ML21286A360
| ML21286A360 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/04/2021 |
| From: | Tennessee Valley Authority |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML21286A574 | List:
|
| References | |
| Download: ML21286A360 (17) | |
Text
BFN-28 Table 5.2-1 (Sheet 1)
PRINCIPAL DESIGN PARAMETERS AND CHARACTERISTICS OF PRIMARY CONTAINMENT Pressure suppression chamber internal design pressure 56 psig external design pressure 2 psig Drywell internal design pressure 56 psig external design pressure 2 psig Drywell free volume 171,000 ft3 (max)*1 Pressure suppression chamber free volume (min.) 119,400 ft3 *1 Pressure suppression pool water volume (max.) 135,000 ft3 *1, 2 Submergence of vent pipe below pressure suppression pool surface (low water level) 2.92 ft suppression pool surface (high water level) 3.83 ft*
Design temperature of drywell 281F Design temperature of pressure suppression chamber 281F Downcomer vent pressure loss factor 5.32*
Ratio of break area/total vent area 0.012*
Drywell free volume/pressure suppression chamber free volume 1.43*
Primary system volume/pressure suppression pool volume 0.201*
Drywell free volume/primary system volume 6.48*
RHR Heat Exchanger K-value, BTU/sec-ºF/HX 265
- These values did not change as a direct result of increasing power but represent parameters that were reevaluated as part of the power uprate and extended power uprate analyses.
1These values are conservative analytical limits used in the analysis which include analysis conservatism and the effect of instrument inaccuracies.
2This value is an analytical limit and may not match the value listed in the Technical Specification Bases which lists an operational limit.
BFN-28 Table 5.2-1 (Sheet 2)
PRINCIPAL DESIGN PARAMETERS AND CHARACTERISTICS OF PRIMARY CONTAINMENT Calculated maximum pressure after blowdown (no prepurge)
Drywell 49.1 psig Pressure suppression chamber 30.2 psig Initial pressure suppression pool temperature rise 57ºF Leakage rate at design accident pressure 2.0% per day
BFN-29 Table 5.2-2 (Sheet 1 of 13)
PRINCIPLE PRIMARY CONTAINMENT PENETRATIONS AND ASSOCIATED ISOLATION VALVES ISLN Group PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Signal Notes (A,B) Size Lctn. Status on Time (Sec.) Open Close (In.) Initiating Signal 1 X-7A FCV-1-14 AO Globe 26 Main Steam Line A IBIC O GC 3<T<5 Air, AC, DC Air, Spring 7 1 X-7A FCV-1-15 AO Globe 26 Main Steam Line A OBOC O GC 3<T<5 Air, AC, DC Air, Spring 7 1 X-7B FCV-1-26 AO Globe 26 Main Steam Line B IBIC O GC 3<T<5 Air, AC, DC Air, Spring 7 1 X-7B FCV-1-27 AO Globe 26 Main Steam Line B OBOC O GC 3<T<5 Air, AC, DC Air, Spring 7 1 X-7C FCV-1-37 AO Globe 26 Main Steam Line C IBIC O GC 3<T<5 Air, AC, DC Air, Spring 7 1 X-7C FCV-1-38 AO Globe 26 Main Steam Line C OBOC O GC 3<T<5 Air, AC, DC Air, Spring 7 1 X-7D FCV-1-51 AO Globe 26 Main Steam Line D IBIC O GC 3<T<5 Air, AC, DC Air, Spring 7 1 X-7D FCV-1-52 AO Globe 26 Main Steam Line D OBOC O GC 3<T<5 Air, AC, DC Air, Spring 7 1 X-8 FCV-1-55 MOV Gate 3 Main Steam Line Drain IBIC C SC 15 AC AC 1 1 X-8 FCV-1-56 MOV Gate 3 Main Steam Line Drain OBOC C SC 15 DC DC 1 N/A 1-X-20 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 2-X-20 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3-X-20 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1-X-20 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 2-X-20 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3-X-20 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A X-9A 3-554 Check 24 Feedwater Line A 0BOC O P N/A Process Process 1 N/A X-9A 3-558 Check 24 Feedwater Line A IBIC O P N/A Process Process 1 N/A X-9B 3-568 Check 24 Feedwater Line B OBOC O P N/A Process Process 1
BFN-29 Table 5.2-2 (Sheet 2 of 13)
PRINCIPLE PRIMARY CONTAINMENT PENETRATIONS AND ASSOCIATED ISOLATION VALVES ISLN Group PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Signal Notes (A,B) Size Lctn. Status on Time (Sec.) Open Close (In.) Initiating Signal N/A X-9B 3-572 Check 24 Feedwater Line B IBIC O P N/A Process Process 1 N/A 1-X-22 1-32-915 Check 1 Control Air Supply IBIC O P N/A Process Process 1 N/A 2-X-22 2-32-2163 Check 1 Control Air Supply IBIC O P N/A Process Process 1 N/A 3-X-22 3-32-2163 Check 1 Control Air Supply IBIC O P N/A Process Process 1 N/A X-50B 32-2516 Check 3/4 Control Air Supply IBIC O P N/A Process Process 1 N/A X-50B 32-2521 Check 3/4 Control Air Supply OBOC O P N/A Process Process 1 N/A X-22 32-336 Check 1 Control Air Supply OBOC O P N/A Process Process 1 N/A 1-X-48 Flanged N/A N/A ILRT Compressor Connection N/A C N/A N/A N/A N/A 9 N/A 2-X-48 Flanged N/A N/A ILRT Compressor Connection N/A C N/A N/A N/A N/A 9 N/A 3-X-48 Flanged N/A N/A ILRT Compressor Connection N/A C N/A N/A N/A N/A 9 N/A 1-X-21 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 2-X-21 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3-X-21 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1-X-21 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 2-X-21 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3-X-21 PLUGGED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1 Does Not X-41 FCV-43-13 AO Globe 3/4 Reactor Water Sample IBIC C SC 5 Air, AC Spring 1 Open on Signal D&P Isolates on B Only
BFN-29 Table 5.2-2 (Sheet 3 of 13)
ISLN PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Group (A,B) Size Lctn. Status on Time (Sec.) Open Close Signal (In.) Initiating Notes Signal 1 Isolates X-41 FCV-43-14 AO Globe 3/4 Reactor Water Sample OBOC C SC 5 Air, AC Spring 1 on B Only 6 X-229J FSV-43-40* SOL Globe 1/2 PASS Sample Return IBOC C SC N/A AC Spring 1 6 X-229J FSV-43-42* SOL Globe 1/2 PASS Sample Return OBOC C SC N/A AC Spring 1 6 N/A FSV-43-50 SOL Globe 1/2 PASS Liquid Sample IBOC C SC N/A AC Spring 59 6 N/A FSV-43-56 SOL Globe 1/2 PASS Liquid Sample OBOC C SC N/A AC Spring 59 N/A X-42 63-525 Check 1-1/2 SLC To Reactor OBOC C P N/A Process Process 60 N/A X-42 63-526 Check 1-1/2 SLC To Reactor IBIC C P N/A Process Process 60 N/A X-205 64-800 Check 20 Torus Vacuum Relief OBOC C P N/A Process Process 1 N/A X-205 64-801 Check 20 Torus Vacuum Relief OBOC C P N/A Process Process 1 6 X-231 FCV-64-139 AO Globe 3 Drywell/Torus DP Compressor OBOC C SC 10 Air, AC Spring 1 Suction 6 X-26 FCV-64-140 AO Globe 2 Drywell/Torus DP Compressor OBOC C SC 10 Air, AC Spring 1 Discharge 6 X-25 FCV-64-17 AO Butterfly 20 Cooling/Purge Air To Containment OBOC C SC 2.5 Air, AC Spring 1 6 X-25 FCV-64-18 AO Butterfly 18 Cooling/Purge Air To Drywell IBOC C SC 2.5 Air, AC Spring 1 6 X-205 FCV-64-19 AO Butterfly 20 Cooling/Purge Air To Pressure IBOC C SC 2.5 Air, AC Spring 1 Suppression Chamber N/A X-205 FCV-64-20 AO Butterfly 20 Torus Vacuum Relief IBOC C N/A N/A Spring Air, AC 1 N/A X-205 FCV-64-21 AO Butterfly 20 Torus Vacuum Relief IBOC C N/A N/A Spring Air, AC 1 6 X-26 FCV-64-29 AO Butterfly 18 Drywell Exhaust IBOC C SC 2.5 Air, AC Spring 1 6 X-26 FCV-64-30 AO Butterfly 18 Drywell Exhaust OBOC C SC 2.5 Air, AC Spring 1 6 X-26 FCV-64-31 AO Butterfly 2 Drywell Exhaust Bypass Valve To IBOC O GC 5 Air, AC Spring 1 Standby Gas
BFN-29 Table 5.2-2 (Sheet 4 of 13)
ISLN PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Group (A,B) Size Lctn. Status on Time (Sec.) Open Close Signal (In.) Initiating Notes Signal 6 X-231 FCV-64-32 AO Butterfly 18 Torus Exhaust IBOC C SC 2.5 Air, AC Spring 1 6 X-231 FCV-64-33 AO Butterfly 18 Torus Exhaust OBOC C SC 2.5 Air, AC Spring 1 6 X-231 FCV-64-34 AO Butterfly 2 Torus Exhaust Bypass Valve To IBOC O GC 5 Air, AC Spring 1 Standby Gas N/A X-205 FCV-64-221 AO Butterfly 14 Hardened Containment Vent IBOC C N/A N/A Air, DC Spring 1, 51 N/A X-205 FCV-64-222 AO Butterfly 14 Hardened Containment Vent OBOC C N/A N/A Air, DC Spring 1, 51 N/A X-37C 68-508 Check 3/4 Recirc Pump Seal Water IBIC O P N/A Process Process 1 N/A X-38C 68-523 Check 3/4 Recirc Pump Seal Water IBIC O P N/A Process Process 1 N/A X-37C 68-550 Check 3/4 Recirc Pump Seal Water OBOC O P N/A Process Process 1 N/A X-38C 68-555 Check 3/4 Recirc Pump Seal Water OBOC O P N/A Process Process 1 N/A 1-X-9B 1-69-629 Check 4 RWCU System Return OBOC O P N/A Process Process 1 N/A 2-X-9B 2-69-630 Check 4 RWCU System Return OBOC O P N/A Process Process 1 N/A 3-X-9B 3-69-629 Check 4 RWCU System Return OBOC O P N/A Process Process 1 3 X-14 FCV-69-1 MOV Gate` 6 RWCU Suction IBIC O GC 30 AC AC 1 3 X-14 FCV-69-2 MOV Gate 6 RWCU Suction OBOC O GC 30 DC DC 1 N/A X-23 70-506 Check 8 RBCCW Drywell Supply OBOC O P N/A Process Process 1 N/A X-24 FCV-70-47 MOV Gate 8 RBCCW Drywell Return OBOC O GC N/A AC AC 1, 4 N/A X-210A 71-547 Check 2 RCIC Pump Minimum Flow Bypass OBOC C P N/A Process Process 59 N/A X-212 & X- 71-580 Check 10 RCIC Turbine Exhaust OBOC C P N/A Process Process 1 218 N/A X-221 71-592 Check 2 RCIC Vacuum Pump Discharge OBOC C P N/A Process Process 59 N/A X-227A FCV-71-17 MOV Gate 6 RCIC Pump Suction IBOC C SC N/A DC DC 59 N/A X-227A FCV-71-18 MOV Gate 6 RCIC Pump Suction OBOC C SC N/A DC DC 59
BFN-29 Table 5.2-2 (Sheet 5 of 13)
ISLN PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Group (A,B) Size Lctn. Status on Time (Sec.) Open Close Signal (In.) Initiating Notes Signal 5 X-10 FCV-71-2 MOV Gate 3 Steam To RCIC IBIC O GC 15 AC AC 1 5 X-10 FCV-71-3 MOV Gate 3 Steam To RCIC OBOC O GC 15 DC DC 1 N/A X-210A FCV-71-34 MOV Globe 2 RCIC Pump Minimum Flow Bypass IBOC C SC N/A DC DC 59 N/A X-9B 1-CKV-71-40 Check 6 RCIC Pump Discharge IBOC C P N/A Process Process 1 N/A X-9B 2-CKV-71-40 Check 6 RCIC Pump Discharge IBOC C P N/A Process Process 1 N/A X-9B 3-CKV-71-40 Check 6 RCIC Pump Discharge IBOC C P N/A Process Process 1 N/A X-212 & X- 71-14 Globe Stop 8 RCIC Turbine Exhaust IBOC C P N/A Process Process 1 218 Check N/A X-221 71-32 Globe Stop 2 RCIC Vacuum Pump Discharge IBOC C P N/A Process Process 59 Check N/A X-210B CKV-73-559 Check 4 HPCI Miniflow Bypass OBOC C P N/A Process Process 59 N/A X-214 & X- 2/3-CKV Check 16 HPCI Turbine Exhaust OBOC C P N/A Process Process 1 220 603 N/A X-214 & X- 1-CKV-73-603 Check 16 HPCI Turbine Exhaust OBOC C P N/A Process Process 1 218 4 X-11 FCV-73-2 MOV Gate 10 Steam To HPCI IBIC O GC 20 AC AC 1 4 X-226 FCV-73-26 MOV Gate 16 HPCI Pump Suction IBOC C SC 80 DC DC 59 4 X-226 FCV-73-27 MOV Gate 16 HPCI Pump Suction OBOC C SC 80 DC DC 59 4 X-11 FCV-73-3 MOV Gate 10 Steam To HPCI OBOC O GC 20 DC DC 1 N/A X-210B FCV-73-30 MOV Globe 4 HPCI Miniflow Bypass IBOC C SC N/A DC DC 59 N/A X-9A 1-CKV-73-45 Check 14 HPCI To Feedwater Line A OBOC C P N/A Process Process 1 4 X-11 FCV-73-81 MOV Gate 1 HPCI Warm Up Bypass OBOC C SC 10 AC AC 1 N/A X-214 & X- 2/3-73-23 Globe Stop 16 HPCI Turbine Exhaust IBOC C P N/A Process Process 1 220 Check
BFN-29 Table 5.2-2 (Sheet 6 of 13)
ISLN PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Group (A,B) Size Lctn. Status on Time (Sec.) Open Close Signal (In.) Initiating Notes Signal N/A X-214 & X- 1-73-23 Globe Stop 16 HPCI Turbine Exhaust IBOC C P N/A Process Process 1 218 Check N/A X-12 74-661 Check 3/4 RHR Shutdown Cooling Press IBIC C P N/A Process Process 1 Relief Bypass N/A X-12 74-662 Check 3/4 RHR Shutdown Cooling Press IBIC C P N/A Process Process 1 Relief Bypass N/A X-213B 74-722 Manual 8 Torus Drain IBOC C SC N/A Manual Manual 59 Gate N/A N/A 74-792 Check 2 PSC Head Tank To RHR OBOC O P N/A Process Process 59 N/A N/A 74-802 Check 2 PSC Head Tank To RHR OBOC O P N/A Process Process 59 N/A N/A 74-803 Check 2 PSC Head Tank To RHR IBOC O P N/A Process Process 59 N/A N/A 74-804 Check 2 PSC Head Tank To RHR IBOC O P N/A Process Process 59 N/A 1-X-222 CAPPED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3-X-222 CAPPED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 2 X-12 FCV-74-47 MOV Gate 20 (RHR) Shutdown Cooling Suction OBOC C SC 40 DC DC 1 N/A X-9A 2-CKV-73-45 Check 14 HPCI To Feedwater Line A OBOC C P N/A Process Process 1 N/A X-9A 3-CKV-73-45 Check 14 HPCI To Feedwater Line A OBOC C P N/A Process Process 1 2 X-12 FCV-74-48 MOV Gate 20 (RHR) Shutdown Cooling Suction IBIC C SC 40 AC AC 1 2 X-13A FCV-74-53 MOV Gate 24 RHR-LPCI To Reactor OBOC C SC 40 AC AC 63 N/A X-13A CKV-74-54 Check 24 RHR-LPCI To Reactor IBIC C P N/A Process Process 63 N/A 2-X-222 CAPPED N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A X-211A FCV-74-57 MOV Gate 18 RHR Containment Cooling OBOC C SC N/A AC AC 61 N/A X-211A FCV-74-58 MOV Globe 4 RHR Containment Cooling IBOC C SC N/A AC AC 61 N/A 1-X-39A 1-FCV-74-60 MOV Gate 12 RHR Drywell Spray OBOC C P N/A AC AC 62
BFN-29 Table 5.2-2 (Sheet 7 of 13)
ISLN PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Group (A,B) Size Lctn. Status on Time (Sec.) Open Close Signal (In.) Initiating Notes Signal N/A 2-X-39B 2-FCV-74-60 MOV Gate 12 RHR Drywell Spray OBOC C P N/A AC AC 62 N/A 3-X-39B 3-FCV-74-60 MOV Gate 12 RHR Drywell Spray OBOC C P N/A AC AC 62 N/A 1-X-39A 1-FCV-74-61 MOV Gate 12 RHR Drywell Spray IBOC C P N/A AC AC 62 N/A 2-X-39B 2-FCV-74-61 MOV Gate 12 RHR Drywell Spray IBOC C P N/A AC AC 62 N/A 3-X-39B 3-FCV-74-61 MOV Gate 12 RHR Drywell Spray IBOC C P N/A AC AC 62 2 X-13B FCV-74-67 MOV Gate 24 RHR-LPCI To Reactor OBOC C SC 40 AC AC 63 N/A X-13B CKV-74-68 Check 24 RHR-LPCI To Reactor IBIC C P N/A Process Process 63 N/A X-211B FCV-74-71 MOV Gate 18 RHR Containment Cooling OBOC C SC N/A AC AC 61 N/A X-211B FCV-74-72 MOV Globe 4 RHR Containment Cooling IBOC C SC N/A AC AC 61 N/A X-225A SMV-74-226 Globe 3/4 RHR PMP Suction Sample Valve IBOC C SC N/A Manual Manual 4 N/A X-225B SMV-74-227 Globe 3/4 RHR PMP Suction Sample Valve IBOC C SC N/A Manual Manual 4 N/A 1-X-39B 1-FCV-74-74 MOV Gate 12 RHR Drywell Spray OBOC C P N/A AC AC 62 N/A 2-X-39A 2-FCV-74-74 MOV Gate 12 RHR Drywell Spray OBOC C P N/A AC AC 62 N/A 3-X-39A 3-FCV-74-74 MOV Gate 12 RHR Drywell Spray OBOC C P N/A AC AC 62 N/A 1-X-39B 1-FCV-74-75 MOV Gate 12 RHR Drywell Spray IBOC C P N/A AC AC 62 N/A 2-X-39A 2-FCV-74-75 MOV Gate 12 RHR Drywell Spray IBOC C P N/A AC AC 62 N/A 3-X-39A 3-FCV-74-75 MOV Gate 12 RHR Drywell Spray IBOC C P N/A AC AC 62 N/A N/A 75-606 Check 2 PSC Head Tank To Core Spray IBOC O P N/A Process Process 59 N/A N/A 75-607 Check 2 PSC Head Tank To Core Spray OBOC O P N/A Process Process 59 N/A N/A 75-609 Check 2 PSC Head Tank To Core Spray IBOC O P N/A Process Process 59 N/A N/A 75-610 Check 2 PSC Head Tank To Core Spray OBOC O P N/A Process Process 59 N/A X-16A FCV-75-25 MOV Gate 12 Core Spray To Reactor OBOC C SC N/A AC AC 63
BFN-29 Table 5.2-2 (Sheet 8 of 13)
ISLN PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Group (A,B) Size Lctn. Status on Time (Sec.) Open Close Signal (In.) Initiating Notes Signal N/A X-16A 1-CKV-75-26 Check 12 Core Spray To Reactor IBIC C P N/A Process Process 63 N/A X-16A 2-CKV-75-26 Check 12 Core Spray To Reactor IBIC C P N/A Process Process 63 N/A X-16A 3-CKV-75-26 Check 12 Core Spray To Reactor IBIC C P N/A Process Process 63 N/A X-16B FCV-75-53 MOV Gate 12 Core Spray To Reactor OBOC C SC N/A AC AC 63 N/A X-16B 1-CKV-75-54 Check 12 Core Spray To Reactor IBIC C P N/A Process Process 63 N/A X-16B 2-CKV-75-54 Check 12 Core Spray To Reactor IBIC C P N/A Process Process 63 N/A X-16B 3-CKV-75-54 Check 12 Core Spray To Reactor IBIC C P N/A Process Process 63 2 X-227A FCV-75-57 AO Globe 3 Pressure Suppression Chamber IBOC O GC 15 Air, AC Spring 59 Drain 2 X-227A FCV-75-58 AO Globe 3 Pressure Suppression Chamber OBOC O GC 15 Air, AC Spring 59 Drain N/A X-35F 1/3-CKV Check 3/8 TIP Nitrogen Purge IBOC O C N/A Process Process 1 653 N/A X-35F 2-CKV-76-653 Check 1/2 TIP Nitrogen Purge IBOC O C N/A Process Process 1 N/A X-35F 2-CKV-76-655 Check 1/2 TIP Nitrogen Purge OBOC O C N/A Process Process 1 6 X-25 FCV-76-17 AO Butterfly 2 Containment Inerting N2 Makeup OBOC C SC 5 Air, AC Spring 1 6 X-25 FCV-76-18 AO Butterfly 2 Containment Inerting Drywell N2 IBOC C SC 5 Air, AC Spring 1 Makeup 6 X-205 FCV-76-19 AO Butterfly 2 Containment Inerting - PSC N2 IBOC C SC 5 Air, AC Spring 1 Makeup 6 X-25 FCV-76-24 AO Butterfly 10 Containment Nitrogen Purge OBOC C SC 5 Air, AC Spring 1 6 X-27F FSV-76-49 SOL Globe 1/2 Drywell Analyzer A Sample IBOC O/C GC/SC N/A AC Spring 1
BFN-29 Table 5.2-2 (Sheet 9 of 13)
ISLN Group PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Signal (A,B) Size Lctn. Status on Time (Sec.) Open Close Notes (In.) Initiating Signal 6 X-27F FSV-76-50 SOL Globe 1/2 Drywell Analyzer A Sample OBOC O/C GC/SC N/A AC Spring 1 6 1-X-229N 1-FSV-76-55 SOL Globe 1/2 Torus Analyzer A Sample IBOC O/C GC/SC N/A AC Spring 1 6 2-X-229D 2-FSV-76-55 SOL Globe 1/2 Torus Analyzer A Sample IBOC O/C GC/SC N/A AC Spring 1 6 3-X-229N 3-FSV-76-55 SOL Globe 1/2 Torus Analyzer A Sample IBOC O/C GC/SC N/A AC Spring 1 6 1-X-229N 1-FSV-76-56 SOL Globe 1/2 Torus Analyzer A Sampler OBOC O/C GC/SC N/A AC Spring 1 6 2-X-229D 2-FSV-76-56 SOL Globe 1/2 Torus Analyzer A Sampler OBOC O/C GC/SC N/A AC Spring 1 6 3-X-229N 3-FSV-76-56 SOL Globe 1/2 Torus Analyzer A Sampler OBOC O/C GC/SC N/A AC Spring 1 6 1-X-229B 1-FSV-76-57 SOL Globe 1/2 Analyzer A Sample Return IBOC O GC N/A AC Spring 1 6 2-X-229B 2-FSV-76-57 SOL Globe 1/2 Analyzer A Sample Return IBOC O GC N/A AC Spring 1 6 3-X-229A 3-FSV-76-57 SOL Globe 1/2 Analyzer A Sample Return IBOC O GC N/A AC Spring 1 6 1-X-229B 1-FSV-76-58 SOL Globe 1/2 Analyzer A Sample Return OBOC O GC N/A AC Spring 1 6 2-X-229B 2-FSV-76-58 SOL Globe 1/2 Analyzer A Sample Return OBOC O GC N/A AC Spring 1 6 3-X-229A 3-FSV-76-58 SOL Globe 1/2 Analyzer A Sample Return OBOC O GC N/A AC Spring 1 2 X-19 1-FCV-77-15A AO Ball 3 Drywell Equipment Drain Sump IBOC O GC 15 Air, AC Spring 1 Discharge 2 X-19 1-FCV-77-15B AO Ball 3 Drywell Equipment Drain Sump OBOC C GC 15 Air, AC Spring 1 Discharge 2 X-18 1-FCV-77-2A AO Ball 3 Drywell Floor Drain Sump IBOC O GC 15 Air, AC Spring 1 Discharge 2 X-18 1-FCV-77-2B AO Ball 3 Drywell Floor Drain Sump OBOC C GC 15 Air, AC Spring 1 Discharge 2 X-19 2-FCV-77-15A AO Ball 3 Drywell Equipment Drain Sump IBOC O GC 15 Air, AC Spring 1 Discharge
BFN-29 Table 5.2-2 (Sheet 10 of 13)
ISLN Group PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Signal Notes (A,B) Size Lctn. Status on Time (Sec.) Open Close (In.) Initiating Signal 2 X-19 2-FCV-77-15B AO Ball 3 Drywell Equipment Drain Sump OBOC C GC 15 Air, AC Spring 1 Discharge 2 X-18 2-FCV-77-2A AO Ball 3 Drywell Floor Drain Sump IBOC O GC 15 Air, AC Spring 1 Discharge 2 X-18 2-FCV-77-2B AO Ball 3 Drywell Floor Drain Sump OBOC C GC 15 Air, AC Spring 1 Discharge 2 X-19 3-FCV-77-15A AO Ball 3 Drywell Equipment Drain Sump IBOC O GC 15 Air, AC Spring 1 Discharge 2 X-19 3-FCV-77-15B AO Ball 3 Drywell Equipment Drain Sump OBOC C GC 15 Air, AC Spring 1 Discharge 2 X-18 3-FCV-77-2A AO Ball 3 Drywell Floor Drain Sump IBOC O GC 15 Air, AC Spring 1 Discharge 2 X-18 3-FCV-77-2B AO Ball 3 Drywell Floor Drain Sump OBOC C GC 15 Air, AC Spring 1 Discharge N/A X-25 84-600 Check 2 CAD Admission To Drywell OBOC C P N/A Process Process 1 N/A X-205 84-601 Check 2 CAD Admission To Torus OBOC C P N/A Process Process 1 N/A X-25 84-602 Check 2 CAD Admission To Drywell OBOC C P N/A Process Process 1 N/A X-205 84-603 Check 2 CAD Admission To Torus OBOC C P N/A Process Process 1 N/A X-50B 1-84-683 Gate 1 CAD Crosstie To Drywell Control OBOC C N/A N/A Manual Manual 1 Air N/A X-22 1-84-686 Gate 1 CAD Crosstie To Drywell Control Air OBOC C N/A N/A Manual Manual 1 N/A X-50B 2-84-683 Manual Ball 1 CAD Crosstie To Drywell Control Air OBOC C N/A N/A Manual Manual 1 N/A X-22 2-84-686 Manual Ball 1 CAD Crosstie To Drywell Control OBOC C N/A N/A Manual Manual 1 Air N/A X-231 FCV-84-19 AO Globe 2 CAD System Containment Exhaust OBOC C SC N/A Air, AC Spring 1 To Standby Gas (65)
BFN-29 Table 5.2-2 (Sheet 11 of 13)
ISLN Group PEN. No. Valve UNID Valve Type Valve Type of Service Cntmt. Normal Action Max Opr. Power See Notes Signal Notes (A,B) Size Lctn. Status on Time (Sec.) Open Close (In.) Initiating Signal 6 X-26 FCV-84-20 AO Globe 2 CAD Containment To Standby Gas OBOC C SC 10 Air, AC Spring 1 (65)
N/A X-50B 3-84-683 Gate 1 CAD Crosstie To Drywell Control OBOC C N/A N/A Manual Manual 1 Air N/A X-22 3-84-686 Gate 1 CAD Crosstie To Drywell Control Air OBOC C N/A N/A Manual Manual 1 N/A X-25 FSV-84-8A SOL Globe 2 CAD Admission To Drywell IBOC C SC N/A AC Spring 1 N/A X-205 FSV-84-8B SOL Globe 2 CAD Admission To Torus IBOC C SC N/A AC Spring 1 N/A X-205 FSV-84-8C SOL Globe 2 CAD Admission To Torus IBOC C SC N/A AC Spring 1 N/A X-25 FSV-84-8D SOL Globe 2 CAD Admission To Drywell IBOC C SC N/A AC Spring 1 N/A X-50B FSV-84-48 SOL Globe 1 CAD Crosstie To Drywell Control Air OBOC C N/A N/A AC Spring 1 N/A X-22 FSV-84-49 SOL Globe 1 CAD Crosstie To Drywell Control Air OBOC C N/A N/A AC Spring 1 6 X-50A FSV-90-254A SOL Gate 1 Airborne Radiation Monitoring IBOC O GC 10 AC AC 1 6 X-50D FSV-90-254B SOL Gate 1 Airborne Radiation Monitoring IBOC O GC 10 AC AC 1 6 X-50A & FSV-90-255 SOL Gate 1 Airborne Radiation Monitoring OBOC O GC 10 AC AC 1 X-50D 6 X-50C FSV-90-257A SOL Gate 1 Airborne Radiation Monitoring OBOC O GC 10 AC AC 1 6 X-50C FSV-90-257B SOL Gate 1 Airborne Radiation Monitoring IBOC O GC 10 AC AC 1 8 X-35A FCV-94-501 SOL Ball 3/8 TIP Guide Tube IBOC C GC N/A AC AC 1 8 X-35B FCV-94-502 SOL Ball 3/8 TIP Guide Tube IBOC C GC N/A AC AC 1 8 X-35C FCV-94-503 SOL Ball 3/8 TIP Guide Tube IBOC C GC N/A AC AC 1 8 X-35D FCV-94-504 SOL Ball 3/8 TIP Guide Tube IBOC C GC N/A AC AC 1 8 X-35E FCV-94-505 SOL Ball 3/8 TIP Guide Tube IBOC C GC N/A AC AC 1
BFN-29 Table 5.2-2 (Sheet 12 of 13)
PRINCIPLE PRIMARY CONTAINMENT PENETRATIONS AND ASSOCIATED ISOLATION VALVES GENERAL NOTES: LEGEND A. Unid Numbers Shown Are Typical For All Three Units Unless Otherwise Noted. O = Open C = Closed B. This Table Does Not List All Primary Containment Valves, For Example, Instrument Line Root Valves, Excess Flow Check Valves, Vent Valves, Panel SC = Stays Closed Isolation Valves And Panel Valves. This Table Should Not Be Used In Determining The Primary Containment Boundary Or Appendix J Testing Boundary. GC = Goes Closed P = Process IBIC = Inboard Inside Containment OBOC = Outboard Outside Containment IBOC = Inboard Outside Containment NOTES: (Correspond to Containment Leak Rate Program Note Numbers)
ISOLATION GROUP NOTES:
- 1. Primary Containment Isolation Valve(S) Requiring LLRT At Not Less Than 49.1 psig. Group 1 = B, D, P
- 3. Primary Containment Isolation Valves That Are In Closed Loop, Seismic Class I Lines That Will Be Water Sealed During A DBA. These Valves Will Be Group 2 = A, F Tested But Not Included In The 60-Percent La Tabulation. Group 3 = A, J Group 4 = L, E
- 4. Primary Containment Isolation Valves That Are Manually Operated. Group 5 = K, G Group 6 = A, F, Z
- 7. Primary Containment Isolation Valves Requiring LLRT At Not Less Than 25-Psig. Group 7 = (Deleted)
Group 8 = A, F
- 9. These Components Require Local Leak Rate Testing At Not Less Than 49.1 psig.
- 51. The Maximum Allowable Leak Rate For These Valve Is 10 Scfh.
- 59. Sealed by water in a pathway that is not a potential Containment Atmospheric Pathway during and following the DBA that produces peak containment pressure; therefore, local leak rate testing is not required by ANSI/ANS 56.8-1994 and NEI 94-01.
- 60. Primary Containment Isolation Valve that is not a potential Containment Atmospheric Pathway during and following the DBA that produces peak containment pressure; therefore, local leak rate testing is not required by ANSI/ANS 56.8-1994 and NEI 94-01.
- 61. Torus Spray valve that is sealed by water in a pathway that is not a potential Containment Atmospheric Pathway during and following the DBA that produces peak containment pressure; therefore, local leak rate testing is not reuqired by ANSI/ANS 56.8-1994 and NEI 94-01.
- 62. Drywell Spray Valve that is sealed by water in a pathway that is not a potential Containment Atmospheric Pathway during and following the DBA that produces peak containment pressure; therefore, local leak rate testing is not required by ANSI/ANS 56.8-1994 and NEI 94-01.
- 63. Pressure Isolation Valve that is in a pathway that is not a potential Containment Atmospheric Pathway during and following the DBA that produces peak containment pressure; therefore, local leak rate testing is not required by ANSI/ANS 56.8-1994 and NEI 94-01. However, it is required to be leak tested by the In-Service Testing Program.
BFN-29 Table 5.2-2 (Sheet 13 of 13)
SIGNAL DESCRIPTION A. Reactor Vessel Low Water Level (Level 3)
B. Reactor Vessel Low-Low-Low Water Level (Level 1)
D. Main Steamline Break (Steamline High Space Temperature Or High Steam Flow)
E. High Pressure Between Diaphragm Rupture Discs On HPCI Turbine Exhaust F. High Drywell Pressure G. High Pressure Between Diaphragm Rupture Discs On RCIC Turbine Exhaust J. High Temperature In The Areas Occupied By RWCU Equipment (RWCU Heat Exchanger Room Or RWCU Pump Rooms 2A And 2B), Or High Temperature In The RWCU Pipe Trench Or High Temperature In The Main Steam Valve Vault. Alarm And Close Cleanup System Isolation Valves.
K. Line Break In RCIC System Steamline To Turbine (High Steamline Space Temperature, High Steam Flow, Or Low Steamline Pressure)
L. Line Break In HPCI System Steamline To Turbine (High Steamline Space Temperature, High Steam Flow, Or Low Steamline Pressure)
P. Low Main Steamline Pressure At Inlet To Turbine (Run Mode Only)
Z. Reactor Building Ventilation Exhaust High Radiation
- For Units 2 and 3 only.
BFN-27 Table 5.2-3 (Deleted by Amendment 18)
BFN-27 TABLE 5.2-4 (Deleted by Amendment 17)