ML21209A478

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1 to Updated Final Safety Analysis Report, Chapter 8, Figure 8.3-2, Electrical One Line and Relay Program Engineered and Safety Features Vital AC System
ML21209A478
Person / Time
Site: Summer South Carolina Electric & Gas Company icon.png
Issue date: 04/30/2021
From:
Dominion Energy South Carolina
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21209A581 List: ... further results
References
21-167
Download: ML21209A478 (1)
v • d • e


Text

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) lOOAf UNIT T) 4S0V MOTOR CONTROL CENTER XHC1082Y-ES UNIT T

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  • 25AT 1 - 125AT A

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  • 20AT l * !00AT SH. 4 SH.4 11 SPACES f g 2/C*350M,;+4 ,------

) ALTERNATE SOURCE BACKUP SOl.l1CE 125VOC

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I 120VAC,lPH,60HZ 480VAC,3PH,61lHZ 10KVA l20VAC,!PH,691!2 480YAC,3PH,G0HZ 10KVA I ) VITAL BUS B VITAL .BUS U.P.S.

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  • 2/C--10 2/G-10, : _ 2/C-8 I

, 2/C*l0 - 2/C-4/ll

-~-, STATIC INVERTER STATIC INVERTER

~ill WI I Z~ I S00A SWITCH 'v SWITCH

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~ 0------1--e-G) 85 V 0 f(E[ TO fEED TO FEEO TO COMMUN!CA !ION FEED TO BOP [NS TR. !'NL. APN!FCHM I

) l!-0-------------0-1 0-!58Y 0*15llV Xi'N7037*XI XPN700E:-Xl XPN6002*BP SVSTEH INSTR. CAB. 'B' J<::P6200*RM OW. E*206-1162 I MANUAL BYPASS SWITCH 84 MANUAL BYPASS SWITCH 84 XPN6005-BP VIA -

SH. l I CONTACrs F CONTACTS F X?N5254*EM I POS!TION POSITION I B!:82838485

-,-*-, 58-6:/HZ 58-62HZ I ISOLATE I AC LOAD ISOLATE AC LOAD I BYP. TO INV.

~-----<A

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I NORMAL I NORMAL I

I 8YP. TO ALT.

UPS

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I ISOLATE l_ _~OL_A~-- -~-~- -- -

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E TD E APN5'l08 THIS DWG.

- 3/C-2 - 3/C-2 t2/C-2 120VAC INSTR. ) l00Af 120VAC INSTR.

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0sT 21 + i<if\ 100Af APN5904*EV, CB*H 225A BUS

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') 100Af 04 T)l00Af 0s T) 100Af 09 )!00AF 10T)l00AF 13 T)lOOAF 16 T) IOOAF 20 T) _

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  • 18 ASSOC!
  • IB ASSOC) t IE ASSOCl t IE ASSOCl

~ NIS NIS PROCESS RACK IE AUX. SOLID STATE SOLID STATE TRANSMITTER CONT. 80. REACTOR HVAC EARTHDUAKE ESF LOAOlNG NSS AUX. JNCORE THCPLE. N!S N!S SOLID STATE SOLID STATE SOLID STATE PROCESS RACK PROCESS RACK REACTOR CONT.BO. REACTOR

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  • 18 ASSOC) r, OLA! m  !SO,AIIOII Bl P PRCCESS RACK BOP INSTR, PROCESS RACK REI M P1 NEL REL/J PAN cl INSTR CAB. CONTROL CAB. "B' PROTECTION J XH5482 RH XPN' 484-!H TRA!il '8' GROUP 3 XPN6005*BP SET lll J iPN6012-BP XPN7007-XI JIPN7003*XI PWR.SLl'PLY *2 CARD FRAME '8 PENOlNG/HOLO CHG Use with reference to FSAR Figure 8.3-2 ECR: 50883 SOUTH CMOI.JNA aECTR!C .I. .GAS COWNt'f DATE: 1/1712018 ViRGll r,, 5UW-1£R NOCl.Ei,R .STAT!OO K INITIALS: JOW EL£CTRIC4L K ON LlNE CINO RflA'!' Dlt:1GRt.M ENGlNE SAFE:rY F ATU E V TAL AC 5YS EM

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