ML18193A925

Figure 10.4.6-1, Secondary Chemistry Control System (Chemical Monitoring) Piping and Instrumentation Diagram.

ML18193A925
Person / Time
Site:	Palo Verde
Issue date:	08/25/1975
From:	C-E Power Systems
To:	Office of Nuclear Reactor Regulation
References
Download: ML18193A925 (1)

Text

INSIDE CONTAINMENT OUTSIDE CONTAINMENT I P 234 1 HC I/2 4 CONDENSER HOTWE LL hU I P I

~A SC 179 H SIAS SIAS fsc 185 Mg 180 CLOSES I CLOSES 1 234 TIC 1 ~A Mss FEEDWATER LINE 5 -L Hs Hc I /4 4 F.234 1 CLOSES Sc 176 CIS SG 81 SC.(31 SC 130 PH SC 196 CLOSES ~ (74 SC 234 Fl Hc I/4 4 MONITOR A 234 Q-DC 4 FAIL TO BYPASS Hc I/4 TURBINE BUILDING Q, FEEDWATER SAMPLE 4 A/5 A/5 8589 HEAT EXCHANGER I Sc 148 Ls ~a SC 186

'E SUMP SUMP Hc U4 4 BLOWDOWN SAMPLE F 235 HYDRAZINE Hc. I/4 4 Hc U4 4 Sc 1st LINE SG IF I SC.205 Dc I/4 SC.219 MONITOR SJ SYS 310129 49 A 235 Sc 182 SC 756 SCCS (0 7) DC.I/2.2 Fc QE CONDENSER HOTWELLG4A 9(AS SIAS nCl Hc U2 4 CONDENSER 1

Sc 352 Sc 353 5

Mc Hc I/4 4 CONDENSER l,

CLOSES CLOSES HOTWE LL HOTWELL

.0 123 SC.147 SC.361 SC 360 jsc 195 H H

9

-'I~A 124 h

C IS CLOSES Qs C I5 CLOSES FEEDWATER LINE SG 82 SC 120 7233(TTIC SC 121 SC.122 Hc I/O 4 HC I /4 4 o Sc 174 F 233 Fl PH MONITOR Hc. I/4 4 Sc 137 Hc I/4 4 r--D H Mc h Sc 233 A 233 DC I/4 4 FAIL TO BYPASS Hc U4 .4 Hc U4 .4 SC 187 A/5 h~s FEEDWATER SAMPLE Dc Hc TURBINE BUILDING SC 143 F 231 SC 188 A/S BLOWDOWN SAMPLE LINE SG 4 2 SC.211 I/4 hL'C MFT HEAT EXCHANGER 2 SC 126 Ls SC 132 SUMP ~FI PH MONITOR A.231 SC 144 Sc 228 BI.SVS 310.129 48 Hc U4 4 F 237 Hc. I/4 4 SC 198 SCCS ID)t OC.UZZ Sc 127

~F1 HYDRAZINE MONITOR Sc 197 '

)--D H r A 237 SUMP HC U4 4 SC.128 Hc I/4 .4 Hc I /4 4 INSI DE CONTAINMENT SR Hc I/2 4 CONDENSER 9 231

~a H

CONDENSER HOTWELL( A hU~T SC 145

~FI F 240 CONDUCTIVITY MONITOR SC 146 5('gg OUTSIDE CONTAINMENT HOTWELL lh P I A.240 SC.141 hL Sc 125 SC 354 Mc DIVERTS LW.350 To CONDENSER 3 Sc 355 CHEMICAL WASTE TANKS HOTWELL T 231(TTIC 1 ~a ON HIGH RADIATION SEE (SJ&YS.310.160) ) Qa Hc I /4 4 SC IG) 4+ID Hc I /4 4 HO~I/4 4 MSS Sc 142 SC 138 SC.139 SC 140 F 241 FAIL To BYPASS RADIATION SC 753 SC.754 Hc I /4 4 Sc 131 ~FI MONITOR 4.241 SLOWDOWN SAMPLE Hc I /4 4 Hc 014 4 HEAT EXCHANGER 1 P 232 CONDENSER HOTWELL P I -QA SC.351 7 232 (XTTIC

-L ~A SC 152 Hc I/2 4 4

SC 153 OHS L r

Q H Hc Ft(74,4 Hc U4 4 Hc II4 4 SC 149 SC ISO SC.151 Hc I/4 4 F 232 PH FAIL TO BYPASS Sc 158 CHIL LEO WATER SYSTEM LI E SC 232 3

~FI MONITOR A 232 Dc I/4 4 Hc I/4 4 SC 159 CONDENSER PACKAGE 8 LOWDOWN SAMPLE HEAT EXCHANGER 2 DC ~HC Qa SC.19'I HOTWELL Mss I 242 Hc I/4 .4 I /4 4 HC ~t/2 4 F

CONDUCTIVITY Hc MAIN CONDENSER DUAD SAMPLE HEAT EXCH 8 1 SC 184 CONDENSATE HOTWELL H

H

~FI MONITOR A 242 E T.236 SJ SYS 310 126 J. ~a SC 165 -QI DIVERTS LW 350 TO CHEMICAL WASTE TANKS Sc 157 SC 190 IH.TI TIC I Sc 135 ON HIGH RADIATION -Qa H

FOR SYMBOLS ANO ABBREVIATIONS SEE FIG CONDENSATE OEMINERALIZER Hc I/4 4 Hc I/4 4 LS SEE (SJ.SYS.310.160) I C REFERENCE DWG SJ.SYS 31t7100 SYSTEM EFFLUENT SC.162 SC.163 236 SAMPLE LINE TEMPERATURE 6 PRESS INSTRUMENTS MalN coNDENsca Duao MAIN CONDENSER QUAD Sc 168 F

SODIUM Sc 192 Sc 171 HCPi4 F 243 Hc I/4 4 ACTUATE LOCAL ALARMS ON THE SECONDARY CHEM 51975 310 Fl MON( TDR SC 750 R A D I A7 10 N SAMPLE HEAT EXCH 93 SAMPLE HEAT EXCH 82 SI. SYS. 310. \ 26 SJ-SYS 310 126 SCCS (G 2)

Fc. I/4 7 FC. I/4 4 SC 236 A 236 ~F1 MON( To R CONTROL INDICATINGPANEL 8 MASTER ALARM IN THE MAIN CONTROL ROOM INDICATES AN ALARMING 4

FC~ PA(LTD BYPASS A 243 MAIN CONDENSER QUAD (E 7( SCCS MAIN CONDENSER IC.T)

CONDENSATE OEMINERALIZER SAMPLE HEAT EXCHANGERS Hc IW H Hc U4 4 Sc 363 SC 362 Sc 751 SC 752 NQI2 CONDITION ON THIS PANEL ALL MONITORS PROVIDE LOCAL INDICATIONAND SUPPLY A SIGNAL TO A REMOTE RECORDED REMOTE RECORDERS ARE LOCATED ON THE SAMPLE HEAT EXCH 84 QUAD SAMPLE HEAT EXCH Fl SC.169 F 239 Hc I I4 CONDENSER Mc CONDUCTIVITY SC 193 SC 178 4 SECONDARY CHEM CONTROL INDICATING PANEL SJ.SY .310126 SJ-SYS.310.126 ~FI MONITOR A 239 h SC 155 HOTWELL SCCS (8 7( Secs (G.TI TURBINE BUtLDING Hc. I/4 4 Sc 184 SUMP MAIN CONDENSER QUAD D

Hc I/4 4 SAMPLE HEAT EXCH 74 SUMP 40th/I 101 INMHMK 9. MC X&

SC 166 F.238 Wfl MOR CIWI HTKIH SJ-SYS 310.126 HYDRAZINE SC 175 Sc 755 Hc UJ 4 (A 7) MONITOR 8 238 50-170 9/ CONDENSER Hc U4 4 MAIN CONDENSER QUAD MAIN CONDENSER QUAD SC.167 SC.357 SC 358 HOTWELL SECONDARY CHEMISTRY CONTROL SYSTEM Figure SAMPLE HEAT EXCH 83 SAMPLE HEAT EXCH 84 Sl-SYS 310.126 SJ-5 YS.310 126 (CHEMI CAL MON I TOR IN G')

Secs ID.T) (F.7(

SEt$ $Ã I PIPiNG AND INSTRUMENTATION DIAGRAM 10.4.6-1 August 25, 1975 10B-35 Amendment 10