL PM 426 25 3-NORM-PM RECORDER LR3-2-3-110B REACTOR VESSEL WATER LEVEL PM 426 25 3-NORM-PM RECORDER LS-0566A DIESEL GENERATOR A DAY TANK EPS 820 46 LEVEL SWITCH LS-0566B DIESEL GENERATOR B DAY TANK EPS 821 45 LEVEL SWITCH LS-0566C DIESEL GENERATOR C DAY TANK EPS 822 44 LEVEL SWITCH LS-0566D DIESEL GENERATOR D DAY TANK EPS 823 43 LEVEL SWITCH LS-8027A LEVEL RECORDER LR-8027 PM 302 25 LEVEL SWITCH LS-8027B LEVEL INDICATOR LI-8027 PM 302 25 LEVEL SWITCH LS-8456 UNIT 2 SUPPRESSION POOL PM-ALT 206 04 HIGH LEVEL SWITCH LS-8459 UNIT 2 CONDENSATE STORAGE PM-ALT 206 04 TANK LOW LEVEL SWITCH LS-9027A LEVEL RECORDER LR-9027 PM 302 25 LEVEL SWITCH LS-9027B LEVEL INDICATOR LI-9027 PM 302 25 LEVEL SWITCH LS-9456 UNIT 3 SUPPRESSION POOL PM-ALT 258 58 HIGH LEVEL SWITCH LS-9459 UNIT 3 CONDENSATE STORAGE PM-ALT 258 58 TANK LOW LEVEL SWITCH LS2-2-3-112 UNIT 2 REACTOR VESSEL HIGH PM-ALT 206 04 LEVEL SWITCH LS2-23-74 CONDENSATE STORAGE TANK HPCI 219 50 LOW-LOW LEVEL SWITCH LS2-23-75 CONDENSATE STORAGE TANK HPCI 219 50 LOW-LOW LEVEL SWITCH LS2-23-91A SUPPRESSION POOL HIGH LEVEL HPCI 9 05 SWITCH LS2-23-91B SUPPRESSION POOL HIGH LEVEL HPCI 9 05 SWITCH LS2-23-98 HPCI CONDENSER DRAIN POT HPCI 6 02 HIGH LEVEL SWITCH LS3-2-3-112 UNIT 3 REACTOR VESSEL HIGH PM-ALT 258 58 LEVEL SWITCH LS3-23-74 CONDENSATE STORAGE TANK HPCI 264 50 FPP A-49 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

LOW-LOW LEVEL SWITCH LS3-23-75 CONDENSATE STORAGE TANK HPCI 264 50 LOW-LOW LEVEL SWITCH LS3-23-91A SUPPRESSION POOL HIGH LEVEL HPCI 44 12 SWITCH LS3-23-91B SUPPRESSION POOL HIGH LEVEL HPCI 44 12 SWITCH LS3-23-98 HPCI CONDENSER DRAIN POT HPCI 48 02 HIGH LEVEL SWITCH LT-2217 UNIT 2 CONDENSATE STORAGE PM 124 50 TANK LEVEL TRANSMITTER LT-3217 UNIT 3 CONDENSATE STORAGE PM 170 50 TANK LEVEL TRANSMITTER LT-8027A UNIT 2 SUPPRESSION POOL PM 9 05 LEVEL TRANSMITTER LT-8027B UNIT 2 SUPPRESSION POOL PM 9 05 LEVEL TRANSMITTER LT-8123A UNIT 2 SUPPRESSION POOL PM 9 05 LEVEL TRANSMITTER LT-8123B UNIT 2 SUPPRESSION POOL PM 4 02 LEVEL TRANSMITTER LT-8453 UNIT 2 CONDENSATE STORAGE PM 108 05 TANK LEVEL TRANSMITTER LT-8456 UNIT 2 SUPPRESSION POOL PM-ALT 4 02 WATER LEVEL TRANSMITTER LT-8459 UNIT 2 CONDENSATE STORAGE PM-ALT 124 50 TANK WATER LEVEL TRANSMITTER LT-9027A UNIT 3 SUPPRESSION POOL PM 44 12 LEVEL TRANSMITTER LT-9027B UNIT 3 SUPPRESSION POOL PM 44 12 LEVEL TRANSMITTER LT-9123A UNIT 3 SUPPRESSION POOL PM 44 12 LEVEL TRANSMITTER LT-9123B UNIT 3 SUPPRESSION POOL PM 40 10 LEVEL TRANSMITTER LT-9453 UNIT 3 CONDENSATE STORAGE PM 160 12 TANK LEVEL TRANSMITTER LT-9456 UNIT 3 SUPPRESSION POOL PM-ALT 40 10 WATER LEVEL TRANSMITTER LT-9459 UNIT 3 CONDENSATE STORAGE PM-ALT 170 50 TANK WATER LEVEL TRANSMITTER LT2-13-170 CONDENSATE STORAGE TANK RCIC 124 50 LEVEL TRANSMITTER LT2-13-171 CONDENSATE STORAGE TANK RCIC 124 50 LEVEL TRANSMITTER LT2-2-3-112 UNIT 2 REACTOR VESSEL WATER PM-ALT 403 06S LEVEL TRANSMITTER FPP A-50 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

LT2-2-3-113 REACTOR VESSEL WATER LEVEL PM 205 06N TRANSMITTER LT2-2-3-61 REACTOR VESSEL WATER LEVEL PM 403 06S TRANSMITTER LT2-2-3-72A REACTOR VESSEL WATER LEVEL PM 403 06S TRANSMITTER LT2-2-3-72B REACTOR VESSEL WATER LEVEL PM 403 06S TRANSMITTER LT2-2-3-72C REACTOR VESSEL WATER LEVEL PM 403 06S TRANSMITTER LT2-2-3-72D REACTOR VESSEL WATER LEVEL PM 403 06S TRANSMITTER LT3-13-170 CONDENSATE STORAGE TANK RCIC 170 50 LEVEL TRANSMITTER LT3-13-171 CONDENSATE STORAGE TANK RCIC 170 50 LEVEL TRANSMITTER LT3-2-3-112 UNIT 3 REACTOR VESSEL WATER PM-ALT 257 13S LEVEL TRANSMITTER LT3-2-3-113 REACTOR VESSEL WATER LEVEL PM 257 13S TRANSMITTER LT3-2-3-61 REACTOR VESSEL WATER LEVEL PM 444 13N TRANSMITTER LT3-2-3-72A REACTOR VESSEL WATER LEVEL PM 444 13N TRANSMITTER LT3-2-3-72B REACTOR VESSEL WATER LEVEL PM 257 13S TRANSMITTER LT3-2-3-72C REACTOR VESSEL WATER LEVEL PM 444 13N TRANSMITTER LT3-2-3-72D REACTOR VESSEL WATER LEVEL PM 301 25 TRANSMITTER MCC00B49 480V AC MOTOR CONTROL CENTER EPS 217 38 MCC00B50 480V AC MOTOR CONTROL CENTER EPS 265 34 MCC00B53 480V AC MOTOR CONTROL CENTER EPS 816 46 MCC00B54 480V AC MOTOR CONTROL CENTER EPS 817 45 MCC00B55 480V AC MOTOR CONTROL CENTER EPS 818 44 MCC00B56 480V AC MOTOR CONTROL CENTER EPS 819 43 MCC00B61 480V AC MOTOR CONTROL CENTER EPS 801 48 MCC00B62 480V AC MOTOR CONTROL CENTER EPS 803 47 MCC20B324 480V AC MOTOR CONTROL EPS 206 04 CENTER REMOTE STARTER MCC20B325 480V AC MOTOR CONTROL EPS 206 04 CENTER REMOTE STARTER MCC20B36 480V AC MOTOR CONTROL CENTER EPS 403 06S MCC20B37 480V AC MOTOR CONTROL CENTER EPS 205 06N MCC20B38 480V AC MOTOR CONTROL CENTER EPS 212 06S MCC20B39 480V AC MOTOR CONTROL CENTER EPS 105 02 MCC20B59 480V AC MOTOR CONTROL CENTER EPS 227 39 FPP A-51 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

MCC20B60 480V AC MOTOR CONTROL CENTER EPS 231 37 MCC30B324 480V AC MOTOR CONTROL EPS 258 58 CENTER REMOTE STARTER MCC30B325 480V AC MOTOR CONTROL EPS 258 58 CENTER REMOTE STARTER MCC30B338 MCC FOR VALVE MO3-10-016A EPS 258 58 MCC30B383 480V AC MOTOR CONTROL CENTER EPS 801 48 REMOTE STARTER MCC30B36 480V AC MOTOR CONTROL CENTER EPS 162 02 MCC30B37 480V AC MOTOR CONTROL CENTER EPS 250 13N MCC30B38 480V AC MOTOR CONTROL CENTER EPS 257 13S MCC30B39 480V AC MOTOR CONTROL CENTER EPS 250 13N MCC30B59 480V AC MOTOR CONTROL CENTER EPS 267 33 MCC30B60 480V AC MOTOR CONTROL CENTER EPS 263 35 MCC30B79 480V AC MOTOR CONTROL CENTER EPS 162 2 MCC30B81 480V AC MOTOR CONTROL CENTER EPS 257 13S MCC30B80 480V AC MOTOR CONTROL CENTER EPS 250 13N MCC30B82 480V AC MOTOR CONTROL CENTER EPS 250 13N MO-0498 ESW DISCHARGE VALVE TO ESW 815 54 0-ESW DISCHARGE POND MO-0502A HPSW INLET TO ECT RESERVOIR HPSW 828 51 2-HPSW-A2 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO-0502B HPSW B INLET TO ECT HPSW 828 51 2-HPSW-A2 RESERVOIR 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO-2213 ESW SLUICE GATE ESW YARD YARD MO-2233A HPSW SLUICE GATE HPSW 806 55 MO-2233B HPSW SLUICE GATE HPSW 806 55 MO-2344 HPSW HEADER CROSSTIE HPSW 801 48 2-HPSW-A2 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-B2 MO-2486 HPSW DISCHARGE TO POND HPSW 815 54 2-HPSW-A2 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 FPP A-52 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

MO-2663 LONG PATH RECIRC. COMMON HPCI/RCIC 208 17 2-HPCI RETURN VALVE HI/LOW 2-RCIC 2-HI/LOW MO-2803 HPSW DISCHARGE TO RESERVOIR HPSW 815 54 2-HPSW-A2 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 MO-2972 ESW HEADER CROSS CONNECT ESW 105 02 ISOLATION VALVE MO-3213 ESW SLUICE GATE ESW YARD YARD MO-3233A HPSW SLUICE GATE HPSW 806 55 MO-3233B HPSW SLUICE GATE HPSW 806 55 MO-3344 HPSW HEADER CROSSTIE HPSW 803 47 2-HPSW-A3 2-HPSW-B3 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO-3486 HPSW DISCHARGE TO POND HPSW 815 54 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO-3663 LONG PATH RECIRC. COMMON HPCI/RCIC 254 20 3-HPCI RETURN VALVE HI/LOW 3-RCIC 3-HI/LOW MO-3803 HPSW DISCHARGE TO RESERVOIR HPSW 815 54 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO-3972 ESW HEADER CROSS-CONNECT ESW 162 02 ISOLATION VALVE MO-4244 UNIT 2 RCIC VACUUM BREAKER RCIC 1 05 2-RCIC VALVE MO-4244A UNIT 2 HPCI VACUUM BREAKER HPCI 1 05 2-HPCI VALVE MO-4487 UNIT 2 RCIC TURBINE TRIP RCIC 7 02 2-ALT-RCTRIP AND TROTTLE VALVE 2-RCICTRIP MO-5244 UNIT 3 RCIC VACUUM BREAKER RCIC 37 12 3-RCIC VALVE MO-5244A UNIT 3 HPCI VACUUM BREAKER HPCI 37 12 3-HPCI VALVE MO-5487 UNIT 3 RCIC TURBINE TRIP RCIC 47 02 3-ALT-RCTRIP AND THROTTLE VALVE 3-RCICTRIP MO2-02-029A FEEDWATER INJECTION VALVE HPCI 202 18 2-HPCI 2-HPCITRIP MO2-02-029B FEEDWATER ISOLATION VALVE RCIC 202 18 2-RCIC 2-RCICTRIP MO2-02-038A FEEDWATER LONG PATH RECIRC. HPCI 208 17 2-HPCI ISOLATION VALVE 2-RCIC FPP A-53 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

MO2-02-038B FEEDWATER LONG PATH RECIRC. RCIC 208 17 2-HPCI ISOLATION VALVE HI/LOW 2-RCIC 2-HI/LOW MO2-02-053A RECIRC PUMP 2A DISCHARGE RHR 202 18 2-RHRLPCI-A ISOLATION VALVE MO2-02-053B RECIRC PUMP 2B DISCHARGE RHR 202 18 2-RHRLPCI-B ISOLATION VALVE MO2-02-74 MAIN STEAM DRAIN LINE HI/LOW 202 18 2-HI/LOW HEADER ISOLATION VALVE MO2-02-77 MAIN STEAM DRAIN LINE HI/LOW 208 17 2-HI/LOW HEADER ISOLATION VALVE MO2-10-013A RHR SUCTION ISOLATION VALVE RHR 2 01 2-RHRLPCI-A FROM SUPPRESSION POOL 2-RHRSC-A 2-RHRSPC-A MO2-10-013B RHR SUCTION ISOLATION VALVE RHR 4 02 2-RHRLPCI-B FROM SUPPRESSION POOL 2-RHRSC-B 2-RHRSPC-B MO2-10-013C RHR SUCTION ISOLATION VALVE RHR 3 01 2-RHRLPCI-A FROM SUPPRESSION POOL 2-RHRSC-A 2-RHRSPC-A MO2-10-013D RHR SUCTION ISOLATION VALVE RHR 5 02 2-RHRLPCI-B FROM SUPPRESSION POOL 2-RHRSC-B 2-RHRSPC-B MO2-10-016A RHR MINIMUM FLOW RECIRC RHR 2 01 2-RHRLPCI-A VALVE 2-RHRSC-A 2-RHRSPC-A MO2-10-016B RHR MINIMUM FLOW RECIRC RHR 4 02 2-RHRLPCI-B VALVE 2-RHRSC-B 2-RHRSPC-B MO2-10-016C RHR MINIMUM FLOW RECIRC RHR 3 01 2-RHRLPCI-A VALVE 2-RHRSC-A 2-RHRSPC-A MO2-10-016D RHR MINIMUM FLOW RECIRC RHR 5 02 2-RHRLPCI-B VALVE 2-RHRSC-B 2-RHRSPC-B MO2-10-017 RHR SHUTDOWN COOLING HI/LOW 204 06N 2-HI/LOW ISOLATION VALVE MO2-10-018 RHR SHUTDOWN COOLING HI/LOW 202 18 2-HI/LOW ISOLATION VALVE MO2-10-020 RHR LOOPS A/B X-TIE RHR 1 05 MO2-10-025A RHR LPCI INJECTION VALVE RHR 203 06S 2-HI/LOW 2-RHRLPCI-A 2-RHRSC-A MO2-10-025B RHR LPCI INJECTION VALVE RHR 204 06N 2-HI/LOW 2-RHRLPCI-B 2-RHRSC-B MO2-10-026A RHR DRYWELL SPRAY ISOLATION RHR 203 06S 2-RHRLPCI-A VALVE 2-RHRSC-A 2-RHRSPC-A FPP A-54 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

MO2-10-026B RHR DRYWELL SPRAY ISOLATION RHR 204 06N 2-RHRLPCI-B VALVE 2-RHRSC-B 2-RHRSPC-B MO2-10-031A RHR DRYWELL SPRAY ISOLATION RHR 403 06S 2-RHRLPCI-A VALVE 2-RHRSC-A 2-RHRSPC-A MO2-10-031B RHR DRYWELL SPRAY ISOLATION RHR 204 06N 2-RHRLPCI-B VALVE 2-RHRSC-B 2-RHRSPC-B MO2-10-034A RHR SUPPRESSION POOL RHR 1 05 2-RHRLPCI-A COOLING ISOLATION VALVE 2-RHRSC-A 2-RHRSPC-A MO2-10-034B RHR SUPPRESSION POOL RHR 1 05 2-RHRLPCI-B COOLING ISOLATION VALVE 2-RHRSC-B 2-RHRSPC-B MO2-10-038A RHR LOOP A TORUS SPRAY VALVE RHR 1 05 2-RHRLPCI-A MO2-10-038B RHR LOOP B TORUS SPRAY VALVE RHR 1 05 2-RHRLPCI-B MO2-10-039A RHR SUPPRESSION POOL RHR 1 05 2-RHRLPCI-A COOLING ISOLATION VALVE 2-RHRSC-A 2-RHRSPC-A MO2-10-039B RHR SUPPRESSION POOL RHR 1 05 2-RHRLPCI-B COOLING ISOLATION VALVE 2-RHRSC-B 2-RHRSPC-B MO2-10-154A RHR LPCI INJECTION VALVE RHR 1 05 2-RHRLPCI-A 2-RHRSC-A MO2-10-154B RHR LPCI INJECTION VALVE RHR 1 05 2-RHRLPCI-B 2-RHRSC-B MO2-10-174 HPSW TO RHR EMERGENCY INNER HPSW 4 02 2-HPSW-A2 CROSS TIE VALVE 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-B2 MO2-10-176 HPSW TO RHR EMERGENCY OUTER HPSW 4 02 2-HPSW-A2 CROSS TIE VALVE 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-B2 MO2-10-89A RHR HX DISCHARGE VALVE RHR 101 01 2-HPSW-A2 (HPSW SIDE) 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-B2 MO2-10-89B RHR HX DISCHARGE VALVE RHR 103 02 2-HPSW-A2 (HPSW SIDE) 2-HPSW-A3 FPP A-55 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-B2 MO2-10-89C RHR HX DISCHARGE VALVE RHR 102 01 2-HPSW-A2 (HPSW SIDE) 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-B2 MO2-10-89D RHR HX DISCHARGE VALVE RHR 104 02 2-HPSW-A2 (HPSW SIDE) 2-HPSW-A3 2-HPSW-B2 2-HPSW-B3 3-HPSW-A2 3-HPSW-B2 MO2-12-015 RWCU LETDOWN INBOARD HI/LOW 202 18 2-HI/LOW ISOLATION VALVE 2-RCIC MO2-12-018 RWCU LETDOWN OUTBOARD HI/LOW 400 06S 2-HI/LOW ISOLATION VALVE 2-RCIC MO2-12-053 RWCU REJECT LINE ORIFICE HI/LOW 410 06S 2-HI/LOW BYPASS VALVE 2-RCIC MO2-12-056 RWCU REJECT LINE TO HI/LOW 403 06S 2-HI/LOW CONDENSER ISOLATION VALVE 2-RCIC MO2-12-057 RWCU REJECT LINE TO HI/LOW 403 06S 2-HI/LOW COLLECTOR TANKS ISOLATION 2-RCIC VALVE MO2-13-015 INBOARD RCIC STEAM SUPPLY RCIC 202 18 2-RCIC ISOLATION VALVE 2-RCICTRIP MO2-13-016 OUTBOARD RCIC STEAM SUPPLY RCIC 208 17 2-RCIC ISOLATION VALVE 2-RCICTRIP MO2-13-018 RCIC PUMP SUCTION FROM RCIC 7 02 2-RCIC CONDENSATE STORAGE TANK MO2-13-020 RCIC OUTBOARD DISCHARGE RCIC 7 02 2-RCIC ISOLATION VALVE MO2-13-021 INBOARD RCIC DISCHARGE RCIC 208 17 2-RCIC ISOLATION VALVE MO2-13-027 RCIC MINIMUM FLOW RECIRC RCIC 7 02 2-RCIC VALVE 2-RCICTRIP MO2-13-030 RCIC TEST LINE ISOLATION RCIC 1 05 2-RCIC VALVE MO2-13-039 RCIC PUMP SUCTION FROM RCIC 7 02 2-RCIC SUPPRESSION POOL MO2-13-041 RCIC PUMP SUCTION FROM RCIC 7 02 2-RCIC SUPPRESSION POOL MO2-13-131 RCIC TURBINE STEAM SUPPLY RCIC 7 02 2-RCIC ISOLATION VALVE MO2-13-132 RCIC LUBE OIL COOLING WATER RCIC 7 02 FPP A-56 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

ISOLATION VALVE MO2-14-011A OUTBOARD CORE SPRAY LOOP A CS 203 06S 2-CS-A DISCHARGE VALVE MO2-14-011B OUTBOARD CORE SPRAY LOOP B CS 204 06N 2-CS-B DISCHARGE VALVE MO2-14-012A INBOARD CORE SPRAY LOOP A CS 203 06S 2-CS-A DISCHARGE VALVE 2-HI/LOW MO2-14-012B INBOARD CORE SPRAY LOOP B CS 204 06N 2-CS-B DISCHARGE VALVE 2-HI/LOW MO2-14-026A CORE SPRAY LOOP A TEST CS 1 05 2-CS-A ISOLATION VALVE MO2-14-026B CORE SPRAY LOOP B TEST CS 1 05 2-CS-B ISOLATION VALVE MO2-14-05A CORE SPRAY PUMP A MINIMUM CS 12 05 2-CS-A FLOW RECIRC VALVE MO2-14-05B CORE SPRAY PUMP B MINIMUM CS 9 05 2-CS-B FLOW RECIRC VALVE MO2-14-05C CORE SPRAY PUMP C MINIMUM CS 11 05 2-CS-A FLOW RECIRC VALVE MO2-14-05D CORE SPRAY PUMP D MINIMUM CS 10 05 2-CS-B FLOW RECIRC VALVE MO2-14-07A CORE SPRAY PUMP A SUCTION CS 12 05 2-CS-A VALVE MO2-14-07B CORE SPRAY PUMP B SUCTION CS 9 05 2-CS-B VALVE MO2-14-07C CORE SPRAY PUMP C SUCTION CS 11 05 2-CS-A VALVE MO2-14-07D CORE SPRAY PUMP D SUCTION CS 10 05 2-CS-B VALVE MO2-23-014 HPCI STEAM SUPPLY ISOLATION HPCI 6 02 2-HPCI VALVE MO2-23-015 INBOARD HPCI STEAM SUPPLY HPCI 202 18 2-HPCI ISOLATION VALVE 2-HPCITRIP MO2-23-016 OUTBOARD HPCI STEAM SUPPLY HPCI 204 06N 2-HPCI ISOLATION VALVE 2-HPCITRIP MO2-23-017 HPCI PUMP SUCTION FROM HPCI 6 02 2-HPCI CONDENSATE STORAGE TANK MO2-23-019 INBOARD HPCI PUMP DISCHARGE HPCI 208 17 2-HPCI VALVE MO2-23-020 OUTBOARD HPCI PUMP HPCI 6 02 2-HPCI DISCHARGE VALVE MO2-23-021 HPCI TEST RETURN LINE HPCI 1 05 2-HPCI ISOLATION VALVE MO2-23-024 HPCI TEST LINE RETURN TO HPCI 1 05 2-HPCI CONDENSATE STORAGE TANK 2-RCIC MO2-23-025 HPCI MINIMUM FLOW RECIRC HPCI 6 02 2-HPCI VALVE 2-HPCITRIP MO2-23-031 HPCI TEST LINE RETURN TO HPCI 1 05 2-HPCI FPP A-57 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

SUPPRESSION POOL 2-RCIC MO2-23-057 HPCI PUMP SUCTION FROM HPCI 6 02 2-HPCI SUPPRESSION POOL MO2-23-058 HPCI PUMP SUCTION FROM HPCI 6 02 2-HPCI SUPPRESSION POOL MO3-02-029A FEEDWATER INJECTION VALVE HPCI 247 21 3-HPCI 3-HPCITRIP MO3-02-029B FEEDWATER ISOLATION VALVE RCIC 247 21 3-RCIC 3-RCICTRIP MO3-02-038A FEEDWATER LONG PATH RECIRC. HPCI 254 20 3-HPCI ISOLATION VALVE 3-RCIC MO3-02-038B FEEDWATER LONG PATH RECIRC. RCIC 254 20 3-HPCI ISOLATION VALVE HI/LOW 3-RCIC 3-HI/LOW MO3-02-053A RECIRC PUMP 3A DISCHARGE RHR 247 21 3-RHRLPCI-A ISOLATION VALVE MO3-02-053B RECIRC PUMP 3B DISCHARGE RHR 247 21 3-RHRLPCI-B ISOLATION VALVE MO3-02-74 MAIN STEAM DRAIN LINE HI/LOW 247 21 3-HI/LOW HEADER ISOLATION VALVE MO3-02-77 MAIN STEAM DRAIN LINE HI/LOW 254 20 3-HI/LOW HEADER ISOLATION VALVE MO3-10-013A RHR SUCTION ISOLATION VALVE RHR 38 02 3-RHRLPCI-A FROM SUPPRESSION POOL 3-RHRSC-A 3-RHRSPC-A MO3-10-013B RHR SUCTION ISOLATION VALVE RHR 40 10 3-RHRLPCI-B FROM SUPPRESSION POOL 3-RHRSC-B 3-RHRSPC-B MO3-10-013C RHR SUCTION ISOLATION VALVE RHR 39 02 3-RHRLPCI-A FROM SUPPRESSION POOL 3-RHRSC-A 3-RHRSPC-A MO3-10-013D RHR SUCTION ISOLATION VALVE RHR 41 10 3-RHRLPCI-B FROM SUPPRESSION POOL 3-RHRSC-B 3-RHRSPC-B MO3-10-016A RHR MINIMUM FLOW RECIRC RHR 38 02 3-RHRLPCI-A VALVE 3-RHRSC-A 3-RHRSPC-A MO3-10-016B RHR MINIMUM FLOW RECIRC RHR 40 10 3-RHRLPCI-B VALVE 3-RHRSC-B 3-RHRSPC-B MO3-10-016C RHR MINIMUM FLOW RECIRC RHR 39 02 3-RHRLPCI-A VALVE 3-RHRSC-A 3-RHRSPC-A MO3-10-016D RHR MINIMUM FLOW RECIRC RHR 41 10 3-RHRLPCI-B VALVE 3-RHRSC-B 3-RHRSPC-B MO3-10-017 RHR SHUTDOWN COOLING HI/LOW 249 13N 3-HI/LOW FPP A-58 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

ISOLATION VALVE MO3-10-018 RHR SHUTDOWN COOLING HI/LOW 247 21 3-HI/LOW ISOLATION VALVE MO3-10-020 RHR LOOPS A/B X-TIE RHR 37 12 MO3-10-025A RHR LPCI INJECTION VALVE RHR 248 13S 3-HI/LOW 3-RHRLPCI-A 3-RHRSC-A MO3-10-025B RHR LPCI INJECTION VALVE RHR 249 13N 3-HI/LOW 3-RHRLPCI-B 3-RHRSC-B MO3-10-026A RHR DRYWELL SPRAY ISOLATION RHR 248 13S 3-RHRLPCI-A VALVE 3-RHRSC-A 3-RHRSPC-A MO3-10-026B RHR DRYWELL SPRAY ISOLATION RHR 249 13N 3-RHRLPCI-B VALVE 3-RHRSC-B 3-RHRSPC-B MO3-10-031A RHR DRYWELL SPRAY ISOLATION RHR 248 13S 3-RHRLPCI-A VALVE 3-RHRSC-A 3-RHRSPC-A MO3-10-031B RHR DRYWELL SPRAY ISOLATION RHR 447 13N 3-RHRLPCI-B VALVE 3-RHRSC-B 3-RHRSPC-B MO3-10-034A RHR SUPPRESSION POOL RHR 37 12 3-RHRLPCI-A COOLING ISOLATION VALVE 3-RHRSC-A 3-RHRSPC-A MO3-10-034B RHR SUPPRESSION POOL RHR 37 12 3-RHRLPCI-B COOLING ISOLATION VALVE 3-RHRSC-B 3-RHRSPC-B MO3-10-038A RHR LOOP A TORUS SPRAY VALVE RHR 37 12 3-RHRLPCI-A MO3-10-038B RHR LOOP B TORUS SPRAY VALVE RHR 37 12 3-RHRLPCI-B MO3-10-039A RHR SUPPRESSION POOL RHR 37 12 3-RHRLPCI-A COOLING ISOLATION VALVE 3-RHRSC-A 3-RHRSPC-A MO3-10-039B RHR SUPPRESSION POOL RHR 37 12 3-RHRLPCI-B COOLING ISOLATION VALVE 3-RHRSC-B 3-RHRSPC-B MO3-10-154A RHR LPCI INJECTION VALVE RHR 37 12 3-RHRLPCI-A 3-RHRSC-A MO3-10-154B RHR LPCI INJECTION VALVE RHR 37 12 3-RHRLPCI-B 3-RHRSC-B MO3-10-174 HPSW TO RHR EMERGENCY INNER HPSW 39 02 2-HPSW-A3 CROSS TIE VALVE 2-HPSW-B3 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO3-10-176 HPSW TO RHR EMERGENCY OUTER HPSW 39 02 2-HPSW-A3 CROSS TIE VALVE 2-HPSW-B3 FPP A-59 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO3-10-89A RHR HX DISCHARGE VALVE RHR 156 02 2-HPSW-A3 (HPSW SIDE) 2-HPSW-B3 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO3-10-89B RHR HX DISCHARGE VALVE RHR 158 10 2-HPSW-A3 (HPSW SIDE) 2-HPSW-B3 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO3-10-89C RHR HX DISCHARGE VALVE RHR 157 02 2-HPSW-A3 (HPSW SIDE) 2-HPSW-B3 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO3-10-89D RHR HX DISCHARGE VALVE RHR 159 10 2-HPSW-A3 (HPSW SIDE) 2-HPSW-B3 3-HPSW-A2 3-HPSW-A3 3-HPSW-B2 3-HPSW-B3 MO3-10-33452A RHR A/C CROSS-TIE RHR 38 02 3-RHRLPCI-A ISOLATION VALVE 3-RHRSC-A 3-RHRSPC-A MO3-10-33452B RHR B/D CROSS-TIE RHR 41 10 3-RHRLPCI-B ISOLATION VALVE 3-RHRSC-B 3-RHRSPC-B MO3-12-015 RWCU LETDOWN INBOARD HI/LOW 247 21 3-HI/LOW ISOLATION VALVE 3-RCIC MO3-12-018 RWCU LETDOWN OUTBOARD HI/LOW 447 13N 3-HI/LOW ISOLATION VALVE 3-RCIC MO3-12-053 RWCU REJECT LINE ORIFICE HI/LOW 452 13N 3-HI/LOW BYPASS VALVE 3-RCIC MO3-12-056 RWCU DISCHARGE TO MAIN HI/LOW 444 13N 3-HI/LOW CONDENSER 3-RCIC MO3-12-057 RWCU DISCHARGE TO SURGE AND HI/LOW 444 13N 3-HI/LOW WASTE COLLECTOR TANK 3-RCIC MO3-13-015 INBOARD RCIC STEAM SUPPLY RCIC 247 21 3-RCIC ISOLATION VALVE 3-RCICTRIP MO3-13-016 OUTBOARD RCIC STEAM SUPPLY RCIC 254 20 3-RCIC ISOLATION VALVE 3-RCICTRIP FPP A-60 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

MO3-13-018 RCIC PUMP SUCTION FROM RCIC 47 02 3-RCIC CONDENSATE STORAGE TANK MO3-13-020 OUTBOARD RCIC DISCHARGE RCIC 47 02 3-RCIC ISOLATION VALVE MO3-13-021 INBOARD RCIC DISCHARGE RCIC 254 20 3-RCIC ISOLATION VALVE MO3-13-027 RCIC MINIMUM FLOW RECIRC RCIC 47 02 3-RCIC VALVE 3-RCICTRIP MO3-13-030 RCIC TEST LINE ISOLATION RCIC 37 12 3-RCIC VALVE MO3-13-039 RCIC PUMP SUCTION FROM RCIC 47 02 3-RCIC SUPPRESSION POOL MO3-13-041 RCIC PUMP SUCTION FROM RCIC 47 02 3-RCIC SUPPRESSION POOL MO3-13-131 RCIC TURBINE STEAM SUPPLY RCIC 47 02 3-RCIC ISOLATION VALVE MO3-13-132 RCIC LUBE OIL COOLING WATER RCIC 47 02 ISOLATION VALVE MO3-14-011A OUTBOARD CORE SPRAY LOOP A CS 257 13S 3-CS-A DISCHARGE VALVE MO3-14-011B OUTBOARD CORE SPRAY LOOP B CS 249 13N 3-CS-B DISCHARGE VALVE MO3-14-012A INBOARD CORE SPRAY LOOP A CS 257 13S 3-CS-A DISCHARGE VALVE 3-HI/LOW MO3-14-012B INBOARD CORE SPRAY LOOP B CS 249 13N 3-CS-B DISCHARGE VALVE 3-HI/LOW MO3-14-026A CORE SPRAY LOOP A TEST CS 37 12 3-CS-A ISOLATION VALVE MO3-14-026B CORE SPRAY LOOP B TEST CS 37 12 3-CS-B ISOLATION VALVE MO3-14-05A CORE SPRAY PUMP A MINIMUM CS 45 12 3-CS-A FLOW RECIRC VALVE MO3-14-05B CORE SPRAY PUMP B MINIMUM CS 43 12 3-CS-B FLOW RECIRC VALVE MO3-14-05C CORE SPRAY PUMP C MINIMUM CS 44 12 3-CS-A FLOW RECIRC VALVE MO3-14-05D CORE SPRAY PUMP D MINIMUM CS 42 12 3-CS-B FLOW RECIRC VALVE MO3-14-07A CORE SPRAY PUMP A SUCTION CS 45 12 3-CS-A VALVE MO3-14-07B CORE SPRAY PUMP B SUCTION CS 43 12 3-CS-B VALVE MO3-14-07C CORE SPRAY PUMP C SUCTION CS 44 12 3-CS-A VALVE MO3-14-07D CORE SPRAY PUMP D SUCTION CS 42 12 3-CS-B VALVE MO3-23-014 HPCI STEAM SUPPLY ISOLATION HPCI 48 02 3-HPCI VALVE FPP A-61 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

MO3-23-015 INBOARD HPCI STEAM SUPPLY HPCI 247 21 3-HPCI ISOLATION VALVE 3-HPCITRIP MO3-23-016 OUTBOARD HPCI STEAM SUPPLY HPCI 249 13N 3-HPCI ISOLATION VALVE 3-HPCITRIP MO3-23-017 HPCI PUMP SUCTION FROM HPCI 48 02 3-HPCI CONDENSATE STORAGE TANK MO3-23-019 INBOARD HPCI PUMP DISCHARGE HPCI 254 20 3-HPCI VALVE MO3-23-020 OUTBOARD HPCI PUMP HPCI 48 02 3-HPCI DISCHARGE VALVE MO3-23-021 HPCI TEST RETURN LINE HPCI 37 12 3-HPCI ISOLATION VALVE MO3-23-024 HPCI TEST LINE RETURN TO HPCI 37 12 3-HPCI CONDENSATE STORAGE TANK 3-RCIC MO3-23-025 HPCI MINIMUM FLOW RECIRC HPCI 48 02 3-HPCI VALVE 3-HPCITRIP MO3-23-031 HPCI TEST LINE RETURN TO HPCI 37 12 3-HPCI SUPPRESSION POOL 3-RCIC MO3-23-057 HPCI PUMP SUCTION FROM HPCI 48 02 3-HPCI SUPPRESSION POOL MO3-23-058 HPCI PUMP SUCTION FROM HPCI 48 02 3-HPCI SUPPRESSION POOL N2-10-025A LPCI SWING BUS A EPS 212 06S N2-10-025B LPCI SWING BUS B EPS 205 06N N3-10-025A LPCI SWING BUS A EPS 257 13S N3-10-025B LPCI SWING BUS B EPS 250 13N PI-0236A ESW PUMP A DISCHARGE ESW 426 25 PRESSURE INDICATOR PI-0236B ESW PUMP B DISCHARGE ESW 426 25 PRESSURE INDICATOR PI-2330A HPSW PUMP DISCHARGE HPSW 426 25 PRESSURE INDICATOR PI-2330B HPSW PUMP DISCHARGE HPSW 426 25 PRESSURE INDICATOR PI-2330C HPSW PUMP DISCHARGE HPSW 426 25 PRESSURE INDICATOR PI-2330D HPSW PUMP DISCHARGE HPSW 426 25 PRESSURE INDICATOR PI-2508 UNIT 2 DRYWELL PRESSURE PM 381 25 INDICATOR PI-2508X UNIT 2 DRYWELL PRESSURE PM 381 25 INDICATOR PI-3330A HPSW PUMP DISCHARGE HPSW 426 25 PRESSURE INDICATOR PI-3330B HPSW PUMP DISCHARGE HPSW 426 25 PRESSURE INDICATOR PI-3330C HPSW PUMP DISCHARGE HPSW 426 25 FPP A-62 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

PRESSURE INDICATOR PI-3330D HPSW PUMP DISCHARGE HPSW 426 25 PRESSURE INDICATOR PI-3508 UNIT 3 DRYWELL PRESSURE PM 381 25 INDICATOR PI-3508X UNIT 3 DRYWELL PRESSURE PM 381 25 INDICATOR PI-7465 ESW PUMP DISCHARGE HDR ESW 426 25 PRESSURE INDICATOR PI-8458 UNIT 2 DRYWELL PRESSURE PM-ALT 206 04 2-ALT-PM INDICATOR PI-8466 ESW PUMP DISCHARGE HDR ESW 206 04 PRESSURE INDICATOR PI-9458 UNIT 3 DRYWELL PRESSURE PM-ALT 258 58 3-ALT-PM INDICATOR PI-9466 ESW PUMP DISCHARGE HDR ESW 258 58 PRESSURE INDICATOR PI2-2-3-60B UNIT 2 REACTOR VESSEL PM-ALT 206 04 2-ALT-PM PRESSURE INDICATOR PI2-23-142 HPCI PUMP DISCHARGE HPCI 206 04 PRESSURE INDICATOR PI2-6-90A REACTOR VESSEL PRESSURE PM 426 25 2-NORM-PM INDICATOR PI2-6-90B REACTOR VESSEL PRESSURE PM 426 25 2-NORM-PM INDICATOR PI3-2-3-60B UNIT 3 REACTOR VESSEL PM-ALT 258 58 3-ALT-PM PRESSURE INDICATOR PI3-23-142 HPCI PUMP DISCHARGE HPCI 258 58 PRESSURE INDICATOR PI3-6-90A REACTOR VESSEL PRESSURE PM 426 25 3-NORM-PM INDICATOR PI3-6-90B REACTOR VESSEL PRESSURE PM 426 25 3-NORM-PM INDICATOR PISHH2-10-100A HIGH DRYWELL PRESSURE RHR 403 06S INDICATING SWITCH PISHH2-10-100B HIGH DRYWELL PRESSURE RHR 403 06S INDICATING SWITCH PISHH2-10-100C HIGH DRYWELL PRESSURE RHR 403 06S INDICATING SWITCH PISHH2-10-100D HIGH DRYWELL PRESSURE RHR 403 06S INDICATING SWITCH PISHH3-10-100A HIGH DRYWELL PRESSURE RHR 444 13N INDICATING SWITCH PISHH3-10-100B HIGH DRYWELL PRESSURE RHR 257 13S INDICATING SWITCH PISHH3-10-100C HIGH DRYWELL PRESSURE RHR 444 13N INDICATING SWITCH PISHH3-10-100D HIGH DRYWELL PRESSURE RHR 257 13S FPP A-63 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

INDICATING SWITCH PIT2-2-3-60B UNIT 2 REACTOR VESSEL PM-ALT 403 06S PRESSURE INDICATOR TRANSMITTER PIT3-2-3-60B UNIT 3 REACTOR VESSEL PM-ALT 257 13S PRESSURE INDICATOR TRANSMITTER PO-00153-01 PRIMARY CONTROL ROOM OUTSIDE CREV 381 25 0-CREV AIR SUPPLY FILTER TRAIN INLET PO-00153-02 SECONDARY CONTROL ROOM OUTSIDE CREV 381 25 0-CREV AIR SUPPLY FILTER TRAIN INLET PO-00154-01 CONTROL ROOM OUTSIDE AIR CREV 381 25 0-CREV FILTER TRAIN A INLET PO-00154-02 CONTROL ROOM OUTSIDE AIR CREV 381 25 0-CREV FILTER TRAIN A INLET PO-00157-01 CONTROL ROOM EMERGENCY VENT CREV 381 25 0-CREV SUPPLY FAN 0AV030 INLET PO-00157-02 CONTROL ROOM EMERGENCY FAN CREV 381 25 0-CREV 0AV030 OUTLET PO-00158-01 CONTROL ROOM EMERGENCY VENT CREV 381 25 0-CREV SUPPLY FAN 0BV030 INLET PO-00158-02 CONTROL ROOM EMERGENCY FAN CREV 381 25 0-CREV 0BV030 OUTLET PO-00162 CONTROL ROOM EMERGENCY FAN CREV 381 25 0-CREV 0AV030 FLOW CONTROL PO-00163-01 CONTROL ROOM EMERGENCY CREV 381 25 0-CREV VENTILATION SUPPLY ISOLATION PO-00182-01 CONTROL ROOM 0AV028 AND CREV 381 25 0-CREV 0BV028 PURGE AIR INLET PO-00182-03 CONTROL ROOM RETURN AIR TO ROOF CREV 381 25 0-CREV DISCHARGE PO-00484 CONTROL ROOM EMERGENCY FAN CREV 381 25 0-CREV 0BV030 FLOW CPONTROL PO-00739 (ABANDONED) UNIT 3 CONSTRUCTION CREV 381 25 0-CREV BYPASS DAMPER PO-00740-01 CONTROL ROOM 0AV028 AND 0BV028 CREV 381 25 0-CREV PURGE AIR INLET PO-00740-02 CONTROL ROOM 0AV028 AND 0BV028 CREV 381 25 0-CREV PURGE AIR INLET POS2-02-071A MSRV POSITION SWITCH ADS 302 25 POS2-02-071B MSRV POSITION SWITCH ADS 302 25 POS2-02-071C MSRV POSITION SWITCH ADS 302 25 POS2-02-071D MSRV POSITION SWITCH ADS 302 25 POS2-02-071E MSRV POSITION SWITCH ADS 302 25 POS2-02-071F MSRV POSITION SWITCH ADS 302 25 POS2-02-071G MSRV POSITION SWITCH ADS 302 25 POS2-02-071H MSRV POSITION SWITCH ADS 302 25 POS2-02-071J MSRV POSITION SWITCH ADS 302 25 POS2-02-071K MSRV POSITION SWITCH ADS 302 25 POS2-02-071L MSRV POSITION SWITCH ADS 302 25 POS3-02-071A MSRV POSITION SWITCH ADS 302 25 POS3-02-071B MSRV POSITION SWITCH ADS 302 25 POS3-02-071C MSRV POSITION SWITCH ADS 302 25 FPP A-64 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

POS3-02-071D MSRV POSITION SWITCH ADS 302 25 POS3-02-071E MSRV POSITION SWITCH ADS 302 25 POS3-02-071F MSRV POSITION SWITCH ADS 302 25 POS3-02-071G MSRV POSITION SWITCH ADS 302 25 POS3-02-071H MSRV POSITION SWITCH ADS 302 25 POS3-02-071J MSRV POSITION SWITCH ADS 302 25 POS3-02-071K MSRV POSITION SWITCH ADS 302 25 POS3-02-071L MSRV POSITION SWITCH ADS 302 25 POT2-02-071A MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071B MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071C MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071D MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071E MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071F MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071G MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071H MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071J MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071K MSRV POSITION TRANSMITTER ADS 202 18 POT2-02-071L MSRV POSITION TRANSMITTER ADS 202 18 POT3-02-071A MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071B MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071C MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071D MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071E MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071F MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071G MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071H MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071J MSRV POSITION TRANSMITTER ADS 247 21 POT3-02-071K MRSV POSITION TRANSMITTER ADS 247 21 POT3-02-071L MSRV POSITION TRANSMITTER ADS 247 21 PR-2508 UNIT 2 DRYWELL PRESSURE PM 426 25 2-NORM-PM RECORDER PR-3508 UNIT 3 DRYWELL PRESSURE PM 426 25 3-NORM-PM RECORDER PR-4805 UNIT 2 DRYWELL PRESSURE PM 426 25 2-NORM-PM RECORDER PR-5805 UNIT 3 DRYWELL PRESSURE PM 426 25 3-NORM-PM RECORDER PR-8102A UNIT 2 DRYWELL PRESSURE PM 426 25 2-NORM-PM RECORDER PR-8102B UNIT 2 DRYWELL PRESSURE PM 426 25 2-NORM-PM RECORDER PR-9102A UNIT 3 DRYWELL PRESSURE PM 426 25 3-NORM-PM RECORDER PR-9102B UNIT 3 DRYWELL PRESSURE PM 426 25 3-NORM-PM RECORDER PR2-2-3-404A REACTOR VESSEL PRESSURE PM 426 25 2-NORM-PM RECORDER PR2-2-3-404B REACTOR VESSEL PRESSURE PM 426 25 2-NORM-PM RECORDER XR-81446 REACTOR VESSEL PRESSURE PM 426 25 2-NORM-PM RECORDER FPP A-65 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

PR3-2-3-404A REACTOR VESSEL PRESSURE PM 426 25 3-NORM-PM RECORDER PR3-2-3-404B REACTOR VESSEL PRESSURE PM 426 25 3-NORM-PM RECORDER PR3-6-96 REACTOR VESSEL PRESSURE PM 426 25 3-NORM-PM RECORDER PS-2508 PRESSURE SWITCH FOR PR-2508 PM 426 25 PS-3508 PRESSURE SWITCH FOR PR-3508 PM 426 25 PS-4541 UNIT 2 HPCI TURBINE LUBE HPCI 6 02 OIL PRESSURE SWITCH PS-5541 UNIT 3 HPCI TURBINE LUBE HPCI 48 02 OIL PRESSURE SWITCH PS-80487 PRESSURE SWITCH - REACTOR HI/LOW 204 06N PRESSURE OPEN PERMISSIVE FOR MO2-10-017 PS-90487 PRESSURE SWITCH - REACTOR HI/LOW 250 13N PRESSURE OPEN PERMISSIVE FOR MO3-10-017 PS2-13-67-1 RCIC PUMP SUCTION LOW RCIC 8 02 PRESSURE SWITCH PS2-13-72A RCIC TURBINE EXHAUST HIGH RCIC 8 02 PRESSURE SWITCH PS2-13-72B RCIC TURBINE EXHAUST HIGH RCIC 8 02 PRESSURE SWITCH PS2-13-87A RCIC STEAM LINE LOW RCIC 8 02 PRESSURE SWITCH PS2-13-87B RCIC STEAM LINE LOW RCIC 8 02 PRESSURE SWITCH PS2-13-87C RCIC STEAM LINE LOW RCIC 8 02 PRESSURE SWITCH PS2-13-87D RCIC STEAM LINE LOW RCIC 8 02 PRESSURE SWITCH PS2-23-68A HPCI STEAM SUPPLY LOW HPCI 8 02 PRESSURE SWITCH PS2-23-68B HPCI STEAM SUPPLY LOW HPCI 8 02 PRESSURE SWITCH PS2-23-68C HPCI STEAM SUPPLY LOW HPCI 8 02 PRESSURE SWITCH PS2-23-68D HPCI STEAM SUPPLY LOW HPCI 8 02 PRESSURE SWITCH PS2-23-84-1 HPCI PUMP LOW SUCTION HPCI 8 02 PRESSURE ALARM SWITCH PS2-23-97A HPCI TURBINE EXHAUST HIGH HPCI 8 02 PRESSURE ALARM SWITCH PS2-23-97B HPCI TURBINE EXHAUST HIGH HPCI 8 02 PRESSURE ALARM SWITCH PS3-13-67-1 RCIC PUMP SUCTION LOW RCIC 46 02 PRESSURE SWITCH PS3-13-72A RCIC TURBINE EXHAUST HIGH RCIC 46 02 FPP A-66 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

PRESSURE SWITCH PS3-13-72B RCIC TURBINE EXHAUST HIGH RCIC 46 02 PRESSURE SWITCH PS3-13-87A RCIC STEAM LINE LOW RCIC 46 02 PRESSURE SWITCH PS3-13-87B RCIC STEAM LINE LOW RCIC 46 02 PRESSURE SWITCH PS3-13-87C RCIC STEAM LINE LOW RCIC 46 02 PRESSURE SWITCH PS3-13-87D RCIC STEAM LINE LOW RCIC 46 02 PRESSURE SWITCH PS3-23-68A HPCI STEAM SUPPLY LOW HPCI 46 02 PRESSURE SWITCH PS3-23-68B HPCI STEAM SUPPLY LOW HPCI 46 02 PRESSURE SWITCH PS3-23-68C HPCI STEAM SUPPLY LOW HPCI 46 02 PRESSURE SWITCH PS3-23-68D HPCI STEAM SUPPLY LOW HPCI 46 02 PRESSURE SWITCH PS3-23-84-1 HPCI PUMP LOW SUCTION HPCI 46 02 PRESSURE ALARM SWITCH PS3-23-97A HPCI TURBINE EXHAUST HIGH HPCI 46 02 PRESSURE ALARM SWITCH PS3-23-97B HPCI TURBINE EXHAUST HIGH HPCI 46 02 PRESSURE ALARM SWITCH PS3-6-120 PRESSURE RECORDER PR3-6-96 PM 302 25 SINGLE ALARM UNIT PT-0236A ESW PUMP A DISCHARGE ESW 801 48 PRESSURE TRANSMITTER PT-0236B ESW PUMP B DISCHARGE ESW 803 47 PRESSURE TRANSMITTER PT-2330A HPSW PUMP DISCHARGE HPSW 801 48 PRESSURE TRANSMITTER PT-2330B HPSW PUMP DISCHARGE HPSW 801 48 PRESSURE TRANSMITTER PT-2330C HPSW PUMP DISCHARGE HPSW 801 48 PRESSURE TRANSMITTER PT-2330D HPSW PUMP DISCHARGE HPSW 801 48 PRESSURE TRANSMITTER PT-2508A UNIT 2 DRYWELL PRESSURE PM 508 06S TRANSMITTER PT-2508B UNIT 2 DRYWELL PRESSURE PM 508 06S TRANSMITTER PT-3330A HPSW PUMP DISCHARGE HPSW 803 47 PRESSURE TRANSMITTER PT-3330B HPSW PUMP DISCHARGE HPSW 803 47 PRESSURE TRANSMITTER PT-3330C HPSW PUMP DISCHARGE HPSW 803 47 FPP A-67 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

PRESSURE TRANSMITTER PT-3330D HPSW PUMP DISCHARGE HPSW 803 47 PRESSURE TRANSMITTER PT-3508A UNIT 3 DRYWELL PRESSURE PM 523 13N TRANSMITTER PT-3508B UNIT 3 DRYWELL PRESSURE PM 523 13N TRANSMITTER PT-4805 UNIT 2 DRYWELL PRESSURE PM 108 05 TRANSMITTER PT-5805 UNIT 3 DRYWELL PRESSURE PM 161 12 TRANSMITTER PT-7465 ESW PUMP DISCHARGE HDR ESW 105 02 PRESSURE TRANSMITTER PT-7466 ESW PUMP DISCHARGE HDR ESW 161 12 PRESSURE TRANSMITTER PT-8102A UNIT 2 DRYWELL PRESSURE PM 403 06S TRANSMITTER PT-8102B UNIT 2 DRYWELL PRESSURE PM 403 06S TRANSMITTER PT-8102C UNIT 2 DRYWELL PRESSURE PM 403 06S TRANSMITTER PT-8102D UNIT 2 DRYWELL PRESSURE PM 403 06S TRANSMITTER PT-8142A UNIT 2 MSRV NITROGEN SUPPLY ADS 205 06N PRESSURE TRANSMITTER PT-8142B UNIT 2 MSRV NITROGEN SUPPLY ADS 212 06S PRESSURE TRAMSMITTER PT-8458 UNIT 2 DRYWELL PRESSURE PM-ALT 403 06S TRANSMITTER PT-9102A UNIT 3 DRYWELL PRESSURE PM 444 13N TRANSMITTER PT-9102B UNIT 3 DRYWELL PRESSURE PM 257 13S TRANSMITTER PT-9102C UNIT 3 DRYWELL PRESSURE PM 444 13N TRANSMITTER PT-9102D UNIT 3 DRYWELL PRESSURE PM 257 13S TRANSMITTER PT-9142A UNIT 3 MSRV NITROGEN SUPPLY ADS 250 13N PRESSURE TRANSMITTER PT-9142B UNIT 3 MSRV NITROGEN SUPPLY ADS 250 13N PRESSURE TRANSMITTER PT-9458 UNIT 3 DRYWELL PRESSURE PM-ALT 257 13S TRANSMITTER PT2-10-100A DRYWELL PRESSURE TRANSMITTER RHR 403 06S PT2-10-100B DRYWELL PRESSURE TRANSMITTER RHR 403 06S PT2-10-100C DRYWELL PRESSURE TRANSMITTER RHR 403 06S PT2-10-100D DRYWELL PRESSURE TRANSMITTER RHR 403 06S PT2-2-3-404A REACTOR VESSEL PRESSURE PM 403 06S FPP A-68 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TRANSMITTER PT2-2-3-404B REACTOR VESSEL PRESSURE PM 403 06S TRANSMITTER PT2-2-3-404C REACTOR VESSEL PRESSURE PM 205 06N TRANSMITTER PT2-2-3-404D REACTOR VESSEL PRESSURE PM 212 06S TRANSMITTER PT2-23-142 HPCI PUMP DISCHARGE HPCI 8 02 PRESSURE TRANSMITTER PT2-6-105 REACTOR VESSEL PRESSURE PM 205 06N TRANSMITTER PT2-6-53A REACTOR VESSEL PRESSURE PM 403 06S TRANSMITTER PT2-6-53B REACTOR VESSEL PRESSURE PM 403 06S TRANSMITTER PT3-10-100A DRYWELL PRESSURE TRANSMITTER RHR 444 13N PT3-10-100B DRYWELL PRESSURE TRANSMITTER RHR 257 13S PT3-10-100C DRYWELL PRESSURE TRANSMITTER RHR 444 13N PT3-10-100D DRYWELL PRESSURE TRANSMITTER RHR 257 13S PT3-2-3-404A REACTOR VESSEL PRESSURE PM 444 13N TRANSMITTER PT3-2-3-404B REACTOR VESSEL PRESSURE PM 257 13S TRANSMITTER PT3-2-3-404C REACTOR VESSEL PRESSURE PM 250 13N TRANSMITTER PT3-2-3-404D REACTOR VESSEL PRESSURE PM 257 13S TRANSMITTER PT3-23-142 HPCI PUMP DISCHARGE HPCI 46 02 PRESSURE TRANSMITTER PT3-6-105 REACTOR VESSEL PRESSURE PM 257 13S TRANSMITTER PT3-6-53A REACTOR VESSEL PRESSURE PM 444 13N TRANSMITTER PT3-6-53B REACTOR VESSEL PRESSURE PM 257 13S TRANSMITTER RV2-02-071A MAIN STEAM LINE A ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071B MAIN STEAM LINE A ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071C MAIN STEAM LINE B ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071D MAIN STEAM LINE B ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071E MAIN STEAM LINE B ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071F MAIN STEAM LINE B ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071G MAIN STEAM LINE C ADS 202 18 2-ADS FPP A-69 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

SAFETY/RELIEF VALVE RV2-02-071H MAIN STEAM LINE C ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071J MAIN STEAM LINE C ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071K MAIN STEAM LINE D ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV2-02-071L MAIN STEAM LINE D ADS 202 18 2-ADS SAFETY/RELIEF VALVE RV3-02-071A MAIN STEAM LINE A ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071B MAIN STEAM LINE A ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071C MAIN STEAM LINE B ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071D MAIN STEAM LINE B ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071E MAIN STEAM LINE B ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071F MAIN STEAM LINE B ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071G MAIN STEAM LINE C ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071H MAIN STEAM LINE C ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071J MAIN STEAM LINE C ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071K MAIN STEAM LINE D ADS 247 21 3-ADS SAFETY/RELIEF VALVE RV3-02-071L MAIN STEAM LINE D ADS 247 21 3-ADS SAFETY/RELIEF VALVE SOV-0241A SOLENOID FOR DIESEL ESW 816 46 GENERATOR A COOLING WATER ISO VALVE SOV-0241B SOLENOID FOR DIESEL ESW 817 45 GENERATOR B COOLING WATER ISO VALVE SOV-0241C SOLENOID FOR DIESEL ESW 818 44 GENERATOR C COOLING WATER ISO VALVE SOV-0241D SOLENOID FOR DIESEL ESW 819 43 GENERATOR D COOLING WATER ISO VALVE SPE-4505 UNIT 2 HPCI TURBINE SPEED HPCI 6 02 TRANSMITTER SPE-5505 UNIT 3 HPCI TURBINE SPEED HPCI 48 02 TRANSMITTER SPI-4505 UNIT 2 HPCI TURBINE SPEED HPCI 426 25 FPP A-70 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

INDICATOR SPI-4505X UNIT 2 HPCI TURBINE SPEED HPCI 206 04 INDICATOR SPI-4525 UNIT 2 RCIC TURBINE RCIC 426 25 TACHOMETER SPI-5505 UNIT 3 HPCI TURBINE SPEED HPCI 426 25 INDICATOR SPI-5505X UNIT 3 HPCI TURBINE SPEED HPCI 258 58 INDICATOR SPI-5525 UNIT 3 RCIC TURBINE RCIC 426 25 TACHOMETER SQRT2-10-134A HPSW FLOW SQUARE ROOT HPSW 302 25 CONVERTER SQRT2-10-134B HPSW FLOW SQUARE ROOT HPSW 302 25 CONVERTER SQRT2-10-140A RHR FLOW SQUARE ROOT RHR 302 25 CONVERTER SQRT2-10-140B RHR FLOW SQUARE ROOT RHR 302 25 CONVERTER SQRT2-10-177 HPSW FLOW SQUARE ROOT HPSW 206 04 CONVERTER SQRT2-10-178 RHR FLOW SQUARE ROOT RHR 206 04 CONVERTER SQRT2-14-83A CORE SPRAY LOOP A FLOW CS 302 25 SQUARE ROOT CONVERTER SQRT2-14-83B CORE SPRAY LOOP B FLOW CS 302 25 SQUARE ROOT CONVERTER SQRT2-23-141 HPCI FLOW INDICATOR SQUARE HPCI 206 04 ROOT CONVERTER SQRT3-10-134A HPSW FLOW SQUARE ROOT HPSW 302 25 CONVERTER SQRT3-10-134B HPSW FLOW SQUARE ROOT HPSW 302 25 CONVERTER SQRT3-10-140A RHR FLOW SQUARE ROOT RHR 302 25 CONVERTER SQRT3-10-140B RHR FLOW SQUARE ROOT RHR 302 25 CONVERTER SQRT3-10-177 HPSW FLOW SQUARE ROOT HPSW 258 58 CONVERTER SQRT3-10-178 RHR FLOW SQUARE ROOT RHR 258 58 CONVERTER SQRT3-14-83A CORE SPRAY LOOP A FLOW CS 302 25 SQUARE ROOT CONVERTER SQRT3-14-83B CORE SPRAY LOOP B FLOW CS 302 25 SQUARE ROOT CONVERTER SQRT3-23-141 HPCI FLOW INDICATOR SRUARE HPCI 258 58 ROOT CONVERTER SV-00153 SOLENOID VALVE (FILTER TRAIN CREV 381 25 INLET DAMPERS PO-00153-01 FPP A-71 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

AND PO-00153-02)

SV-00154-01 SOLENOID VALVE (FILTER TRAIN CREV 381 25 A INLET DAMPER PO-00154-01)

SV-00157 SOLENOID VALVE (0AV030 CREV 381 25 ISOLATION DAMPERS PO-00157-01 AND PO-00157-02)

SV-00158 SOLENOID VALVE (0BV030 CREV 381 25 ISOLATION DAMPERS PO-00158-01 AND PO-00158-02)

SV-00182 SOLENOID VALVE (PURGE AIR CREV 381 25 ISOLATION DAMPERS PO-00182-01 AND PO-00182-03)

SV-00540-1 SOLENOID VALVE (ISOLATION EPS 816 46 DAMPER 0AV91)

SV-00540-2 SOLENOID VALVE (ISOLATION EPS 817 45 DAMPER 0BV91)

SV-00540-3 SOLENOID VALVE (ISOLATION EPS 818 44 DAMPER 0CV91)

SV-00540-4 SOLENOID VALVE (ISOLATION EPS 819 43 DAMPER 0DV91)

SV-8130A UNIT 2 MSRV BACK-UP ADS 205 06N NITROGEN SUPPLY VALVE SV-8130B UNIT 2 MSRV BACK-UP ADS 203 06S NITROGEN SUPPLY VALVE SV-9130A UNIT 3 MSRV BACK-UP ADS 250 13N NITROGEN SUPPLY VALVE SV-9130B UNIT 3 MSRV BACK-UP ADS 248 13S NITROGEN SUPPLY VALVE SV2-02-17 SOLENOID VALVE FOR AO2-02-17 HI/LOW 202 18 SV2-02-18 SOLENOID VALVE FOR AO2-02-18 HI/LOW 202 18 SV2-02-316 SOLENOID VALVE FOR HI/LOW 202 18 AO2-02-316 SV2-02-317 SOLENOID VALVE FOR HI/LOW 403 06S AO2-02-317 SV2-02-39 SOLENOID VALVE FOR AO2-02-39 HI/LOW 202 18 SV2-02-40 SOLENOID VALVE FOR AO2-02-40 HI/LOW 403 06S SV2-23-054 HPCI CONDENSER DRAIN POT HPCI 6 02 DRAIN VALVE SV3-02-17 SOLENOID VALVE FOR AO3-02-17 HI/LOW 247 21 SV3-02-18 SOLENOID VALVE FOR AO3-02-18 HI/LOW 247 21 SV3-02-316 SOLENOID VALVE FOR HI/LOW 247 21 AO3-02-316 SV3-02-317 SOLENOID VALVE FOR HI/LOW 444 13N AO3-02-317 SV3-02-39 SOLENOID VALVE FOR AO3-02-39 HI/LOW 247 21 SV3-02-40 SOLENOID VALVE FOR AO3-02-40 HI/LOW 444 13N SV3-23-054 HPCI CONDENSER DRAIN POT HPCI 48 02 DRAIN VALVE TE-2-2-71A1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71A2 TORUS TEMPERATURE ELEMENT PM 1 05 FPP A-72 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TE-2-2-71B1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71B2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71C1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71C2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71D1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71D2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71E1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71E2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71F1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71F2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71G1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71G2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71H1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71H2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71J1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71J2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71K1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71K2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71L1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71L2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71M1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71M2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71N1 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2-2-71N2 TORUS TEMPERATURE ELEMENT PM 1 05 TE-2442A TORUS TEMPERATURE ELEMENT PM 1 05 TE-2442B TORUS TEMPERATURE ELEMENT PM 1 05 TE-2501-26 DRYWELL TEMPERATURE ELEMENT PM 202 18 TE-2501-27 DRYWELL TEMPERATURE ELEMENT PM 202 18 TE-2501-36A DRYWELL TEMPERATURE ELEMENT PM 202 18 TE-2501-36B DRYWELL TEMPERATURE ELEMENT PM 202 18 TE-3-2-71A1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71A2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71B1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71B2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71C1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71C2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71D1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71D2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71E1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71E2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71F1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71F2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71G1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71G2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71H1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71H2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71J1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71J2 TORUS TEMPERATURE ELEMENT PM 37 12 FPP A-73 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TE-3-2-71K1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71K2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71L1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71L2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71M1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71M2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71N1 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3-2-71N2 TORUS TEMPERATURE ELEMENT PM 37 12 TE-3442A TORUS TEMPERATURE ELEMENT PM 37 12 TE-3442B TORUS TEMPERATURE ELEMENT PM 37 12 TE-3501-26 DRYWELL TEMPERATURE ELEMENT PM 247 21 TE-3501-27 DRYWELL TEMPERATURE ELEMENT PM 247 21 TE-3501-36A DRYWELL TEMPERATURE ELEMENT PM 247 21 TE-3501-36B DRYWELL TEMPERATURE ELEMENT PM 247 21 TE-4936A RCIC STEAM LEAK DETECTION RCIC 7 02 TEMPERATURE ELEMENT TE-4936B RCIC STEAM LEAK DETECTION RCIC 7 02 TEMPERATURE ELEMENT TE-4936C RCIC STEAM LEAK DETECTION RCIC 7 02 TEMPERATURE ELEMENT TE-4936D RCIC STEAM LEAK DETECTION RCIC 7 02 TEMPERATURE ELEMENT TE-4937A RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4937B RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4937C RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4937D RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4938A RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4938B RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4938C RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4938D RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4939A RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4939B RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4939C RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4939D RCIC STEAM LEAK DETECTION RCIC 1 05 TEMPERATURE ELEMENT TE-4941A HPCI STEAM LEAK DETECTION HPCI 6 02 TEMPERATURE ELEMENT FPP A-74 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TE-4941B HPCI STEAM LEAK DETECTION HPCI 6 02 TEMPERATURE ELEMENT TE-4941C HPCI STEAM LEAK DETECTION HPCI 6 02 TEMPERATURE ELEMENT TE-4941D HPCI STEAM LEAK DETECTION HPCI 6 02 TEMPERATURE ELEMENT TE-4942A HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4942B HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4942C HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4942D HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4943A HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4943B HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4943C HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4943D HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4944A HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4944B HPCI STEAM LEAK DETECTION HPCI 204 06N TEMPERATURE ELEMENT TE-4944C HPCI STEAM LEAK DETECTION HPCI 1 05 TEMPERATURE ELEMENT TE-4944D HPCI STEAM LEAK DETECTION HPCI 204 06N TEMPERATURE ELEMENT TE-5936A RCIC STEAM LEAK DETECTION RCIC 47 02 TEMPERATURE ELEMENT TE-5936B RCIC STEAM LEAK DETECTION RCIC 47 02 TEMPERATURE ELEMENT TE-5936C RCIC STEAM LEAK DETECTION RCIC 47 02 TEMPERATURE ELEMENT TE-5936D RCIC STEAM LEAK DETECTION RCIC 47 02 TEMPERATURE ELEMENT TE-5937A RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5937B RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5937C RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5937D RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5938A RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT FPP A-75 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TE-5938B RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5938C RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5938D RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5939A RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5939B RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5939C RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5939D RCIC STEAM LEAK DETECTION RCIC 37 12 TEMPERATURE ELEMENT TE-5941A HPCI STEAM LEAK DETECTION HPCI 47 02 TEMPERATURE ELEMENT TE-5941B HPCI STEAM LEAK DETECTION HPCI 48 02 TEMPERATURE ELEMENT TE-5941C HPCI STEAM LEAK DETECTION HPCI 48 02 TEMPERATURE ELEMENT TE-5941D HPCI STEAM LEAK DETECTION HPCI 48 02 TEMPERATURE ELEMENT TE-5942A HPCI STEAM LEAK DETECTION HPCI 37 12 TEMPERATURE ELEMENT TE-5942B HPCI STEAM LEAK DETECTION HPCI 37 12 TEMPERATURE ELEMENT TE-5942C HPCI STEAM LEAK DETECTION HPCI 37 12 TEMPERATURE ELEMENT TE-5942D HPCI STEAM LEAK DETECTION HPCI 37 12 TEMPERATURE ELEMENT TE-5943A HPCI STEAM LEAK DETECTION HPCI 37 12 TEMPERATURE ELEMENT TE-5943B HPCI STEAM LEAK DETECTION HPCI 37 12 TEMPERATURE ELEMENT TE-5943C HPCI STEAM LEAK DETECTION HPCI 37 12 TEMPERATURE ELEMENT TE-5943D HPCI STEAM LEAK DETECTION HPCI 37 12 TEMPERATURE ELEMENT TE-5944A HPCI STEAM LEAK DETECTION HPCI 249 13N TEMPERATURE ELEMENT TE-5944B HPCI STEAM LEAK DETECTION HPCI 249 13N TEMPERATURE ELEMENT TE-5944C HPCI STEAM LEAK DETECTION HPCI 249 13N TEMPERATURE ELEMENT TE-5944D HPCI STEAM LEAK DETECTION HPCI 249 13N TEMPERATURE ELEMENT TE-8455 UNIT 2 DRYWELL TEMPERATURE PM-ALT 202 18 ELEMENT FPP A-76 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TE-8457 UNIT 2 SUPPRESSION POOL PM-ALT 1 05 TEMPERATURE ELEMENT TE-9455 UNIT 3 DRYWELL TEMPERATURE PM-ALT 247 21 ELEMENT TE-9457 UNIT 3 SUPPRESSION POOL PM-ALT 37 12 TEMPERATURE ELEMENT TE2-02-113A MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113B MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113C MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113D MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113E MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113F MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113G MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113H MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113J MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113K MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-02-113L MRSV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE2-2-320 MSRV DISCHARGE TEMPERATURE ADS 202 18 ELEMENT TE3-02-113A MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113B MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113C MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113D MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113E MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113F MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113G MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113H MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113J MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT FPP A-77 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TE3-02-113K MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-02-113L MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TE3-2-320 MSRV DISCHARGE TEMPERATURE ADS 247 21 ELEMENT TI-2445 TORUS TEMPERATURE INDICATOR PM 426 25 2-NORM-PM TI-2501-26 DRYWELL TEMPERATURE PM 426 25 2-NORM-PM INDICATOR TI-2501-27 DRYWELL TEMPERATURE PM 426 25 2-NORM-PM INDICATOR TI-2501-36A DRYWELL TEMPERATURE PM 426 25 2-NORM-PM INDICATOR TI-3445 TORUS TEMPERATURE INDICATOR PM 426 25 3-NORM-PM TI-3501-26 DRYWELL TEMPERATURE PM 426 25 3-NORM-PM INDICATOR TI-3501-27 DRYWELL TEMPERATURE PM 426 25 3-NORM-PM INDICATOR TI-3501-36A DRYWELL TEMPERATURE PM 426 25 3-NORM-PM INDICATOR TI-8455 UNIT 2 DRYWELL TEMPERATURE PM-ALT 206 04 2-ALT-PM INDICATOR TI-8457 UNIT 2 SUPPRESSION POOL PM-ALT 206 04 2-ALT-PM TEMPERATURE INDICATOR TI-9455 UNIT 3 DRYWELL TEMPERATURE PM-ALT 258 58 3-ALT-PM INDICATOR TI-9457 UNIT 3 SUPPRESSION POOL PM-ALT 258 58 3-ALT-PM TEMPERATURE INDICATOR TI2-2-320 MSRV DISCHARGE TEMPERATURE ADS 206 04 2-ALT-PM INDICATOR TI3-2-320 MRSV DISCHARGE TEMPERATURE ADS 258 58 3-ALT-PM INDICATOR TIS-2-2-71A TORUS TEMPERATURE PM 426 25 2-NORM-PM INDICATING SWITCH TIS-2-2-71B TORUS TEMPERATURE PM 426 25 2-NORM-PM INDICATING SWITCH TIS-3-2-71A TORUS TEMPERATURE PM 426 25 3-NORM-PM INDICATING SWITCH TIS-3-2-71B TORUS TEMPERATURE PM 426 25 3-NORM-PM INDICATING SWITCH TIS-80547A STEAM LEAK A TEMPERATURE HPCI/RCIC 426 25 MONITOR SWITCH TIS-80547B STEAM LEAK B TEMPERATURE HPCI/RCIC 426 25 MONITOR SWITCH TIS-80547C STEAM LEAK C TEMPERATURE HPCI/RCIC 426 25 MONITOR SWITCH TIS-80547D STEAM LEAK D TEMPERATURE HPCI/RCIC 426 25 MONITOR SWITCH FPP A-78 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TIS-90547A STEAM LEAK A TEMPERATURE HPCI/RCIC 426 25 MONITOR SWITCH TIS-90547B STEAM LEAK B TEMPERATURE HPCI/RCIC 426 25 MONITOR SWITCH TIS-90547C STEAM LEAK C TEMPERATURE HPCI/RCIC 426 25 MONITOR SWITCH TIS-90547D STEAM LEAK D TEMPERATURE HPCI/RCIC 426 25 MONITOR SWITCH TR-4805 UNIT 2 DRYWELL TEMPERATURE PM 426 25 2-NORM-PM RECORDER TR-5805 UNIT 3 DRYWELL TEMPERATURE PM 426 25 3-NORM-PM RECORDER TR2-2-103 MAIN STEAM SAFETY/RELIEF ADS 426 25 VALVES TAIL PIPE TEMPERATURE RECORDER TR3-2-103 MAIN STEAM SAFETY/RELIEF ADS 426 25 VALVES TAIL PIPE TEMPERATURE RECORDER TRS2-10-131 TORUS TEMPERATURE PM 426 25 2-NORM-PM RECORDER-SWITCH TRS3-10-131 TORUS TEMPERATURE PM 426 25 3-NORM-PM RECORDER-SWITCH TS-70773A TEMPERATURE SWITCH (DG EPS 816 46 SUPPLY FAN 0AV91)

TS-70773B TEMPERATURE SWITCH (DG EPS 817 45 SUPPLY FAN 0BV91)

TS-70773C TEMPERATURE SWITCH (DG EPS 818 44 SUPPLY FAN 0CV91)

TS-70773D TEMPERATURE SWITCH (DG EPS 819 43 SUPPLY FAN 0DV91)

TS-0565A DIESEL GENERATOR A DAY TANK EPS 820 46 TEMPERATURE SWITCH TS-0565B DIESEL GENERATOR B DAY TANK EPS 821 45 TEMPERATURE SWITCH TS-0565C DIESEL GENERATOR C DAY TANK EPS 822 44 TEMPERATURE SWITCH TS-0565D DIESEL GENERATOR D DAY TANK EPS 823 43 TEMPERATURE SWITCH TS-2501 DRYWELL TEMPERATURE SWITCH PM 302 25 TT-2442B TORUS TEMPERATURE PM 103 02 TRANSMITTER TT-2501 DRYWELL TEMPERATURE PM 302 25 TRANSMITTER TT-3442B TORUS TEMPERATURE PM 157 02 TRANSMITTER TT-3501 DRYWELL TEMPERATURE PM 302 25 TRANSMITTER TT-8455 UNIT 2 DRYWELL TEMPERATURE PM-ALT 206 04 FPP A-79 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

TRANSMITTER TT-8457 UNIT 2 SUPPRESSION POOL PM-ALT 206 04 TEMPERATURE TRANSMITTER TT-9455 UNIT 3 DRYWELL TEMPERATURE PM-ALT 258 58 TRANSMITTER TT-9457 UNIT 3 SUPPRESSION POOL PM-ALT 258 58 TEMPERATURE TRANSMITTER TT2-2-320 MSRV DISCHARGE TEMPERATURE ADS 206 04 TRANSMITTER TT3-2-320 MSRV DISCHARGE TEMPERATURE ADS 258 58 TRANSMITTER XS-8150A UNIT 2 MSRV NITROGEN SUPPLY ADS 302 25 VALVE CONTROL DEVICE XS-8150B UNIT 2 MSRV NITROGEN SUPPLY ADS 302 25 VALVE CONTROL DEVICE XS-9150A UNIT 3 MSRV NITROGEN SUPPLY ADS 302 25 VALVE CONTROL DEVICE XS-9150B UNIT 3 MSRV NITROGEN SUPPLY ADS 302 25 VALVE CONTROL DEVICE XS2-2-3-115A REACTOR HIGH WATER LEVEL PM 302 25 SWITCH XS2-2-3-115B REACTOR HIGH WATER LEVEL PM 302 25 SWITCH XS2-2-3-115C REACTOR HIGH WATER LEVEL PM 302 25 SWITCH XS2-2-3-115D REACTOR HIGH WATER LEVEL PM 302 25 SWITCH XS2-2-3-116A REACTOR LOW WATER LEVEL PM 302 25 SWITCH XS2-2-3-116B REACTOR LOW WATER LEVEL PM 302 25 SWITCH XS2-2-3-116C REACTOR LOW WATER LEVEL PM 302 25 SWITCH XS2-2-3-116D REACTOR LOW WATER LEVEL PM 302 25 SWITCH XS2-2-3-121A REACTOR LOW PRESSURE OUTPUT PM 302 25 SWITCH XS2-2-3-121B REACTOR LOW PRESSURE OUTPUT PM 302 25 SWITCH XS2-2-3-121C REACTOR LOW PRESSURE OUTPUT PM 302 25 SWITCH XS2-2-3-121D REACTOR LOW PRESSURE OUTPUT PM 302 25 SWITCH XS3-2-3-115A REACTOR HIGH WATER LEVEL PM 302 25 SWITCH XS3-2-3-115B REACTOR HIGH WATER LEVEL PM 301 25 SWITCH XS3-2-3-115C REACTOR HIGH WATER LEVEL PM 302 25 FPP A-80 REV. 22, APRIL 2019

PBAPS FPP Table A-3 COMPONENTS REQUIRED FOR SAFE SHUTDOWN Equipment Component Plant Fire FSSD Sys.

Number Description Sys. Room Area Desig.

SWITCH XS3-2-3-115D REACTOR HIGH WATER LEVEL PM 301 25 SWITCH XS3-2-3-116A REACTOR LOW WATER LEVEL PM 302 25 SWITCH XS3-2-3-116B REACTOR LOW WATER LEVEL PM 301 25 SWITCH XS3-2-3-116C REACTOR LOW WATER LEVEL PM 302 25 SWITCH XS3-2-3-116D REACTOR LOW WATER LEVEL PM 301 25 SWITCH XS3-2-3-121A REACTOR LOW PRESSURE OUTPUT PM 302 25 SWITCH XS3-2-3-121B REACTOR LOW PRESSURE OUTPUT PM 301 25 SWITCH XS3-2-3-121C REACTOR LOW PRESSURE OUTPUT PM 302 25 SWITCH XS3-2-3-121D REACTOR LOW PRESSURE OUTPUT PM 301 25 SWITCH FPP A-81 REV. 22, APRIL 2019

PBAPS FPP Table A-4 Operations That May Be Required To Be Performed Outside The Control Room EQUIP ID ACTION REQD 00S306 Operate switch 00S306 to restore power for SU-25 breaker auxiliaries 0AV030 REPAIR - re-energize fan from MCC 30B060 using temporary cables 20A015 Pull degraded voltage relay fuse, FU-35 Trip breaker 2-152-1501 at switchgear Trip breaker 2-152-1503 at switchgear Trip breaker 2-152-1508 at switchgear 20A016 Pull degraded voltage relay fuse, FU-66 Trip breaker 2-152-1606 at switchgear 20A017 Pull degraded voltage relay fuse, FU-97 Trip breaker 2-152-1704 at switchgear 20A018 Pull degraded voltage relay fuse, FU-128 Trip breaker 2-152-1807 at switchgear 20B324 Operate switch 2-43-3614/TI to restore power for MO2-23-015 20C032 Install plug-in test switch 2-14A-J2A at 20C032 to satisfy CS permissive for MO2-10-025A Install U2 plug-in test switch 2-10A-J1A at 20C032 to disable 3BP35 pump trip 20S700 Operate switch 20S700 to restore power for Battery Charger 2AD003 20S701 Operate switch 20S701 to restore power to 20Y033 20S703 Operate switch 20S703 to restore power to 20Y035 FPP A-82 REV. 22, APRIL 2019

PBAPS FPP Table A-4 (Contd)

Operations That May Be Required To Be Performed Outside The Control Room EQUIP ID ACTION REQD 2BS456 Operate switch 2BS456 to restore power for Battery Charger 2BD003 20D307 Move ACS light switch to ON position for alternate shutdown 2DS456 Operate switch 2DS456 to restore power for Battery Charger 2DD003 30A015 Pull degraded voltage relay fuse, FU-30 Trip breaker 3-152-1503 at switchgear 30A016 Pull degraded voltage relay fuse, FU-60 Trip breaker 3-152-1606 at switchgear 30A017 Pull degraded voltage relay fuse, FU-93 Trip breaker 3-152-1704 at switchgear 30A018 Pull degraded voltage relay fuse, FU-123 Trip breaker 3-152-1807 at switchgear 30B324 Operate switch 3-43-3614/TI to restore power to MO3-23-015 30C032 Install U3 plug-in test switch 3-10A-J1A at 30C032 to disable 2DP35 pump trip 30C033 Insert U3 Plug-in test switch 3-10A-J1B at to disable 2AP35 pump trip 30S546 Operate switch to restore power to 30C144 30S700 Operate switch to restore power to Battery Charger 3DD003 30S701 Operate switch 30S701 to restore power for 30Y033 FPP A-83 REV. 22, APRIL 2019

PBAPS FPP Table A-4 (Contd)

Operations That May Be Required To Be Performed Outside The Control Room EQUIP ID ACTION REQD 30S702 Operate switch 30S702 to restore power for 30Y034 30D307 Move ACS light switch to ON position for alternative shutdown 3AS456 Operate switch 3AS456 to restore power to Battery Charger 3AD003 3CS456 Operate switch 3CS456 to restore power for Battery Charger 3CD003 CV-3-10-3677D Open valve CV-3-10-3677D at MCC 30B082 HV-0-16-11197 Unlock/Open HV-0-16-11197 HV-2-16-23333 Unlock/Open HV-2-16-23333 HV-2-32-516A (See Note 2) Manually open valve 516A HV-3-16-33310 Unlock/Open HV-3-16-33310 HV-3-16-33333 Unlock/Open HV-3-16-33333 HV-3-27B-36034 Manually open valve HV-3-27B-36034 HV-3-32-516B (See Note 2) Manually open valve 516B MO-2486 See Note 1) Manually open valve MO-2486 MO-2486 See Note 1) Open valve MO-2486 at MCC 00B054 MO-3486 See Note 1) Manually open valve MO-3486 MO-3486 See Note 1) Open valve MO-3486 at MCC 00B054 MO2-10-025A Open valve MO2-10-025A at swingbus N2-10-025A MO2-10-025B Open valve MO2-10-025B at swingbus N2-10-025B MO2-10-034A Manually open valve MO2-10-034A MO2-10-034B Manually open valve MO2-10-034B FPP A-84 REV. 22, APRIL 2019

PBAPS FPP Table A-4 (Contd)

Operations That May Be Required To Be Performed Outside The Control Room EQUIP ID ACTION REQD MO2-10-039A Manually open valve MO2-10-039A MO2-10-039B Manually open valve MO2-10-039B MO2-10-089D Close valve MO2-10-089D at MCC 20B039 MO2-10-089D Manually open valve MO2-10-089D MO2-10-154B Open valve MO2-10-154B at MCC 20B039 MO3-10-025A Open valve MO3-10-025A at swingbus N3-10-025A MO3-10-025B Open valve MO3-10-025B at swingbus N3-10-025B MO3-10-034A Manually open valve MO3-10-034A MO3-10-034B Manually open valve MO3-10-034B MO3-10-039A Manually open valve MO3-10-039A MO3-10-039B Manually open valve MO3-10-039B MO3-10-089A Manually open valve MO3-10-089A MO3-10-089B Close valve MO3-10-089B at MCC 30B080 MO3-10-089D Manually close valve MO3-10-089D MO3-10-154B Open valve MO3-10-154B at MCC 30B039 MO3-14-012A Manually open valve MO3-14-012A SV-0-36B-00157 REPAIR - loosen tubing fittings at SV-00157 to release air to OPEN associated dampers for CREV fan A operation SV-2-16A-8130A REPAIR - Manually align back-up nitrogen system at SV-8130A SV-2-16A-8130B REPAIR - Manually align back-up nitrogen system at SV-8130B FPP A-85 REV. 22, APRIL 2019

PBAPS FPP Table A-4 (Contd)

Operations That May Be Required To Be Performed Outside The Control Room EQUIP ID ACTION REQD SV-3-16A-9130A REPAIR - Manually align back-up nitrogen system at SV-9130A SV-3-16A-9130B REPAIR - Manually align back-up nitrogen system at SV-9130B Unit 2 HPCI ACS Control reactor and decay heat removal at U2 HPCI ACS, as required for Alternative Shutdown Unit 2/3 4kV Swgr Area Control 4kV equipment from U2/3 4kV ACS Swgr Area ACS, as required for Alternative Shutdown Unit 2/3 4kV Swgr Area Setup control of 4kV equipment from ACS U2/3 4kV Swgr Area ACS, as required for Alternative Shutdown Unit 3 HPCI ACS Control reactor and decay heat removal at U3 HPCI ACS, as required for Alternative Shutdown Notes for Table A-4 Note 1 In a letter dated January 30, 2009, the NRC granted an exemption from the requirements of Appendix R,Section III.G for the use of operator manual actions in lieu of the requirements specified in section III.G.2.

Subsequent to the receipt of the granting of the exemption request, Plant configuration changes have resulted in several manual actions no longer being necessary. Specifically, valves that were susceptible to spurious operation required manual actions to reposition them after the fire. Plant configuration changes removed control and motive power from the valves so they cannot spuriously operate. Therefore, the Operator Manual Action is no longer credited and no longer in use.

Note 2 HV-2-32-516A and HV-3-32-5168 are manually operated valves located in FA 47 and 48. These areas are classified as III.G.2, but these valves were not specifically exempted per the letter references in Note 1 as required for manual actions taken in III.G .2 areas. However, NFPA document FAQ-06-0012-R5 (NRC ML073320028) was developed in 2007, which clarified the acceptability of certain Manual Operator Actions to be credited in III.G.2 areas without a specific NRC exemption. This document has been endorsed by FPP A-86 REV. 22, APRIL 2019

PBAPS FPP the NRC in a formal letter dated 01-24-2008 (ML072340368). The 516A and 5166 valves used in FAs 47 and 48, which are credited as manual operator actions as shown above, are hand valves which are always operated manually (i.e., no cabling/control functions need to be protected for them to properly operate). This allows them to meet the intent of the FAQ document.

Therefore, these valves do not require any specific exemption request from the NRC. See 02697843-02 for details.

FPP A-87 REV. 22, APRIL 2019

PBAPS FPP TABLE A-5 VALVES THAT SERVE AS INTERFACES BETWEEN LOW PRESSURE PIPING AND THE RCPB UFSAR Interface Figure Valves(1) Remarks 4.3.2A RV-2-71A This is one of the safety/relief valves mounted on the main steam lines inside the primary containment (typical for ten other SRVs). Spurious opening of an SRV would not result in damage to any piping, since the SRV discharge lines are designed to accommodate such an event. Although opening of an SRV results in discharge of coolant to the suppression pool, such an opening will not preclude safe shutdown of the plant.

4.3.2A (U) MO-2-74 These are the containment isolation valves (D) MO-2-77 in the main steam drain line header, which is routed to the main condenser. Inside containment, the header is connected to the main steam lines.

If both valves open due to fire-caused damage, steam would be released into the main condenser.

Although this line discharges above the normal water level in the main condenser, the large surface area available for condensation in each condenser bay would delay overpressurization as these surfaces heat up. Should pressurization occur, the condenser rupture disks would allow the steam passing through the main steam line drain valves to be vented to the Condenser Area in the Turbine Building. This area provides a large volume to allow further condensation and will retain the discharging steam until the pressure limit of the blowout panels located in the walls surrounding this area are exceeded. At that time any steam discharged through the Main Steam Line drains would be dispersed in areas which do not impact the ability to safely shut down the plant.

Reasonable assurance is provided that no equipment required for safe shutdown would be prevented from functioning should this line be open nor would operations personnel be prevented from performing their required functions.

FPP A-88 REV. 22, APRIL 2019

PBAPS FPP TABLE A-5 (Contd)

UFSAR Interface Figure Valves(1) Remarks 4.3.2A (U) AO-2-17 These valves are located in the piping from (D) AO-2-18 the RPV head vent line to the drywell equipment drain sump. If both valves open due to fire-caused damage, the steam released into the drain sump would be vented into the drywell via a short vent line. The consequences of this spurious operation have been evaluated; and, it has been determined that the resultant increase in drywell temperature would not prevent the plant from reaching and maintaining cold shutdown.

4.3.2A (U) AO-2-316 These are the containment isolation valves in (D) AO-2-317 the sample line from main steam line D to sample station 20S107/30S107. If both valves open due to fire-caused damage, a normally closed manual valve (the rack isolation valve) at the sample station would prevent steam blowdown.

4.3.2A (U) AO-2-39 These are the containment isolation valves in (D) AO-2-40 the sample line from reactor recirculation loop A (pump discharge side) to sample station 2OS107/3OS107. If both valves open due to fire-caused damage, a normally closed manual valve (the rack isolation valve) at the sample station would prevent reactor water blowdown.

4.9.1 (U) CV-12-55 These valves are located in the RWCU reject (U) MO-12-53 line that branches off the RWCU piping (D) MO-12-56 downstream of the RWCU piping filter/

(D) MO-12-57 demineralizers. The two downstream valves are arranged in parallel, with the piping downstream of MO-12-56 leading to the main condenser, and piping downstream of MO-12-57 is isolated by normally closed manual valves. If fire-caused damage results in spurious opening of the upstream valves together with either or both of the downstream valves, the resulting blowdown could potentially overpressurize the downstream piping. However, it has been determined that the maximum overpressurization that could occur would not be sufficient to cause a pipe or component rupture. Any leakage and flooding would not adversely affect equipment used for shutdown. Therefore, for Unit 2 should the valves at this interface spuriously open, the capability to safely shut down would not be jeopardized. For Unit 3, it was found that a fire in Fire Area 13N could cause the spurious opening of these valves either FPP A-89 REV. 22, APRIL 2019

PBAPS FPP TABLE A-5 (Contd)

UFSAR Interface Figure Valves(1) Remarks due to a three phase hot short on the power cable or a single phase hot short to the control cable for the valve. This could possibly cause a loss of reactor water inventory. For a fire in Fire Area 13N, RCIC is relied upon for reactor water makeup.

In this case, it was determined that RCIC would not have sufficient capability to makeup the inventory loss. A modification was performed that ensures that orifice bypass valve MO-3-12-053 remains closed during a fire in this fire area and eliminates this high/low pressure interface concern. This modification entailed: 1) changing the power supply for this valve from the existing MCC located in Fire Area 13N to an MCC outside of the fire area to ensure that the valves MCC remains operable during the fire, 2) the power cable from the MCC to the valve was run in rigid metallic conduit to protect against three phase hot shorts, and 3) control cables which could spuriously open the valve were run entirely outside of the fire area to protect from single phase hot shorts. This interface no longer poses a credible concern with regard to inventory control.

4.8.2A (U) MO-10-18 These valves are the containment isolation

& (D) MO-10-17 valves in the RHR shutdown cooling suction 4.8.2B line. If the MO-10-18 and MO-10-17 valves open spuriously due to fire-caused damage, the RHR pump suction piping downstream of these valves could be overpressurized. Therefore, a pressure switch and interposing relay were added within the same fire as the valves MCC to preclude any spurious opening of this high/low pressure interface boundary when the reactor is at an elevated pressure (>140 psig).

This interface no longer poses a credible concern with regard to overpressurization and inventory control.

FPP A-90 REV. 22, APRIL 2019

PBAPS FPP TABLE A-5 (Contd)

UFSAR Interface Figure Valves(1) Remarks 4.8.2 (U) AO-10-46A These valves are located in the RHR loop A (U) AO-10-163A return line to reactor recirculation loop A (D) MO-10-25A AO-10-46A is a check valve with a (D) RV-10-181A pneumatic operator; this operator is for (D) RV-10-181C testing purposes only and cannot unseat the valve disk or hold it open when a significant closing differential pressure exists across the valve. AO-10-163A is a 1-inch valve in the bypass (pressure-equalizing) line around AO-10-46A.

If AO-10-163A and MO-10-25A both open spuriously due to fire-caused damage, the piping in RHR loop A could be pressurized, resulting in a discharge to the clean radwaste system via relief valves RV 181A and/or RV-10-181C.

Any discharge that might occur from the relief valves would initially accumulate in the equipment drain sumps in Reactor Building Sump Rooms 8 (Unit

2) and 46 (Unit 3). Prolonged discharge to the equipment drain sumps may exceed the sumps capabilities and cause overflow into the floor drain sumps. Overflow of both sumps will result in flooding of the sump rooms. AO-10-163A has been sized to limit flow such that no equipment required for safe shutdown that is located in the sump rooms would be adversely affected by the anticipated flooding. The flood heights in the rooms would not be exceeded. No operator actions are required to perform in the sump rooms to achieve safe shutdown.

Therefore, should the valves at this interface spuriously open, the capability to safely shutdown would not be jeopardized.

NOTE: For Unit 2 only, the above High/Low interface does not apply. ECR 11-00190 locked closed manual block valve HV-2-10-23451A(B) upstream of AO-2-10-163A(B) to eliminate the effects of MSO Scenario 2G.

NOTE: For Unit 3 only, the above High/Low interface does not apply. ECR 11-00189 locked closed manual block valve HV-3-10-33451A(B) upstream of AO-3-10-163A(B) to eliminate the effects of MSO Scenario 2G.

FPP A-91 REV. 22, APRIL 2019

PBAPS FPP TABLE A-5 (Contd)

UFSAR Interface Figure Valves(1) Remarks 4.8.2 (U) AO-10-46B These valves are located in the RHR loop B (U) AO-10-163B return line to reactor recirculation loop (D) MO-10-25B B. Remarks are the same as in the preceding (D) RV-10-181B entry for Units 2 and 3 respectively.

(D) RV-10-181D NOTE: For Unit 2 only, the above High/Low interface does not apply. ECR 11-00190 locked closed manual block valve HV-2-10-23451A(B) upstream of AO-2-10-163A(B) to eliminate the effects of MSO Scenario 2G.

NOTE: For Unit 3 only, the above High/Low interface does not apply. ECR 11-00189 locked closed manual block valve HV-3-10-33451A(B) upstream of AO-3-10-163A(B) to eliminate the effects of MSO Scenario 2G.

None (U) AO-14-13A These valves are located in the core spray (U) AO-14-15A loop A injection line to the reactor vessel.

(D) MO-14-12A AO-14-13A is a check valve with a pneumatic (D) RV-14-20A operator; this operator is for testing purposes only and cannot unseat the valve disk or hold it open when a significant closing differential pressure exists across the valve. AO-14-15A is a 1-inch valve in the bypass (pressure-equalizing) line around AO-14-13A.

If AO-14-15A and MO-14-12A both open spuriously due to fire-caused damage, the piping in core spray loop A could be pressurized, resulting in a discharge to the clean radwaste system via relief valves RV-14-20A.

FPP A-92 REV. 22, APRIL 2019

PBAPS FPP TABLE A-5 (Contd)

UFSAR Interface Figure Valves(1) Remarks Any discharge that might occur from RV-14-20A would initially accumulate in the equipment drain sumps in Reactor Building Sump Rooms 8 (Unit 2) and 46 (Unit 3). Prolonged discharge to the equipment drain sumps may exceed the sumps capabilities and cause overflow into the floor drain sumps.

Overflow of both sumps will result in flooding of the sump rooms. AO-14-15A has been sized to limit flow such that no equipment required for safe shutdown that is located in the sump rooms would be adversely affected. The flood heights in the rooms would not be exceeded. No operator actions are required to perform in the sump rooms to achieve safe shutdown. Therefore, should the valves at this interface spuriously open, the capability to safely shutdown would not be jeopardized.

NOTE: For Unit 2 only, the above High/Low interface does not apply. ECR 11-00136 locked closed manual block valve HV-2-14-29046A(B) upstream of AO-2-14-15A(B) to eliminate the effects of MSO Scenario 2Q.

NOTE: For Unit 3 only, the above High/Low interface does not apply. ECR 11-00137 locked closed manual block valve HV-3-14-39046A(B) upstream of AO-3-14-15A(B) to eliminate the effects of MSO Scenario 2Q.

None (U) AO-14-13B These valves are located in the core (U) AO-14-15B spray loop B injection line to the (D) MO-14-12B reactor vessel. Remarks are the same as in (D) RV-14-20B the preceding entry for Unit 2 and 3 respectively.

NOTE: For Unit 2 only, the above High/Low interface does not apply. ECR 11-00136 locked closed manual block valve HV-2-14-29046A(B) upstream of AO-2-14-15A(B) to eliminate the effects of MSO Scenario 2Q.

NOTE: For Unit 3 only, the above High/Low interface does not apply. ECR 11-00137 locked closed manual block valve HV-3-14-39046A(B) upstream of AO-3-14-15A(B) to eliminate the effects of MSO Scenario 2Q.

(1) Upstream valves are identified by the (U) designation and downstream valves are identified by the (D) designation. For the purposes of this analysis, upstream valves are defined as those valves that are located closest to the reactor vessel, regardless of the normal direction of flow in the piping.

FPP A-93 REV. 22, APRIL 2019

PBAPS FPP TABLE A-5 (Contd)

None (U) M0-2-06-038B These valves are located in the feedwater (U) M0-3-06-038B long path recirculation piping. Spurious (D) M0-2-06-2663 opening of both valves due to fire-induced (D) M0-3-06-3663 damage can create a flow path from the reactor vessel to the condenser via the RWCU piping that could potentially overpressurize the downstream piping. Therefore, the breaker for valve MO-2(3)-06-2(3)663 is maintained open to prevent spurious operation due to single phase hot shorts in the valve's control circuit (installed by ECs 554892 and 555127 to mitigate MSO 7i) and a shorting disconnect switch has been installed to prevent spurious operation of the valve due to three phase hot shorts on its power cable(s) (installed by ECs 623585 and 623586).

This interface no longer poses a credible concern with regard to overpressurization and inventory control. This scenario is equivalent for Units 2 & 3.

FPP A-94 REV. 22, APRIL 2019