ML21209A284

1 to Updated Final Safety Analysis Report, Chapter 10, Figure 10.4-4, Revision 3, Sheet 2, Main Steam System Steam Dump/Turbine Bypass (Mb)

ML21209A284
Person / Time
Site:	Summer
Issue date:	04/30/2021
From:	Dominion Energy South Carolina
To:	Office of Nuclear Reactor Regulation
Shared Package
ML21209A581	List: ML21209A111 ML21209A112 ML21209A113 ML21209A114 ML21209A115 ML21209A116 ML21209A117 ML21209A118 ML21209A119 ML21209A120 ML21209A121 ML21209A122 ML21209A123 ML21209A124 ML21209A125 ML21209A126 ML21209A127 ML21209A128 ML21209A129 ML21209A130 ML21209A131 ML21209A132 ML21209A133 ML21209A134 ML21209A135 ML21209A136 ML21209A137 ML21209A138 ML21209A139 ML21209A140 ML21209A141 ML21209A142 ML21209A144 ML21209A145 ML21209A146 ML21209A147 ML21209A148 ML21209A149 ML21209A150 ML21209A151 ML21209A152 ML21209A153 ML21209A155 ML21209A156 ML21209A157 ML21209A158 ML21209A159 ML21209A160 ML21209A161 ML21209A162 ... further results
References
21-167
Download: ML21209A284 (1)

Text

MADE CHKO DRAWING NUMBER SHT. NO. REV SOUTH CAROLINA ELECTRIC & GAS COMPANY MFP OJM REVISED PER 4 2 3 VIRGIL C. su~,MER NUCLEAR STATION UNIT :t:: 1 r--------+------1 0 4461 SS-808-03 1 3 ECR-70028 0-302-031 SYSTEM DIAGRAM 8 0 DATE ENG INTRF DESIGN ENGINEERING B-802-001 FUNCTIONAL DIAGRAMS i--- ~-J+---'---c:=-t=~-----+-=LE'---'-~'--P~""'-5v'-'-"Al'--I I& C LOOP DIAGRAM 1/7/77 1.N/A 2 *N/A v.C.S'JMMER NUCLEAR STATION 0 9/27 /01 r--------------------~___:_:__~.....:._--1--'.-:..:......:....--i---..:..~

v/1080932 @ PROCESS CONTROL BLOCK DIAGRAMS,SHEET 18 M~N STEAM SYSTEM SCALE JENK!NSVILLE, S. C.

ENG.

v110sos37 @ FUNCTIONAL DIAGRAMS, SHEET 10 1--------------------lSCALENO STEAM DUMP/TURBINE BYPASS (MB) w.o. 1---E-NG-INE_ER_W_P_RO-VAL

___ DtP-T----AT-E-----l ENERGIZE TO ENERGIZE TO BLOCK STEAM DUMP BLOCK STEAM DUMP MODULATE COOLDOWN TRIP OPEN PERMIT MODULATION COOL DOWN CONDENSER OF COOLDOWN TO COOLDDOWN CONDENSER TO COOLDOWN CONDENSER CONDENSER DUMP DUMP VALVES CONDENSER DUMP VALVES DUMP VALVES (TRAIN Al DUMP VALVES (TRAIN A) VALVES SHT. 10 @ 1080932 SHT. 18 @ 1080837 SHT. 10 @ 1080837 SHT. 1a 1080932 SHT. 18 l

cp-4-20 ma L-------------

---

1 I

I A.S.

I I (SEE TABLE)

I I

I A,S CONDENSER COOLDOWN VALVE NOTES:

1. SOLENOIDS SHOWN DE-ENERGIZED.

NODULATING VALVE l/P CONVERTER SIGNAL FRON IFV-2096-MB IFY-20%-MB TY-408Nl IFV-2116-MB IFY-2116-MB TY-408N2

... \ondeck\dcn4\808031_0002.dgn Sep. 27, 2001 14:52:56