ML23241A627

7 to Updated Final Safety Analysis Report, Chapter 7, Figure 7.3-4, Drawing 102789, Rev. 5, Sheet 1, Logic Diagram Centrifugal Charging Pumps

ML23241A627
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 ... further results
References
DCL-23-044
Download: ML23241A627 (1)

Text

68LZOl 1 2 3 4 5 6 7 8 9 10 NOTES 43/TS - TRANSFER SWITCH TRANSFERS CONTROL FROM MAIN CONTROL BOARD TO HOT SHUTDOWN PANEL (LOCATED AT SWITCHGEAR),

43 - MODE SELECTOR SWITCH FOR SELECTING "AUTO" OR "MANUAL~ MODE <LOCATED AT E HOT SHUTDOWN PANEL).

SIS AUTO 6 - REMOTE CONTROL SWITCH LOCATED AT HOT REF A ST ART SIGNAL SHUTDOWN PANEL.

5 & 6{ B 4KV AUTO TRANSFER SIGNAL (NO SIS) z CLOSE D

0 52 j!Qlo ALARM TRIP CS/NEUT 52HF I I NO. 2 I 6REMOTE 52HG9 NO, 22 4141---------------'

'----+-----+---~.....____'._J REFERENCES DWG NO.

6 43/MAN I. LOGIC DIAG SYMBOLS _______ 19425 CS / TRIP <SWGR)

2. SCHEMATIC DIAG CHARGING PP ___ 441312

3. SLM& R DI AG 4KV BUS F _____ . 4 4 I 2 29 C OVERCURRENT 4. SLM&R DIAG 4KV BUS G & H ____ 441230

5. LOGIC DIAG 4KV BUS F AUTO TRANSFER_ 441286 SIS AUTO 6. LOGIC DIAG 4KV BUS G AUTO TRANSFER_ 441297 REF F START SIGNAL REF c TRANSFER TO DIESE 5 & 6{ G 4KV AUTO TRANSFER 5& 6 LOAD SHED SIGNAL (NO SIS)

START CHARGING PP NO. 21 52-2F-60 NO. 22 52-2G-64 CHARGING PP RUNNING CHARGING PUMP AUXILIARY LUBE OIL PUMP L.O. LOW PRESS (3 MIN)

ON OFF  :--0 T.A.Betterswort J'

No. 1986 Cf. ).\,, "

B 5

REV M

REGISTERED ENGINEER NUCLEAR SAFETY RELATED COAST VALLEYS DIVISION 102789D.E62 04-27-94 WAA KEY DWG--SECTION _3_ UNIT 2 MICROFlLM 5 BILL OF MATL LOGIC DIAGRAM DWG UST 5 S.S. ADD ALARM INPUT AT 43/t-iAN INPUT (FCT 17116) WAA u/!:j CENTRIFUGAL CHARGING PUMPS 4 1-20-94 REV LOGIC; DEL STAR NOTE; ADD REF SUPSDS OWL WG DN I--DWN

_ _ _ _---1 5 & 6 (FCT-16395) 1------1CHKD EZ 1--SU_P_SD_B_Y- - - - - - - - 1 A r---:l--t-9--3---75-t--AP_P_R_OV_E_D_F_O_R-C-ON_S_TR_U_C_TI_O_N_ _+-1-6-99-7-2-+-- +-E-Z--+---+-L-R-W-+-D-N--1 J WC OK HH DP J DIABLO CANYON SHEET NO. SHEETS DEPARTMENT OF ENGINEERING NO. DATE DESCRIPTION GM/SPEC DWN CHKD SUPV APVD BY TAB DATE 9-23-75 PACIFIC GAS AND ELECTRIC COMPANY REV R E V I S I O N S SCALES NONE SAN FRANCISCO, CALIFORNIA 102789 5 2 3 4 5 6 7 8 9 UI 1941010