ML23241A398

7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.3-5, Drawing 19406, Revision 4, Logic Diagram Auxiliary Salt Water Pumps, Sheet 1

ML23241A398
Person / Time
Site:	Diablo Canyon
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23241A052	List: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044 19406, Rev 4
Download: ML23241A398 (1)

Text

901761 b

C B

2 3

4 CS/START LOW SYSTEM PRESS 43/MAN 1/2

~**

E LOSS OF VOLT AGE ON (OTHER(&\'.{)4KV BUS D TRANSFER TO DIESEL 43/AUTO BLOCK AUTO START 43/TS/CONTROL RM

{

SIS AUTO REF 4 & 5 AB START SIGNAL 4 KV AUTO XFER SI GNAL ( NO SI S) 43/MAN 5

6 7

212-------------

CS/NEUT CS/CLOSE (SWG R)

CS/START

,0,. REMOTE 2/2

\~

CS/STOP 2/2 6 REMOTE 43 / MAN CS/STOP OVERCURRENT CS/TR IP ( SWGR)

C TRANSFER TO DIESEL REF 4 & 5 LOAO SHED JJ C

8 9

10 NOTES:

43 -

MODE SELECTOR SWITCH FOR SELECTION BETWEEN II AUTO" &

II MANUAL II 43/TS -

TRANSFERS CONTROL FROM MAIN CONT BO TO HOT SHUTDOWN PNL. LOC AT SWGR.

6 -

REMOTE CONTROL SWITCH LOCATED ON HO SHUTDOWN PANEL C

• • - SWITCH IS LOCATED SHUTDOWN PANEL

• • • - SWITCH IS LOCATED CONTROL ROOM CLOSE 52 TRIP 52HF8 NO.

I I 52HG6 NO.

12

REFERENCES:

?

AT THE HOT IN THE MAIN DWG NO.

I. LOGIC DIAGRAM SYMBOLS----I9425

2. SCH DIAG AUX SALT WATER PP-437594

3. SL M&R DIAG 4KV BUS F, G&H -

437533

4. LOG IC DIAG 4KV II FIi AUTO XFR -45 8863

5. LOGIC DIAG 4KV II G" AUTO XFR-458864

~---=:=111~!~v;-t-m~~m~~~~=r===ill~~r===~~~~=t:~~~a___ KEY ~~EC SECT _]_

NUCLEAR SAFETY RELATED COAST VALLEYS DIVISION RM INDEXED REV~

APP~$VED GM 16 7027 A

14621, DC I -EE-4759I & -4 7593)

J WC CHKD.

GVZ/HH 2-16-73 MISC CHGS APPROVED FOR CONSTRUCT!ON(M) 167027 EZ LRW DN O.K. EZ HH NO.

DATE DESCRIPTION GM OWN.

CHKD. SUPV.

APVD.

TAB DATE I I 69 l--_j_ __

,L__ __________

____;L___:..:..:___L_:______:_i_:___::__:__L.::..:~..l..__----_:_::__.:___r--------1scALES REVISIONS NONE D\IG WG 19~06D. E62 01 94 OWL TYPE SUBJECT DJ lAIUI XIIILIIlAIRIYI ISIAILITIWIAITIEIRI IPIUIMIPISI I 1#111 DRAWING TITLE UNIT NO.

14 15 16 21 16-44 42 44 UNIT I LOGIC DIAGRAM AUXILIARY SALT WATER PUMPS DIABLO CANYON DEPARTMENT OF ENGINEERING PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO,CALIFORN[A OJ C

,Di ~m~r~101 45 - 50 INSTALLATION TYPE

[g 51 IV SION NAME

~

52 MAN MI SC CODE HOURS

@]Q] [I))

53 55 56 57 59 MICROFILM BILL OF MATL DWC LIST SUPSDS SUPSD BY SHEET NO.

19406