ML23129A434

1 to Updated Safety Analysis Report, Drawing 730E805BA, Revision 1, Sheet 6, Neutron Monitoring System Functional Control Diagram

ML23129A434
Person / Time
Site:	Cooper
Issue date:	04/20/2023
From:	Nebraska Public Power District (NPPD)
To:	Office of Nuclear Reactor Regulation
Shared Package
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References
NLS2023022
Download: ML23129A434 (1)

Text

1 2

3 4

A B

C D

E F

G H

J ci

z CADD FILE: 1 2

3 4

5 SRM/IRM DETECTOR DRIVE POWER ON-OFF (POSITION DISPLAY ON-OFF) SWITCH IN "ON" MNT>A.,

DRIVE-OUT SWITCH IN "DRIVE-OUT

POSITION L~o.~~;!JARY CR PERMISSIVE WHEN DRIVE-IN SWITCH IS NOT IN "DRIVE-IN" POSITION DET FULL OUT LIMIT SWITCH PERMISSIVE WHEN DRIVING DET OUT DRIVE-IN SWITCH IN "DRIVE-IN" POSITION L~o.~~;!JARY CR PERMISSIVE WHEN DRIVE-OUT SWITCH IS NOT IN "DRIVE -

OUT" POSITION DET FULL IN LIMIT SWITCH PERMISSIVE WHEN DRIVING DET IN DRIVE SELECTOR SWITCH FOR SRM CHANNEL "A" IN SELECT POSITION (TYP OF 4 SRM &

B !RM CHANNELS)

CR PERMISSIVE h

~PERMISSIVE WHEN "DRIVE WHEN "DRIVE SELECTED SIGNAL" SELECTED SIGNAL" IS PRESENT DRIVE IS PRESENT

'---~---' SELECTED '---~---'

SIGNAL DRIVE OUT DRIVE IN SRM CHANNEL "A" (TYPICAL DETECTOR DRIVE SYSTEM) 5 6

W CR W CR SRM/IRM DETECTOR BEING DRIVEN OUT SRM/IRM DETECTOR BEING DRIVEN IN CR I CR l

l l

B C

D

\

J SRM CHANNELS (SEE SRM CHANNEL "A" DRIVE SYSTEM)

\

G CR POSITION DISPLAY SIGNAL\

SRM/IRM DETECTOR POS DISPLAY SWITCH IN "ON" POSITION I CR 8

/

(TYPICAL OF 12 EACH)

,,.I W CR W CR PERMISSIVE WHEN POSITION DISPLAY SIGNAL IS PRESENT DETECTOR FULL-IN LIMIT SWITCH LOCAL DETECTOR FULL-OUT LIMIT SWITCH LOCAL (TYPICAL OF 4 SRM

& 8 !RM CHANNELS)

(TYPICAL OF 4 SRM

& 8 !RM CHANNELS) l l

l l

l l

l l

ABC DEF G

H T

!RM CHANNELS (SEE SRM CHANNEL "A" DET DRIVE SYSTEM)

SRM/IRM DETECTOR DRIVE SYSTEM 9

~,.

W CR DETECTOR DRIVE SELECTED I CR (TYPICAL OF 4 SRM

& 8 !RM CHANNELS)

DRIVE DET "IN" BUS DRIVE DET "OUT" BUS 10 1 1 12 INFORMATION ONLY 452005332

• THIS DRAWING GENERATED BY NPPD CADD DRAWING DO NOT REVISE MANUALLY

• • FOR PREVIOUS REVISIONS SEE SUPERSEDED CARDS

• • NO1 REVISED AND REDRAWN PER APA DCN C93-1783 TRu JAC BAM 12/01/93 NO.

REVISIONS DFT CKD APP DATE DCN REVISIONS BY N.P.P.D.

6

~

8 SIGNIFICANT NUMBER GROUP 2

3 4

5 COOPER NUCLEAR STATION NEUTRON MONITORING SYSTEM FUNCTIONAL CONTROL DIAGRAM 9

10 11 6

DRAWN I DATE TRU 10/05/93 GENERAL CHECKED I DATE 0

JAC 10-29-93 ELECTRIC*

0

~

APPROVED I DATE

~

0 BAM 12/01/93 0

~ u FILMED REVISION Ii:

730E805BA SH.6 N01

~

12 A

B C

D E

F G

H J