ML18092A984
| ML18092A984 | |
| Person / Time | |
|---|---|
| Site: | Salem  |
| Issue date: | 02/25/1985 |
| From: | Public Service Enterprise Group |
| To: | |
| Shared Package | |
| ML18092A982 | List: |
| References | |
| PROC-850225, NUDOCS 8601140352 | |
| Download: ML18092A984 (128) | |
Text
SALEM GENERATING STATION .
OPERATIONS DEPARTMENT DOCUMENT APPROVAL COVER SHEET
Title:
__R_e_a_c_t_o_r__T_r_i_*p~*--o~r__;.;;S~a~f~e~t~y.__I_n_J~*e_c__
t_i~o_n~.*----------------------------
No. : EOP-TRIP-1 Unit: 2 Rev.: O Remarks: Initial issue. Twenty-tiifU1_3) pages of text, four(4) tables: Table A, one page; Table B, two pages; Table C, one page; Table D, one page.
Safety Related Review (Ref. AD-13): S/R yes_-=-=x___ no -
Author's Checklist Completed: yes_-=x,____
Author SRO Jo-M //~
~,;;_...;.~----+::.=-------------------------
DateZ* 1 f~8'S oateaAfs Date*~
Date..).. -.,,>.)-t~-
Date 4/?c Datedh)Jg~
Date ;z..bo/r~-
.General Manager ** Date$ )d~.s
- required for SPM documents only
+required tor*EOP validation acceptance only
- required for safety related documents and fire protection documents MASTER
.EMERGENCY OPERATING PROCEDURE EOP-TRIP-1 REACTOR TRIP OR SAFETY INJECTION
- 1. 0 ENTRY CONDITIONS 1.1 Initiate*this procedure when a Reactor Trip is required or has occurred:
1.1.1 Reactor trip is requi-red by any of the following:
a._ Any Reactor Trip OHA AND associated bistable coincidence on 2RP4.,
.b. OHA A-40 AND A-48 lit. (SSPS Train Trouble)
- c. OHA F-30 lit. (Turbine Trip & P-7) 1.1.2 Occurrence of a Reactor Trip*is confirmed by
- both:
- a. !RPI indicates rods have tripped in.
AND b.- One or more of the following:
(1) React'or Trip light on 2RP4 illuminated.
(2) OHA F-46 lit. (Reactor Trip)
(3) A Reactor Trip breake.r AND associated*
Bypass breaker open.
1.2 Initiate this procedu~e when a Sa~ety Injection is required or has occurred:
1.2.1 _Safety Injection is required-by the- following: ?-'
- a. Any SI First Out OHA AND associated
.coincidence on 2RP4.
1.2.2 Occurrence of a Safety-_ Injection is confirmed by the foll.owing: *
/l c.r.
- a. SI Actuationas indication on 2RP4 equipment p-;;.
status. 11/1:
/~
- Salem Unit 2 1 MASTER:.;
Rev.* O
EOP-TRIP-1 2.0 IMMEDIATE ACTIONS ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.1 MANUALLY Trip Reactor with ~ither Trip handle.
2.2 Are all Turbine Stop valves closed?
YES NO ---------- a. TRIP Turbine with:
( 1). Trip handle.
(2) Trip pushbutto~.
- b. IF any Stop Valve still
. I open, THEN manually
- runback Turbine load.
(1) SELECT Turbine Manua 1
- at EHC.
I ..
(2) DEPRESS GV fast close
'* button *
- c. IF runback does not close all stop valves, THEN_ initiate Loop 21-24 Main Steam Isolation.
- 2. 3 Is total AFW flow .
greater than 44E04 lb/hr?.
YES NO ---------- a. START 21~23 AFW Pump.
- b. OPEN:
. (1) 21-24 AF21.
(2) 21-24 AFll.
- I.
- c. IF any AF21 will not open,
- ... THEN:
( 1) SET demands to 9 5% * *
(2) DEPRESS PRESS OVERRIDE pushbutton *
- Salem Unit 2 2 MASTER Rev~~- 0
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.4 Is Reactor Trip confirmed?
YES NO---------- a. Proceed as f6llows until.
Trip confirmed:
I .. (1) TRIP Reactor with second Trip handle.
(2) OPEN both Reactor Trip Breakers.
(3) OPEN 2E6D AND 2G6D *
. 1*
"(4) DISPATCH operator to 84 Ft. Elevation switchgear room to:
(a) OPEN Reactor Trip Breakers.
(b) TRI:E> Rod.MG sets.*
(5) Manually.insert control
,.. rods *.
~** ., (6) GO TO EOP-FRSM-1 "Re*sponse to Nuclear v Power Generation."
2.5 *Are at least two 4 KV Vital Buses energized?
YES NO ---------- a. GO TO EOP-LOPA-1,
-,-- "Loss of all AC Power."
- Salem Unit 2 3 MASTER Rev *. 0
*-***-**-~***------- *~------------------------
- ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.6 Is SI actuation indicated on 2RP4?
Ac.1'1 YES NO ---------- a. CHECK if SI required by any SI Frist Out OHA AND associated coincidence on f-J...
11/1~/
I) I 2RP4.
( 1) IF SI not required, THEN GO TO EOP-TRIP-2, "Reactor Trip Response."
(2) IF SI required, THEN initiate SI.
2.7 Is SEC Loading complete for energized Vital
-Buses?
YES NO ---------- a. BLOCK SEC at 2RP1 for:~
--;- affected Vital Bus.
- b. RESET* affected SEC *
- . I
- c. IF SEC will not reset, THEN de-energize affected SEC at 115 VAC. Vital Instrument Cabinet in Relay Room:
r
( 1) 2A VIB24.
(2) 2B VIB27.
( 3) 2C VIB9.
- d. START Safeguards loads on 2RP4. or as listed in Table A *
- Salem Unit 2 4 MASTER Rev. 0-
- 2.8 ACTIONS Are the following valves in their Safeguards position as indicated.on 2RP4 Valve Status:
.COMMENTS/CONTINGENCY ACTIONS 2.8.1 Safety Injection.
2.8.2 Feedwater Isolation.
2.8.3 Phase A Isolation.
- 2. 8. 4. Containment Ventilation.*
Isolation.
YES NO ---------- a. PLACE valves in position required by 2RP4 or as shown on Table B.
2.9 Has Containment press remained less than 23.5 PSIG?
YES NO ------.---- a *. INITIATE CS/Phase B
-,- Isolation *.
- b.
c.
START 21 and 22 INITIATE LOOP 21-24:
MAIN STEAM ISOLATION.
cs Pumps.
- d. STOP
.- 21-24 RCP.
. I
- e. Place valve* iri position required by 2RP4 I.
or as shown on Table D for (1) Steainline Isolation.
(2) Phase B.
(3) Spray. .
I.
/! C/J
- f. GO TO step 3.0. f*I
'c-"f*
/J ( .
- Salem Unit 2 *5 .. Rev. O
. ACTIONS COMMENTSiCONTINGENCY ACTIONS 2.10 Is Main Steam Line Isolation required as indicated on 2RP4 by:
. 2~10.1 Hi Steam Flow AC.(4 coincidence with Low.
- f-1 Steam Pressure.
1c-1*:
OR [j{*
2.10.2 Hi Steam Flow coincidence with Low-Low Tave.
NO -~------~- a. Gd TO ste~ 3.0 *
. 2.10.3 Initiate Loop 21-24 Main Steam Isolation
- MASTER Salem Unit 2 6 "', Rev. .-: Q. .: *-;~*
EOP-TRIP-1 3.0 SUBSEQUENT ACTIONS ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.1 *ANNOUNCE twice on station PA "Un~t 2
- Reactor Trip, Safety Injection."
3.2 IMPLEMENT the.Event Classification Guide.
c;l'.S (_
p-1 3-. 3 Are 2A-2C Diesel S*:I:3*":5 Generator~ running:
DH YES NO ---------- a. IF DIESEL URGENT TROUBLE
-.-- alarm lit, THEN dispatch
- operator to resolve problem.
- b. IF DIESEL URGENT TROUBLE alarm not. lit,* THEN:.***
. I (1) ATTEMPT DG.start at
- (2)
Control Bezel *
~F DG will not start, THEN dispatch operator to:
(a) DE-EN~RGIZE SEC for affected bus at 115* VAC I
Vital Instrument cabinet.
(1) 2A VIB24.
(2) 2B VIB27.
(3) 2C VIB9.
. I v (b) START DG locally.
- _.Salem T,Jni t 2
- 7 MASTER Rev.: o*.
- r-'
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS .
3.4 Is at least 50 gpm flow indicated.on CHARGING PUMPS FLOW METER (BIT flow)?
YES NO -~---------a. OPEN:
(1) 2SJ1. (RWST to Cha~ging)
(2) 2SJ2. (RWST to Charging)
( 3) 2SJ4. (BIT Inlet)
(4) 2SJ5. (BIT Inlet).*
(5) 2SJ12. (BlT Outlet)
(6) 2SJ13. (BIT Outlet)
- b. START 21 and 22 Charging PUMP.
~. C~~CK SI Pumps:
. 3 ~ 5.1 Is RCS Press less than 1575 PSIG?
. (1800 PSIG ADVERSE)
- 3.5.2 YES
--.-- NO---------- a.
Is at leastlOO gpm flow GO TO step 3.7.
indicated on SI Pump Flow Meters?
YES NO ---------- a. OPEN:
(2) 21 and 22 SJ134.
(SI Pump.to Cold Leg)
.I (3) 21 and 22 SJ33-.
(Pump* Suction) *
' .'* (4) 2SJ135 *.
(SI Pumps to Cold Leg)
- b. *START 21 and 22* SI Pump *
- Salem Unlt 2 .
- 8 ASTER
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.6 OPEN:
3.6.1 21 and 22 RH4. RHR Pump Suction 3.6.2 21 and 22 SJ49. RHR Pump Disch 3.6.3 21 and 22 RH19. RHX Cross Disch 3.7 CLOSE 21 anq 22 CA330. Control Air to Containment 3.8 STOP following fans:
3.8.1 21 and 22 Iodine Removal.
3.8.2 21-24 Nozzle Support.
3.8.3 21*and 22 Reactor Shield.
3.8.4 21-24 CRDM *
- 3.9 STOP APO Pumps at 2RP1:
3.9.1 2-RllA. Containment or Vent Particulate 3.9.2 2-Rl2A. Containment 9r Vent Gas
. Effluent 3.9.3 2.:...Rl2B. Containment or Vent Gas Eff lueht (Iodine)
- Salem Unit 2 9 MAS'TER Rev. 0.
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.10 Is Control Room Ventilation in ACCIDENT INSIDE AIR mode?
YES NO --------- a. SHIFT to ACCIDENT INSIDE
-.-- AIR mode at 2RP2.
- b. IF Control Room Ventilation will not shift to ACCIDENT INSIDE AIR mode, THEN dispatch o~erator to align dampers per Table C. *
- c. GO TO step 3.10.1 ..
3.10.1 ESTABLISH the following configuration* at 2RP2:
Two Control Area Supply Fans running.
- b.
c.
One Emergency Control Area Supply Fan running.
One Chill Water Pump running.
- d. Battery Exhaust Fan stopped.
- e. All Pump Room Coolers IF any Pump Room Cooler not running. operating because 230 Volt
- load centers locked out, THEN start Cooler when 230 Volt load centers reset.
3.11 DISPATCH operators to restore power to?
3.11.1 21SJ44 operator~ Located -- Aux Bldg El. 84 Ft. 2A West Valves and Misc 230V
/
Vital Control Center.
3.11.2 22SJ44 motor operator. Located Aux. Bldg El. 84 Ft. 2B West Valves and Misc 230V MASTER Vital Control Center.
Salem Unit 2 10 Rev. O
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.12 Are two or more CCW pumps running?
YES NO---------- a~ GO TO step 3.12.2.
3.12.1 GO TO step 3.13.
3.12.2 *Is at least one CCW Pump running?
YES NO ---------- a. START one Pump. IAW
-,- EOP-Appendix-1.
- b. GO TO step 3.12.3.
3.12.3 Shutdown non-safeguards header loads and isolate CCW:
- a. CLOSE 2CC48. Aux Bldg 100 Ft. Elev BA
- b. -
c.
(BA Evap CC Outlet)
CLOSE 2CC55.
(WA Evap CC Outlet) .
CLOSE 2CC37.
Evap Room Aux Bldg 100 Ft. Elev.,
2 CONC Filter Room Spent Fuel Pit Pump Room (Spent Fuel HX CC 84 Ft. Elev *.
Outlet) *
- Salem Unit 2 11
.H.i,.
l~~STER Rev *. o
- EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.13 Is RCS Average temp stable at or trending to 547°F?
YES I.
NO ---------- a. IF temp less than 547°F and decreasing, THEN:
(1) STOP dumping steam.
(2) MAINTAIN total feed flow greater than 22E04 lb/hr until at least one intact SG NR level greater than 5% (15% ADVERSE).
I. ( 3) THROTTLE AFW to maintain 15% to 33%
NR level.
(4) IF temp decrease can not be controlled, THEN ini-tiate LOOP 21-24 MAI*N STEAM ISOLATION.
I* .
(5) GO TO step 3.14.
- b. IF temp greater than 547°F and increasing, THEN I . adjust setpoint on Steam Dumps OR MS-lOs as necessary.
-3.14 STOP:
3.14.1 21 and 22 SGFP.
3.14.2* All but one Condensate Pump.
3.14.3 21-23 Heater Drain Pumps *
. 3.14.4 21 and 22 Bleed Steam Coil Drain Tank Pumps *
- Salem Unit 2 12 Rev *. o
EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS ACTIONS 3.15 OPEN 21 and 22 CN48. .
Feed Pump Bypass Valve. .
3.16 CLOSE 21-24 BF22. SG Inlet Stop/Check.
"Critical Safety Function 3.17 INITIATE CFST-1.
Status Trees"
~ OPEN Main Generator output breakers 1-9 and 9-10.
3.19 Are both Reactor Trip
- breakers open?
YES
--r-*
.NO
- ---------- a. DISPATCH operator to locally open both Trip Breakers.
I
- b. IF Trip Breaker will not open, THEN request the I&C Department jumper in a P-4 signal for that train.
v Are Pzr PO RVs closed?
-3.20 NO ---------- a. IF Pzr press less than YES
-,-- 2315 PSIG, THEN: .
( 1) MANUALLY CLOSE PORVs.
(2) IF PORVs can not be
. closed, THEN close Block Valve.
I . (3) IF Block valve can not I . be closed, THEN GO TO EOP-LOCA-1, "Loss of Reactor Coolant."
- Salem Unit 2 13 MASlER Rev. Q __
EOP-TRI~-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.21 Is any RCP running?
YES
-.-- NO ---------- a. GO TO step 3.24.
3.22 Are Pzr Spray valves closed?
YES NO ---------- a. IF RCS less than 2260
~
PSIG, THEN close Spray Valves.
- b. IF Spray valve can .!!£!:.
be CLOSED, THEN stop associated RCP:
(1) For 2PS1, STOP 21 RCP.
(2) For 2PS3, STOP 23 RCP.
3.23 CHECK RCP Stop Criteria:
3.23.1 Is RCS press less than 1450 PSIG?
YES
-,- NO ---------- a. Do !!21 stop RCPs.
- b. GO TO st~p 3.24.
3.23.2 Is SI flow indicated by at least:
(a) 50 gpm CHARGING PUMPS FLOW METER (BIT flow)
OR (b)
- 100 gpm on either SI Pump Flow meter?
YES NO ---------- a. Do not stop RCPs.
~
- b. GO TO step 3.24.
3.23.3 STOP 21-24 RCP.
3.23.4 MAINTAIN Seal Injection flow to all RCPs.
MASTER Salem Unit 2 14 Rev. 0
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.24.Are SGs faulted as indicated by:
3.24.1 Any SG press decreasing in uncontrolled manner.
- . depressur ized.
YES
-.- NO ---------- a. GO TO step 3.25.
3.24.3. INITIATE LOOP 21-24 MAIN STEAM ISOLATION.
. 3.24.4 GO TO EOP-LOSC-1. "Loss of Secondary Coolant" 3.25 Are two* or more of the following radiation
- channels indicating significantly higher than normal OR al~rming?
3~25.1 3.25.2 2-R-15.
2-R-19 (A-D)
Condenser Air Ejector.*
SG Blowdown.
3.25.3 2-R-46 (A-E) Main Steamline.
YES NO ---------- a.* GO TO step 3.26.
v 3.25.4 GO TO EOP-SGTR-1 * "Steam Generator Tube Rupture."
- Salem Unit 2 15 .
MASTER Rev. O
- ACTIONS 3.26 Are two or more of the following radiation channels indicating .
sign~ficantly higher COMMENTS/CONTINGENCY ACTIONS than normal OR alarming?
3.26.1 2-R21. Containment 130 Ft. El.
3.26.2 2-R2. Containment 130 Ft. El.
- 3.26.3 2-R7. Inc ore Seal Table.
3.26.4 2-Rl°OA. Containment 100 Ft. El.
3.26.S 2-RlOB. Containment 130 Ft. El.
YES NO---------- a. GO TO step 3.27.
3.26.4 GO TO EOP-LOCA-1. "Loss of Reactor Coolant."
d.:..lZ Is Containment press .less
.than 4 PSIG.
YES NO ---------- a. GO TC° EOP-LOCA-1, . "Loss
- 3.28 Is Containment Recirculation sump level.
of Reactor Coolant."
less than 46%.
YES
-,- NO ---------- a. GO TO EOP-LOCA-1, "Loss of Reactor Coolant."
- Salem Unit 2 16 MASTER Rev. 0
EOP.;.TRIP-1 COMMENTS/CONTINGENCY ACTIONS ACTIONS 3.29 Are all SI Termination criteria met?
3.29.1 RCS subcooling greater than 10°F.
AND 3.29.2 Pzr level greater than 5% (10% ADVERSE).
AND 3.29.3
- RCS press stable or increasing.
AND 3~29.4 Heat Sink satisfied:
- a. Total AFW. flow greater than 22E04 lb/hr.
- b. Greater than 5% NR in at least one SG.
(15% ADVERSE)
YES . NO ---------- a. GO TO step 3.30.
3.29.5 GO TO EOP-TRIP-3 * "SI Termination"
- Salem Unit 2 17 Rev. O
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.30 CONTROL SG levels:
3.30.l MAINTAIN total feed flow greater than 22E04 lb/hr until at least one SG NR level greater than 5% (15% ADVERSE).
3.30.2 THROTTLE AFW to maintain 15% to 33%
NR level.
3.30.3 Is NR or WR level in any SG increasing in an uncontrolled manner?
YES NO ---------- a. GO TO step 3.31.
v*
3.30.4 GO TO EQP-SGTR-1. "Steam Generator Tube Rupture."
3.31 ~e radiation levels in the Aux Building greater than normal?
YES NO --------- a. GO TO step 3.32.
-:-r-v 3.31.1 Investigate cause of high radiation.
3.31.2 PERFORM step 3.31~4 when cause is determined.
3.31.3 GO TO step 3.32.
3.31.4 Is Aux Building radiation due to LOCA outside of Containment?
YES
-,- NO ---------- a. GO TO step 3.32.
v
- 3. 31. 5 GO TO EOP-LOCA-6.
"LOCA Outside Containment."
MASTER_
Salem Unit 2 18 Rev. 0
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.32 Is PRT level OR press increasing?
YES NO---------- a. GO TO step 3.33.
3.32.l CLOSE:
- a. 2PR6. PORV Biock Valves.
- b. 2PR7.
3.32.2 GO TO EOP-LOCA-1. "Loss of Reactor Coolant" 3.33 CAUTION ....;_ If Blackout occurs after SI reset, THEN reset SEC when loading sequence complete and start Safeguards loads as necessary per Table A *
- Salem Unit 2 19 Rev. 0
'r*
(J '.
ACTIONS COMMENTS/CONTINGENCY ACTIONS ,~-
3 .-34 RESET Safeguards: 01 3.34.1 RESET SI.
3.34.2 RESET Phase A Isolation.
3.34.3 RESET Phase B
- Isolation.
- 3. 34. 4. OPEN 21 and 22 CA330. Control Air to. Containment.
3.34.5 RESET Emergency IF any SEC fails to reset, Loading for each THEN:
Diesel Generator.
-a. BLOCK affected SEC at 2RP1.
_b. Repeat Emergency Loading Reset for affected _SEC.
- c. IF SEC still not reset, THEN deenergize SEC for affected bus at 115 VAC
- ( 1)
(2)
(3)
Vital Instrument cabinet in Relay Room:
2A VIB24.
2B VIB27.
2C VIB9.
- d. GO TO st~p 3.34.6.
3.34.6 RESET 230V Control Centers.
3.34.7 *STOP any unloaded Diesel Generators *
- Salem Unit 2 20 Rev. 0
- ACTIONS 3.35 CHECK SG Radiation:
3~35.1 OPEN 21-24 SS94.
(SG Sample Isolation)
COMMENTS/CONTINGENCY ACTIONS NOTE SS94s will not open until 3 or more SG levels greater than 8.5% and AFW interlock is reset.by pressing 21 and 22 AFW Pump
- start pushbuttons.
3.35.2 Sample 21-24 SG and analyze for Boron and activity.
3
- 35. 3 PERFORM ste*p 3. 35. 5 when sample results available.
- 3.35.4 GO TO step 3.36.
3.35.5 Is Primary to Secondary leakage indicated on any SG?
- YES 3.35.6 NO ---------- a.
GO TO. EOP-SGTR-1.
GO TO step 3.36.
"Stearn Generator Tube Rupture."
- Salem Unit 2 21
- IJ 1 *s!T.En
.rt!!,,~ . n Rev. 0
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.36 CHECK if RHR Pumps can be stopped:
3.36.1 Is at least 200 ~pm flow indicated on 21 OR 22 SJ49 Cold Leg Injection.Meters?
YES NO---------- a. GO TO step 3.36.3.
3.36~2 GO TO EOP-LOCA~l "Loss of Reactor Coolant. 11 3.36.3 Is RCS press stable or increasing?
YES NO ~--------- a. GO TO step 3.37.
3.36.4 STOP 21 and 22 RHR Pumps
- 3.3~.5 WHEN both of the following occur, THEN START 21 and 22 RHR Pumps.
- a. RCS Subcooling.less than 10°F.
AND
3.37 IMPLEMENT applicable Abnormal Operating Procedures as conditions permit.
A<
3.38 CAUTION *If AFST low. level alarm actuates. (14%) THEN shift f'*
AFW Pump suction to alternate source IAW OP-III-10.3.1, "Auxiliary Feedwater System /ff Operations" * /.'.
- 3.39 GO TO step 3.20.
Salem Unit 2 22 MASTER Rev. 0
.. -*** -- -------~
EOP-TRIP-1 ATTACHMENTS LIST
-4.0
- 4.1 4.2 4.3 Table A, Safeguards Loading Sequence.
Table B, Safeguards Valve Alignment.
Table c, Damper Positions for Accident Inside Air Mode.
4.4 Table D, Phase B Isolation Alignment.
END OF PROCEDURE
- FINAL PAGE
- Salem Unit 2 23 rv1ASTER Rev. O
- 2A Vital Bus 2A Diesel Generator SAFEGUARDS LOADING SEQUENCE 2B Vital Bus 2B Diesel Generator 2C Vital Bus 2C Diesel Generator 240/480V Breaker 240/480V Breaker 240/480V Breaker 21 SI Pump 21 Charging Pump 22 Charging Pump 21 RHR Pump 22 RHR Pump 22 SI Pump 21 SW.Pump(2) 23 SW Pump (2) 25 SW Pump(2)
- 26 SW Pump (2) 21 *containment Fan 22 Containment. Fan 23 Containment Fan (Low Speed) (Low Speed) (Low Speed) 21 AFW Pump 24 Containment Fan 25 Containment Fan
- (Low Speed) (Low Speed) 21 Aux Building 22 AFW Pump Emergency Air Exhaust Fan Compressor
- 21 Chiller 21 Swgr Room Supply Fan 22 Aux Building Supply Fan 22 Aux Building Exhaust Fan 21 Aux Building Supply Fan 23 Aux Building Exhaust.Fan 22 Chiller 23 Chiller r
22 Swgr Room 23 Swgr Room Supply Supply Fan Fan NOTES (1) This sequence is initiated on any SI actuation with OR without a blackout. Only in blackout condition will Diesel Generator breakers close after first stripping bus; loads will then be sequenced onto bus. This sequence is initiated with a *SI signal coincident with an undervoltage signal on one. 4kV Vital Bus; loads will then be sequenced onto affected bus.
(~) Only lead Service Water Pump will start. However, IF lead*
pump fai.ls . to st.art, THEN backup pump breaker will close *
.e Salem Unit 2 MASTER TAB-A-1 Rev. O
TABLE B EOP-TRIP-1 SAFEGUARDS VALVE ALIGNMENT
- Valve 2SJ4 2SJ5 2SJ12 status
.Open Open Open Valve-Name BIT Inlet BIT Inlet BIT Outlet*
Notes SAFETY INJECTION 2SJ13 Open BIT Outlet 2SJ78 Closed .Rec ire to** BAT 2SJ79 Closed Recirc to BAT 2SJ108 Closed Recirc to BIT 2CV68 Closed Charging Header 2CV69 Closed Charging Header 21-24SJ54 Open Accumulator Outlet 2CV40 Closed VCT Outlet CV40 and CV41 will not 2CV41 Closed . VCT Outlet close *unless SJl or SJ2 2SJ1 Open RWST to Charging full open.
2SJ2 Open RWST to Charging 21SW20 Closed TG Area Supply 23SW20 ClO$ed TG Area Supply 2SW26 Closed TG Area Isolation 21SW122 Closed SW to 21 CC HX SW valves to CC close
- 21-24BF19 Closed FW Control Valve 21-24BF40 Closed FW Control Bypass 2WL12 Closed RCDT Pump Discharge WASTE DISPOSAL SYSTEM 2WL13 Closed RCDT Pump Dishcarge 2WL16 Closed CAN Sump Pump 2WL17 Closed CAN Sump Pump 2WL96 Closed Gas.Analyzer - RCDT 2WL97 Closed Gas Analyzer - RCDT 2WL9.8 Closed RCDT Vent 2WL99 Closed RCDT Vent 2WL108 Closed N2 Supply to RCDT 2SS27 Closed Accumulator Sample SAMPLING SYSTEM 2SS33 Closed Hot Leg Sample
- 2SS49 Closed PZR H20 Space s*ample 2SS64 Closed PZR Stm Space Sample 2SS103 Closed Accumulator Sample 2SS104 .closed Hot Leg Sample 2SS107 Closed PZR H20 Space* Sample 2SS110 Closed PZR Stm Space Sample 21-24SS94 Closed SG Blowdown Samples
- Salem Unit 2 MASTER TAB-B-1 Rev. O
TABLE B EOP-TRIP-1 Notes Valve Status Valve Name 2DR29 Closed Flushing Connection DEMIN WATER
. 2FP14 7 Closed Fire Protection Water Supply FIRE PROTECTION
. 2CV3 Closed Letdown Orifice eves 2CV4 Closed Letdown Orifice 2CV5 Closed Letdown Orifice 2CV7 Closed. eves Letdown 2CV116 Closed RCP Seal Water*Return 2CV284 Closed RCP Seal Water Return 2SJ60 Closed Accumulator Discharge *TEST VALVES 2SJ53. Closed SI HOR 2SJ123 Closed Accumulator 2CC113 Closed Excess Letdown HX cc COMPONENT Outlet COOLING 2CC215 Closed Excess Letdown HX CC
'Inlet 21-24GB4 Closed SG Outlet SG BLOWDOWN
- 2VC7 Closed CAN Sample Outlet RADIATION 2VC8 Closed CAN Sample Outlet MONITORING 2VC11 Closed CAN Sample Inlet 2VC12 Closed CAN Sample Inlet 2WR80 Closed Primary H20 to PRT PRT 2PR17 Closed* Gas Analyzer from PRT 2PR18 Closed Gas Analyzer from PRT 2NT25 Closed *N2 *Supply to PRT 2NT32 Closed Accumulator N2 Supply ACCUMULATORS 2VC1 Closed Purge Supply CAN VENTILATION 2VC2 Closed Purge Supply 2VC3 Closed Purge Exhaust 2VC4 Closed Purge Exhaust 2VCS Closed CAN Press Vac Relief 2VC6 Closed CAN Press Vac Relief MASTER-
- Salem Unit 2 TAB-B-2 Rev. O
TABLE C EOP-TRIP-1
.... Salem.Unit 2
-MASTER-TAB-C-1 Rev. 0
TABLE D EOP-TRIP-1 PHASE B ISOLATION ALIGNMENT Valve Status Valve Name Notes 21CS2 Open CS Pump Discharge SPRAY 22CS2 Open Cs Pump Discharge 2CS14 Open Spray Add Tank Outlet 2CS16 Open Spray Add Tank Outlet 2CS17 Open Spray Add Tank Outlet 21-24 MS167 Closed . MSIV MAIN STEAM 21-24 MS18 Closed MSIV Bypass ISOLATION 21-24 MS7 Closed MS line drain 2CC117 Closed cc to RCP PHASE B 2CC118 Closed cc to RCP 2CC131 Closed Thermal *Barrier Outlet 2CC190 Closed Thermal Barrier Outlet
- 2CC136 Closed RCP Bearing Outlet 2CC187 Closed RCP Bearing Outlet MASTER Salem Unit 2 TAB-D-1 Rev. O
ATTACHMENT D EOP-LOCA-1 "LUSS ~EACTOR COOLANT" SALEM UNIT 2
SALEM GENERATING STATION OPERATIONS DEPARTMENT.DOCUMENT APPROVAL COVER SHEET
~oss of Reactor Coolant.
No.: EOP-LOCA-1 Unit: 2 Rev.:
0 Remarks:* Initial issue. Fifteen (15) pages of text, 1 table:
Table A, 1 page.
Safety Related Review (Ref. AD-13): S/R yes x
no Author's* Checklist Completed: yes X Au thor_ _ g)____~--*"--../t-=
. . .1vf2:(:--="--*- - - - - - - - - - - Date Z
- l9. gs
- SRO*_~~-----*~-** - . * * - - - - -
Ops. Eng .......c:> /i.__._i;3_~--~--.~~'--"-----"~o..;;...*
Dateeylfts-Date ~,fs
/
Date ,.( -;.;-~~
\ ,/* _......._,,""----~--+----------- Date~..dk Ops. Mgr.
- ..:'t QA '
e
- Date -:z.b- 2/rs-SORC General Manager **. _ -c.JdA.J,,..
~ Dateozh..dM
- required for SPM~ents only
+required for EOPvalidation acceptance only
- required for safety related documents and fire protection d_ocuments
- MASTER
- Salem Unit. 1/2 .AD-1-B-1 MASlER
E~.i.ERGENCY OPERATING PROCEDURE*
- 1. 0 ENTRY CONDITIONS 1.1 LOCA-1
- LOSS OF REACTOR COOLANT EOP-TRIP-1, "Reactor Trip or Safety Injection."
1.2 EOP-LOCA-6, "LOCA Outside Containment."
1.3 EOP-LOPA-3, "Loss of all AC Power Recovery/SI Required."
1.4 EOP-LOSc-1; "Loss of Secondary Coolant."
1.5 EOP-LOSC-2, "Multiple SG Depressurization."
1.6* EOP-FRCC-1, "Response to Inadequate Core Cooling."
1.7 EOP-FRCC-2, "Response to Degraded Core Cooling."*
1.8 EOP-FRHS-1, "Response to Loss of Secondary Heat Sink."
2.0 IMMEDIATE ACTIONS - None *
- I I
I
- Salem Unit 2 1 Rev. O
EOP-LOCA-1 3.0 SUBSEQUENT ACTIONS
- ACTIONS 3.1 .CHECK RCP Stop Criteria:
3.1.1 Is RCS press less COMMENTS/CONTINGENCY ACTIONS than 1450 PSIG?
YES NO --------- a. GO TO step 3.2.
3.1.2 Is SI flow indicated by at least:
(a) 50 gpm CHARGING PUMPS FLOW METER (BIT flow)
OR (b) 100 gpm on either SI Pump Flow Meter?
NO --------- a. GO TO step 3.2 *
- 3.1. 3
- STOP 21-24 RCP.
3.1.4 MAINTAIN Seal Injection flow to all RCPs.
3.2 Is any SG faulted as indica.ted by:
3.2.l Any SG press decreasing in uncontrolled manner.
OR 3.2.2 Any SG completely depressurized.
NO --------- a. GO TO step 3.4.
3.2.3 INITIATE LOOP 21-24 MAIN STEAM ISOLATION.
- Salem Unit 2 MASTER 2 Rev. O
EOP-LOCA-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.3 ISOLATE faulted SG ( s) :
3.3.1 CLOSE
- a. MS167 Main Steam Isolation
- b. MS18 Main Steam Isolation Bypass
- c. MS7 Steamline Drain
- d. BF13 Feedwater Inlet Stop
- e. BF19 Feedwater Control Valve
- f. BF40 Feedwater Control Bypass Valve
- g. AFll AFW Flow Control Valve
- h. AF21 AFW Flow Control Valve
. 3.4.i MAINTAIN total feed*
flow greater than 22E04 lbm/hr until at least one intact SG NR greater than 5% (15% ADVERSE) *
- 3.4.2 3.4.3 THROTTLE AFW.to maintain 15% to 33%
level.
Is any SG NR or WR level increasing in
.an uncontrolled manner?
YES NO --------- a. GO TO step 3.5.
3.4.4 GO TO EOP-SGTR-1. "Steam Generator Tube Rupture."
MASTER
- Salem Unit 2 3 Rev. O
EOP-LOCA-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3. 5 CAUTION IF AFST low level alarm actuates (14%) THEN shift AFW Pump suction to alternate source IAW OP III-10.3.1, "Auxiliary F~edwater System Operation."
3.6 FILL AFST to maintain level greater than 94%:
3.6.l OPEN 2DR6.
3.6.2 START one Deroin T.rans fer Pump.
3.7 CHECK Pzr PORV status:
3.7.1 Is Pzr press less than 2315 PSIG?
YES NO --------- a. OPEN at least one PORV
..,..- and associated Block r.
valve.
' i
- b.
c.
REPEAT step 3.7 when press less than 2315 PS.IG.
GO TO step 3.8.
3.7.2 *CLOSE Pzr PORVs. IF PORVs can not be closed, THEN:
- a. CLOSE associated Block Valve, 2PR6 or 2PR7.
- b. GO TO step 3.7.3.
3.7.3 OPEN at least one Block Valve, 2PR6 or 2PR7, unless closed to.isolate faulty Pzr. PORV .
- Sa_lern Unit 2 Rev. 0
EOP .... LOCA-1 COMMENTS/CONTINGENCY ACTIONS ACTIONS 3.8 CAUTION If Blackout occurs after SI reset, THEN reset SEC when loading sequence complete and START Safeguards.loads per Table A.
3.9* RESET Safeguards:
3.9.l RESET SI.
3.9 .. 2 RESET Phase A Isolat;i.on *
.3.9.3 RESET Phase B Isolation.
3.9.4 OPEN 21 AND 22 CA330~ Control Air to Containment.
3.9.5 RESET Emergency IF any SEC fails t6 reset, Loading for each THEN:
Diesel Generator.
- a. BLOCK affected, SEC at 2RP1.
- b. Repeat Emergency Loading Reset for affected SEC *
- c. IF SEC still not reset, THEN deenergize SEC for affected bus at 115 VAC Vital Instrument cabinet in Relay .Room:
(1) 2A.VIB24.;
(2) 2B VIB27.
(3) 2C VIB9.
- d. GO TO step 3.9.6.
3.9.6 ~ESET 230V Control Centers.
3.9~7 STOP any unloaded Diesel Generators.
e MASTER Rey. 0 Salem Unit 2 5
'ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.10 Are two or more of the following radiation channels indicating significantly higher than normal OR alarming?
3.10.1 2-R-15. Condenser Air Ejector.
3.10.2 .2-R-19 (A-D) SG Blowdown.
3.10.3 2-R-46 (A-E) Main Steamline.
YES NO--------- a. GO TO step 3.11.
3.10.4 GO TO ~OP-SGTR-1. "Steam Generator Tube Rupture."
3.11 CHECK SG Radiation:
3.11.1* OPEN 21-24 SS94. SG Sample Isolation 3 .11. 2 Sample 21-24. SG and analyze for Boron and
- activity
- 3.11.3 PERFORM step 3.11.5 when sample results available.
3.11.4 GO TO step 3.12~
3.11.5 Is Primary to Secondary leakage indicated on and SG?
YES NO --------- a. GO TO step 3.12.
3.11.6 GO TO EOP-SGTR-1. "Steam Generator Tube Rupture."
- Salem Unit 2 MASTER 6 Rev. O
EOP-LOCA-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.12 Are all SI Termination criter.ia met?
3.12.1 RCS subcooling greater than 10°F.
AND
- 3 .12. 2 Pzr level greater than 5% (10% ADVERSE}
- AND 3.12.3 RCS press stable or increasing.
AND 3.12.4 Heat Sink satisfied:
Total AFW flow gre~ter thari 22 E04 lbm/hr. **
OR b* Greater than 5%'
(15% ADVERSE} NR in at least one SG.
YES NO --------- a. GO TO step 3.13.
3.12.5 GO TO EOP~TRIP-3 * "SI Termination"
- Salem Unit 2 Rev. 0
EOP-LOCA-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3.13 Is at least 200 gpm flow indicated on 21 or 22 SJ49 Cold Leg Injection Meter?
YES
-,- NO --------- a. STOP 21 and 22 RHR Pumps.
- b. WHEN both of the following occur, THEN start 21 and 22 RHR Pump:
(1) RCS subcooling less than 10°F.
AND (2) RCS press less than 225 PSIG.
v (450 PSIG ADVERSE)
- Salem Unit 2 MASTfR 8 Rev. 0
EOP-LOCA-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3.14 Evaluate Plant Status:
3.14.1 Is at least one RHR Pump operable?
YES NO --------- a. DEPRESS CLOSE pushbutton
-,- for 21 and 22 CC16. (CC to RHR HX) .
- b. GO TO EOP-LOCA-5, "Loss of Emergency Recirculation."
3.14.2 Are Aux Bldg radiation levels normal?
- a. 2-R4. Charging Pump Room.
- b. 2-R34. Mech. Pen Area 100 Ft. El
- c. 2-R16. Plant Vent Effluent.
YES NO --------- a. Dispatch Radiation
-,- Protection personnel to affected area to identify
- b.
cause
- STOP any leakage of radioactive fluid to Aux Building.
- c. GO TO ste~ 3.14.3.
3.14.3 Sample RCS with Post LOCA Sampling System and analyze for:
- a. Failed fuel.
- b. Boron concentration.
e Salem Unit 2 MASTER9 Rev. O
EOP-LOCA-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3.15 CHECK LOCA-2 transition:
3.15.1 YES Is 21 OR 22 RHR Pump running?
NO --------- a. GO TO EOP-LOCA~2 "Post
-,-- LOCA Cooldown and Depressurization."
3.16 Is RWST Low level alarm (15.24 Ft.) actuated?
YES NO _______ _._ a. WHEN RWST* Low level alarm
-,- actuates, THEN perform step 3.16~1.
- b. GO TO step 3.17.
3.16.1 Align for Cold Leg "Transfer to Cold Leg Recirc IAW EOP-LOCA-3, Recirculation."
THEN continue with step 3.17.
3.17 Shift Gland Seal to House Heating Steam.
Salem Unit 2 MASTEN
. 10 Rev. 0*
EOP-LOCA-1 CONTINUOUS ACTION
SUMMARY
ACTION CONDITION STEP TRIP RCPs 1450 PSIG AND SI flow 3.1 LOCA-3 RWST Low Level Alarm (lS.24 Ft.) 3.16 ISOLATE FAULTED SG Any SG completely depressurized OR Depressurizing uncontrollably 3.2 SGTR-1 .Uncontrolled SG level increase- 3". 4 CLOSE PORVs RCS less than 2315 PSIG 3.5
/
CLOSE MINIFLOW RCS less than 1500 PSIG OPEN MINIFLOW RCS greater than 2000 PSIG LOPA-1 .Less than 2 Vital Buses energized
- Rev. 0
TABLE A- EOP-LOCA~l
- 2A Vital Bus 2A Diesel Generator SAFEGUARDS LOADING SEQUENCE 2B Vital Bus 2B Diesel Generator 2C Vital Bus 2C Diesel Generator 240/480V Breaker 240/480V Breaker 240/480V Breaker 21 SI Pump 21 Charging Pump 22 Charging Pump 21 RHR Pump 22 RHR Pump 22 SI *Pump 21 SW Pump(2) 23 SW Pump (2) 25 SW Pump(2)
OR OR OR 22 SW Pump(2) 24 SW Pump.( 2) 26 SW Pump (2) 21 Containment Fan 22 Containment Fan 23 Containment Fan (Low Speed) (Low Speed) (Low Speed) 21 AFW Pump 24 Containment Fan 25 Coritainment Fan (Low Speed) (Low Speed) 21 Aux Building 22 AFW Pump '.E~ergency Air Exhaust Fan Compressor 21 Chiller 22 Aux Building 21 Aux Building Supply Fan Supply Fan 21 Swgr Room 22 Aux Building 23 Aux Building Supply Fan Exhaust Fan Exhaust Fan 22 Chiller 23 C~iller 22 Swgr Room 23 Swgr Room Supply Supply Fan Fan NOTES (1) This sequence is initiated on any SI actuation with OR
. without a b.lackout. Only in blackout condition will Diesel Generator breakers close after first stripping bus; loads will then be. sequenced onto bus. This sequence is initiated with a SI signal coincident with an undervoltage signal on onec 4kV Vital Bus; loads will. then be sequenced onto affected b~. . .
i (2) Only lead Service Water Pump will start. However, IF lead pump fails to start, THEN backup pump breaker will close *.
MASTER Salem-Unit 2 TAB-A-1 Rev. O*
ATTACHMENT E EOP-LOCA-3 "T~ANSFER TO COLD LEG RECIRCULATION" SALEM UNIT 2 I__ ---
SALEM GENERATING STATION OPERATIONS DEPARTMENT DOCUMENT APPROVAL COVER SHEET
Title:
Transfer to Cold Leg Recirculation.
No.: EOP-LOCA-3_ Unit: 2 Rev.: 0 Remarks: Initial issue. Twenty-five (25) pages of text, no attachments.
Safety Related Review (Ref. AD-13) : S/R yes_x_ __ no Author's Checklist Completed: yes_x______
Author ___
- Date z~"!9. i'S
..;_-"'""'""":;.=.......:;..;..-...~""-----------------------~----
. Dat~ oJikr Date ~/;;if""
Date ,,;... -)..)-~(
oate~/rc Dated.h 1/~~
SORC" --.i.,,,,~----'~-+------------=--"-"""---.,._-_D..;::;3....::'~-- Dat~ -:z./;1.~/f',f~
GenE!ral Manager** 7
- required for SPM documents only
~. ~~ D-~te*&1~~.
- MASTER
+required-for EOP validation acceptance only
- required for safety related documents and fire protection documents
.~,,
Salem Unit 1/2 AD-1-B-l MA'5lER *;A
EMERGENCY OPERATING PROCEDURE
- 1. 0 LOCA...;3 .
TRANSFER TO COLD LEG RECIRCULATION.
ENTRY CONDITIONS 1.1 EOP-LOCA-1, "Loss of Reactor Coolant. "
- 1. 2 EOP-LOCA-2, "Post LOCA Cooldown and Depressurization. "
- 1. 3 EOP-LOCA-5, "Loss of.Emergency Recirculation."
1.4 EOP-SGTR-3, "SGTR with LOCA - Subcooled Recovery. II 1.5 EOP-SGTR-4, "SGTR with LOCA - Saturated Recovery."
n
- 1. 6 EOP-LOCS-1, "Loss of Secondary Coolant.
1.7 WOP-LOSC-2, "Multiple SG D~pressurization. n 1.8. EOP-FRCC-1, "Response to Inadequate Core Cooling."
1.9 EOP-FRCC-2, "Response to Degraded Core Cooling."
1.-10 EOP-FRCC-3, "Response* to Saturated Core Conditions."
1.11 EOP-FRTS-1, "Response to Imminent Pressurized Thermal Shock Conditions."
1.12 EOP-FRTS-2, . "Response to Anticipated Pressurized Thermal Shock Conditions."
1.13 EOP-FRHS-1, "Response to Loss of Seconda:ry Heat Sink."
2.0 IMMEDIATE ACTIONS - None.
3.0 SUBSEQUENT ACTIONS ACTIONS COMMENTS/CONTINGENCY ACTIONS 3 .1 ** CAUTION Changeover to Cold Leg recirculation must be done quickly * . Complete the*transfer sequence.before
. correcting valve or pump malfunctiqns.
3.2 *CAUTION IF RWST Low-Low level alarm (1.24 Ft.) actuates, THEN stop all Safeguards Pumps with suction aligned to RWST .
- Salem Unit 2 s
1
... *r Rev .'.f~*a*
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.3 CAUTION IF at least one flow path from the recirculation sump to the RCS can not be established or maintained, THEN go to EOp-LOCA-5, "Loss of Emergency Recirculation.
3.4 Is Containment Recirc sump level greater than 68%?
YES NO --------- a. STOP 21 and 22 RHR Pumps.
- b. CLOSE 21 and 22 CC16.
- c. GO TO EOP-LOCA-5, "Loss of Emergency Recirculation."
/ _,
- Salem Unit 2 MASTER 2 Rev. 0
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.5 RESET Safeguards:
3.5.1 RESET SI.
3.5.2 RESET Phase A Isolation *.
3.5.3 RESET Phase B Isolation.
3.5.4 OPEN 21 AND 22 CA330. Control Air to Containment.
3.5.5 RESET Emergency IF any SEC fails to reset, Loading for each THEN:
Diesel Generator.
- a. BLOCK affected SEC at 2RP1.
- b. Repeat Emergency Loading reset for affected SEC.
- c. IF.SEC still not reset, THEN deenergize SEC for affected bus at 115 VAC vital* Instrument cabinet in RelaY: Room:
(1) 2A VIB24.
(2) 2B VIB27.
(3) 2C VIB9.
- d. GO TO st~p 3.5.6.
3.5.6 RESET- 230 V Control Centers.
3.5.7 STOP any unloaded Diesel Generators *
- Salem Unit 2 MASTER 3 Rev~ o.
-. LOCA-3 ACTIONS COMMEN_TS /CONTINGENCY ACTIONS 3.6 REMOVE Lockouts at 1RP4:
3.6.;l 2SJ30. SI PUMP SUCTION.
3.6.3 21SJ49. RHR PUMP DISCH ISOL VA.
3.6.4 2SJ68. SI PUMP MINI FLOW ISOLATION.
3.6.5 22SJ49. RHR PUMP DISCH ISOL VA.
3.6.6 2SJ67. SI_ PUMP DISCH ISOL VA.
3.7 Are all 4KV Vital Buses energized?
YES
-,-- NO --------- a. DETERMINE which Bus combination below applies and GO TO corresponding step:
BUSES ENERGIZED STEP 2B, 2C 4.0 2A, 2C s.o v 2A, 2B 6.0 3~8 Is any 4KV Vital Bus powered by Diesel._
Generator?
YES
-.- NO --------- a. GO TO step 3. 9.
v 3*.a.1 GO-TO step 3.19.
- Salem Unit 2 MASTER 4-
- f
LOCA-3 ACTIONS. COMMENTS/CONTINGENCY ACTIONS
- . 3.9 Align for Recirc:
3.9.1 Are at least two CC Pumps running?
YES -NO--------- *a. START. 21 AND 22 CC Pump.
- c. GO TO step 3.9.2.
3.9.2 . STOP 21 OR 22 CS Pump. NOTE One CS Pump remains running until RWST Low Low level alarm actuates.
3.9.3 MONITOR RHR Pump IF either train fails to suction switchover: complete switchover, THEN:
- a. 21 and 22 SJ44 open. a. Perform for the affected train:
- b. 21 and 22 RH4 close~
- c. 21 and 22 RHR Pump running.
(1)
(2)
(3)
(4)
STOP RHR . Pump~
CLOSE RH4 *.
OPEN SJ44~ .
WHEN SJ44 open THEN start RHR Pump.
- b. GO TO ste~ 3.9.4.
3.9.4 OPEN 21 and 22 CC16 *. CC to RHR HX.
3.9.5 *OPEN 21 and 22 SJ113. SI-CHG PUMPS X-OVER VA.
3.9.6 CLOSE 2SJ67 and 2SJ68. SI PUMP MINI FLOW ISOLATIONS.
3.9.7*. CLOSE 21 and 22 RH19. RHX CROSS DISCH VALVE.
. 3.9.8 *.OPEN. 22SJ45
- NOTE -- 22SJ4~ interlock (SUCTION FROM RHX requires:.
to Chg Pumps. ) .*
- a.
- 22SJ44 open *.
- b. 2RH1 OR 2RH2 closed.
- c. 2SJ67 OR 2SJ68 closed.
3.9.9 OPEN 21SJ45. NOTE -- 21SJ45 interlock (Recirc Isol Valve requires:
to SI. Pumps)
- a. 21SJ44 open.
- b. 2RH1 OR 2RH2 closed.
Salem Unit 2 MASTER c. 2SJ67 OR 2SJ68 closed.*
Rev. Jl ~
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.10 CAUTION MONITOR Charging and SI Pump flow when closing
- RWST suction valves. IF a large flow decrease occurs, THEN stop the affected pump(s) and*
verify valve lin~up in step 3.9.
- 3.11 *CLOSE RWST Suction Valves:
3.11.1 2SJ30. RWST SUCTION for SI PUMPS.
3 .11. 2 2SJ1. RWST TO CHG PUMP.
3.11.3 2SJ2.* RWST TO CHG. PUMP.
3.11.4 2SJ69. RWST SUCTION for-RHR PUMPS.
I~' -
3.12 PLACE 21 and 22 RH29 controllers in MANUAI, and CLOSE.
3.13 START:
3.13.1 21 and 22 SI Pump.
3.ll.2 21 and .22 Charging
.Pump.
3.14" IMPLEMENT EP I~l3 and "POST ACCIDENT-LOW PRESSURE
- * - - operate ECCS Pumps within INJECTION MONITORING."
the limitations of the POST ACCIDENT MONITORING LOG.
3.15 Is Containment Spray in service? -
YES . NO --------- a. GO TO step- 7.0
-r*
- Salem Unit 2 Rev *.;.-(}
LOCA.,..3
- ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.16 Is RWST Low* Low level
.alarm (1.~4 Ft.)
a*ctua ted?
- YES NO ---------
- a. PERFORM step 3. 1 7 when.*
-,- RWST Low Low level alarm actuates.
- b. GO TO step 7.0.
3.17 SHIFT Spray to Recirc mode:
3.17.1 STOP operatin~ CS Pump:
3.17.2 CAUTION .IF CS36 will not open, THEN bypass RH2 interlock: Install temporary jumpers in P-1 relay cabinets 2-RC-11-4 and 2RC-12-4 at points 4-7-10, MC-5 .and MC-8.
3.17.3 Is 22 RHR Pump s.z3.s.
running? !JI/
YES NO --------- a. CLOSE 21SJ49. (RHR PUMP*
-,- DISCH !SOL VA.)
- b. OPEN 21CS36. (FROM 2i RHX VA.)
- c. RESET CS actuation *.
d *. CLOSE 21 and 22 CS2.
(SPRAY DISCH VA.)
e .*. GO TO step 7.0.
3.17.4 CLOSE 22SJ49. * (RHR PUMP DISCH !SOL VA.)
3.17.s; .*OPEN, 22CS36. (FROM 22 RHX VA~)
3 .17 ~-6*. RESET' CS actuation.
3.17.7. CLOSE 21 and 22 CS2. (SPRAY DISCH VA.)
3.18 GO TO step 7.0.
M~SlER
,,...,._.. *~.
~* . .*.*
- ' .. t;
,* *, ;. **~
Salem Unit 2 7 Rev.:::*O
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.19 Align for Recirc:
3 .19 .1 . STOP .22 CS Pump.
3.19.2 START 23 CC Pump. IF 23 CC Pump will not start, THEN GO to step 3.30.
3.19.3 MONITOR RHR Pump IF either train fails to suction switchover: cqmplete switchover, THEN:
- a. 21 and 22 SJ44 open. a. Perform for the affected train:
- b. 21 and 22 RH4 close.
(1) . STOP RHR Pump.
- c. 21 and 22 RHR Pump (2) CLOSE RH4.
running.* (3) OPENSJ44.
(4) WHEN SJ44 open THEN start RHR Pump.
3 .19. 5* OPEN 21 and 22 SJ113. SI-CHG PUMPs*x-OVER VA.
fJU
- 3 .* 19.6 3.19.7
. 3.19.8.
CLOSE 2SJ67 and 2SJ68.
CLOSE 21 and 22 RH19.
OPEN*. 22SJ45 *
(SUCTION FROM RHX SI.PUMP MINIFLOW ISOLATIONS.
RHX CROSS DISCH VALVE.
NOTE* -- 22SJ45 interlock requi;-es:
TO Chg Pumps.)
- a.
- 22SJ44 open.
- b. 2RH1 OR 2RH2 closed.
c~ 2SJ67 OR 2SJ68 closed.
3~19.9 OPEN 21SJ45. NOTE -- 21SJ45 interlock (Recric Isol Valve requires:
- to SI Pumps)
- a.. 21SJ44 open. .
- b. 2RH1 OR 2RH2 c~osed.
- c *.
- 2SJ67 OR 2SJ6B closed.
3*.19 .10 START 21 and 22 *
.charging Pump.
3.19.11 START 21 and 22
. SI .Pump.
ASTER .. P-:
- Cf; ..,,_
3'~ ~ 1 CAUTION MONITOR Charging and SI Pump flow when closing RWST suction valves. IF a large flow decrease occurs, THEN stop affected pump(s) and verify valve lineup in step 3 0 19 *
. Salem Unit 2 8 . Rev. 0
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.21 CLOSE RWST Suction Valves:
3.21.l 2SJ30. RWST SUCTION for SI PUMPS.
3.21.2 2SJ1. RWST TO CHG PUMP.
3.21.3 2SJ2. RWST TO CHG PUMP *.
_3. 21. 4 2SJ69. RWST SUCTION for RHR Pumps.
3.22 PLACE 21 and 22 RH29 controller in MANUAL and CLOSE.
3.23 IMPLEMENT EP I-lj* "POST ACCIDENT LOW PRESSURE and operate the ECCS INJECTION MONITORING."
Pumps within the limitations of the.
- 3.24 3.24.1 a.
SHIFT Vital Bus loads:
STOP:
21 Aux Bldg Exhaust Fan.
- b. 21 Chiller *.
3.24.2 START 21 FHB Area Vent Fan.
3.24.3 - WHEN H2 Recombiner operati6n required~
THEN run only 21 H2
- - Recombiner.
3.25 r.s.Contafnment Spray in service?
YES GO TO step 3~28.
-.- NO --------- a. .*
v
- Salem Unit 2 MASTER 9 Rev. o*
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS
.* 3. 26 Is RWST. Low Low level alarm (1.24 Ft.)
.actuated?
YES NO --------- a. PERFORM step 3.27 when
--.- RWST Low Low level alarm actuates.
- b. GO TO step 3.28.
3.27 SHIFT Spray to Recirc mode:
3.27.1. STOP 21 cs Pump.
3.27.2 CLOSE 22SJ49. RHR PUMP DISCH ISOL VA~
3.27.3 OPEN.22CS36. IF CS 36 will not open, THEN (FROM 22 RHX VA.) bypass RH2 interlock:
/J
- a. Install temporary jumpers P-1 in relay cabinets 2~RC-11-4 and 2RC-12-4 at points 4-T-)O, MC-5 and MC-8
- 3.27.4 RESET CS actuation.
- s.z3.fi'S 3.27.5 CLOSE 21 and 22 CS2. SPRAY DISCH VA
- M
- Salem Unit 2 10
.. EOP-LOCA-1 CONTINUOUS ACTION_
SUMMARY
- ACTION TRIP RCPs CONDITION-1450 PSIG AND SI flow STEP 3.1 LOCA-3 RWST Low Level Alarm (15.24 Ft.* )- 3.16 ISOLATE FAULTED SG-Any SG completely depressurized OR Depressurizing uncontroll~bly 3.2 SGTR-1 Uncontrolled SG iev~l increase 3.4 CLOSE'PORVs . RCS less than 23-.l.5 PSIG, 3.5 CLOSE MINIFLOW. RCS less than 1500* PS.IG -
OPEN.MINIFLOW RCS greater than 2000. PSIG *
'LOPA-1 Less* than 2 Vital Buses e_rier.giz,e~' ..... --- -:-- * *.'
- S,a~ern _,Unit 2 Rev. 0. -
. LOCA.:..3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.28 SHIFT Vital Bus loads:
3.28.1 Is 22 CC Pump running?
YES NO --------- a. START:
(1) 21 Aux Bldg Exhaust Fan .
. (2) 21 SWGR Room Supply Fan.
' . (3) 21 Chiller.
(4) 22 Aux Bldg Supply Fan.
- b. WHEN H2 Recombiner
- operation required, THEN run only 21 Recombiner *
. c. GO TO step 7.0.
3.28.2 STOP 22 CC Pump.
3.28.3 START:
- a. 21 CC Pump.
- b. *
- 21 Aux Bldg Exhaust Fan.
- c.
- Either 22.0R 24 CFCU in SLOW.
- d. 22 Aux Bldg Exhaust Fan.
- e. 22 BWGR Room Supply.
Fan.
f.. 22 FHB Area Vent Fan.
- g. WHEN H2 Recombiner operation required, THEN run 21 and 22
- Recombiner.
3.29 GO Td step 7.0 *
- Salerri Unit 2 MASTER 11 Rev. 0
I.. OCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.30 Align for R~circ:
3.30.1 Has Containment Spray actuated?
YES NO --------- a. GO TO step 3.30~4.
- 3. 3 0. 2 START 2 2 CS Pump.
3.30.3 STOP 21 CS Pump.
3.30.4 START 21 CC Pump.
3.30.5 MONITOR RHR Pump IF either train fails to I P-'l suction switchover: complete switchover, THEN: 5.z3.3.
- a. 21 and 22 SJ44 open. a. Perform for the affected fJll train:
- b. 21 and 22 RH4 close.
(1) STOP RHR Pump.
- c. 21 and 22 RHR Pump (2) CLOSE RH4
- running. (3) OPEN SJ44~
- 3.30.6 OPEN 21 and 22 CC16.
b.
(4) WHEN SJ44 open THEN start RHR Pump.,
GO TO step 3.30.6.
I \)-1.
S*ZJ*'K.
!;//
3.30.7 OPEN 21 and 22 SJ113. SI-CHG PUMPS X-OVER VA.
3.30.8 CLOSE 2SJ67 and 2SJ68. SI PUMP MINIFLOW ISOLATIONS.
3.30.9 CLOSE 21 and 22 RH19. RHX CROSS DISCH VALVE.
3.30.10 OPEN 22 SJ45. NOTE ~- 12SJ45 interlock (SUCTION FROM RHX requires:
to Chg Pumps.)
- a. 22SJ44 open.
- b. 2RH1 OR 2RH2 closed.
- c. 2SJ67 OR 2SJ68 closed.
3.30.11 START 21 and 22 Charging Pump. P-
- 3. 30*.12 START 21 and 22
.. *' ~-' SI P~mp.
...... ~;
,i*
MASTER Salem Unit 2 12 Rev. O >
LOCA-3 ACTIONS* COMMENTS/CONTINGENCY ACTIONS 3.30.11 OPEN 21SJ45. NOTE 21SJ45 interlock (Recirc Isol Valve requires:
to SI Pumps)
- a. 21SJ44 open.
b *. 2RH1 OR 2RH2 closed.
- c. 2SJ67 OR 2SJ68 closed.
3.30.12 CLOSE 21 and 22 SJ113. SI-CHG PUMPS X-OVER VA.
3.30.13 STOP 21 Chiller.
3.31 CAUTION -- MONITOR Charging and SI Pump flow when closing RWST suction valves. IF a large flow decrease occurs, THEN stop the affected. pump(s) and*
verify valve lineup in step 3.30.
3.32 CLOSE RWST Suction valves:
3.32.1 2SJ30. RWST SUCTION for SI PUMPS~':
3.*32.2
- 2SJ1. RWST TO CHG PUMP.
3.32.3
- 2SJ2. RWST TO CHG PUMP .*
3.23.4 .2SJ69. RWST SUCTION for RHR PUMPS.
- 3. 33 PLACE. 21 and 22 RH.29.
controller in MANUAL arid CLOSE.
3.34 IMPLEMENT EP I-13 "POST ACCIDENT LOW PRESSURE and operate the ECCS INJECTION MONITORING."
Pumps within the limitations of the POST ACCIDENT MON~TORING **LOG *.
' -: .. ,.. ~~* -
3 .-35 . ~*s*. containment 'Spray in *service?
YES
-,-- NO--------- a. GO TO step 7.0.
- Salem Unit 2 llASl[fl 13
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3. 36 .* Is RWST I.ow Low level alarm actuated?
YES NO --------- a * . PERFORM step 3.37 when
-,- RWST Low Low level alarm actuates.
- b. GO TO step 7.0.
3.37* SHIFT Spray to Recirc mode:
3.37.1 STOP 22 cs Pump.
3.37.2 CLOSE 22SJ49. RHR PUMP DISCH ISOL VALVE 3.37.3 OPEN 22CS36. IF CS 36 will not open, THEN (FROM 22 RHX VA.) bypass RH2 interlock:
a *. Install temporary* jumpers p.
in rela~ cabinets 2..:..Rc-11-4 and 2RC-12-4~
at points.4-7-10, MC""."5 and MC-8.
3.37.4 RESET cs Actuation.
3.37.S CLOSE 21 and 22 CS2. SPRAY DISCH VALVE 3.37.6 STOP .22 Aux Bldg Exhaust Fan.
3.37.7. START.21 FHB Area Vent Fan *.
- 3. 3 7.* 8 WHEN H2 Re combiner operation required, TaEN run 21 and 22 H2
- .* ** Recombiner.
- 3.38 .GO TO step 7.0.
MASTER*
- Salem Unit 2 14 Rev. O
LOCA-3 ACTIONS . COMMENTS/CONTINGENCY ACTIONS 4.0 Cold Leg R~circ with lA Vital Bus inoperable.
4.1 Align for Recirc:
4.1.1 STOP 21 Charging Pump.
4.1.2 MONITOR RHR Pump IF switchover fails to suction switchover: complete , THEN:*
a~ 22SJ44. open. a. STOP 22 RHR Pump *.
- b. CLOSE 22RH4.
- b. 22RH4 closed. c. OPEN 22SJ44.
- d. WHEN 22SJ.44 open, THEN
.22 .RHR Pump running. start 22 RHR Pump.
- e. GO TO step 4.1.3.
4.1.3 OPEN 22CC16. CC to RHR HX.
4.1.4 OPEN 22SJ113. SI-CHG PUMPS X-OVER VA.
4.1.s* CLOSE 2SJ67. SI PUMP MINIFLOW ISOLATION *
- 4.1.6 OPEN 22SJ45.
(SUCTION. from RHR
- to Chg.)
NOTE -- 22SJ45 interlock a.
requires:
22SJ44 open.
- b.
- 2RH1 *oR 2RH2 closed.
- c. 2SJ67 OR ?SJ68 closed.
4.2. CAUTION MONITOR Charging and SI Pump flow when *closing RWST suction valves. IF a large flow decrease occurs, THEN stop the affected pump(s) and verify
- valve lineup in step 4.1.
- 4.3 .CLOSE RWST' suction valves:
4~3.2. 2SJ1. RWST TO CHG PUMP
- 4 *. 3.3 2SJ2. . RWST TO CHG PUMP *.
4.3.4 2SCJ69.; RWST SUCTION for RHR PUMPS *
- Salem Unit 2 MASTER 15
.LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 4.4 PLACE 21 and 22 RH29 controllers in MANUAL and CLOSE.
4.5 START
4.5.1 22 SI Pump.
- 4. 5 *. 2 2 2 Charging Pump.
4.6 IMPLEMENT EP I-13 and . "POST ACCIDENT LOW PRESSURE operate the ECCS Pumps INJECTION MONITORING."
within the limitations of the POST ACCIDENT MONITORING LOG.
4.7 SHIFT Vi~al Bus loads:
4.7~1 START 22 FHB Area Vent Fan *
- 4.8 Is Containment Spray in service?
YES
-,- NO --------- ~. GO TO step 4.11.
4.9 .Is RWST Low Low level.
alarm (1. 24 Ft.)
actuated?.
YES
-,-- NO --------- a. PERFORM step 4.10 when RWST Low.Low level alarm I'
,. . actuates.
v b. GO TO step 4.11.
- MASTER Salem Unit 2 16 Rev. 0
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 4.10 SHIFT Spray.to Recirc mode:
4.10.1 STOP 22 CS Pump.
4.10.2 CLOSE 22SJ49. RHR PUMP DISCH ISOL VA.
4.10.3 OPEN 22CS36. IF CS 36 will not open, THEN (FROM 22 RHX VA.) bypass RH2 interlock: *
- a. Install temporary jumpers P-11 in relay cabinets 2-RC-11-4 and 2RC-12-4 at points 4-7-10~ ~C-5 and MC-8.
4.10.4 RESET cs Actuation. 5*2385"
.. : . *. ,, 4.10.5 CLOSE 22CS2. 22 SPRAY DISCH VA
- Oii 4 *.10. 6 START 22 and 24 CFCU in SLOW.
4.10.7 WHEN H2 Recombiner operation required, THEN run only 22 H2 Recombiner.
4.11 CAUTION -- Radiation Protection coverage is necessary for local operator actions in the Aux Bldg during Recirculation.
4.12 PREVENT auto start of 21.RHR Pump:
4.12.1 At 2A 4KV switchboard: 64 Ft. Elev Aux Bldg.
- a. TURN OFF- 125 VDC Control Power for 21 RHR Pump breaker.
-b. Locally TRIP 21 RHR Pump breaker.
4.13 Locally OPEN 2CC318. CC Crossover to CHG Pumps *
- Salem Unit 2 17 Rev. a**:
- ,. LOCA-3 ACTIONS *COMMENTS/CONTINGENCY ACTIONS P-i 4 .14 **WHEN power restored to
. 2A Vital B_us' THEN
~onsult TSC for guidance* s.23.a in restoring 2A Bus 011*
equipment.
P-i 4.15 GO TO step 7.0.
5.0 Cold Leg Recirc with 2B Vit~l Bus inoperable.
5.1 Align for Recirc:
5.1.1 STOP 22 CS- Pump.
5.1.2 MONITOR.RHR Pump IF switchover fails to suction switchover! complete, THEN: *
- a. 21SJ44 open. a. STOP 21 .RHR Pump.
- b. CLOSE 21RH4~
- b. 21RH4 closed. c. OPEN 21SJ44.. _ .
- d. WHEN 21SJ44 open,- THEN'
5~1.4 OPEN 21SJ113. SI-CHG PUMPS x~ovER VA.
5.1.5 CLOSE 2SJ61 ~nd 2SJ68. SI-CHG PUMPS-X-OVER VA *.
5~1.6 CLOSE-21RH19. RHX_CRoss* DISCH VALVE.
5.1.7 OPEN 21SJ45. NOTE ~- 21SJ45 interlock (Recirc !sol Valve to requires:
SI PUMP)
- a. 21SJ44 open.
- b. 2RH1 OR 2RH2 closed.
- c. 2SJ67 OR 2SJ68 closed.
MONITOR Charging and SI Pump flow when closing RWST suction valves. IF a large flow decrease occurs, THEN stop the affected pump(s) and verify valve lineup in step 5.1. *
- .-~; .. _.
.:*; . f:
~ ~-
MASTER
}~t
- Salem Unit 2 18. Rev. O
--~*-~- _.
LOCA-3 .
ACTIONS -COMMENTS/CONTINGENCY ACTIONS P-! ..
5.3 CLOSE RWST suction valves:.
5.3.1 2SJ30. RWST SUCTION for SI PUM.PS *.
5 ~ 3.. 2 2SJ1. RWST TO CHG PUMP.
5.3.3 2SJ69. RWST SUCTION for RHR PUMPS.
5.4 PLACE 21 RH29 controller RHR PUMP BY-PASS.
in MANUAL and CLOSE.
5.5 START
5
- 5
- 1
- 21 SI
- Pump
- 5.5.2 22 Charging Pump.
5.6 IMPLEMENT EP I-13 and "POST ACCIDENT.LOW PRESSURE operate the ECCS Pumps
- INJECTION MONITORING~"
within the l*imi tations
- of the POST ACCIDENT I
I*
MONITO.RING LOG.
5.7 Is Containment Spray in service?
YES NO ~-------- a. GO TO step 5.10~
v 5.8 Is RWST Low Low level alarm (1.24 Ft.)
- actuated?
YES NO --------- a. GO TO step 5.10.
-r- ' .
- . v /
- Salem Unit 2 19
.MASTER.
Rev.:.* O"
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 5.9 SHIFT Spray to Recirc
.mode:
5
- 9
- 1 * . STOP 21 cs Pump.
5.9.2 CLbSE 21SJ49. RHR PUMP DISCH ISOL VA.
5.9.3 OPEN 21CS36. IF CS 36 will not open, THEN (FROM 22 RHX VA.) bypass RH2 interlock:
- a. Install temporary jumpers P-1 in relay cabinets 2-RC-11-4 and 2RC-12-4 at point~ 4-7-10, MC-5 and MC-8.
5.9.4 RESET CS Actuation.
5.9.5 CLOSE 21CS2. .21 SPRAY DISCH VA.
5~9.6 START 21 FHB Area Vent Fan.
5.9.7 *WHEN H2 Recombiner operation required, THEN run only 21 H2 Recombiner~
5 .10 CAUTION- -"."' Radiation Protection coverage is necessary for local operator actions in the Aux Bldg during Recirculation. '
5.11 PREVENT auto start of 22 RHR Pump:
5.11.1 At 2B 4KV switchboard:
a~.. .. TURN.: OFF Control Power
- * ,.'- '~::for.::* *22.. RHR Pump
. ** ,...**breaker~ .
- b: Locally TRIP 22 RHR Puinp breaker.
5.12 Locally CLOSE 2SJ2. RWST TO CHG PUMP.
q~.:.: .*
- .,..; ~ ~t
- .~ -
Salem Unit 2 .20 Rev. 0:
LOCA-3
- - V-i ACTIONS COMMENTS/CONTINGENCY ACTIONS 5.13 WHEN power restored to 2B Vital Bus, THEN_
consult TSC for guidance in restoring 2B_Bus equipment-.
5.14 GO TO step 7.0~
6.0 Cold Leg Recirc with 2C Vital Bus inoperable.
6.1 Align for Recirc:
6.1.1 STOP 22 AFW Pump.
6.1.2 MONITOR RHR Pump IF ei~her train ~aii~ tb suction switchover: complete switchover,-THEN:
a*- - 21 and 22 SJ44 open. a. Perform for the affected _
train:*
- b. - 21 and 22 RH4 close.
(1) 'STOP RHR Pump.
-c. 21 and 22 RHR Pump (2) - CLOSE RH4.
running. - ( 3) OPEN SJ44.
( 4) -WHEN SJ44 open THEN start RHR*Pump.
- b. GO TO -~te~ 6.1.3. -
6.1.3 OPEN 21CC16. CC to RHR HX.
6.1.4 OPEN 21 and 22 *sJ113.
SI-CHG PUMPS_ X-OVER VA.
6.1.5 CLOSE 2SJ68. - SI PUMP MINIFLOW ISOLATION.
6.L6 CLOSE 21 and 22 RH19. RHX CROSS DISCH VALVE. --
- 6.1.7 OPEN 21SJ45. NOTE-- 21SJ45 interlock_
- (Recirc I sol Valve requires:
_ to SL Pumps)
- a. 21SJ44 open. _
- b. 2RH1_ OR .2RH2 closed_.
_c. 2SJ67 OR 2SJ68 closed.
MONITOR Charging and SI Pump flow when closing RWST suction valves. IF a large- flow decrease occurs, THEN stop the affected pump(s) and verify valve-lineup in_ step 6.1.
MASTER Salem unit 2 21 Rev. 0 .--
,.,;/!_*
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 6.3 CLOSE RWST Suction valves: P-1 6.3.l 2SJ2. RWST TO CHG PUMP.
6.4 PLACE 21RH29 controller RHR PUMP BY-PASS.
in MANUAL and CLOSE.
6.5 START
6.5.1 21 SI Pump.
6.5.2 21 Charging Pump.
6.6 IMPLEMENT EP I-13 and "POST ACCIDENT LOW PRESSURE operate the ECCS Pumps INJECTION MONITORING."
within the limitations of the POST ACCIDENT MONITORING LOG.
6.7 Is Containment Spray in service?
YES NO a. GO TO step 6.10 ..
6.8 Is RWST Low Low level alarm (1.24 Ft.)
actuated?
YES NO --------- a. PERFORM step 6.9 when
-,- RWST Low Low level alarm actuates *
. I b~ GO TO step 6.10.
- Salem Unit 2 22 ASTER* .
Rev. 0
I' LOCA-3 ACTIONS .COMMENTS/CONTINGENCY ACTIONS 6.9 SHIFT Spray to Recirc mode:
6.9.l STOP 21CS Pump.*
6.9.2 CLOSE 21SJ49. RHR PUMP DISCH ISOL VALVE.
6.9.3 OPEN 21CS36. IF CS 36 will not open, THEN (FROM 21 RHX VA.) . bypass RH2 interlock: *
- a. Install temporary jumpers P-1 in relay .cabinets 2-RC-11-4 and 2RC-12-4 at points 4-7-10, MC-5 and MC-8~
6.9.4 _RESET CS Actuation.
6.9.5 CLOSE 21CS2. 21 SPRAY DISCH VA.
6.9.6 START 21 and 22 : -*-~
FHB Area Vent Fan~
6.9.7 WHEN H2 Recombiner oper'ation required, THEN run*21 and 22 RHR Recombiner.
6.10 CAUTION Radiation Protection coverage is necessary to local operator actions in the A~x Bldg during Recirculatione 6.11 CLEAR and TAG 22 RHR
- *Pump breaker *.
6.12 Locally. OPEN 2CC318. CC CROSSOVER to CHG. PUMPS.
6 .. 13* Locally CLOSE:
b~ 2SJ1. RWST* TO CHG PUMP~
~-
MASTER Salem Unit*2 23 - Rev. 0
.EOP-LOCA-3 CONTINUOUS ~CTION
SUMMARY
ACTION CONDITION STEP TRIP RCPs Subco6ling less than 1Q°F STOP ECCS PUMPS RWST Low Low Level Alarm (1.24 Ft.) 3.2 LOCA-5 Emergency Recirculation lost 3.3 CLOSE MINIFLOW RCS less than 1500 PSIG LOPA-1 Less than 2 Vital Buses energize~
it.~('.
- " 1
. ~* '
i*.:*
! : ~".
. : ,* .t. ~.:-* *:~
...... I; lA~$1l\\
~~. .:- *T
- .'~
_.. : .... . . : ~, *' .
- salem Unit 2 Rev.
- 0
j **
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS
-. 7.2 Aligrr SW to 21 and 22 CC Heat Exchanger:
7.2.1 DISPATCH operator to open:
- a. In 21 cc Pump room:_
(1) 22 SW122.
7.3 RETURN TO procedure in effect.
-*- END OF PROCEDURE FINAL PAGE
- - -Salem Unit 2 . 25 Rev~ 0
ATTACHMENT F PROPOSED CHANGES TO EOP-TRIP-1 "REACTOR TRIP OR SAFETY INJECTION" SALEM UNIT 2
.- SALEM GENERATING OPERATIONS DEPARTMENT -DOCUMENT APPROVAL COVER SHEET STATIO~
Title.: *Reactor Trip Or Safety Injection No.: EOP-TRIP-1 Unit: 2 Rev.: O Remarks: Initial issue. Tweil.ty...:rlr:ee-(2~) pages of text, four(4) tables: Table A, one page; Table B, two pages; Table C, one page; Table D, one page.
Safety Related Review (Ref.* AD-13): S/R yes x no Author's Checklist Completed: yes__.__x____
Date z,,9.&-S
-* Ops. Eng*-------~~-"'-...._z..,,.....-.-_~.,..,-~~-=-96----.._ _ _ _ _ _ _ _ _ _
Date~S.
nate :-krfs Date .J. ~)-t.s-Ops. Mgr.
. \* \~ - - - - - - - - - - - - - - - - *Date~/?.
- 1\ ~~
QA .. ---~..:.'---~~~~:!--=..:~~~'-------------
Datedh}Jg~~
SORC * *-,__*--~;i;.....-___;:::.....:::=:::;1r.__------'?'::"'"----~---...;.d_:3~b'- . Date ;r._lj. ?Ir~ .. -
G~neral Manager *** --"'7'-i......._____,,____,_______...._________________ Date$.Ad~~-.
- required for SPM documents only
+ requi~ed for EOP validation acceptance only
- required for safety related documents and fire protection documents MASTER
- Salem Unit 1/2 AD-1-B-l MASlER
-** 1.0 EMERGENCY "OPERATING PROCEDURE EO:i?-TRIP-1 REACTQR TRIP OR SAFETY INJECTION ENTRY CONDITIONS 1.1 Initiate this procedure when a Reactor Trip is required or has occurred:
- 1.1.1 Reactor trip is required by any of the follo~ing:
- a. Any Reactor Trip OHA AND associated bistable coincidence on 2RP4.
- b. OHA A-40 AND A-48 lit *. (SSPS Train .Trouble)
- c. OHA F-30 lit. (Turbine Trip & P-7)
- 1. l. 2 Occurrence of a *Reactor Trip is confirmed by both:
- a. IRPI indicates rods have tripped in *.
AND
- b. One or more of the following:
(1) Reactor Trip light on* 2RP4 illuminated.
(2) OHA F-46 lit. (Reactor Trip)
(3) A Reactor Trip breaker AND associated Bypass breaker open. * ,
- 1.2 Initiate this procedure when a Safety Inj_ectioil is required or has occurred:-
!. 2.1 Safety Injection is required by. the- following: P-'
/;)-'f* ~
fJ (..
a~ Any SI First Out. OHAAND associated coincidence- on 2RP4.*
1.2.2 Occurrence of a Safety Injection is confirmed by the following:
/l (./.*
- a. S-I Actuation as indication on 2RP4 equipment p-J.
status *
- Salem Unit 2 1 MASTER Rev. 0
EOP-TRIP-1 2.0 IMMEDIATE ACTIONS ACTIONS COMMENTS/CONTINGENCY ACTIONS 2°. 1 MANUALLY Trip Reactor with either Trip handle.
2.2 Are all Turbine Stop valves closed?
YES NO ---------- a. TRIP Turbine with:
(1) Trip handle.
(2)
- Trip pushbutto~.
- b. IF any Stop Valve still open, THEN manually runback Turbine load.
(1) . SELECT Turbine Manual at EHC.
( 2) DEPRESS GV fast close .
button *
- I*
- c. IF runback does not close all stop valves, THEN initiate Loop 21-24 Main Steam Isolation.
2.3 Is total AFW flow greater than 44EO~
lb/hr?
YES NO ---------- a. START 21-23 AFW Pump.
- b. OPEN:
(1) 21-24 AF21.
(2) 21-24 AFll.
I .
I c. IF any AF21 will not open, I THEN:
( 1) SET demands to* 95%.
(2) DEPRESS PRESS OVERRIDE
_pushbutton *
- Salem Unit 2
- 2 MASTER Rev. 0
- ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.4 Is Reactor Trip confirmed?
YES NO ---------- a. Proceed as follows until Trip confirmed:
(1) TRIP Reactor with second Trip handle.
(2) OPEN both Reactor Trip Breakers.
- I (3) OPEN 2E6D AND 2G6D.
(4) DISPATCH operator to 84 Ft. El~vation
,. switchgear room to:
(a) OPEN Reactor Trip
- Breakers.
. ' (b) TRIP Rod MG sets. -
(5) Manually insert control rods *.
(6) GO TO EOP-FRSM-1 "Response to.Nuclear
.Power Generation."
2.5 Are at least two 4 KV Vital Buses en~rgized?
YES NO ---------- a. GO TO EOP-LOPA-1, -
-:-r- "Loss of all AC Power."
.. */
- Salem Unit 2 3 MASTER Rev. 0
---*-***-**--***-------~-----------------------~
- 2.6 ACTIONS Is SI actuation indicated on 2RP4?
YES COMMENTS/CONTINGENCY ACTIONS NO ---------- a. CHECK if SI required by any SI Frist Out OHA AND A c.r f-)
11/;6 associated coincidence on 2RP4. /)
. I (1) IF SI not required, THEN GO TO EOP-TRIP-2, "Reactor Trip Response."
(2) IF SI required, THEN initiate SI.
2.7 Is SEC Loading complete for energized Vital Buses?
YES NO ---------- a. BLOCK SEC at 2RP1 for
-,- affect~d Vital Bus.
- b. RESET affected SEC *
- c. IF SEC will not reset, THEN de-energize affected SEC at 115 VAC Vital Instrument Cabinet in Relay Room:
(1) 2A VIB24.
(2) 2B VIB27.
(3) 2C VIB9.
- d. START Safeguards loads on 2RP4 or as listed in Table A *
- Salem Unit 2 4 MASTER Rev. 0
- 2.8 ACTIONS Are the following valves in their Safeguards position as indicated on 2RP4 Valve Status:
COMMENTS/CONTINGENCY ACTIONS 2.8.1* Safety Injection.
2.8.2 F~edwater Isolation.
2.8.3 Phase A Isolation.
2.8.4 Containment Ventilation Isolation.
YES NO ---------- a. PLACE valves in position
-,- required by 2RP4 or as shown on Table B.
2.9 Has Containment press remained less than 23.5 PSIG?
YES NO ---------- a. INITIATE CS/Phase B Isolation~
- b. START 21 and 22 CS Pumps.
- c. INITIATE LOOP 21-24 MAIN STEAM ISOLATION.
- d. STOP 21~24 RCP.
- e. Place valves in position required by 2RP4 or as shown on Table D for (1) Stearnline Isolation.
(2) Phase B.
(3) Spray.
ft C1V f~ GO TO step 3.0. ,~./
- 11) 1] (.,
Salem Unit 2 5 Rev. 0
EOP-TRIP-1 ACTIONS 2.10 Is.Main Steam Line
~sol~tion required as indicatea:on 2RP4 by:
. COMMENTS/CONTINGENCY ACTIONS 2.iO.l Hi Stearn Flow fiC.r'
.coincidence with Low p--1 Steam Pressure.
1 o-(F
. OR [jl 2.10.2 Hi Steam Flow coincidence with Low-Low Tave.
YES NO ---------- a. GO TO step 3.0.
2.10.3 Initiate Loop 21-24 Main. Steam Isolation.
-* Salem Unit 2 6 MASTER
"',_ *Rev. 0
- 3.0 3.1 SUBSEQUENT ACTIONS ACTIONS ANNOUNCE twice on
- station PA "Unit 2 COMMENTS/CONTINGENCY ACTIONS Reactor Trip, Safety Injection."
3.2 IMPLEMENT the Event Classification Guide.
{) -...
- ~
(
.. p-1 I
- 3. 3 Are* 2A-2C Diesel * ::-.*n-'1
-J ,.....
- I
. Generators running: . DH YES *NO ---------- a. IF DIESEL URGENT TROUBLE
-.- alarm lit, THEN dispatch
. I operator to resolve I. problem.
b * . IF DIESEL URGENT TROUBLE alarm not lit, THEN:
(1) ATTEMPT DG. start at
- I*
(2)
Control Bezel.
IF DG will not start, .
THEN dispatch operator to: * *
(a) DE-ENERGIZE SEC fo+
affected bus at 115 VAC Vital Instrument cabinet.
- (1) 2AVIB24.
(2) 2BVIB27.
(3) 2C VIB9.
- v. (b) START DG locally.
- Salem Unit 2 7
~~ASTER Rev. O
- j.4 ACTIONS Is a~ least 50 gpm flow indicated on CHARGING PUMPS FLOW METER_ (BIT flow)?
COMMENTS/CONTINGENCY ACTIONS YES NO.------~--- a. OPEN:
. ( 1) 2SJ1-. (RWST to Charging)
( 2) 2SJ2. (RWST to Charging)
. ( 3) - 2SJ4. (BIT Inlet)
( 4)
- 2SJ5. (BIT Inlet)
., ( 5 >: 2SJ12. (BIT Outlet)
( 6) - 2SJ13. (BIT Outlet)
- b. START 21 and 22 Charging PUMP.
3.5 CHE_CK SI Pumps:
3.5.1 Is RCS Press less than 1575 PSIG?
(1800 PSIG ADVERSE)
- YES 3.5.2 NO ---------- a.
Is at least 100 gpm flow indicated on SI GO TO step 3.7.
Pump Flow Meters?
YES NO ---------- a. OPEN:
(1) 2SJ30. *(RWST to Sl')
(2) 21*and 22 SJ134.
(SI Pump to Cold Leg)
(3) 21 and 22 SJ33.
.' (Primp Suction)
(4) 2SJ135.
(SI Pumps to Cold Leg)
- b. START 21 and 22 SI Pump *
- Salem Unit 2 8. Rev. 0
- ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.6 OPEN:
3.6.1 21 and 22 RH4. RHR Pump Suction 3.6.2 21 and 22 SJ49. RHR Pump Disch 3.6.3 21 and 22 RH19. RHX Cross Disch 3.7 CLOSE 21 and 22 CA330. Control Air to Containment 3.8 STOP following fans:
3.8.1 21 and 22 Iodine Removal.
3.8.2 21-24 Nozzle Support.
3.8.3 21 and 22 Reactor Shield.
3.8.4 21-24 CRDM *
- 3.9 STOP APO Pumps at 2RP1:
3.9.1 2-RllA. Containment or Vent Particulate.
3.9.2 *2-Rl2A. Containment or Vent Gas Effluent 3.9.3 2-R12B. Containment or Vent Gas Effluent (Iodine)
- Salem Unit 2 9 MASlER Rev. O
EOP-TRIP-1 ACTIONS. COMMENTS/CONTINGENCY. ACTIONS 3.10-Is Control Room Ventilation in ACCIDENT INSIDE AIR
- mode?
YES. NO --------- a. SHIFT to ACCIDENT INSIDE
-,- AIR mode at 2RP2.
- b. IF Control Room Ventilation will not shift to ACCIDENT INS::t;DE .AI_R mode, THEN dispatch operator to align dampers per*
- " Table Cc 3.10.1 ESTABLISH the following
_configuration at 2RP2:
. a. Two Control Area Supply Fans running.*
b *. One Emergency Control
.Area Suppiy Fan running.
- c. One.Chill Water Pump running.
- d. Battery* Exhaust Fan.*
stopped.*
- e. All Pump Room Coolers IF any Pump Room Cooler*.not
- _running. operating because 230 Volt load centers -locked out, THEN start.Cooler when. 230.
- volt load centers reset.
- h. :v£~!FY 'J1r.t.To "1~~" 1e1J,/te..
/i,J..T Ir orF.
- c. t:.r o To sr*r 3* '"-
Salem Unit 2 10 Rev. 0 _,..
- ACTIONS 3
- 12 Are two or ~ore C,CW pumps running?
YES COMMENTS/CONTINGENCY ACTIONS
- NO---------- a. GO TO step 3.12.2.
3.12.1 GO TO step 3.13.
3.12.~ Is at least one CCW Pump running?
YES NO ---------- a. START one Pump- IAW
-,- EOP-Appendix-1.
+ b. GO TO step 3.12~3.
3.12.3 Shutdown non-safeguards header cloads and isolate
-CCW:
a* CLOSE 2CC48. Aux Bldg 100 Ft. Elev BA (BA Evap CC Outlet) Evap Room
- b. -- CLOSE 2CC55. Aux Bldg 100 Ft. Elev.,_
-(WA Evap CC Outlet) 2 CONC Filter Room
Outlet)-
- Salem-Unit 2 11 - Rev. 0
- .ACTIONS 3.13 Is RCS Average temp
-~ stable at or trending
-to 54 7°F?
- COMMENTS/CONTINGENCY ACTIONS YES NO -~-------- a. IF temp less than 547°F
-,- and decreasing, THEN:
. I (1) STOP dumping steam.*
I. (2) . MAINTAIN total feed flow greater than 22E04 lb/hr until I .
at least one intact SG
., NR level greater than 5% (15% ADVERSE).
'* (3) THROTTLE. AFW to maintain .15% to 33%
'. NR level.
(4) IF temp decrease can not be controlled, THEN initiate LOOP 21-24*
MAIN STEAM ISOLATION *
(5)' GO TO step 3.14 *
. b. IF temp greater than 547°F and increasing; THEN adjust setpoint on
- Steam Dumps OR MS-lOs as necessary.
3.14 STOP:
3.14.1 21 and 22 SGFP.
3.14.4 All but one Condensate Pump.
3.14~3
- 21-23 Heater Drain Pumps.
3.14.4 21 and 22 Bleed Steam
- coil Drain Tank Pumps.
MASTER Salem Unit 2 12 Rev. 0
- ACTIONS 3.15 OPEN 21 and 22 CN48.
COMMENTS/CONTINGENCY ACTIONS Feed Pump Bypass Valve.
3.16.GLOSE 21-24 BF22. SG Inlet Stop/Check.
3.17 INITIATE CFST-1. "Criticai Safety Function Status Trees" 3.18 OPEN Main Generator output breakers 1-9 and 9-10 **
3.19 Are both Reactor Trip breakers open?
YES NO ---------- a. DISPATCH operator to
-,-. locally open both Trip
. I Breakers.
- b. IF Trip. Breaker.will ndt open, THEN request the I&C Department jumper in a P-4 signal for that train.
- 3.20 Are Pzr PORVs closed?
- YES
- NO ------~--- a. IF Pzr pte~s less thari
--;- 2315 PSIG, THEN:
(1) MANUALLY CLOSE PORVs.
( 2) IF PORVs can not be*
closed; THEN close Block Valve .
. I (3) IF.Block valve can not
. I be closed, THEN GO TO
- EOP-LOCA-1, "Loss of *
- .*Reactor Coolant."
- MASTER Salem Unit 2 13 Rev. 0
EOP_.TRIP-1
- ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.21 Is any RCP running?
NO ---------- a. GO TO step 3.24.
Are PZ~ Spray valves
-3.22 closed?
YES NO ---------- a~ IF RCS less than 2260
-.- PSIG, THEN close Spray
.I Valves.
- b. IF Spray valve can not be CLOSED, THEN s t o p associated RCP:
- I .
(1) For 2PS1, STOP 21 RCP.
(2) For.2PS3, STOP 23 RCP.
3.23 .CHECK RCP Stop Criteria:
3.23.1 Is RCS press less than 1450 PSIG? .
YES NO ---------- a. Do ~-stop RCPs.
- b. GO TO step 3.* 24.
3~23~2 Is SI flow.indic~ted . i I
by . at .least:
(a) 50~ gpm CHARGING PUMPS.
FLOW METER (BIT flow)
OR (b) 100 gpm on either SI Pump Flow meter?
YES NO ---------- ao Do not stop RCPs~
v b. GO TO step 3~24 *.
3.23.3* STOP 21-24 RCP.
- 3.23.4 Salem Unit 2 MAINTAIN Seal Injection*
flow to all RCPs.
14 MASTER.
Rev. O
- ACTIONS 3.24 Are SGs faulted as indicated by:
3.*. 24 .1 Any SG press COMMENTS/CONTINGENCY ACTIONS decreasing in uncontrolled manner.
OR.
3.24.2 .Any SG completely depressurized.
YES
-,- NO ---------- a. GO TO ~t~p 3.25.
3.24.3 INITIATE LOOP 21~24. .
MAIN STEAM ISOLATION.
3.24.4 GO TO EOP-LOSC-1. "Loss of Secondary Coolant-"
3.25 Are two or*more of the
- - - following radiation channels indicating significantly higher
- than normal OR alarming?
3.25.1 2-R-15. Cond~nser Air Ej~ctor.
3.25.2 *2-R-19 {A-D) SG Blowdown.
- 3~ 25. 3 2-R-46 (A-E)
- Main Steamlitie.
YES NO ---------- ,a. GO TO step 3 .*26.
3~25.4 GO TO EOP-SGTR-1. "Steam. Generator Tube Rupture."
- Salem Unit 2 15 MASTER Rev.* 0
- ACTIONS 3.26 Are two or more o.f the*
following radiation channels indicating
- significantly higher COMMENTS/CONTINGENCY ACTIONS than normal OR alarming? .
3.26.1 2-R21. Containment 130 Ft. El.
3.26.2 2-R2. Conta1nment 130 Ft. El.
3.26.3 2-R7. Incore Seal Table~
3.26.4 2-RlOA. Containment 100 Ft. El.*
3.26.5 2...:.RlOB. Containment* 130 Ft. El~.
YES NO -----~---- a. GO TO step 3.27.
--r-3.26.4 GO TO EOP-LOCA-1 * "Loss of Reactor Coolant."
. 3.27 Is* Containment press less than 4 PSIG.
YES NO ---------- a. GO TO EOP-LOCA-1, "Loss
--r- of Reactor Coolant."
3.28 Is Containment Recirculation sump level*
less than 46%.
- YES NO ---------- a. GO TO EOP-LOCA-1,.
-,- "Loss of Reactor Coolant."*
- Salem *Unit 2 16
- MASTER Rev. 0
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.29 Are all SI Termination criteria met?
- 3. 29. 1 RCS subcooling greater than 10°F.
AND 3~29.2 Pzr level greater than 5% (10% ADVERSE).
AND 3.29.3 RCS press stable or increasing.
AND 3.29.4 Heat Sink satisfied:
- a. Total AFW flow greater than 22E04 lb/hr.
- b. Greater than 5% NR in at least one SG.
(15% ADVERSE)
YES NO---------- a. GO TO step 3.30.
3~29.5 GO TO EOP-TRIP-3. "SI Termination"
- Salem Unit 2 17 . Rev. o
EOP;...TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.30 CONTROL SG levels:
3.30.l MAINTAIN total feed flow greater than 22E04 lb/hr until at least one SG NR .
. level greater than 5% (15% ADVERSE).
3.30.2 THROTTLE AFW to maintain 15% to 33%
NR level.
l.30.3 Is NR or WR level in any SG increasing in an uncontrolled manner?
YES
--,- NO ---------- a. GO TO. step 3.31~
-v*
- *3.30.4 GO TO EOP-SGTR-1 * "Stearn Generator Tube Rupture."
- 3.31 Are radiation levels in the Aux Building greater than normal?.
YES
-,- NO --------- a. GO ~o step 3.32.
v .
3.31.1 Inv~stig~te cause of.
high radiation.*
3.31.2 *PERFORM step 3.31 *. 4 when cause is determined.
3.31.3. GO TO* step 3.32 *
. 3. 31~ 4 Is 'Aux Building radiation.-due.to LOCA outside of Containment?
YES NO ~--------- a. ~o TO step 3.32.
v 3 .*31. 5 GO TO EOP-LOCA-6 * "LOCA Outside Containment."
MASTER Salem Unit 2 18 Rev. O
YES NO ---------- a *. GO TO step 3.33 *.
3.32.l CLOSE:
- a. 2PR6. PORV Block Valves.
- b. 2PR7.
3.32.2 GO TO EOP-LOCA-1. "Loss.of Reactor Coolant" 3.33 CAUTION If Blackout occurs after SI reset, THEN reset SEC when loading sequence complete and start Safeguards loads as necessary per Table A *
- Salem Unit 2 19
- tw1ASTER Rev. O
- a T'5c ACTIONS COMMENTS/CONTINGENCY ACTIONS p-1
- -21-*
3.34 RESET Safeguards: DH 3.34.1 *RESET SI.
3.34.2 RESET Phase A Isolation.
3.34.3 RESET Phase B Isolation.
3.34.4 OPEN 21 and 22 CA330. Control Air to Containment.
3.34.S RESET Emergency IF any SEC fails to reset, Loading for each THEN:
Diesel Geperator~
- a. BLOCK affected SEC at 2RP1.
- b. Repeat Emergency Loading Reset for affected SEC.
- c. IF SEC still not reset,-
THEN deenergize SEC f dr affected bus at 115 VAC
- (1)
(2)
(3)
Vital Instrument cabinet in Relay Room:
- 2A VIB24.
2B VIB27.
2C VIB9 *. *
- d. GO io step 3.34.6.
3.34.6 RESET 230V Control Centers.*
- 3. 3 4
- 7 ** STOP any unloaded Diesel Generators .
- Salem Unit 2 20
- ~,-~A.STER
',..(*
"I\<'"
Rev. 0
- ACTIONS 3.35 CHECK SG Radiation:
3.35.1 OPEN 21-24 SS94.
- (SG Sample Isolation)
COMMENTS/CONTINGENCY ACTIONS .
NOTE -- SS94~ will not open until 3 or more SG levels. greater than 8.5% and AFW interlock is reset by pressing 21 and 22 AFW Pump start pushbuttons.
3~35.2 Sample 21-24 SG and analyze for Boron and activity.
3.35.3 PERFORM step 3.35.5 when sample results available. *
- 3.35.4 GO TO step 3.36.
3.35.5 Is Primary to Secondary leakage indicated on any SG?
YES 3.35.6 NO ---------- a.
GO TO. EOP-SGTR-1
- GO TO step 3.36.
"Steam Generator Tube Rupture."
Salem Unit.2 21 Rev. O
~--*------
EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3. 3 6 CHECK if RHR Pumps cari be stopped:
3.36.1 Is at least 200 gpm flow indicated on 21 OR 22 SJ49 Cold .
Leg Injection Meters?.
YES NO---------- a. GO TO step 3.36.3.
3.36.2 GO TO EOP-LOCA-1 "Loss of Reactor Coolant."
3.36.3 Is RCS press stable or increasing?
YES NO ---------- a. GO TO step 3.37.
3.36.4 STOP 21 and 22 RHR
- 3.36.5 Pumps
- WHEN both of the following occur, THEN START 21 and 22 RHR Pumps.
- a. RCS Subcooling less than 10°F.
AND
3.37 IMPLEMENT applicable Jilinormal Operating Procedures as conditions permit.
3.38 CAUTION . If AFST low level alarm actuates (14%) THEN shift p-;(
AFW Pump suction to alternate source IAW OP-III-10.3.1, "Auxiliary Feedwater*system Operations" *
- 3.39 GO TO step Salem Unit 2 3.20~
22 Rev. 0
EOP-TRIP-1 4.0 ATTACHMENTS LIST
- *4 .1 4.2 4.3 Table A, -Safeguards *Loading Se.quence.
Table B, *Safeguards Valve Alignment.
Table c, Damper Positions for Accident. Inside Air Mode.
4.4 Table D,*Phase B Isolation Ali_gnment.
END OF *PROCEDURE
- FINAL PAGE
- Salem unit 2 23 ASTER Rev. O
A
- 2A Vital Bus 2A Diesel SAFEGUARDS LOADING SEQUENCE Gene~ator 2B Vital Bus 2B Diesel Generator 2C Vital Bus 2C Diesel Generator 240/480V Breaker 240/480V Breaker 240/480VBreaker 21 SI Pump 21 Charging Pump 22 Charging Pump 21 RHR Pump 22 RHR Pump 22 SI Pump 21 SW Pump (2) 23 SW Pump (2) 25 SW Pump(2)
OR OR . OR 22 SW Pump(2) 24 SW Pump (2L 26 SW Pump (2) 21 Containment Fan 22 Containment Fan 23 Containment
. . Fan (Low Speed) (Low Speed) (Low Speed) 21 AFW Pump 24 Containment Fan 25 Containment Fan (Low Speed) (Low Speed) 21 Aux.Building 22 AFW Pump Emergency Air Exhaust Fan Compressor .
21 Chiller '22 Aux Building 21 Aux Building Supply Fan Supply Fan 21 Swgr Room 22 Aux Building 23 Aux Buiiding Supply Fan
- Exhaust Fan Exhaust Fan 22 Chiller 23 Chiller 22 Swgr Room 23 Swgr Room Supply Supply Fan Fan NOTES (1) This sequence is initiated on any SI actuation with OR_
~ithout a blackout. Only in blackout condition.will Diesel Generator breakers close after first stripping bus; 1oads will- .then be sequenced onto bus.
- This sequence is initiated
. with. a SI signal coincident with an undervol tage signal on .
one 4kV Vital Bus; loads will then be sequenced onto affected bus.. * * -- *
- c2r Only lead Service Water Pump will start. However, IF lead pump fails to start, THEN backup pump breaker will close.
e* Salem unit 2 MASTER TAB-A-1 Rev. O
TABLE B EOP-TRIP-l SAFEGUARDS VALVE ALIGNMENT Valve Status Valve Name Notes 2SJ4 Open BIT Inlet SAFETY INJECTION 2SJ5 Open BIT Inlet 2SJ12 Open BIT Outlet 2SJ13 Open BIT Outlet 2SJ78 Closed Recirc to BAT 2SJ79 Closed Recirc to BAT 2SJ108 Closed Recirc to BIT 2CV68 Closed Charging Header 2CV69 Closed Charging Header 21-24SJ54 Open Accumulator Outlet 2CV40 Closed VCT Outlet CV40 and CV41 will not 2CV41 . Closed VCT Outlet close unless SJl o~ SJ2 2SJ1 Open RWST to Charging full open.
- 2SJ2 Open RWST to Charging 21SW20 Closed TG Area Supply 23SW20 Closed TG Area Supply 2SW26 Closed TG Area Isolation 21SW122 Closed SW to 21 CC HX SW valves to CC close 22SW122 Closed SW to 22 .CC HX 21-24BF13 Closed FW. Inlet Stop Valve FEEDWATER ISOLATION 21-24BF19 Closed FW Control Valve 21-24BF40 Closed FW Control Bypass 2l".7Ll 2 Closed RCDT Pump Discharge WASTE DISPOSAL SYSTEM 2WL13 Closed RCDT Pump Dishcarge 2WL16 Closed CAN Sump Pump 2WL17 Closed CAN Sump Pump 2WL96 Closed Gas Analyzer - RCDT 2WL97. Closed Gas* Analyzer - RCDT
- 2WL98* Closed RCDT Vent 2WL99 Closed RCDT Vent 2WL108 Closed N2 Supply to RCDT 2SS27 Closed Accumulator Sample SAMPLING SYSTEM 2SS33 Closed Hot Leg Sample 2SS49 Closed . PZR H20 Space Sample 2SS64 Clqsed PZR Stm Space Sample 2SS103 Closed Accumulator Sample 2SS104 Closed Hot Leg Sample 2SS107 Closed PZR H20 Space Sample
- 2SS110 .Closed PZR Stm Space Sample 21-24SS94 Closed SG Blowdown Samples
- Salem Unit 2 .
- MASTER TAB-B-1 Rev. 0
TABLE B *EOP-TRIP-1 Notes Valve Status Valve Name 2DR29 Closed Flu~hing Connectiori DEMIN WATER 2FP147 Closed Fire Protection Water Supply FIRE PROTECTION 2CV3 Closed Letdown Orifice eves 2CV4 Closed* Letdown Orifice 2CV5 Closed Letdown Orifice 2CV7 Closed eves Letdown 2CV116 Closed* RCP Seal*Water Return
.2CV284 Closed RCP Seal Water Return 2SJ60 Closed* *Accumulator Discharge TEST VALVES 2~J53 Closed .SI HDR 2SJ123 Closed Accumulator 2CC113 Closed Excess Letdown HX CC COMPONENT Outlet COOLING 2CC215 Closed Excess Letdown RX.cc Inlet 21-24GB4 Closed SG Outlet SG BLOWDOWN 2VC7
- Closed CAN Sample Outlet RADIATION 2VC8 Closed CAN Sample Outlet MONITORING 2VC11 Closed CAN Sample Inlet 2VC12 Closed* CAN Sample Inlet*
2WR80 Closed Primary H20 to PRT PRT 2PR17 ciosed Gas Analyzer from PRT 2PR18 Closed Gas Analyzer from PRT 2NT25 Closed N2 Supply to PRT 2NT32 . Closed Accumulator N2 Supply ACCUMULATORS 2VC1 Clo.sea Purge Supply CAN VENTILATION 2VC2 Closed Purge Supply 2VC3 Closed Purge Exhaust 2VC4 Closed . Purge Exhaust
- 2VC5 Closed CAN Press Vac Relief
- 2VC6 .* .**. Closed CAN Press Vac Relief
- Salem 'Qnit 2 TAB-B-2 Rev. 0
TABLE C EOP-TRIP-1
- DAMPER POSITIONS FOR ACCIDENT INSIDE AIR MODE Dampers 2CAA17 Required Position Open 2CAA2 Closed 2CAA20 Closed 2CAA5 Open 2CAA4 Closed 2CAA3 Closed 2CAA18 Closed 2CAA14 Closed 2CAA31 Closed 2CAA32 Closed 2CAA33 Closed 2CAA1 Closed ASTER
- Salem Unit 2 TAB-C-1 Rev. 0
TABLE D* EOP~TRIP-1 PHASE B ISOLATION ALIGNMENT valve Status Valve Name Notes 21CS2 Open CS Pump Discharge SPRAY 22CS2 Open Cs Pump Discharge 2CS14 Open Spray Add Tank Outlet 2CS16 Open Spray Add *Tank Outlet 2CS17 Open Spray Add Tank Outlet 21-24 MS167 . Closed MSIV MAIN STEAM 21~24 MS18 Closed MSIV Bypass ISOLATION.
21-24 MS7 Cl~sed MS line drain 2CC117 Closed *cc to RCP . PHASE B 2CC118 Closed CC to RCP
- 2cc131 Closed Thermal Barrier Outlet 2CC190 Closed Thermal Barrier Outlet 2CC136 Closed RCP Bearing Outlet 2CC187 Closed RCP Bearing Outlet
/
MASTER Salem* unit 2 TAB-D-1 Rev. 0
ATTACHMENT G PROPOSED CHANGES TO EOP-LOCA-3 "TRANSFER TO COLD LEG RECIRCULATION" SALEM UNIT 2
SALEM GENERATING STATION OPERATIONS DEPARTMENT DOCUMENT APPROVAL COVER SHEET Transfer to Cold Leg Recirculation.
No.:EOP-LOCA-3 Unit: 2 Rev.: 0 Remarks: Initial issue. Twenty-five (25) pages of text, no attachments.
Safety Related Review (Ref. AD-13) : S/R yes X no Author's.Checklist Completed: yes_x___
Da~e z.19.rS *
- Date Date *
~rfrr a/a1;fs-Date~/r~
DateJ.h. I /f~
SORC . . --o3' Date ;;i./;1. ~/'1.s
---"""'=~---'--1::---+------:----:::--K.------=..:...-
Gener al Manager**
7
/ru .~ ctt-
- requir~d for SPM documents only Date a;i(~-k
+ required for EOP validation acceptance only
- required for safety related documents and fire
. protectiori documents MASTER
- Salem Unit 1/2 AD-1-B-1 .MASlER c
~.
EMERGENCY OPERATING PROCEDURE LOCA-3 .
. TRANSFER TO COLD LEG RECIRCULATION 1.0 ENTRY CONDITIONS
. 1.1 EOP-LOCA-1, "Loss of Reactor Coolant. 11 1.2 EOP-LOCA-2, "Post LOCA Cooldown and.Depressurization."
1.3 EOP-LOCA-5, "Loss of Eme~gency Recirculatio~~"
1.4* EOP..;.SGTR-3, "SGTR with LOCA - Subcooled Recovery."
1.5 EOP-SGTR-4, "SGTR with LOCA - Saturated Recovery."
1.6 EOP-LOCS-1, "Loss of Secondary Coolabt~1t 1.7 WOP-LOSC-2,* "Multiple SG Pepressurization."
.1. 8 . EOP-FRCC-1 I . "Response to Inadequate Core Cooling .* "
I
! .. 1.9 . EOP-FRCC-2 I ".Response to Degraded Core Cooling~.~
1.10 EOP-FRCC-3, "Response to Saturated Core Conditions*: "'
1.11 EOP-FRTS-1, "Response to Imminent Pressurized Thermal*
Shock Conditions."
1.12.EOP-FRTS-2, ."Response to Anticipated Pressurized Thermal Shock Conditions."
- 1.13 EOP-FRHS.-1, "Response to Loss of Secondary Heat Sink~."*
2.0 IMMEDIATE ACTIONS - None.
3.0 SUBSEQUENT ACTIONS ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3. L, CAUTION;* __:
- Changeover to Cold Leg recirculation must be done*
- quickly. Complete the transfer sequence before
_correcting valve or pump malfunctions.
3.2 CAUTION -- IF RWST Low-Low level alarm (1.24 Ft.) actuates, THEN stop all Safeguards Pumps with suction aligned to RWST.
Salem Unit 2 MASTER
.1 Rev. O
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.3 CAUTION __,*IF -at least one flow path from the recirculation sump to the RCS can not be established or maintained, . THEN go to EOP-LOCA-5, "Loss of Emergency Recirculation.
3~4 Is Cpntainment Recirc .
sump.level greater than
.68%?
YES NO --------- a. 'STOP 21 and 22 RHR Pumps.
- b. CLOSE 21 and 22 CC16.
- c. GO TO EOP-LOCA-5, "Loss of Emergency
'. Recirculation."
- .. **-r-
-*_ ~ ;~.--.
3,1/,J, ARt1 ~I A11J '2.~ SJ'II/ .-.*
- vAlve.s -90..- 5 ..""i -Aw.10 Sw;rcJ,.o..;e.,. by def,.essi~'J TJ..~ /lu ro-A RM f"'sJ..J,w.iiow ON d. t 11114 ~ S. J'. If.II- .
Sez. els.
..r "
- -** s*alem _Unit 2 MASTER2 Rev. 0
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS
~ 3.5 RESET Safeguards:
3.5.1 RESET SI.
3.5..2 RESET Phase A Isolation.
3.5.3 RESET Phase B Isolation.
3.5.4 OPEN 21 AND 22 CA330. Control Air to Containment.
- 3. 5
- 5 RESET Emerge_ncy IF any SEC fails to reset, Loading for each THEN:
Diesel Generatoro
- a. BLOCK affected SEC at 2RP1.
- b. Repeat Emergency Loading reset for affected SEC.
- c. IF SEC still not reset, THEN deenergize SEC for*
affected bus at*llS VAC vital Instrument cabinet in Relay Room:
(1) 2A VIB24.
( 2) 2B VIB27.
(3) 2C VIB9.
da GO TO step 3.5.~6.
3.5.6 RESET 230 V Control Centers.
3.5.7 STOP any unloaded Diesel Generators *
./
Salem Unit 2 MASTER 3 Rev. 0
LOCA-3 ACT-IONS COMMENTS/CONTINGENCY ACTIONS 3.6 3.6.1 3.6~2 REMOVE Lockouts at 1RP4:
2SJ30.
2SJ69.
SI PUMP SUCTION.
3.6.3 21SJ49. RHR PUMP DISCH ISOL VA.
3.6.4 2SJ68. SI PUMP MINI FLOW ISOLATION.
3.6.5 22SJ49. RHR PUMP DISCH ISOL VA.
3.6~6 2SJ67. SI PUMP DISCH ISOL VA.
3.7 - Are all 4KV Vital Buses
'energized?
YES NO --------- a. DETERMINE which Bus
.. -,-- combination below appl~es
., and GO TO correspondin~, ~
step: - __ ;, _ -
BUSES
- ENERGIZED STEP
' - 2B, 2C 4. 0 .
2A, 2C s.o 2A, 2B 6. 0 .
3.a* Is any 4KV Vital Bus powered by_ Diesel Generator?
- YES NO --------- a. GO TO step 3.9.
~
3~8\i* ~g:To'.step 3~.19 *
. *. - .. -~ . -.
- ~ -~*- * *.,*c-*.*.-.-* **
.~ . ~ ~
- . MASTER Salem Unit 2 4 Rev. O
LOCA.;.3 -
ACTIONS COMMENTS/CONTINGENCY ACTIONS_
- 3.9 3.9.1 Align for Recirc:
-Are at l~ast two CC Pumps running?
- YES NO --------- a. START 21 AND 22 CC Pump.
- b. IF 21 OR -22_CC Pump will
- ' riot start, THEN start 23 CC PurnP*-
v c. GO TO step 3.9.2.
- 3. 9. 2 STOP 21 _OR 2i CS Pump. - NOTE -- _-One CS~ Pump _remains_
running until RWST Low Low level alarm actuates.
3.9.3 MONITOR RHR Pump IF either train fails to -
suction switchover: .complete switchover, THEN:-_
0
- a. 21 and 22 SJ44 open. a. Perform for the affect"e d;: _
train: - - -- - -"- ---
- b. 21 and 22 RH4 close.
- -* c. 21 and 22 RHR Pump*
running.
( 1)
{ 2)
(3)
( 4)
STOP RHR Pump.-
CLOSE RH4-.
OPEN SJ44.
WHEN SJ 4 4 open THEN start_RHRPurnp.
- b. GO TO ste~ 3.9.4.
3.9.4 OPEN 21 and 22 CC16. CC to RHR HX.
3.9.5 OPEN 21 and 22 SJ113. - SI-CHG PUMPS X-OVER VA.
3.9~6 CLOSE 2SJ6'7 and 2SJ68. SI PUMP MINI FLOW ISOLATIONS.
3.9.7 CLOSE 21 and-22 RH19. RHX CROSS DISCH VALVE.
3.9.8 QPEN:--22SJ45. *NOTE -- 22SJ45 interlock
- (SUCTION- FROM RHX requires:
to- Chg Pumps. )
- a. 22SJA4.op~n~ -_ _
- c. 2SJ67 OR 2SJ68 closed.
3.9.9 OPEN 21SJ45. - NOTE -- 21SJ45 *interlock*
{Recirc Isol Valve requires:
to SI Pumps)
- a. 21SJ44 open.
b* 2RH1 OR 2RH2 closed.
.*MASTE~
- c. 2SJ67 OR- 2SJ6a closed~
Salem Unit 2 Rev.- O
LOCA-3 COMMENTS/CONTINGENCY ACTIONS ACTIONS 3.10 CAUTION MONITOR.Charging and SI Pump flOW*When closing RWST suction valves. IF a large flow decrease occurs*, THEN stop* the affected pump (s) *and
- verify valve lineup.in step 3.9.
3.11 CLOSE RWST.Suction Valves:
3.11.l 2SJ30. RWST SUCTION for SI PUMPS.
3 .11. 2 2SJ1. RWST TO CHG PUMP.
3.11. 3 2SJ2. RWST TO CHG PUMP.
3 .11. 4 2SJ69.
3.12 PLACE 21 and 22 RH29 controllers in MANUAL and CLOSE.
3.13 START:
3.i3.i 21 and 22 SI Pump.
3 .13. 2. 21 and. 22 Charging Pump.*
3.14 IMPLEMENT EP I-13 and ."POST ACCIDENT LOW PRESSURE
- operate ECCS Pumps withiri INJECTION.MONITORING."
the limitations of the POST ACCIDENT MONITORING LOG.
3.15 Is Containment Spray in se:t;'V;ice.?
- -- ~,!* : -__-,
. _Y~.Sf~~:. NO --------- a. GO TO step 7.0 v
Salem Unit 2 Rev. o
LOCA-3 COMMENTS/CONTINGENCY ACTIONS ACTIONS 3.16 Is RWST Low Low level alarm (1. 24 Ft~)
actuated?
YES NO--------- a. PERFORM step 3.17 when
-*-,- RWST Low Low level alarm actuates.
- b. GO TO step 7.0.
3.17. SHIFT Spray to Recirc mode:
3.17.1 STOP operating CS Pump.
- 3.17.2 CAUTION IF CS36 will not open, THEN bypass RH2 interlock: Install temporary jumpers in P-1 relay cabinets 2-RC-11-4 and 2RC-12-4 at*.
points 4-7-10, MC-5 and MC-8.
5.z3.E!
3.17.3 Is 22 RHR Pump ..
running? !JI/
- YES
-,- NO --------- a *.
b.
CLOSE 21SJ49. (RHR PUMP DISCH ISOL VA.)
OPEN 21CS36.
VA.)
(FROM 21 RHX
- c. RESET cs actuation.
- d. CLOSE 21 and 22 CS2.
(SPRAY DISCH VA.)
v e. GO TO step 7.0.
3.17.4 CLOSE 22SJ49. (RHR PUMP DISCH ISOL VA.)
3 *. 17. 5* 0PEN: 22CS36. (FROM 22 RHX VA.)
3~11 *. 6°: 'RESET CS actuation.
3.17.7 CLOSE 21 and 22 CS2. (SPRAY DISCH VA*.)
3.18 GO TO step 7.0.
- MASlER Salem Unit 2 7 Rev. O
LOCA""'.3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.19 Align* for- Recirc:
3 .19 .1 STOP 22: cs Pump.
3 .19 .-2 START 23 cc Pump. IF 23 cc Pump will not start, THEN GO to step 3.30.
3.19.3 MONITOR RHR Pump IF either train fails to suction switchover: complete switchover, THEN:
- a. 21 and 22 SJ44 open. a. Perform for the affected train:
- b. ~1 and 22 RH4 close.
(1) STOP RHR Pump *
- c. 21 and 22 RHR Pump* (2). CLOSE RH4.
running. (3) OPEN SJ44. -
(4) WHEN SJ44 open THEN start RHR Pump.
- b. GO TO st~p 3.19.4~
3.19.4 OPEN 21 and 22 CC16. CC to RHR HX.
,. 3 .19-. 5 3.19.6 3.19.7 OPEN 21 and 22 SJ113.
CLOSE *2SJ67 and 2SJ68~
. CLOSE 21 and 22 RH19.
SI-CHG PUMPS X-OVER VA.
SI PUMP MIN_IFLOW ISOLATIONS*
RHX CROSS DISCH VALVE
- 3.19.8 OPEN 22SJ45. NOTE --*22sJ45 interlock
{SUCTION FROM RHX requi.z:es:
TO Chg Pumps. )
- a. 22SJ44 open~ .
- b. . 2RH1 OR 2RH2 closed.
- c. 2SJ67 OR 2SJ68 closed.
3.19.9 .OPEN 21SJ45. NOTE -- 21SJ45 interlock
{Recric Isol Valve requires:
to SI Pumps)
- a.
- 21SJ44 open.
b.. 2RH1 OR 2RH2 closed~
- c. 2SJ67 OR 2SJ68 cl6sed.
3.:i9.10 START*~21 and 22 3.19.11 START 21 and 22 Charging Pump;.
SI Pump
- MASTER- P-11
.* . "'t'"'f ;- ' ;*
3~ 2~l~ .CAUTION MONITOR Charging and *sI Pump flow when closing *5.z3*f:
~0:-- ..........,....
RWST suction.valves. IF a large flow decrease occurs, THEN stop affected pump(s) and verify lit
- valve lineup in step 3 .19.
Salem Unit *2 8 Rev~ o I
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.21 CLOSE RWST' Suction Valves:
3.21.1. 2SJ30.
3.21.2 2SJ1.
RWST TO CHG PUMP.
3.21.3 2SJ2. RWST TO CHG PUMP.
3.21.4 2SJ:69. RWST SUCTION for RHR Pumps.
3.22 PLACE 21 and 22 RH29 controller in MANUAL and CLOSE.
3.23 IMPLEMENT EP I-13 "POST ACCIDENT LOW PRESSURE and operate the ECCS INJECTION MONITORING."
Pumps within the limitations of the POST ACCIDENT MONITORING
.LOG.
-3~24 SHIFT Vital Bus lo~ds:
3.24.1 STOP:
- a. 21 Aux Bldg Exhaust
- Fan.
b~ 21 Chiller.
3.24~2 START 21 FHB Area Vent Fan.
3.24.3 WHEN H2 Recombiner operation required,*
THEN run only_21 H2' Recombiner.
. /:._:**.*. * *-
- 3. 25 * :tTs:c, Containment Spray in service?
YES NO --------- a. GO. TO step 3.28.
-r-v Salem Unit 2 MASTER 9 *Rev. 0.
LOCA-3
.ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3. 26 Is. RWST Low Low level alarm. (1. 24. Ft.)*
ac.tuated?
-YES
-,-* NO --------- a. PERFORM step 3.27 when RWST Low Low level alarm
- actuates.
- b. GO TO step 3.28.
3.27 SHIFT Spray.to Recirc mode:
3.27.1 STOP 21 cs Pump.
3.27.2 CLOSE 22SJ49r RHR PUMP DISCH ISOL VA.
3.27.3 OPEN 22CS36. IF CS 36 will not open,.* THEN (FROM 22 RHX. VA.) bypass R~2 interlock~ *
-* ~ ..'*~-*-
- a. Install temporary jumpers: P-1 in.relay cabinets 2-RC-l:=f:.4
- and 2Rc--12.:.4. at points'**':* .
- 3.27.4 3.27~5 RESET CS actuation.
CLOSE 21 and 22 cs2.*
4-7-10; MC-5 and MC-a *.
SPRAY DISCH VA ..
ASTER Salem Unit. 2 10 Re_v. 0.
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.2B SHIFT Vital Bus loads:
3~28.1 Is 22 cc Pump running?
.**.YES
- -,- NO --------- a. START:
(1) 21 Aux Bldg Exhaust Fan.
(2) 21 -SWGR Room Supply Fan.
(3) 21 Chiller.
( 4) 22 Aux Bldg Supply Fan *.
- b. WHEN H2 Recombiner operation required, THEN run only 21 Recombiner.
v c. GO TO step 7.0.
3
- 28
- 2 . STOP 2 2 CC Pump.
3.28.3 START:
- a. 21 CC Pump.
- b. 21 Aux.Bldg Exhaust
- *c **
d.
Fan
- Either 22 OR 24 CFCU
.in SLOW.
22 Aux Bldg Exhaust Fan.
- e. 22 SWGR Room Supply Fan.
- f. 22 FHB Area Vent Fan.
- g. WHEN H2 Recombiner .
operation required, THEN'.run 21 and 22
- ~*,.~,.:~Recombi.ner ..
3.29~
- GO TO ~tep* 7.0.
- S~lem Unit 2 MASTER 11 Rev. 0
LOCA-3
.ACTIONS COMMENTS/CONTINGENCY ACTIONS
- *** 3. 30 .Aiign *for. Recirc:
- 3. 3 O. 1 Has Containment . Spray .
act.uated?
YES NO--------- a. GO TO.step 3.30.~.
- 3.30.2 START 22 CS Pump.
3.30.3 *.STOP 21 CS.Pump.
3.30.4 START 21 cc Pump.
3.30.5 MONITOR RHR Pump IF either train fails to
. . I P~1 suction. swi t.chover: complete switchover,- THEN: 5.zJ.$.
- a. 21 and 22 $J44 open~ a. Perform* for the affected* f),11 train:
- b. 21 and .22 RH4 close.
(1) STOP RHR Pump.
- c. .21 and 22 RHR Pump (2) CLOSE RH4.
running *. (3) OPEN SJ44.
(4) WHEN SJ44- open T~EN*
start RHR*Pump.'
- b. GO TO step 3.J0.6.
3.3~.~ OPEN 21 and 22 CC16. CC *to RHR HX.
3.3G.1 OPEN 21*and 22 SJ113~ SI-CHG PUMPS X-OVER. *VA.
.. 3.30.8 CLOSE 2$J67 and 2SJ68~ SI PUMP MINIFLOW ISOLATIONS *
- 3. 30. 9. CLOSE 21 and 22 RH19. . RHX CROSS DISCH VALVE *.
3.3-0.10 OPEN 22 SJ45. NOTE -- 12SJ45 interlock (SUCTION FROM RHX requires:
- *~;-to*:Chg*Pumps.)
- a. 22SJ44 open. *-
- b. _2RH1 OR. 2RH2.. closed *.
C;, 2SJ67 OR* 2SJ68 clos~d~.
3a30.11 START 21 and 22
- Charging Pump. P-
. -* ... ~.,..~
- -3.30.12 START 21 and 22 SI.Pump.
Salem unit 2 12 MASTER Rev.* O .*
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 3.30.11 OPEN 21SJ45.
(Recirc: _Isol Valve_
to* SI Pumps)
NOTE --
a~
b.
21SJ45 interlock requires:
21SJ44 open.
2RH1 OR 2RH2 closed.
- c. 2SJ67 OR 2SJ68 closed.
3.30.12 CLOSE 21 and 22 SJ113. SI-CHG PUMPS X-OVER VA.
3.30.13 STOP 21 Chiller.
3.31 CAUTION MONITOR Charging and s:t Pump flow when cTosing .
RWST- suction valves. IF a large flow decrease occurs,* THEN stop the affected pump (s) and verify valve lineu~ in step 3.30.
3.32 CLOSE RWST Suction valves:
3.32.1 2SJ30. RWST SUCTION for SI PUMPS 3.32.2 2SJ1. RWST TO CHG PUMP.
- L 32~ 3 2SJ2.- RWST TO CHG PUMP.
3.23.4 _2SJ69:. RWST SUCTION for RHR PUMPS.
3.33 ]:>LACE: 2.1 *and 22 RH29-
- controller in MANUAL and CLOSE.
3.34 IMPLEMENT EP I~l3_
and operate the ECCS Pumps within the -
"POST ACCIDENT LOW PRESSURE INJECTION MONITORING."
- limitations of the POST ACCIDENT -*
- -~ ., f10~iTORING :LOG.
' ,. _, -- j.:.~~ - ; .
- l *'*. * /{~ ~-~. ~~- ;. >: _-:-~ . . ., :" :** ~-
- 3. 35: _* :rs_-;>qOnta+/-nment spray in service?
YES- _ NO --------- a. GO TO step 7.0.
~
- Salem Unit 2 S!(fl 13 Rev. 0
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.36 Is RWST Low Low level
.--. al.arm actuated?
YES NO --------- a. PERFORM step 3.37 when
.. - RWST Low Low level alarm actuates.
.v b. GO TO step 7.0
- 3.37 SHIFT Spray to Recirc
- -* mode:
3
- 3 7
- 1* . STOP 2 2 cs Pump
(FROM 22 EHX VA.) bypass. RH2 interlock.: *
- a. Install temporary. jUmp~rs
- P*
.in ~elay cabinets* '¥ .
2-RC-11-4 and 2RC-12--4L ...
at points 4-7-10, Mc-s>*-
and MC-8.
- 3.37i4 RESET* CS Actuation *
.3.37.S CLOSE 21 and 22 CS2.
- SPRAY DISCH VALVE 3.37.6 *STOP 22 Aux Bldg Exhaust Fan. "
- 3. 37. 7 ** START. 21 FHB Area Vent Fan.
3.37.8 WHEN H2 Recombiner operation requireq, THEN run 21 and 22 H2
.. Recprilbiner.
- 3. 3-8 GO. TO step~ 7. 0.
MASTER
- . Salem Unit .2. . 14 .Rev. 0 L
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 4.0 Cold Leg Recirc with lA Vital Bus inoperable.
4.1 Align for Recirc:
4 .1.1 STOP*21 Charging Pump.
4 .1. 2 MONITOR RHR Pump IF switchover fails to suction switchover: complete, THEN:
- a. 22SJ44 open. a. STOP 22 RHR Pump.
- b. CLOSE 22RH4.
- b. 22RH4 closed. c. OPEN 22SJ44.
- d. WHEN 22SJ44 open, THEN
- e. GO TO step 4~1.3.
4.1. 3 OPEN 22CC16. CC to RHR HX.
- -~.
4.1.4 OPEN 22SJ113. SI-CHG PUMPS X-OVER VA.
4.1.5 CLOSE 2SJ67. SI PUMP MINIFLOW ISOLATION *
- 4.1.6 OPEN. 22SJ45.
(SUCTION from RHR to Chg.)
NOTE -- 22SJ45 interlock a.
b.
c.
requires:
22SJ44 open.
2RH1 OR 2RH2 closed.
2SJ67 OR ~SJ68 closed.
4.2 CAUTION -- MONITOR Charging and SI Pump flow when closing RWST suction valves. IF a large flow decrease occurs, THEN. stop the affected pump (s) *and verify valve lineup in step 4.1. * **
4.3 CLOS~ .RWST: suction valves:
4 ~ 3*.1 ; 2S'J30- ~- RWST SUCTION for SI Pumps~
/
4.3.2 2$Jl. RWST TO CHG PUMP.
4.3.3 2SJ2. RWST TO CHG PUMP. *I I
. 4.3.4 2SJ69. RWST SUCTION for RHR PUMPS.
- Salem Unit 2*
MASTER 15 Rev. O
LOCA-3 I
ACTIONS COMMENTS/CONTINGENCY ACTIONS I 4 * .4:* PLACE 21 and 22 RH29
- controllers .in MANUAL and CLOSE.
4.s* START:
4
- 5
- 1
- 2 2 SI Pump
- 4.5.2 22* Charging Pump.
4.6 IMPLEMENT EP I-13 and "POST ACCIDENT LOW PRESSURE operate the.ECCS Pumps INJECTION MONITORING. " .*
within the limitations of the POST ACCIDENT MONITORING.LOG.
4.7 SHIFT Vital Bus loads:
4.7~1 START 22 FHB Area
- vent Fan.
4.8 Is Containment Spray in sez:vice?
YES
-,- NO --------- a. GO ~o step 4.11.
4.9 Is RWST Low Low level alarm ( 1
- 2 4 Ft. )
actuated?
YES NO --------- a. PERFORM step 4.10 when
--, RWST Low Low level alarm actuates *
- b. GO* TO step:4.11.
I I
- Salem Unit 2
. MASTER 16 Rev. 0
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 4.10 SHIFT Spray to Recirc .
--.-mode:
- 4.10.l STOP 22 CS Pump.
4.10.2 CLOSE 22SJ49. RHR PUMP DISCH ISOL VA.
4.10.3 OPEN 22CS36. IF CS 36 will not.op~n, THEN (FROM 22 RHX VA.) bypass RH2 interiock :*
- a. Install temporary jumpers P-in relay cabinets 2-RC-11~4 and 2RC-12-4 at points 4-7-10, MC-5 and MC'.""8.
4.10.4 RESET CS Actuation.
4.10.S CLOSE.22CS2. 22 SPRAY DISCH VA.
4.10.6 START 22 and 24 CFCU in SLOW.
4.10.7 WHEN H2 Recombiner operation required, THEN run only 22 H2 Recombiner.
4.11 CAUTION Radiation Protection coverage is necessary for local operator actions in the Aux Bldg during Recirculation.
4.12 PREVENT auto start
--.-* of 21 RHR Pump: .
4.12.1 At 2A 4KV switchboard: 64 Ft. Elev Aux Bldg.
- a. : TURN> OFF 12 5 VDC
- Control* Power for
_- 21 *RHR Pump breaker~
- b. ' Locally TRIP 21 RHR Pump breaker.
4.13 Locally OPEN 2CC318. CC Crossover to CHG Pumps.
. *-* .: tf
- MASTE Salem Unit -2 17 Rev. O
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS
- 4.14 WHEN power restored to 2A Vital Bus, THEN
. consult TSC for guidance in restoring 2A Bus equipment.
P-1 4.15 GO TO step 7.0.
5.0 Cold Leg Recirc with 2B
.Vital Bus inoperable.
5.1 Align for Recirc:
5.1.1 STOP 22 CS Pump.
5.1.2 MONITOR RHR Pump IF switchover fails to suction switchover: complete, THEN:
- a. 21SJ44 open~ a. STOP 21 RHR Pump. .
- b. . CLOSE 21RH4 *
- b. 21RH4 closed. c. OPEN 21SJ44.
- d. WHEN 21SJ44 open,: THEN'-*
21 RHR Pump running.- start 21 RHR Pump.
-5.1.3 - OPEN 21CC16. CC to RHR HX.
5.1.4 OPEN 21SJ113.- SI-CHG PUMPS X-OVER VA.
- 5. 1.*5 CLOSE 2SJ67 and 2SJ68. SI-CHG PU~PS X-OVER VA.
5.1.6 CLOSE 21RH19. RHX CROSS DISCH VALVE.
5.1.7 OPEN 21SJ45. NOTE -- 21SJ45 interlock (Reef.re I sol Valve to requires:
SI_ PUMP)
- a. 21SJ44 open.
-b. "2RH1 OR 2RH2 closed.
c~ 2SJ67 OR 2SJ68 -tloseda
- 5. 2 . CAUTION -- MONITOR Charging and SI Pump flow when closing.
-RWST suction valves. IF a large flow decrease occurs-, THEN* stop the- affected pump {s) *and verify valve lineup in step 5. I*. -
- .-MASTER
- : Salem Unit 2 18 Rev. 0
- LOCA-3 ACTIONS
- COMMENTS/CONTINGENCY ACTIONS
- 5.3 5.3.l CLOSE RWST suction valves:.
2SJ30. RWST SUCTION for SI PUMPS.
RWST TO CHG PUMP.
P-!
- 5. 3 .* 2 2SJ1.
5.3.3 2SJ69. RWST SUCTION for RHR PUMPS.
S.4
- PLACE 21 RH29 controller RHR PUMP.BY-PASS.
in MANUAL and CLOSE .
. 5. 5 START:
5.5.1 21 SI*Pump.
5.5~2 22 Charging Pi:tmp.
5.6 IMPLEMENT EP I-13 and "POST ACCIDENT LOW PRESSURE operate-the ECCS Pumps. INJECTION MONITORING."* -
within the.limitations ..-*
of thePOSTACCIDENT MONITORING LOG *
. 5.7 Is Containment Spray in service?
YES NO-------~- a. GO TO step*S.10.
.. "t 5.8 Is*RWST Low Low levei alarm (1.24 Ft.)
- actuated?
YES NO~----~--- .a. GO TO step.S.lQ.
- .MASTER
.:"" **. . ":,"';¥
\
Salem Unit 2 19 Rev. *o
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 5.9 SHIFT Spray to Recirc mode:
5.9.l. STOP 21 CS Pump.
5.9.2 CLOSE 21SJ49. RHR PUMP DISCH ISOL VA.
5.9.3 OPEN 21CS36. IF-CS 36 will not open, THEN (FROM 22 RHX VA.) bypass RH2 interlock: .
- a. Install temporary jumpers P-J in relay cabinets 2-RC-:-11-4 and 2RC-12~4 at points 4-7-10, MC-5 and MC-8.
- 5~9.4 RESET CS Actuation~
5.9.5 CLOSE 21CS2. 21 SPRAY DISCH VA.
5.9.6 - START 21 FHB Area
-Vent Fan.
5.9.7 WHEN H2 Recombiner operation required, THEN run only 21 H2 Recombiner.
S.10- CAUTION _Radiation Protection coverage is necessary for
. local operator actions in the A~~ Bldg during Recirculation.
5.11 PREVENT auto start of
_22 RHE Pump:
5.11.1 _At 2B 4KV switchboard:
a*., ~ _ .,- _:::-_TURN: .OF~' Control Power
- '~::. for:*:- 2 2. -RHR Pump
,_ * --,:- breaker._.
- -* b; Locally TRIP -22 RHR Pump breaker.
r--
5.12- Lo6ally CLOSE 2SJ2.
-: ' ;::.: li .- .~- -*.
RWST TO CHG PUMP.
- *: Salem Unit 2 20 MASTE Rev. 0
LOCA-3
- 5.13 ACTIONS WHEN power restored.to 2B Vital Bus, THEN consult TSC for guidance.
in restoring 2B Bris
- COMMENTS/CONTINGENCY ACTIONS P-i "equipment.:
5~14* GO TO step 7.0.
6.0 Cold Leg Recird with 2C Vital Bus inoperable.
6.1 *Align for Recirc:
0 -- ..
6 .1 *. 1 STOP 22 AFW Pump *
. 6.J. 2 MONITOR RHR Pump IF either train.fails to suction switchover: .. complete switchover, THEN:
- a. 21 and 22
- SJ44* open *.
- a. Perform for the a~fectE,l(i ; . ~ .;-
- train:
- b. 21 and* 22 RH4 close. - -*+.-.' .
( 1) STOP RHR Pump. ......
c*~ 21 and 22 RHR Pump (2) CLOSE RH4.
- running. . (3) OPEN SJ44 *.
(4) WHEN. SJ44 open THEN.
- *start RHR Pump.
- b.- GO TO step 6.1.3.
6.1.3 OPEN 21CC16. *CC to RHR HX~
6.1.4 OPgN 21.and 22 SJ113. SI-CHG PUMPS X-OVER VA.
6.1.5 CLOSE 2SJ68~ SI PUMPMINIFLOW.ISOLATION-.
6.1.6 CLOSE 21 and 22 RH19. RHX CROSS. DISCH VALVE.
6.1.7. OPEN21SJ45. NOTE--. 2lSJ45 interlock (Recirc Isol Valve requires:
. .., ; . ;~.Q:~.SL Pumps) .
. . a. 21SJ44. open. *
. . ~; ~ '
- b. 2RH1 OR 2RH2 *closed*-
. c. 2SJ67 OR 2SJ68.closed
- 6.2* CAUTION
,_...,-~-:*-~
.* 14' f.
MONITORCharging and SI Pump flow when closing*
RWST suction valves. IF a large flow decrease occurs, THEN stop the ~ffected pump{sl arid.
verify valve lineup in step 6.1.
- MASTER
- Salem Unit 2 21 Rev~ 0.
LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 6.3 *CLOSE RWST Suction valves:
- 6. 3 .1 . 2SJ2. RWST TO.CHG PUMP.
6.4- PLACE 21RH29 controller* RHR PUMP BY-PASS.
in MANUAL and CLOSE.
6.5 START
6.5.i 21 SI Pump.
6.5.2 21 Charging Pump.
6.6 IMPLEMENT EP I-13 and "POST ACCIDENT LOW PRESSURE operate the ECCS Pumps INJECTION MONITORING."
within the limitations of the POST ACCIDENT MONITORING LOG.
6.7 Is Containment Spray in service?
YES* NO a. GO TO step G.10.
6.8 Is RWST Low Low level alarm (1.24 Ft.)
-actuated?
YES .NO a. PERFORM step 6.9 when
-,- - ... --------- RWST Low Low level. alarm actuates *
. I b; GO TO step 6.10.
- Salem Unit 2. 22 ASTER Rev. O
- LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 6.9 SHIFT- Spray to Recirc mode:.
6.9.1 STOP 21CS Pump.
6.9.2 CLOSE 21SJ49. - RHR PUMP DISCH ISOL VALVE.
6.9.3 OPEN 21CS36. IF CS 36 will not open, THEN (FROM 21 RHX VA.) bypass RH2 interlock:
- a. Install temporary jumpers in relay cabinets 2-RC-11-4.and 2RC-12-4
- at points 4-7-10,
- MC-5 and MC-8.
- 6. 9. 4- .. RESET cs Actua-tion *.
6.9.5 CLOSE 21CS2. 21 SPRAY DISCH VA.
6.9.6 START 21 and 22*
FHB Area Vent Fan.
6.9.7 WHEN H2 Recombiner
.operation- required, THEN run 21 and 22 RHR Recombiner.
6.10. CAUTION Radiation Protection coverage is necessary to local operator actions in the Aux Bldg during Recirculation.
- 6.11 CLEAR and TAG 22 RHR
-
- Pump breaker *.
6.12 Loca_lly OPEN 2CC318. CC CROSSOVER to CHG PUMPS.
> 6
- b. 2SJ1. RWST TO CHG PUMP.
- -** Salem Unit 2 23 MASTER
- Rev. 0
~ -.
EOP-LOCA-3 CONTINUOUS ACTION
SUMMARY
ACTION CONDITION STEP-*
TRIP RCPs Subcooling less than 10°F STOP ECCS PUMPS RWST Low Low Level Alarm (1.24 Ft.) 3.2 LOCA-5 Emergency Recirculation lost 3.3 CLOSE MINIFLOW RCS less than 1500 PSIG LOPA-1 Less than 2 Vital Buses energized
'I .
- - .. ~
- .* '-~ - 1 * -~
....... ~ I"' * * ........- -
':*~ .
Salem Unit 2 Rev. O
.LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS
.2.1 OISPATC~ operator to open:
- a. In 21 cc Pump room:
(1) 21sw122. 21 CC HXInlet.
IN- 22-23 CC Pump Room: 22 CC HX Inlet.
END OF PROCEDURE FINAL PAGE MASTER Salem Unit 2 25 Rev. O