ML23062A621

Revision OL-26 to Final Safety Analysis Report, Chapter 18, Figure 18.2-12, Functional Diagram Reactor Core Subcooling Monitor

ML23062A621
Person / Time
Site:	Callaway
Issue date:	12/29/2022
From:	Ameren Missouri, Union Electric Co
To:	Office of Nuclear Reactor Regulation
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References
ULNRC-06782
Download: ML23062A621 (1)

Text

Non-Class 1E Class 1E Non-Class 1E Class 1E CALLAWAY PLANT FIGURE 18.2-12 FUNCTIONAL DIAGRAM REACTOR CORE SUBCOOLING MONITOR REV. OL-26 11/22 TIC Notes:

P3 P1 & P2 2 TCOLD TEMP SIGNALS 2 THOT TEMP SIGNALS REACTOR TR IP BREAKER REF ERENC E T/C SIGNALS JUNCTION BOX RTD SIGNALS P3 P1 & P2 2 TCOLD TE MP SIGNALS 2 THOT TEMP SIGNALS REACTOR TR IP BREAKER REFERENCE T/C SIGNALS JUNCTION BOX RTD SIGNALS

1.

P1 is a w ide range loop pressure.

2.

P2 and P3 are narrow range pressurizer pressures.

3.

Material type for T /C is shown below. Type K extension wire ii mineral insulated chromel/olwnei wire.

~

Chrome!

~

Alumel MCB SATURATION TERM IN ATION 1-----------+------1 MARGIN DISPLAY BOARDS BBTI1390A ALTERNATE CET INDICATIONS BBE l1 390A 1E 120VAC DISPLAY BBUU' 390A PC NODE BOX ALS TC/CCM RACK TCCM CONSOLE RP081A TRAIN A RU101 MED IA I

CONVERTER

~ _B~X! 1_:~~ _________ i l ___ I ANNUNCIATOR OUTPUTS MCB SATURATION TERMINATION>---------+--- MARG IN DISPLAY BOARDS BBT I 1390B ALTERNATE CET IND ICATIONS BBE I1390B 1E 120VAC DISPLAY BBUU I 390B PC NODE BOX ALS TC/CCM RACK PO WER I NPUT PANEL TCCM CONSOLE RP08 1B TRAIN B