ML21252A741
| ML21252A741 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 04/29/2021 |
| From: | Audrey Klett NRC/NRR/DORL/LPL1 |
| To: | Exelon Generation Co |
| Klett A | |
| Shared Package | |
| ML21251A560 | List: |
| References | |
| Download: ML21252A741 (49) | |
Text
1600 A GOULD A4BT-1600 6-1/C 750 KCM L 125 VDC BATTERY 2A1D101 125 VDC BATTERY 2A2D101 125 VDC BATTERY CHARGER 2A1D103 400 A GOULD TR400R 2 - 1/C 500 KCM L 125 VDC BATTERY CHARGER 2A2D103 400 A GOULD TR400R 2 - 1/C 500 KCMIL 2 - 1/C 350 KCMIL 150 A GOULD TR150R 2/C #2 AWG 70 A GOULD TR70R 125 VDC 200 A BUS (2AD102)
D21 SAFEGUARDS SWITCHGEAR 20A115 2 - 1/C 350 KCMIL 110 A GOULD TR110R 2/C #6 AWG 50 A BUSS FRN-R-50 125 VDC 100 A BUS (2AD501)
D21 DIESEL GEN. CONTROL BOARD 2AC514 6 - 1/C 350 KCMIL 601 A GOULD A4BT-601 225 200 A 125/250 VDC 600 A BUS 2 - 1/C 500 KCMIL (SPLICED TO #4/0 AWG AT BREAKER TERMINALS)
TO RPS/UPS INVERTER 2AD160 WESTINGHOUSE TYPE JD 3 P, TM SET AT LO (1000 A)
SHUNT TRIP COIL DISCONNECTED 225 200 A (20D201) 125/250 VDC 2000 A BUS (2AD105) 1 2
3 3
4 4
5 6
7 8
2/C #8 AWG 30 A BUSS FRN-R-30 RPT BREAKER A20201 9
125 VDC 100 A BUS (2AD162)
RRCS PANEL 20C634 20C787 2 - 1/C 350 KCMIL LIMERICK GENERATING STATION UNIT 2, DIVISION 1 UPDATED FINAL SAFETY ANALYSIS REPORT FIRE PROTECTION EVALUATION REPORT 125/250 Vdc SYSTEM - BATTERIES 2A1D101 & 2A2D101 PROTECTIVE DEVICE COORDINATION FIGURE 9A-17 Sht 6 of 10 REV. 14, 09/08
6 - 1/C 350 KCMIL 601 A GOULD A4BT-601 225 200 A 125/250 VDC 600 A BUS 2 - 1/C 500 KCMIL (SPLICED TO #4/0 AWG AT BREAKER TERMINALS)
TO RPS/UPS INVERTER 2AD160 WESTINGHOUSE TYPE JD 3 P TM SET AT LO (1000 A)
SHUNT TRIP COIL DISCONNECTED 225 200 A (20D201) 125/250 VDC 2000 A BUS (2AD105) 2 4
4
.01
.1 1
10 100 1000 Time in Seconds 5
1 10 100 1000 10000 14773 SCA 2
GOULD A4BT 601A 1/C 350 kcmil 8349 SCA
.01
.1 1
10 100 1000 Time in Seconds
.5 1
10 100 1000 10000 4
WEST NGHOUSE JD 200A 14773 SCA 8349 SCA 1/C 500 kcmil 1/C #4/0 AWG LIMERICK GENERATING STATION UNIT 2, DIVISION 1 UPDATED FINAL SAFETY ANALYSIS REPORT FIRE PROTECTION EVALUATION REPORT 125/250 Vdc SYSTEM - BATTERIES 2A1D101 & 2A2D101 PROTECTIVE DEVICE COORDINATION FIGURE 9A-17 Sht 10 of 10 REV. 14, 09/08