ML21130A265

0 to Updated Final Safety Analysis Report, Drawing 729E471BB, Sheet 4, Functional Control Diagram Control Rod Drive Hydraulic System

ML21130A265
Person / Time
Site:	Cooper
Issue date:	04/21/2021
From:	Nebraska Public Power District (NPPD)
To:	Office of Nuclear Reactor Regulation
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References
NLS2021013
Download: ML21130A265 (1)

Text

1 A

B C

D E

F G

H J

ci

z 1

2 CONTROL ROD WITHDRAW RPSCW (NOT IN PMIS)

C1841 CR

/

ANNUNCIATING ROD WITHDRAW BLOCK CONTROL IS PERMISSIVE (CHANNELS A & B)

SH 5, H-9, H-10 PERMISSIVE AFTER TIME DELAY OF 0.85 SEC TABLE 1, SH 1 PERMISSIVE FOR TIME DELAY OF 1.50 SEC TABLE 1, SH 1 PERMISSIVE WHEN INSERT BUS IS NOT ENERGIZED G-7 ROD WITHDRAW CONTROL C-3 SH 3, C-4 (ROD OUT NOTCH OVERRIDE SWITCH)

PERMISSIVE WHEN EMERGENCY ROD IN SWITCH IS NOT ON RMS SH 1, 8-7 3

ROD WITHDRAW CONTROL IS PERMISSIVE 4

SELECT WITH-DRAW CONTROL IS PERMISSIVE 5

CONTINUOUS WITHDRAW CONTROL IS PERMISSIVE AFTER TIME DELAY OF 1.05 SEC NOT PERMISSIVE D-3 CONTINUOUS WITHDRAW CONTROL IS PERMISSIVE F-4 (ROD MOVEMENT CONTROL SWITCH)

PERMISSIVE WHEN ROD OUT NOTCH SWITCH IS ON RMS X

SH 3, C-7 (ROD OUT NOTCH OVERRIDE SWITCH)

PERMISSIVE WHEN NOTCH OVERRIDE SWITCH IS ON RMS X

SH 1, B-7 NON-ANNUNCIATING ROD WITHDRAW BLOCK CONTROL IS PERMISSIVE PERMISSIVE WHEN RPIS SH 5, G-10 HAS NOT MALFUNCTIONED PERMISSIVE FOR TIME DELAY OF 7.3 SEC CR CONTINUOUS WITHDRAW CONTROL C-3, C-6, E-5, B-6 SH 3, C-4, F-9, E-8 SH 1, E-1

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1-------1 A

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NOTCH OVERRIDE TABLE 1, SH 1 TABLE 1, SH 1 CONTINUOUS WITH-DRAW CONTROL IS NOT PERMISSIVE F-4 SETTLE CONTROL CR

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A

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SETTLE BUS ENERGIZED F-4 R 1----------l

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WITHDRAW BUS ENERGIZED 2

WITHDRAW BUS SH 2, A-9 PERMISSIVE WHEN SELECTED ROD ENABLED SH 3, H-3 WITHDRAW SOLENOID VALVE OPEN WHEN ENERGIZED S0-122 LOCAL TYP FOR EACH ROD DRIVE REF 1 3

NOTE 1, SH I WITHDRAW CONTROL 4

WITHDRAW &

SETTLE BUS PERMISSIVE WHEN SELECTED ROD ENABLED SH 3, H-3 WITHDRAW &

SETTLE SOLENOID VALVE OPEN WHEN ENERGIZED S0-120 LOCAL TYP FOR EACH ROD DRIVE REF 1 5

6 CONTINUOUS WITHDRAW CONTROL IS PERMISSIVE F-4 CONTINUOUS INSERT CONTROL IS NOT PERMISSIVE F-8 PERMISSIVE AFTER TIME DELAY OF 0.2 SEC PERMISSIVE FOR TIME DELAY OF 0.65 SEC TABLE 1. SH 1 TABLE 1, SH 1 UNLATCH CONTROL CONTINUOUS INSERT 8

PERMISSIVE AFTER TIME DELAY OF 2.0 SEC PERMISSIVE FOR TIME DELAY OF 5.8 SEC TABLE 1. SH 1 TABLE 1, SH 1 (ROD MOVEMENT CONTROL SWITCH PERMISSIVE WHEN ROD IN SWITCH IS ON RMS RWM INSERT CONTROL X

SH 3, B-10 IS PERMISSIVE PERMISSIVE WHEN RPIS SH 7, G-11 HAS NOT MALFUNCTIONED CONTROL B-8, C-9, C-10, E-6 SH 3, F-12, E-11 SH 1, E-1 INSERT BUS E-2 9

SELECT INSERT CONTROL IS PERMISSIVE CONTINUOUS INSERT CONTROL IS NOT PERMISSIVE F-8 CR

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CONTINUOUS INSERT CONTROL IS PERMISSIVE G

INSERT BUS

, ENERGIZED F-8 10 PERMISSIVE AFTER TIME DELAY OF 0.4 SEC PERMISSIVE FOR TIME DELAY OF 2.9 SEC TABLE 1, SH 1 TABLE 1, SH 1 ROD INSERT CONTROL 1 1 CONTINUOUS INSERT CONTROL IS PERMISSIVE POWER AVAILABLE RWM INSERT CONTROL F-8 IS PERMISSIVE SH 7, G-11 (ROD OUT NOTCH OVERRIDE SWITCH)

PERMISSIVE WHEN EMERGENCY ROD IN SWITCH IS ON RMS X

SH 1, B-7 EMERGENCY ROD INSERT CONTROL 12 NOTE 1, SH 1 SH 3, B-5 SH 2, A-10 PERMISSIVE WHEN SELECTED ROD ENABLED NOTE I, SH 1 INSERT SOLENOID VALVE OPEN WHEN ENERGIZED S0-121 LOCAL SH 3, H-3 TYP FOR EACH ROD DRIVE REF 1 INSERT CONTROL

• • FOR PREVIOUS REVISIONS, SEE SUPERSEDED CARDS.

• • N01 REVISED AND REDRAWN PER APA DCN C93-1817 DR JAC AGB 11-23-93 DFT CKD APP DATE NO.

REVISIONS DCN REVISIONS BY N.P.P.D.

6 8

INFORMATION ONLY INSERT SOLENOID VALVE OPEN WHEN ENERGIZED NOTES:

S0-123 LOCAL FOR GENERAL NOTES AND REFERENCE DOCUMENTS SEE SHEET 1.

• THIS DRAWING GENERATED BY NPPD SIGNIFICANT NUMBER GROUP COOPER 2

3 NUCLEAR 4

5 6

STATION FUNCTIONAL CONTROL DIAGRAM CONTROL ROD DRIVE HYDRAULIC SYSTEM 9

10 1 1 DRAWN DR CHECKED JAC APPROVED AGB FILMED 452005835 CADD DRAWING DO NOT REVISE MANUALLY DATE 11-5-93 GENERAL DATE t')

11-10-93 CX)

ELECTRIC*

0 DATE 0

11-23-93 0

~ u REVISION Ii:

729E47188 SH. 4 N01

~

12 A

B C

D E

F G

H J