ML23129A421

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1 to Updated Safety Analysis Report, Drawing 729E222BB, Sheet 2, Reactor Protection System Functional Control Diagram
ML23129A421
Person / Time
Site: Cooper Entergy icon.png
Issue date: 04/20/2023
From:
Nebraska Public Power District (NPPD)
To:
Office of Nuclear Reactor Regulation
Shared Package
ML23129A261 List: ... further results
References
NLS2023022
Download: ML23129A421 (1)
v • d • e


Text

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I* (AUTO) ~"' *I* (AUTO)

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Ill J_

A NOTE 4 A WJN STEAM CRD SOUTH SCRAM CRD NORTH SCRAM TEST SWITCH LINE ISOLATION DISCHARGE VOL DISCHARGE VOL IN TRIP POSITION V/ld_VE CLOSURE HIGH WATER HIGH WATER TO TEST LEVEL LEVEL SEE REF 3 LIMIT ON LS LOCAL LS LOCAL RMS CR rNEUTRON ---1 SWITCH V/!J_VES 3-231A 3-234A l fiERMISSI\\/£. I MONITORING I

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PERM ISSI\\/£. w SCRAM V/ld_VE WHEN..,

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PILOT HEADER \\ :c HI/LO PRESS f'NEUTRON - - 7 vux I MONITORING I DEVICE CR I AUX CR SYSTEM (SEE '

DEVICE I REF 5, SH.1) I I I A1 TRIP ACTUATOR *I CR fiERMISSI\\/£. HEN \\ 14 ENERGIZED PRIMARY L---:r CONTAINMENT D524 vux DEVICE CR I INITIATES WHEN INITIATES WHEN E HIGH PRESSURE RESET SWITCH RESET SWITCH E CRD ACCUM. IS IN RESET IS IN RESET LOW PRESS PS LP POS (NOTE 3) POS (NOTE 3)

HIGH LEVEL 5-12A Rt.IS CR RMS CR

AUX CR "i DEVICE ::c ~

ri 10 SECOND TIME 10 SECOND TIME CR ::c REACTOR "' DELAY AFTER DELAY AFTER VESSEL SCRAM IS SCRAM IS HIGH PRESSURE INITIATED INITIATED

PS LP fiERMISSI\\/£. HEN A2 TRIP A:J TRIP 2-J-55A l ENERGIZED ACTUATOR ACTUATOR SOUTH SCRAM \\ SE/!J_ SE/!J_ SAME AS SAME AS F DISCH INSTRUM IN IN 7 7 A1 TRIP A1 TRIP ACTUATOR ACTUATOR F VOLUME NOT vux DEVICE CR I NOTE 8 I NOTE 8 I REACTOR MANUAL DRAINED :i: D512 SCRAM TRIP SCRAM TRIP ri AUX ::c,...,... J SYSTEM A SYSTEM A DEVICE CR "' J fiERMISSI\\/£. HEN ENERGIZED SCRAM CONTACTOR SCRAM CONTACTOR fJO f528

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vux I I I I I I I I I I I I I I I I I I I I I DEVICE CR I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I TRIP ACTUATOR LOGIC I I I I I I I I I I I I,. I NORTH SCRAM I* I I I I I l I I I I I l I I I I I DISCH INSTRUM fiERMISSI\\/£. HEN I I I I I I I I I I I I I I I G VOLUME NOT ENERGIZED 1/3 TRIP LOGIC - SCRAM PILOT V/!J_VES A - GROUP G1 SEE FIG. 4 (SH.1) G DRAINED

\\ I I I I I I I I I I I I I I AUX I I I I

  • I I I I
  • I I I I DEVICE CR vux DEVICE CR I CR CR CR CR CR CR CR 1/3 TRIP LOGIC - SCRAM PILOT
  • V/!J_VES A - GROUP G2 SEE FIG. 4 (SH.1)

, I I I

  • I
  • I I I
  • I I I 1 r.-~-7 <r ~ ~ 1/3 TRIP LOGIC - SCRAM PILOT V/!J_VES A - GROUP GJ SEE FIG. 4 (SH.1)

DISCHARGE REACTOR EUTRON PRIMARY REACTOR VESSEL TRIP ACTUATORS TRIP ACTUATORS I I

  • I I
  • I I
  • I I VOLUME VESSEL HIGH I MONITORING I CONTAINMENT LOW WATER A1 OR A2 B1 OR B2 HIGH WATER PRESSURE I SYSTEM TRIP I PRESSURE TRIP LEVEL TRIP TRIPPED TRIPPED 1/3 TRIP LOGIC - SCRAM PILOT V/!J_VES A - GROUP G4 SEE FIG. 4 (SH.1)

LEVEL TRIP TRIP APPROACH ALARM m....1 AUX CR AUX I CR l°REF-r;7 PS I AUX I AUX I AUX I CR CR CR IBie SYSTEM "A" t t t I I I I I I I DEVICE DEVICE 5 16 - LP DEVICE DEVICE DEVICE,.._ ___________ 1/_J_c_LOS_E_L00_1_c_-~BAC_K_-_uP....... ~_RAM __ vAJc_VE_-_A _________...,:,----------------.:-'1 1 DC SUPPLY {+)

H H CR CR CR CR CR CR CR CR CR CR 1 452005047

.-l-A--:-2A---:-JA __ 1/_3_c_LOS_E_}-:-Gl_c_-_~_5A_K_-_uP-r-r-~--VAJc_VE_-_e __________ t __________ N_OJES_*__._.roR*G~~P:~+l 1 STATUS: Release FIO PRIMARY TURBINE TURBINE CONTROL WJN STEAM TURBINE STOP WJN STEAM DISCHARGE REACTOR SYSTEM MANUAL TRIP MANUAL TRIP AND REFERENCES STATUS DATE: 05/03/2017 CONTAINMENT STOP V/ld_VE V/ld_VE FAST LINE ISOLATION V/ld_VE & CONTROL LINE ISOLATION VOLUME HIGH MODE SWITCH ACTUATOR ACTUATOR

  • THIS DRAWING GENERATED BY NPPD SEE SHEET 1. DS APPROVED: RSCULLI 1----

HIGH PRESSURE CLOSURE TRIP CLOSURE TRIP V/ld_VE TRIP V/ld_VE TRIPS V/ld_VE CLOSURE LEVEL TRIP "SHUT-DOWN" A:J TRIPPED BJ TRIPPED VER: AB REV: 04 SIZE: C TRIP BYPASSED BYPASSED TRIP BYPASSED TRIP BYPASSED SIGNIFICANT DRAWN DATE AUX AUX CR AUX AUX CR AUX CR AUX CR AUX CR AUX CR :~CE CR :~CE CR NUMBER DEVICE CR DEVICE DEVICE CR DEVICE DEVICE DEVICE DEVICE DEVICE TRU 8/24/93 FOR PREVIOUS REVISIONS SEE SUPERSEDED CARDS. t:=:::::iG~RoiiiiuP=I=:::::c:=I:=J2CI=I:3 =r~4 =I=:JsCI=C=l--:::::::::----r.~7 6 CHECKED DATE GENERAL IX)

IX)

J VERSIONS/REVISIONS BY N.P.P.D. COOPER NUCLEAR STATION ELECTRIC* 0 J INFORMATION NO. DESCRIPTION OFT DATE ENG APPROVED DATE 0 AB 04 DR-2015-0268 DJB 10 19 16 TCMULLI SJT 11-9-93 REACTOR PROTECTION SYSTEM 0

~ u FILMED Ii:

ONLY FUNCTIONAL CONTROL DIAGRAM 729E222BB SH 2 ~

1 2 3 4 5 6 7 8 9 10 1 1 12 13

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