ML18092A984

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Emergency Operating Procedures,Including Rev 0 to EOP-TRIP-1, Reactor Trip or Safety Injection & Proposed Changes,Rev 0 to EOP-LOCA-1,Loss of Reactor Coolant & Rev 0 to EOP-LOCA-3, Transfer to Cold Leg Recirculation
ML18092A984
Person / Time
Site: Salem PSEG icon.png
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 ___

Author's Checklist Completed:

yes_-=x,____

Author Jo-M //~

SRO --------~,;;_...;.~----+::.=-------------------------

.General Manager

  • required for SPM documents only

+required tor*EOP validation acceptance only

    • required for safety related documents and fire protection documents no -----

DateZ* 1 f~8'S oateaAfs Date*~

Date..).. -.,,>.)-t~-

Date 4/?c Datedh)Jg~

Date ;z..bo/r~-

Date$ )d~.s MASTER Salem Unit 1/2 AD..:..1-B-l MASlER 0601140352 st&A8~i 1 PDR ADOCK 0 PDR p

.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:

  • Salem Unit 2
a.

SI Actuationas indication on 2RP4 equipment status.

MASTER:.;

1 Rev.* O

?-'

/l c.r.

p-;;.

11/1:

/~

2.0 IMMEDIATE ACTIONS ACTIONS 2.1 MANUALLY Trip Reactor with ~ither Trip handle.

2.2 Are all Turbine Stop valves closed?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES NO ---------- a.

TRIP Turbine with:

. I I..

2. 3 Is total AFW flow.

greater than 44E04 lb/hr?.

( 1). Trip handle.

(2) Trip pushbutto~.

b.

IF any Stop Valve still open, THEN manually runback Turbine load.

(1)

SELECT Turbine Manua 1

(2)

DEPRESS GV fast close button *

c.

IF runback does not close all stop valves, THEN_ initiate Loop 21-24 Main Steam Isolation.

YES NO ---------- a.

START 21~23 AFW Pump.

b.

OPEN:

I.

Salem Unit 2 2

. (1) 21-24 AF21.

(2) 21-24 AFll. *

c.

IF any AF21 will not open, THEN:

( 1)

SET demands to 9 5% * *

(2)

DEPRESS PRESS OVERRIDE pushbutton

  • MASTER Rev~~- 0

~**

EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.4 Is Reactor Trip confirmed?

YES NO---------- a.

Proceed as f6llows until.

I..

. 1*

v 2.5 *Are at least two 4 KV Vital Buses energized?

Trip confirmed:

(1)

TRIP Reactor with second Trip handle.

(2)

OPEN both Reactor Trip Breakers.

(3)

OPEN 2E6D AND 2G6D *

"(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 Power Generation."

YES NO ---------- a.

GO TO EOP-LOPA-1, "Loss of all AC Power."

MASTER Salem Unit 2 3

Rev *. 0


*-***-**-~***------- *~------------------------

EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.6 Is SI actuation indicated on 2RP4?

YES -.-

NO ---------- a.

CHECK if SI required by any SI Frist Out OHA AND associated coincidence on 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

. I Salem Unit 2 NO ---------- a.

BLOCK SEC at 2RP1 for:~

affected Vital Bus.

4

b.

RESET* affected SEC *

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

  • MASTER Rev. 0-
  • Ac.1'1 f-J...

11/1~/

I) I

EOP-TRIP-1 ACTIONS

.COMMENTS/CONTINGENCY ACTIONS 2.8 Are the following valves in their Safeguards position as indicated.on 2RP4 Valve Status:

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 *.

. I I.

I.

Salem Unit 2

  • 5..
b.

START 21 and 22 cs Pumps.

c.

INITIATE LOOP 21-24:

MAIN STEAM ISOLATION.

d.

STOP 21-24 RCP.

e.

Place valve* iri position required by 2RP4 or as shown on Table D for (1)

Steainline Isolation.

(2)

Phase B.

(3)

Spray..

f.

GO TO step 3.0.

Rev. O

/! C/J f*I

'c-"f*

/J (.

. ACTIONS 2.10 Is Main Steam Line Isolation required as indicated on 2RP4 by:

. 2~10.1 Hi Steam Flow coincidence with Low.

  • Steam Pressure.

OR 2.10.2 Hi Steam Flow coincidence with Low-Low Tave.

EOP-TRIP-1 COMMENTSiCONTINGENCY ACTIONS NO -~------~- a.

Gd TO ste~ 3.0 *

. 2.10.3 Initiate Loop 21-24 Main Steam Isolation

  • Salem Unit 2 6

MASTER

"', Rev..-: Q.. : *-;~*

AC.(4 f-1 1c-1*:

[j{*

3.0 SUBSEQUENT ACTIONS ACTIONS 3.1 *ANNOUNCE twice on station PA "Un~t 2

3.2 IMPLEMENT the.Event Classification Guide.

3-. 3 Are 2A-2C Diesel Generator~ running:

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES NO ---------- a.

IF DIESEL URGENT TROUBLE alarm lit, THEN dispatch

. I I

. I v

_.Salem T,Jni t 2

  • 7
  • operator to resolve problem.
b.

IF DIESEL URGENT TROUBLE alarm not. lit,* THEN:.***

(1)

ATTEMPT DG.start at Control Bezel *

(2)

~F DG will not start, THEN dispatch operator to:

(a)

DE-EN~RGIZE SEC for affected bus at 115* VAC Vital Instrument cabinet.

(1) 2A VIB24.

(2) 2B VIB27.

(3) 2C VIB9.

(b)

START DG locally.

MASTER Rev.: o*.

c;l'.S (_

p-1 S*:I:3*":5 DH

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:

~. C~~CK SI Pumps:

. 3 ~ 5.1 Is RCS Press less than 1575 PSIG?

. (1800 PSIG ADVERSE)

(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.

YES NO---------- a.

GO TO step 3.7.

3.5.2 Is at leastlOO gpm flow indicated on SI Pump Flow Meters?

YES NO ----------

. I Salem Unlt 2.

  • 8
a.

(1)

(2)

(3)

(4)

b.

OPEN:

2SJ30.

(RWST to SI) 21 and 22 SJ134.

(SI Pump.to Cold Leg) 21 and 22 SJ33-.

(Pump* Suction)

  • 2SJ135 *.

(SI Pumps to Cold Leg)

  • START 21 and 22* SI Pump
  • ASTER

ACTIONS 3.6 OPEN:

3.6.1 21 and 22 RH4.

3.6.2 21 and 22 SJ49.

3.6.3 21 and 22 RH19.

3.7 CLOSE 21 anq 22 CA330.

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.

3.9.2 2-Rl2A.

3.9.3 2.:...Rl2B.

Salem Unit 2 9

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS RHR Pump Suction RHR Pump Disch RHX Cross Disch Control Air to Containment Containment or Vent Particulate Containment 9r Vent Gas

. Effluent Containment or Vent Gas Eff lueht (Iodine)

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.

3.10.1 ESTABLISH the following configuration* at 2RP2:

b.

Two Control Area Supply Fans running.

One Emergency Control Area Supply Fan running.

c.

One Chill Water Pump running.

d.

Battery Exhaust Fan stopped.

e.

3.11 All Pump Room Coolers running.

DISPATCH operators to restore power to?

3.11.1 21SJ44 operator~

/

3.11.2 22SJ44 motor operator.

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..

IF any Pump Room Cooler not operating because 230 Volt

  • load centers locked out, THEN start Cooler when 230 Volt load centers reset.

Located --

Aux Bldg El. 84 Ft. 2A West Valves and Misc 230V Vital Control Center.

Located MASTER Aux. Bldg El. 84 Ft. 2B West Valves and Misc 230V Vital Control Center.

Salem Unit 2 10 Rev. O

ACTIONS 3.12 Are two or more CCW pumps running?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS 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.

3.12.3 Shutdown non-safeguards header loads and isolate CCW:

a.
b. -
c.

CLOSE 2CC48.

(BA Evap CC Outlet)

CLOSE 2CC55.

(WA Evap CC Outlet).

CLOSE 2CC37.

(Spent Fuel HX CC Outlet)

Salem Unit 2 11

b.

GO TO step 3.12.3.

Aux Bldg 100 Ft. Elev BA Evap Room Aux Bldg 100 Ft. Elev.,

2 CONC Filter Room Spent Fuel Pit Pump Room 84 Ft. Elev *.

. l~~STER H.i,.

Rev *. o

  • ACTIONS 3.13 Is RCS Average temp stable at or trending to 547°F?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES -.-

NO ---------- a.

IF temp less than 547°F and decreasing, THEN:

I.

I.

I*.

I 3.14 STOP:

3.14.1 21 and 22 SGFP.

3.14.2* All but one Condensate Pump.

3.14.3

. 3.14.4 21-23 Heater Drain Pumps

  • 21 and 22 Bleed Steam Coil Drain Tank Pumps
  • Salem Unit 2 12 (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).

( 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.

(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.

Rev *. o

ACTIONS 3.15 OPEN 21 and 22 CN48.

3.16 CLOSE 21-24 BF22.

3.17 INITIATE CFST-1.

~

OPEN Main Generator output breakers 1-9 and 9-10.

3.19 Are both Reactor Trip breakers open?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS Feed Pump Bypass Valve.

SG Inlet Stop/Check.

"Critical Safety Function Status Trees" YES

.NO ---------- a.

DISPATCH operator to locally open both Trip Breakers.

3.20

--r-*

I v

Are YES I.

I.

Pzr Salem Unit 2 PO RVs

b.

closed?

IF Trip Breaker will not open, THEN request the I&C Department jumper in a P-4 signal for that train.

NO ---------- a.

IF Pzr press less than 2315 PSIG, THEN:

13

( 1)

MANUALLY CLOSE PORVs.

(2)

IF PORVs can not be

. closed, THEN close Block Valve.

(3)

IF Block valve can not be closed, THEN GO TO EOP-LOCA-1, "Loss of Reactor Coolant."

MASlER Rev. Q __

ACTIONS 3.21 Is any RCP running?

EOP-TRI~-1 COMMENTS/CONTINGENCY ACTIONS 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.

3.23 CHECK RCP Stop Criteria:

3.23.1 Is RCS press less than 1450 PSIG?

b.

IF Spray valve can.!!£!:.

be CLOSED, THEN stop associated RCP:

(1)

For 2PS1, STOP 21 RCP.

(2)

For 2PS3, STOP 23 RCP.

YES NO ---------- a.

Do !!21 stop RCPs.

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?
b.

GO TO st~p 3.24.

YES

~

NO ---------- a.

Do not stop RCPs.

3.23.3 STOP 21-24 RCP.

3.23.4 MAINTAIN Seal Injection flow to all RCPs.

Salem Unit 2 14

b.

GO TO step 3.24.

MASTER Rev. 0

ACTIONS 3.24.Are SGs faulted as indicated by:

3.24.1 Any SG press decreasing in uncontrolled manner.

OR 3~24.2 Any SG completely

  • . depressur ized.

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS 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.

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 3.25.3 2-R-15.

2-R-19 (A-D) 2-R-46 (A-E)

"Loss of Secondary Coolant" Condenser Air Ejector.*

SG Blowdown.

Main Steamline.

YES NO ---------- a.* GO TO step 3.26.

v 3.25.4 GO TO EOP-SGTR-1 *

"Steam Generator Tube Rupture."

MASTER Salem Unit 2 15.

Rev. O

3.26 ACTIONS Are two or more of the following radiation channels indicating.

sign~ficantly higher than normal OR alarming?

3.26.1 3.26.2

  • 3.26.3 3.26.4 3.26.S 2-R21.

2-R2.

2-R7.

2-Rl°OA.

2-RlOB.

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS Containment 130 Ft. El.

Containment 130 Ft. El.

Inc ore Seal Table.

Containment 100 Ft. El.

Containment 130 Ft. El.

YES NO---------- a.

GO TO step 3.27.

3.26.4 GO TO EOP-LOCA-1.

d.:..lZ Is Containment press.less

.than 4 PSIG.

"Loss of Reactor Coolant."

YES NO ---------- a.

GO TC° EOP-LOCA-1,. "Loss 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."

MASTER Salem Unit 2 16 Rev. 0

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.

OR Greater than 5% NR in at least one SG.

(15% ADVERSE)

EOP.;.TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES

. NO ---------- a.

GO TO step 3.30.

3.29.5 GO TO EOP-TRIP-3 *

"SI Termination" Salem Unit 2 17 Rev. O

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?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES NO ---------- a.

GO TO step 3.31.

v*

3.30.4 GO TO EQP-SGTR-1.

3.31 ~e radiation levels in the Aux Building greater than normal?

"Steam Generator Tube Rupture."

YES

-:-r-NO ---------

a.

GO TO step 3.32.

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

ACTIONS 3.-34 RESET Safeguards:

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.

3.34.5 RESET Emergency Loading for each Diesel Generator.

3.34.6 RESET 230V Control Centers.

3.34.7 *STOP any unloaded Diesel Generators

  • Salem Unit 2 20 EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS Control Air to. Containment.

IF any SEC fails to reset, THEN:

-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 3.34.6.

Rev. 0 (J 'r*

,~-

01

ACTIONS 3.35 CHECK SG Radiation:

3~35.1 OPEN 21-24 SS94.

(SG Sample Isolation) 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?

EOP-TRIP-1 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.

YES NO ---------- a.

GO TO step 3.36.

3.35.6 GO TO. EOP-SGTR-1.

Salem Unit 2 21 "Stearn Generator Tube Rupture."

  • IJ 1 *s!T.En

.rt!!,,~. n Rev. 0

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?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS 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

b.

RCS press less than 225 PSIG (450 PSIG ADVERSE).

3.37 IMPLEMENT applicable Abnormal Operating Procedures as conditions permit.

3.38 CAUTION

  • If AFST low. level alarm actuates. (14%) THEN shift AFW Pump suction to alternate source IAW OP-III-10.3.1, "Auxiliary Feedwater System Operations"
  • 3.39 GO TO step 3.20.

MASTER Salem Unit 2 22 Rev. 0 A<

f'*

/ff

/.'.

.. -*** -- -------~

EOP-TRIP-1 4.0 ATTACHMENTS LIST 4.1 Table A, Safeguards Loading Sequence.

4.2 Table B, Safeguards Valve Alignment.

4.3 Table c, Damper Positions for Accident Inside Air Mode.

4.4 Table D, Phase B Isolation Alignment.

END OF PROCEDURE FINAL PAGE rv1ASTER Salem Unit 2 23 Rev. O

SAFEGUARDS LOADING SEQUENCE 2A Vital Bus 2A Diesel Generator 240/480V Breaker 21 SI Pump 21 RHR Pump 21 SW.Pump(2)

OR 22 SW Pump(2) 21 *containment Fan (Low Speed) 21 AFW Pump 21 Aux Building Exhaust Fan 21 Chiller 21 Swgr Room Supply Fan 2B Vital Bus 2B Diesel Generator 240/480V Breaker 21 Charging Pump 22 RHR Pump 23 SW Pump (2)

OR 24 SW Pump (2)

  • 22 Containment. Fan (Low Speed) 24 Containment Fan
  • (Low Speed) 22 AFW Pump 22 Aux Building Supply Fan 22 Aux Building Exhaust Fan 22 Chiller 22 Swgr Room Supply Fan NOTES 2C Vital Bus 2C Diesel Generator 240/480V Breaker 22 Charging Pump 22 SI Pump 25 SW Pump(2)

OR 26 SW Pump (2) 23 Containment Fan (Low Speed) 25 Containment Fan (Low Speed)

Emergency Air Compressor 21 Aux Building Supply Fan 23 Aux Building Exhaust.Fan 23 Chiller r

23 Swgr Room Supply Fan (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 MASTER Salem Unit 2 TAB-A-1 Rev. O

Valve 2SJ4 2SJ5 2SJ12 2SJ13 2SJ78 2SJ79 2SJ108 2CV68 2CV69 21-24SJ54 2CV40 2CV41 2SJ1 2SJ2 21SW20 23SW20 2SW26 21SW122

  • 22swi22 21-24BF13
  • 21-24BF19 21-24BF40 2WL12 2WL13 2WL16 2WL17 2WL96 2WL97 2WL9.8 2WL99 2WL108 2SS27 2SS33 2SS49 2SS64 2SS103 2SS104 2SS107 2SS110 21-24SS94 status

.Open Open Open Open Closed Closed Closed Closed Closed Open Closed Closed Open Open Closed ClO$ed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed Closed

.closed Closed Closed Closed Salem Unit 2 TABLE B EOP-TRIP-1 SAFEGUARDS VALVE ALIGNMENT Valve-Name BIT Inlet BIT Inlet BIT Outlet*

BIT Outlet

.Rec ire to** BAT Recirc to BAT Recirc to BIT Charging Header Charging Header Accumulator Outlet VCT Outlet

. VCT Outlet RWST to Charging RWST to Charging TG Area Supply TG Area Supply TG Area Isolation SW to 21 CC HX SW to* 22 CC *HX FW Inlet Stop Valve FW Control Valve FW Control Bypass RCDT Pump Discharge RCDT Pump Dishcarge CAN Sump Pump CAN Sump Pump Gas.Analyzer -

RCDT Gas Analyzer -

RCDT RCDT Vent RCDT Vent N2 Supply to RCDT Accumulator Sample Hot Leg Sample

  • PZR H20 Space s*ample PZR Stm Space Sample Accumulator Sample Hot Leg Sample PZR H20 Space* Sample PZR Stm Space Sample SG Blowdown Samples Notes SAFETY INJECTION CV40 and CV41 will not close *unless SJl or SJ2 full open.

SW valves to CC close FEEDWATER ISOLATION WASTE DISPOSAL SYSTEM SAMPLING SYSTEM MASTER TAB-B-1 Rev. O

Valve 2DR29

. 2FP14 7

. 2CV3 2CV4 2CV5 2CV7 2CV116 2CV284 2SJ60 2SJ53.

2SJ123 2CC113 2CC215 Status Closed Closed Closed Closed Closed Closed.

Closed Closed Closed Closed Closed Closed Closed 21-24GB4 Closed

  • 2VC7 2VC8 2VC11 2VC12 2WR80 2PR17 2PR18 2NT25 2NT32 2VC1 2VC2 2VC3 2VC4 2VCS 2VC6 Closed Closed Closed Closed Closed Closed*

Closed Closed Closed Closed Closed Closed Closed Closed Closed Salem Unit 2 TABLE B Valve Name Flushing Connection Fire Protection Water Supply Letdown Orifice Letdown Orifice Letdown Orifice eves Letdown RCP Seal Water*Return RCP Seal Water Return Accumulator Discharge SI HOR Accumulator Excess Letdown HX cc Outlet Excess Letdown HX CC

'Inlet SG Outlet CAN Sample Outlet CAN Sample Outlet CAN Sample Inlet CAN Sample Inlet Primary H20 Gas Analyzer Gas Analyzer

  • N2 *Supply to to PRT from PRT from PRT PRT Accumulator N2 Supply Purge Supply Purge Supply Purge Exhaust Purge Exhaust CAN Press Vac Relief CAN Press Vac Relief MASTER-TAB-B-2 EOP-TRIP-1 Notes DEMIN WATER FIRE PROTECTION eves
  • TEST VALVES COMPONENT COOLING SG BLOWDOWN RADIATION MONITORING PRT ACCUMULATORS CAN VENTILATION Rev. O

TABLE C DAMPER POSITIONS FOR ACCIDENT INSIDE AIR MODE Dampers 2CAA17 2CAA2 2CAA20 2CAA5 2CAA4 2CAA3 2CAA18 2CAA14 2CAA31 2CAA32 2CAA33 2CAA1 Salem.Unit 2 Required Position Open Closed Closed Open Closed Closed Closed Closed Closed Closed Closed Closed

-MASTER-TAB-C-1 EOP-TRIP-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

Author's* Checklist Completed:

yes X

Au thor __ g)

~--* "--........ /t-=1vf2:(:--="--* -----------

SRO*_~~-----*~-* *-.**-----

Ops. Eng....... c:>

...... /i.__._i;3_~--~--.~~'--"-----"~o..;;...* ----------..,...--

/

Ops. Mgr.

\\,/* _......._,,""----~--+-----------

    • ..:'t QA SORC General Manager. _

~

    • e -c.JdA.J,,..

only no ----

Date Z

  • l9. gs Dateeylfts-Date ~,fs Date,.( -;.;-~~

Date~..dk Date -:z.b-2/rs-Dateozh..dM

  • required for SPM~ents only

+required for EOPvalidation acceptance

    • required for safety related documents protection d_ocuments Salem Unit. 1/2

.AD-1-B-1 and fire MASTER MASlER

1. 0 E~.i.ERGENCY OPERATING PROCEDURE*

LOCA-1

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

  • Salem Unit 2 1

Rev. O

  • I I

I

EOP-LOCA-1 3.0 SUBSEQUENT ACTIONS ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.1.CHECK RCP Stop Criteria:

3.1.1 Is RCS press less 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

ACTIONS 3.3 ISOLATE faulted SG ( s) :

3.3.1 CLOSE

a.

MS167

b.

MS18

c.

MS7

d.

BF13

e.

BF19

f.

BF40

g.

AFll

h.

AF21

i.

MSlO 3.4 CONTROL intact SG levels:

. 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 THROTTLE AFW.to maintain 15% to 33%

level.

3.4.3 Is any SG NR or WR level increasing in EOP-LOCA-1 COMMENTS/CONTINGENCY ACTIONS Main Steam Isolation Main Steam Isolation Bypass Steamline Drain Feedwater Inlet Stop Feedwater Control Valve Feedwater Control Bypass Valve AFW Flow Control Valve AFW Flow Control Valve SG Atmospheric Relief

.an uncontrolled manner?

YES NO ---------

a.

GO TO step 3.5.

3.4.4 GO TO EOP-SGTR-1.

Salem Unit 2 "Steam Generator Tube Rupture."

MASTER 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

r.

NO ---------

a.

OPEN at least one PORV and associated Block valve.

' i 3.7.2 *CLOSE Pzr PORVs.

3.7.3 OPEN at least one Block Valve, 2PR6 or 2PR7, unless closed to.isolate faulty Pzr. PORV.

Sa_lern Unit 2

b.

REPEAT step 3.7 when press less than 2315 PS.IG.

c.

GO TO step 3.8.

IF PORVs can not be closed, THEN:

a.

CLOSE associated Block Valve, 2PR6 or 2PR7.

b.

GO TO step 3.7.3.

Rev. 0

EOP.... LOCA-1 ACTIONS COMMENTS/CONTINGENCY 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~

3.9.5 RESET Emergency Loading for each Diesel Generator.

3.9.6

~ESET 230V Control Centers.

3.9~7 STOP any unloaded Diesel Generators.

Control Air to Containment.

IF any SEC fails t6 reset, THEN:

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.

e MASTER Salem Unit 2 5

Rey. 0

EOP-LOCA-1

'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.

3.10.2.2-R-19 (A-D) 3.10.3 2-R-46 (A-E)

Condenser Air Ejector.

SG Blowdown.

Main Steamline.

YES NO---------

a.

GO TO step 3.11.

3.10.4 GO TO ~OP-SGTR-1.

3.11 CHECK SG Radiation:

3.11.1* OPEN 21-24 SS94.

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?

"Steam Generator Tube Rupture."

SG Sample Isolation YES NO ---------

a. GO TO step 3.12.

3.11.6 GO TO EOP-SGTR-1.

Salem Unit 2 "Steam Generator Tube Rupture."

MASTER 6

Rev. O

3.12 ACTIONS 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:

b

  • Total AFW flow gre~ter thari 22 E04 lbm/hr. **

OR Greater than 5%'

(15% ADVERSE} NR in at least one SG.

EOP-LOCA-1 COMMENTS/CONTINGENCY ACTIONS YES NO ---------

a.

GO TO step 3.13.

3.12.5 GO TO EOP~TRIP-3 *

"SI Termination" Salem Unit 2 Rev. 0

ACTIONS 3.13 Is at least 200 gpm flow indicated on 21 or 22 SJ49 Cold Leg Injection Meter?

YES NO ---------

v EOP-LOCA-1 COMMENTS/CONTINGENCY ACTIONS

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.

(450 PSIG ADVERSE)

MASTfR Salem Unit 2 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).

3.14.2 Are Aux Bldg radiation levels normal?

a.
b.
c.

2-R4.

2-R34.

2-R16.

b. GO TO EOP-LOCA-5, "Loss of Emergency Recirculation."

Charging Pump Room.

Mech. Pen Area 100 Ft. El Plant Vent Effluent.

YES NO ---------

a.

Dispatch Radiation Protection personnel to affected area to identify cause

  • 3.14.3 Sample RCS with Post LOCA Sampling System and analyze for:
a.

Failed fuel.

b.

Boron concentration.

b.

STOP any leakage of radioactive fluid to Aux Building.

c.

GO TO ste~ 3.14.3.

e MASTER Salem Unit 2 9

Rev. O

ACTIONS 3.15 CHECK LOCA-2 transition:

3.15.1 Is 21 OR 22 RHR Pump running?

EOP-LOCA-1 COMMENTS/CONTINGENCY ACTIONS YES 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 3.16.1 Align for Cold Leg Recirc IAW EOP-LOCA-3, THEN continue with step 3.17.

3.17 Shift Gland Seal to House Heating Steam.

actuates, THEN perform step 3.16~1.

b.

GO TO step 3.17.

"Transfer to Cold Leg Recirculation."

Salem Unit 2 MASTEN 10 Rev. 0*

L CONTINUOUS ACTION

SUMMARY

ACTION CONDITION TRIP RCPs 1450 PSIG AND SI flow LOCA-3 RWST Low Level Alarm (lS.24 Ft.)

ISOLATE FAULTED SG Any SG completely depressurized SGTR-1 CLOSE PORVs

/

CLOSE MINIFLOW OPEN MINIFLOW LOPA-1 OR Depressurizing uncontrollably

.Uncontrolled SG level increase-RCS less than 2315 PSIG RCS less than 1500 PSIG RCS greater than 2000 PSIG

.Less than 2 Vital Buses energized EOP-LOCA-1 STEP 3.1 3.16 3.2 3". 4 3.5 Rev. 0

TABLE A-SAFEGUARDS LOADING SEQUENCE 2A Vital Bus 2A Diesel Generator 240/480V Breaker 21 SI Pump 21 RHR Pump 21 SW Pump(2)

OR 22 SW Pump(2) 21 Containment Fan (Low Speed) 21 AFW Pump 21 Aux Building Exhaust Fan 21 Chiller 21 Swgr Room Supply Fan 2B Vital Bus 2B Diesel Generator 240/480V Breaker 21 Charging Pump 22 RHR Pump 23 SW Pump (2)

OR 24 SW Pump.( 2) 22 Containment Fan (Low Speed) 24 Containment Fan (Low Speed) 22 AFW Pump 22 Aux Building Supply Fan 22 Aux Building Exhaust Fan 22 Chiller 22 Swgr Room Supply Fan NOTES EOP-LOCA~l 2C Vital Bus 2C Diesel Generator 240/480V Breaker 22 Charging Pump 22 SI *Pump 25 SW Pump(2)

OR 26 SW Pump (2) 23 Containment Fan (Low Speed) 25 Coritainment Fan (Low Speed)

'.E~ergency Air Compressor 21 Aux Building Supply Fan 23 Aux Building Exhaust Fan 23 C~iller 23 Swgr Room Supply Fan (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~.

(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*

i

I ATTACHMENT E EOP-LOCA-3 "T~ANSFER TO COLD LEG RECIRCULATION" SALEM UNIT 2

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

..;_-"'""'""":;.=.......:;..;..-...~""-----------------------~----

SORC" --.i.,,,,~----'~-+------------=--"-"""---.,._-_D..;::;3....::'~--

GenE!ral Manager** 7# ~.

~~

. Dat~ oJikr Date ~/;;if""

Date,,;... -)..)-~(

oate~/rc Dated.h 1/~~

Dat~ -:z./;1.~/f',f~

D-~te*&1~~.

  • required for SPM documents only

+required-for EOP validation acceptance only

    • required for safety related documents and fire protection documents
  • MASTER

.~,,

Salem Unit 1/2 AD-1-B-l MA'5lER

  • A
1. 0 EMERGENCY OPERATING PROCEDURE 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."

1. 6 EOP-LOCS-1, "Loss of Secondary Coolant. n 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 3.2 *CAUTION Salem Unit 2 Changeover to Cold Leg recirculation must be done quickly *. Complete the*transfer sequence.before

. correcting valve or pump malfunctiqns.

IF RWST Low-Low level alarm (1.24 Ft.) actuates, THEN stop all Safeguards Pumps with suction aligned to RWST.

s

... *r 1

Rev.'.f~*a*

ACTIONS 3.3 CAUTION LOCA-3 COMMENTS/CONTINGENCY ACTIONS 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

/

Salem Unit 2 NO ---------

a.

STOP 21 and 22 RHR Pumps.

b.

CLOSE 21 and 22 CC16.

(CC to RHR HX) *

c.

GO TO EOP-LOCA-5, "Loss of Emergency Recirculation."

MASTER 2

Rev. 0

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.

3.5.5 RESET Emergency Loading for each Diesel Generator.

3.5.6 RESET-230 V Control Centers.

3.5.7 STOP any unloaded Diesel Generators

  • Salem Unit 2 LOCA-3 COMMENTS/CONTINGENCY ACTIONS Control Air to Containment.

IF any SEC fails to reset, THEN:

  • 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.

MASTER 3

Rev~ o.

ACTIONS 3.6 REMOVE Lockouts at 1RP4:

3.6.;l 2SJ30.

3.6.2 2SJ69~

3.6.3 21SJ49.

3.6.4 2SJ68.

3.6.5 22SJ49.

3.6.6 2SJ67.

3.7 Are all 4KV Vital Buses energized?

LOCA-3 COMMEN_TS /CONTINGENCY ACTIONS SI PUMP SUCTION.

RWST SUCTION VA.

RHR PUMP DISCH ISOL VA.

SI PUMP MINI FLOW ISOLATION.

RHR PUMP DISCH ISOL VA.

SI_ PUMP DISCH ISOL VA.

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.

MASTER Salem Unit 2 4-f

ACTIONS.

3.9 Align for Recirc:

3.9.1 Are at least two CC Pumps running?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS YES

-NO--------- *a.

START. 21 AND 22 CC Pump.

3.9.2. STOP 21 OR 22 CS Pump.

3.9.3 MONITOR RHR Pump suction switchover:

a.

21 and 22 SJ44 open.

b.

21 and 22 RH4 close~

c.

21 and 22 RHR Pump running.

3.9.4 OPEN 21 and 22 CC16 *.

3.9.5 *OPEN 21 and 22 SJ113.

3.9.6 CLOSE 2SJ67 and 2SJ68.

3.9.7*. CLOSE 21 and 22 RH19.

. 3.9.8 *.OPEN. 22SJ45 *

(SUCTION FROM RHX to Chg Pumps. ).*

3.9.9 OPEN 21SJ45.

(Recirc Isol Valve to SI. Pumps)

Salem Unit 2 MASTER

b.

IF 21 OR 22 CC.Pump will not start, THEN start 23 CC Pump.

c.

GO TO step 3.9.2.

NOTE One CS Pump remains running until RWST Low Low level alarm actuates.

IF either train fails to complete switchover, THEN:

a.

Perform for the affected train:

(1)

STOP RHR. Pump~

(2)

CLOSE RH4 *.

(3)

OPEN SJ44~

(4)

WHEN SJ44 open THEN start RHR Pump.

b.

GO TO ste~ 3.9.4.

CC to RHR HX.

SI-CHG PUMPS X-OVER VA.

SI PUMP MINI FLOW ISOLATIONS.

RHX CROSS DISCH VALVE.

NOTE --

22SJ4~ interlock requires:.

a.
  • 22SJ44 open *.
b.

2RH1 OR 2RH2 closed.

c.

2SJ67 OR 2SJ68 closed.

NOTE --

21SJ45 interlock requires:

a.
b.
c.

21SJ44 open.

2RH1 OR 2RH2 closed.

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.

3.11. 2 2SJ1.

3.11.3 2SJ2.*

3.11.4 2SJ69.

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 operate ECCS Pumps within 3.15 the limitations of the POST ACCIDENT MONITORING LOG.

Is Containment Spray in service? -

RWST SUCTION for SI PUMPS.

RWST TO CHG PUMP.

RWST TO CHG. PUMP.

RWST SUCTION for-RHR PUMPS.

I~'

"POST ACCIDENT-LOW PRESSURE INJECTION MONITORING."

YES

-r*

. NO ---------

a.

GO TO step-7.0 Salem Unit 2 Rev *. ;.-(} -

3.16

  • ACTIONS Is RWST Low* Low level

.alarm (1.~4 Ft.)

a*ctua ted?

LOCA.,..3 COMMENTS/CONTINGENCY ACTIONS YES NO ---------

  • a.

PERFORM step 3. 1 7 when.*

RWST Low Low level alarm actuates.

3.17 SHIFT Spray to Recirc mode:

3.17.1 STOP operatin~ CS Pump:

b.

GO TO step 7.0.

3.17.2 CAUTION

.IF CS36 will not open, THEN bypass RH2 interlock:

Install temporary jumpers in 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 running?

YES NO ---------

a.

CLOSE 21SJ49. (RHR PUMP*

DISCH !SOL VA.)

3.17.4 CLOSE 22SJ49.

3.17.s;.*OPEN, 22CS36.

3.17 ~-6*. RESET' CS actuation.

3.17.7. CLOSE 21 and 22 CS2.

3.18 GO TO step 7.0.

  • ~.

~*..

t;

. **~

Salem Unit 2 7

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.

  • (RHR PUMP DISCH !SOL VA.)

(FROM 22 RHX VA~)

(SPRAY DISCH VA.)

M~SlER Rev.:::*O P-1 s.z3.s.

!JI/

ACTIONS 3.19 Align for Recirc:

3.19.1. STOP.22 CS Pump.

3.19.2 START 23 CC Pump.

3.19.3 MONITOR RHR Pump suction switchover:

a.

21 and 22 SJ44 open.

b.

21 and 22 RH4 close.

c.

21 and 22 RHR Pump running.*

3.19.4 OPEN 21 and 22 CC16.

3.19. 5*

OPEN 21 and 22 SJ113.

3.* 19.6 CLOSE 2SJ67 and 2SJ68.

3.19.7 CLOSE 21 and 22 RH19.

. 3.19.8. OPEN*. 22SJ45 *

(SUCTION FROM RHX TO Chg Pumps.)

3~19.9 OPEN 21SJ45.

(Recric Isol Valve to SI Pumps) 3*.19.10 START 21 and 22 *

.charging Pump.

3.19.11 START 21 and 22

. SI.Pump.

  • Cf;..,,_

LOCA-3 COMMENTS/CONTINGENCY ACTIONS IF 23 CC Pump will not start, THEN GO to step 3.30.

IF either train fails to cqmplete switchover, THEN:

a.

Perform for the affected train:

(1). STOP RHR Pump.

(2)

CLOSE RH4.

(3)

OPENSJ44.

(4)

WHEN SJ44 open THEN start RHR Pump.

b.

GO TO step 3.19.4.

CC.to RHR HX.

SI-CHG PUMPs*x-OVER VA.

SI.PUMP MINIFLOW ISOLATIONS.

RHX CROSS DISCH VALVE.

NOTE* -- 22SJ45 interlock requi;-es:

a.
  • 22SJ44 open.
b.

2RH1 OR 2RH2 closed.

c~

2SJ67 OR 2SJ68 closed.

NOTE -- 21SJ45 interlock requires: *

  • a..

21SJ44 open.

b.

2RH1 OR 2RH2 c~osed.

  • c *.
  • 2SJ67 OR 2SJ6B closed.

ASTER..

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 I P".'1 s.t3*~

fJU P-:

ACTIONS 3.21 CLOSE RWST Suction Valves:

3.21.l 2SJ30.

3.21.2 2SJ1.

3.21.3 2SJ2.

_3. 21. 4 2SJ69.

3.22 PLACE 21 and 22 RH29 controller in MANUAL and CLOSE.

3.23 IMPLEMENT EP I-lj*

and operate the ECCS Pumps within the limitations of the.

POST ACCIDENT MONITORING LOG.

3.24 SHIFT Vital Bus loads:

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 operati6n required~

THEN run only 21 H2

  • - Recombiner.

3.25 r.s.Contafnment Spray in service?

YES NO ---------

v LOCA-3 COMMENTS/CONTINGENCY ACTIONS RWST SUCTION for SI PUMPS.

RWST TO CHG PUMP.

RWST TO CHG PUMP *.

RWST SUCTION for RHR Pumps.

"POST ACCIDENT LOW PRESSURE INJECTION MONITORING."

a..*

GO TO step 3~28.

MASTER Salem Unit 2 9

Rev. o*

LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS

3. 26 Is RWST. Low Low level l/J,

alarm (1.24 Ft.)

.actuated?

YES NO ---------

a.

PERFORM step 3.27 when RWST Low Low level alarm actuates.

3.27 SHIFT Spray to Recirc mode:

3.27.1. STOP 21 cs Pump.

3.27.2 CLOSE 22SJ49.

3.27.3 OPEN.22CS36.

(FROM 22 RHX VA.)

3.27.4 RESET CS actuation.

3.27.5 CLOSE 21 and 22 CS2.

Salem Unit 2 10

  • b.

GO TO step 3.28.

RHR PUMP DISCH ISOL VA~

IF CS 36 will not open, THEN bypass RH2 interlock:

a.

Install temporary jumpers in relay cabinets 2~RC-11-4 and 2RC-12-4 at points 4-T-)O, MC-5 and MC-8

  • SPRAY DISCH VA
  • P-1
  • s.z3.fi'S M

CONTINUOUS ACTION_

SUMMARY

ACTION CONDITION-TRIP RCPs 1450 PSIG AND SI flow LOCA-3 RWST Low Level Alarm (15.24 Ft.* )-

EOP-LOCA-1 STEP 3.1 3.16 ISOLATE FAULTED SG-Any SG completely depressurized SGTR-1 CLOSE'PORVs CLOSE MINIFLOW.

OPEN.MINIFLOW

'LOPA-1 S,a~ern _,Unit 2 OR Depressurizing uncontroll~bly Uncontrolled SG iev~l increase

. RCS less than 23-.l.5 PSIG, RCS less than 1500* PS.IG -

RCS greater than 2000. PSIG

  • 3.2 3.4 3.5 Less* than 2 Vital Buses e_rier.giz,e~'..... --- -:-- * *.'

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:

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 *

(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.

MASTER Salerri Unit 2 11 Rev. 0

ACTIONS 3.30 Align for R~circ:

3.30.1 Has Containment Spray actuated?

I.. OCA-3 COMMENTS/CONTINGENCY ACTIONS 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 suction switchover:

a.

21 and 22 SJ44 open.

b.

21 and 22 RH4 close.

c.

3.30.6 3.30.7 3.30.8 3.30.9 3.30.10 21 and 22 RHR Pump running.

OPEN 21 and 22 CC16.

OPEN 21 and 22 SJ113.

CLOSE 2SJ67 and 2SJ68.

CLOSE 21 and 22 RH19.

OPEN 22 SJ45.

(SUCTION FROM RHX to Chg Pumps.)

3.30.11 START 21 and 22 Charging Pump.

  • 3. 30*.12 START 21 and 22

~-'

SI P~mp.

~;

,i*

Salem Unit 2 12 IF either train fails to complete switchover, THEN:

a.

Perform for the affected train:

(1)

STOP RHR Pump.

(2)

CLOSE RH4 *

(3)

OPEN SJ44~

(4)

WHEN SJ44 open THEN start RHR Pump.,

b.

GO TO step 3.30.6.

CC to RHR HX.

SI-CHG PUMPS X-OVER VA.

SI PUMP MINIFLOW ISOLATIONS.

RHX CROSS DISCH VALVE.

NOTE

~- 12SJ45 interlock requires:

a.
b.
c.

22SJ44 open.

2RH1 OR 2RH2 closed.

2SJ67 OR 2SJ68 closed.

MASTER Rev. O >

I P-'l 5.z3.3.

fJll I \\)-1.

S*ZJ*'K.

!;//

P-

ACTIONS*

3.30.11 OPEN 21SJ45.

(Recirc Isol Valve to SI Pumps) 3.30.12 CLOSE 21 and 22 SJ113.

3.30.13 STOP 21 Chiller.

LOCA-3 COMMENTS/CONTINGENCY ACTIONS NOTE 21SJ45 interlock requires:

a.

21SJ44 open.

b *. 2RH1 OR 2RH2 closed.

c.

2SJ67 OR 2SJ68 closed.

SI-CHG PUMPS X-OVER VA.

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.

3.*32.2

  • 2SJ1.

3.32.3

  • 2SJ2.

3.23.4.2SJ69.

3. 33 PLACE. 21 and 22 RH.29.

controller in MANUAL arid CLOSE.

3.34 IMPLEMENT EP I-13 and operate the ECCS Pumps within the limitations of the POST ACCIDENT MON~TORING **LOG *.

' -:..,.. ~~* -

3.-35

. ~*s*. containment 'Spray in *service?

RWST SUCTION for SI PUMPS~':

RWST TO CHG PUMP.

RWST TO CHG PUMP.*

RWST SUCTION for RHR PUMPS.

"POST ACCIDENT LOW PRESSURE INJECTION MONITORING."

YES NO---------

a.

GO TO step 7.0.

llASl[fl Salem Unit 2 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.

3.37* SHIFT Spray to Recirc mode:

3.37.1 STOP 22 cs Pump.

3.37.2 CLOSE 22SJ49.

3.37.3 OPEN 22CS36.

(FROM 22 RHX VA.)

3.37.4 RESET cs Actuation.

3.37.S CLOSE 21 and 22 CS2.

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.

Salem Unit 2 14

b.

GO TO step 7.0.

RHR PUMP DISCH ISOL VALVE IF CS 36 will not open, THEN bypass RH2 interlock:

a *. Install temporary* jumpers in rela~ cabinets 2..:..Rc-11-4 and 2RC-12-4~

at points.4-7-10, MC""."5 and MC-8.

SPRAY DISCH VALVE MASTER*

Rev. O

p.

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 suction switchover:

a~

b.

4.1.3 4.1.4 4.1.s*

4.1.6 22SJ44. open.

22RH4 closed.

.22.RHR Pump running.

OPEN 22CC16.

OPEN 22SJ113.

CLOSE 2SJ67.

OPEN 22SJ45.

(SUCTION. from RHR

  • to Chg.)

LOCA-3

. COMMENTS/CONTINGENCY ACTIONS IF switchover fails to complete, THEN:*

a.

STOP 22 RHR Pump *.

b.

CLOSE 22RH4.

c.

OPEN 22SJ44.

d.

WHEN 22SJ.44 open, THEN start 22 RHR Pump.

e.

GO TO step 4.1.3.

CC to RHR HX.

SI-CHG PUMPS X-OVER VA.

SI PUMP MINIFLOW ISOLATION

  • NOTE -- 22SJ45 interlock requires:
a.

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.T.. 2SJ'.3Cf~

4~3.2. 2SJ1.

4 *. 3.3 2SJ2.

4.3.4 2SCJ69.;

Salem Unit 2 RWST SUCTION for SI Pumps.

RWST TO CHG PUMP *

. RWST TO CHG PUMP *.

RWST SUCTION for RHR PUMPS

  • MASTER 15

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.

operate the ECCS Pumps 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

.LOCA-3 COMMENTS/CONTINGENCY ACTIONS "POST ACCIDENT LOW PRESSURE INJECTION MONITORING."

YES NO ---------

~.

GO TO step 4.11.

4.9.Is RWST Low Low level.

alarm (1. 24 Ft.)

actuated?.

YES NO ---------

I' v

a.
b.

PERFORM step 4.10 when RWST Low.Low level alarm

. actuates.

GO TO step 4.11.

MASTER Salem Unit 2 16 Rev. 0

ACTIONS 4.10 SHIFT Spray.to Recirc mode:

4.10.1 STOP 22 CS Pump.

4.10.2 CLOSE 22SJ49.

4.10.3 OPEN 22CS36.

(FROM 22 RHX VA.)

LOCA-3 COMMENTS/CONTINGENCY ACTIONS RHR PUMP DISCH ISOL VA.

IF CS 36 will not open, THEN bypass RH2 interlock:

a.

Install temporary jumpers P-11 in relay cabinets 4.10.4 RESET cs Actuation.

4.10.5 CLOSE 22CS2.

4 *. 10. 6 START 22 and 24 CFCU in SLOW.

4.10.7 WHEN H2 Recombiner operation required, THEN run only 22 H2 Recombiner.

2-RC-11-4 and 2RC-12-4 at points 4-7-10~ ~C-5 and MC-8.

22 SPRAY DISCH VA

  • 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:

a.

TURN OFF-125 VDC Control Power for 21 RHR Pump breaker.

-b.

Locally TRIP 21 RHR Pump breaker.

4.13 Locally OPEN 2CC318.

Salem Unit 2 64 Ft. Elev Aux Bldg.

CC Crossover to CHG Pumps

  • 17 Rev. a**:

5*2385" Oii

ACTIONS 4.14 **WHEN power restored to

. 2A Vital B_us' THEN

~onsult TSC for guidance*

in restoring 2A Bus equipment.

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 suction switchover!

a.

21SJ44 open.

b.

21RH4 closed.

c.

21 RHR Pump running.

5.1.3 OPEN 21CC16, 5~1.4 OPEN 21SJ113.

5.1.5 CLOSE 2SJ61 ~nd 2SJ68.

5~1.6 CLOSE-21RH19.

5.1.7 OPEN 21SJ45.

(Recirc !sol Valve to SI PUMP)

LOCA-3

  • COMMENTS/CONTINGENCY ACTIONS IF switchover fails to complete, THEN: *
a.
b.
c.
d.

STOP 21.RHR Pump.

CLOSE 21RH4~

OPEN 21SJ44..

WHEN 21SJ44 open,- THEN' start 21 RHR Pump

SI-CHG PUMPS x~ovER VA.

SI-CHG PUMPS-X-OVER VA *.

RHX_CRoss* DISCH VALVE.

NOTE ~-

21SJ45 interlock requires:

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

  • .-~;

.. ~

~-

}~t.:*;

. f:

  • Salem Unit 2 valve lineup in step 5.1.

MASTER

18.

Rev. O

--~*-~- _.

P-i s.23.a 011*

P-i

I I*

LOCA-3.

ACTIONS

-COMMENTS/CONTINGENCY ACTIONS 5.3 CLOSE RWST suction valves:.

5.3.1 2SJ30.

5 ~ 3.. 2 2SJ1.

5.3.3 2SJ69.

5.4 PLACE 21 RH29 controller in MANUAL and CLOSE.

5.5 START

5

  • 5
  • 1
  • Pump
  • 5.5.2 22 Charging Pump.

5.6 IMPLEMENT EP I-13 and operate the ECCS Pumps within the l*imi tations

  • of the POST ACCIDENT MONITO.RING LOG.

5.7 Is Containment Spray in service?

RWST SUCTION for SI PUM.PS *.

RWST TO CHG PUMP.

RWST SUCTION for RHR PUMPS.

RHR PUMP BY-PASS.

"POST ACCIDENT.LOW PRESSURE

  • INJECTION MONITORING~"

YES NO ~--------

a.

GO TO step 5.10~

v 5.8 Is RWST Low Low level alarm (1.24 Ft.)

    • actuated?

YES

-r- '.

NO ---------

a.

GO TO step 5.10.

  • . v /

.MASTER.

Salem Unit 2 19 Rev.:.* O" P-!..

ACTIONS 5.9 SHIFT Spray to Recirc

.mode:

5

  • 9
  • 1 *. STOP 21 cs Pump.

5.9.2 CLbSE 21SJ49.

5.9.3 OPEN 21CS36.

(FROM 22 RHX VA.)

5.9.4 RESET CS Actuation.

5.9.5 CLOSE 21CS2.

5~9.6 START 21 FHB Area Vent Fan.

5.9.7 *WHEN H2 Recombiner operation required, THEN run only 21 H2 Recombiner~

LOCA-3 COMMENTS/CONTINGENCY ACTIONS RHR PUMP DISCH ISOL VA.

IF CS 36 will not open, THEN 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.

.21 SPRAY DISCH VA.

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.

q~.:.:.*

.,..; ~

~t:.~ -

Salem Unit 2

.20 RWST TO CHG PUMP.

Rev. 0:

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 suction switchover:

a*-

- 21 and 22 SJ44 open.

b. --

21 and 22 RH4 close.

-c.

21 and 22 RHR Pump running.

6.1.3 OPEN 21CC16.

6.1.4 OPEN 21 and 22 *sJ113.

6.1.5 CLOSE 2SJ68. -

6.L6 CLOSE 21 and 22 RH19.

  • 6.1.7 OPEN 21SJ45.

- (Recirc I sol Valve

__ to SL Pumps)

LOCA-3 COMMENTS/CONTINGENCY ACTIONS IF ei~her train ~aii~ tb complete switchover,-THEN:

a.

Perform for the affected _

train:*

(1)

(2) -

- ( 3)

( 4)

'STOP RHR Pump.

CLOSE RH4.

OPEN SJ44.

-WHEN SJ44 open THEN start RHR*Pump.

b.

GO TO -~te~ 6.1.3. -

CC to RHR HX.

SI-CHG PUMPS_ X-OVER VA.

SI PUMP MINIFLOW ISOLATION.

RHX CROSS DISCH VALVE. --

NOTE--

21SJ45 interlock_

requires:

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.--

,.,;/!_*

V-i

ACTIONS 6.3 CLOSE RWST Suction valves:

6.3.l 2SJ2.

6.4 PLACE 21RH29 controller 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 operate the ECCS Pumps within the limitations of the POST ACCIDENT MONITORING LOG.

6.7 Is Containment Spray in service?

YES NO 6.8 Is RWST Low Low level alarm (1.24 Ft.)

actuated?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS RWST TO CHG PUMP.

RHR PUMP BY-PASS.

"POST ACCIDENT LOW PRESSURE INJECTION MONITORING."

a.

GO TO step 6.10..

YES NO ---------

a.

PERFORM step 6.9 when RWST Low Low level alarm actuates *

. I b~ GO TO step 6.10.

ASTER*..

Salem Unit 2 22 Rev. 0 P-1

I' ACTIONS 6.9 SHIFT Spray to Recirc mode:

6.9.l STOP 21CS Pump.*

6.9.2 CLOSE 21SJ49.

6.9.3 OPEN 21CS36.

(FROM 21 RHX VA.)

6.9.4 _RESET CS Actuation.

6.9.5 CLOSE 21CS2.

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.

LOCA-3

.COMMENTS/CONTINGENCY ACTIONS RHR PUMP DISCH ISOL VALVE.

IF CS 36 will not open, THEN

. 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~

21 SPRAY DISCH VA.

-*-~

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.

6.. 13* Locally CLOSE:

a.

2SJ30 ~.*..

b~

2SJ1.

c.

2SJ69.

~-

Salem Unit*2 CC CROSSOVER to CHG. PUMPS.

RWST SUCTION for SI PUMPS~

RWST* TO CHG PUMP~

.RWST SUCTION for RHR PUMPS.

MASTER 23 -

Rev. 0

ACTION TRIP RCPs STOP ECCS PUMPS LOCA-5 CLOSE MINIFLOW LOPA-1 1

i*.:*

.t. ~.:-*

  • ~

I;

~~..:-

  • T

-.'~

~, *'.

  • salem Unit 2

.EOP-LOCA-3 CONTINUOUS ~CTION

SUMMARY

CONDITION Subco6ling less than 1Q°F RWST Low Low Level Alarm (1.24 Ft.)

Emergency Recirculation lost RCS less than 1500 PSIG Less than 2 Vital Buses energize~

it.~('.

. ~* '

! : ~".

STEP 3.2 3.3 lA~$1l\\\\

Rev.

  • 0

j ACTIONS

-. 7.2 Aligrr SW to 21 and 22 CC Heat Exchanger:

7.2.1 DISPATCH operator open:

to

a.

In 21 cc Pump room:_

(1) 21SW122.

b.

IN 22-23 cc Pump Room:

(1) 22 SW122.

7.3 RETURN TO procedure in effect.

LOCA-3 COMMENTS/CONTINGENCY ACTIONS

_21 CC HX Inlet.

22 CC HX Inlet.

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 STATIO~

OPERATIONS DEPARTMENT -DOCUMENT APPROVAL COVER SHEET Title.: *Reactor Trip Or Safety Injection Unit:

2 Rev.:

O No.: EOP-TRIP-1 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

Author's Checklist Completed:

yes __. __ x ___ _

no ----

Date z,,9.&-S Date~S.

Ops. Eng*-------~~-"'-...._z..,,.....-.-_~.,..,-~~-=-96----.. __________ nate :-krfs Date.J. ~)-t.s-Ops. Mgr.

\\* \\~ ----------------

    • 1\\ ~~

QA.. ---~..:.'---~~~~:!--=..:~~~'-------------

  • Date~/?.

Datedh}Jg~~

SORC * *-,__*--~;i;.....-___;:::.....:::=:::;1r.__------'?'::"'"----~---...;.d_:3~b'-

. Date ;r._lj. ?Ir~.. -

G~neral Manager * --"'7'-i......._ __ __,, __ __, _______...._ _______________ _

  • required for SPM documents only

+ requi~ed for EOP validation acceptance only

    • required for safety related documents and fire protection documents Salem Unit 1/2 AD-1-B-l MASlER Date$.Ad~~-.

MASTER

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:

a~ Any SI First Out. OHAAND associated coincidence-on 2RP4.*

1.2.2 Occurrence of a Safety Injection is confirmed by the following:

P-'

/;)-'f* ~

fJ (..

/l (./.*

a.

S-I Actuation as indication on 2RP4 equipment p-J.

status

  • MASTER Salem Unit 2 1

Rev. 0

2.0 IMMEDIATE ACTIONS ACTIONS 2°. 1 MANUALLY Trip Reactor with either Trip handle.

2.2 Are all Turbine Stop valves closed?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES NO ---------- a.

TRIP Turbine with:

I*

2.3 Is total AFW flow greater than 44EO~

lb/hr?

(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 *

c.

IF runback does not close all stop valves, THEN initiate Loop 21-24 Main Steam Isolation.

YES NO ---------- a.

START 21-23 AFW Pump.

I.

I I

Salem Unit 2

  • 2
b.

OPEN:

(1) 21-24 AF21.

(2) 21-24 AFll.

c.

IF any AF21 will not open, THEN:

( 1)

SET demands to* 95%.

(2)

DEPRESS PRESS OVERRIDE

_pushbutton

  • MASTER Rev. 0

EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.4 Is Reactor Trip confirmed?

YES

- I NO ---------- a.

Proceed as follows until Trip confirmed:

(1)

TRIP Reactor with second Trip handle.

(2)

OPEN both Reactor Trip Breakers.

(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

-:-r-

.. */

Salem Unit 2 NO ---------- a.

GO TO EOP-LOPA-1, -

"Loss of all AC Power."

MASTER 3

Rev. 0

---*-***-**--***-------~-----------------------~

EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.6 Is SI actuation indicated on 2RP4?

YES

. I NO ---------- a.

CHECK if SI required by any SI Frist Out OHA AND associated coincidence on 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 Salem Unit 2 NO ---------- a.

BLOCK SEC at 2RP1 for affect~d Vital Bus.

4

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

  • MASTER Rev. 0 A c.r f-)

11/;6

/)

EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 2.8 Are the following valves in their Safeguards position as indicated on 2RP4 Valve Status:

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~

Salem Unit 2 5

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.

f~

GO TO step 3.0.

Rev. 0 ft C1V

,~./

11) 1] (.,

ACTIONS 2.10 Is.Main Steam Line

--* ~sol~tion required as indicatea:on 2RP4 by:

2.iO.l Hi Stearn Flow

.coincidence with Low Steam Pressure.

. OR 2.10.2 Hi Steam Flow coincidence with Low-Low Tave.

EOP-TRIP-1

. COMMENTS/CONTINGENCY ACTIONS 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 fiC.r' p--1 1o-(F

[jl

3.0 SUBSEQUENT ACTIONS ACTIONS 3.1 ANNOUNCE twice on

3.2 IMPLEMENT the Event Classification Guide.

3. 3 Are* 2A-2C Diesel *

. Generators running:.

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES

  • NO ---------- a.

IF DIESEL URGENT TROUBLE alarm lit, THEN dispatch

. I I.

I*

v..

Salem Unit 2 7

operator to resolve problem.

b *. IF DIESEL URGENT TROUBLE alarm not lit, THEN:

(1)

ATTEMPT DG. start at Control Bezel.

(2)

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.

(b)

START DG locally.

~~ASTER Rev. O

{)-... (

  • ~

.. p-1

-.*n-'1

-J,.....

DH

EOP-TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS j.4 Is a~ least 50 gpm flow indicated on CHARGING PUMPS FLOW METER_ (BIT flow)?

YES NO.------~--- a.

OPEN:

3.5 CHE_CK SI Pumps:

3.5.1 Is RCS Press less than 1575 PSIG?

(1800 PSIG ADVERSE)

. ( 1)

( 2)

. ( 3)

( 4)

( 5 >:

( 6) -

2SJ1-.

(RWST to Charging) 2SJ2. (RWST to Charging)

- 2SJ4. (BIT Inlet)

  • 2SJ5. (BIT Inlet) 2SJ12. (BIT Outlet) 2SJ13. (BIT Outlet)
b.

START 21 and 22 Charging PUMP.

YES NO ---------- a.

GO TO step 3.7.

3.5.2 Is at least 100 gpm flow indicated on SI Pump Flow Meters?

YES NO ----------

Salem Unit 2

8.
a.

(1)

(2)

(3)

(4)

b.

OPEN:

2SJ30.

21*and 22 SJ134.

(SI Pump to Cold Leg) 21 and 22 SJ33.

(Primp Suction) 2SJ135.

(SI Pumps to Cold Leg)

START 21 and 22 SI Pump

  • Rev. 0

ACTIONS 3.6 OPEN:

3.6.1 21 and 22 RH4.

3.6.2 21 and 22 SJ49.

3.6.3 21 and 22 RH19.

3.7 CLOSE 21 and 22 CA330.

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.

3.9.2 *2-Rl2A.

3.9.3 2-R12B.

Salem Unit 2 EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS 9

RHR Pump Suction RHR Pump Disch RHX Cross Disch Control Air to Containment Containment or Vent Particulate.

Containment or Vent Gas Effluent Containment or Vent Gas Effluent (Iodine)

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.

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

d.
e.

running.

Battery* Exhaust Fan.*

stopped.*

All Pump Room Coolers

  • _running.

Salem Unit 2 10

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 IF any Pump Room Cooler*.not 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* '"-

Rev. 0

ACTIONS 3

  • 12 Are two or ~ore C,CW pumps running?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES

- 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?

NO ---------- a.

START one Pump-IAW YES EOP-Appendix-1.

+

b.

GO TO step 3.12~3.

3.12.3 Shutdown non-safeguards header cloads and isolate

-CCW:

a

  • CLOSE 2CC48.

(BA Evap CC Outlet)

b. --

CLOSE 2CC55.

-(WA Evap CC Outlet)

c.

_ CLOSE 2CC37.

(Spent Fuel HX CC Outlet)-

Salem-Unit 2 11 Aux Bldg 100 Ft. Elev BA Evap Room Aux Bldg 100 Ft. Elev.,_

2 CONC Filter Room Spent F~el Pit Pump Room 84 Ft. Elev.*

- 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 I.

I 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.

Salem Unit 2 12 (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).

(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.

MASTER Rev. 0

ACTIONS 3.15 OPEN 21 and 22 CN48.

3.16.GLOSE 21-24 BF22.

3.17 INITIATE CFST-1.

3.18 OPEN Main Generator output breakers 1-9 and 9-10 **

3.19 Are both Reactor Trip breakers open?

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS Feed Pump Bypass Valve.

SG Inlet Stop/Check.

"Criticai Safety Function Status Trees" 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

. I

. I Salem Unit 2

  • NO ------~--- a.

IF Pzr pte~s less thari 2315 PSIG, THEN:

13 (1)

MANUALLY CLOSE PORVs.

( 2)

IF PORVs can not be*

closed; THEN close Block Valve.

(3)

IF.Block valve can not be closed, THEN GO TO

  • .*Reactor Coolant."

MASTER Rev. 0

EOP_.TRIP-1 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.21 Is any RCP running?

NO ---------- a.

GO TO step 3.24.

3.22 Are PZ~ Spray valves closed?

YES NO ----------

a~

IF RCS less than 2260 PSIG, THEN close Spray

.I I

3.23.CHECK RCP Stop Criteria:

3.23.1 Is RCS press less than 1450 PSIG?.

Valves.

b.

IF Spray valve can not be CLOSED, THEN stop associated RCP: *

(1)

For 2PS1, STOP 21 RCP.

(2)

For.2PS3, STOP 23 RCP.

YES NO ---------- a.

Do ~-stop RCPs.

b.

GO TO step 3.* 24.

3~23~2 Is SI flow.indic~ted by.. at.least:

(a) 50~ gpm CHARGING PUMPS.

FLOW METER (BIT flow)

OR (b) 100 gpm on either SI Pump Flow meter?

YES v

NO ---------- ao 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. O

ACTIONS 3.24 Are SGs faulted as indicated by:

3.*. 24.1 Any SG press decreasing in uncontrolled manner.

OR.

3.24.2.Any SG completely depressurized.

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS 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.

3.25 Are two or*more of the

--- following radiation channels indicating significantly higher

  • than normal OR alarming?

3.25.1 2-R-15.

3.25.2 *2-R-19 {A-D) 3~ 25. 3 2-R-46 (A-E)

"Loss of Secondary Coolant-"

Cond~nser Air Ej~ctor.

SG Blowdown.

  • Main Steamlitie.

YES NO ----------,a.

GO TO step 3.*26.

3~25.4 GO TO EOP-SGTR-1.

"Steam. Generator Tube Rupture."

MASTER Salem Unit 2 15 Rev.* 0

3.26 ACTIONS Are two or more o.f the*

following radiation channels indicating

  • significantly higher than normal OR alarming?.

3.26.1 3.26.2 3.26.3 3.26.4 3.26.5 2-R21.

2-R2.

2-R7.

2-RlOA.

2...:.RlOB.

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS Containment 130 Ft. El.

Conta1nment 130 Ft. El.

Incore Seal Table~

Containment 100 Ft. El.*

Containment* 130 Ft. El~.

YES

--r-NO -----~---- a.

GO TO step 3.27.

3.26.4 GO TO EOP-LOCA-1 *

. 3.27 Is* Containment press less than 4 PSIG.

"Loss of Reactor Coolant."

YES

--r-NO ---------- a.

GO TO EOP-LOCA-1, "Loss 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."*

    • MASTER Salem *Unit 2 16 Rev. 0

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.

OR Greater than 5% NR in at least one SG.

(15% ADVERSE)

EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES NO---------- a.

GO TO step 3.30.

3~29.5 GO TO EOP-TRIP-3.

"SI Termination" Salem Unit 2 17

. Rev. o

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?

EOP;...TRIP-1 COMMENTS/CONTINGENCY ACTIONS YES NO ---------- a.

GO TO. step 3.31~

-v*

  • 3.31 Are radiation levels in the Aux Building greater than normal?.

"Stearn Generator Tube Rupture."

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

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 Block Valves.

  • b.

2PR7.

3.32.2 GO TO EOP-LOCA-1.

"Loss.of Reactor Coolant" 3.33 CAUTION Salem Unit 2 If Blackout occurs after SI reset, THEN reset SEC when loading sequence complete and start Safeguards loads as necessary per Table A *

  • tw1ASTER 19 Rev. O

ACTIONS 3.34 RESET Safeguards:

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.

3.34.S RESET Emergency Loading for each Diesel Geperator~

3.34.6 RESET 230V Control Centers.*

3. 3 4
  • 7 ** STOP any unloaded Diesel Generators.

Salem Unit 2

. EOP-TRIP-1 COMMENTS/CONTINGENCY ACTIONS 20 Control Air to Containment.

IF any SEC fails to reset, THEN:

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 Vital Instrument cabinet in Relay Room:

(1) *2A VIB24.

(2) 2B VIB27.

(3) 2C VIB9 *. *

d.

GO io step 3.34.6.

  • ~,-~A.STER

',..(*.......

"I\\<'"

Rev. 0

  • a T'5c p-1
-21-*

DH

ACTIONS 3.35 CHECK SG Radiation:

3.35.1 OPEN 21-24 SS94.

  • (SG Sample Isolation) 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?

EOP-TRIP-1 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.

YES -.-

NO ---------- a.

GO TO step 3.36.

3.35.6 GO TO. EOP-SGTR-1 *

"Steam Generator Tube Rupture."

Salem Unit.2 21 Rev. O


~--*------

EOP-TRIP-1 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?.

COMMENTS/CONTINGENCY ACTIONS 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 Pumps

  • 3.36.5 WHEN both of the following occur, THEN START 21 and 22 RHR Pumps.
a.

RCS Subcooling less than 10°F.

AND

b.

RCS press less than 225 PSIG (450 PSIG ADVERSE).

3.37 IMPLEMENT applicable Jilinormal Operating Procedures as conditions permit.

3.38 CAUTION

. If AFST low level alarm actuates (14%) THEN shift AFW Pump suction to alternate source IAW OP-III-10.3.1, "Auxiliary Feedwater*system Operations"

  • 3.39 GO TO step 3.20~

Salem Unit 2 22 Rev. 0 p-;(

4.0 ATTACHMENTS LIST

  • 4.1 Table 4.2 Table 4.3 Table 4.4 Table Salem unit 2 A, -Safeguards *Loading Se.quence.

B, *Safeguards Valve Alignment.

c, Damper Positions for Accident.

D,*Phase B Isolation Ali_gnment.

END OF *PROCEDURE FINAL PAGE 23 EOP-TRIP-1 Inside Air Mode.

ASTER Rev. O

A SAFEGUARDS LOADING SEQUENCE

  • 2A Vital Bus 2A Diesel Gene~ator 240/480V Breaker 21 SI Pump 21 RHR Pump 21 SW Pump (2)

OR 22 SW Pump(2) 21 Containment Fan (Low Speed) 21 AFW Pump 21 Aux.Building Exhaust Fan 21 Chiller 21 Swgr Room Supply Fan 2B Vital Bus 2B Diesel Generator 240/480V Breaker 21 Charging Pump 22 RHR Pump 23 SW Pump (2)

OR 24 SW Pump (2L 22 Containment Fan (Low Speed) 24 Containment Fan (Low Speed) 22 AFW Pump

'22 Aux Building Supply Fan 22 Aux Building

  • Exhaust Fan 22 Chiller 22 Swgr Room Supply Fan NOTES 2C Vital Bus 2C Diesel Generator 240/480VBreaker 22 Charging Pump 22 SI Pump 25 SW Pump(2)

OR 26 SW Pump (2) 23 Containment Fan (Low Speed) 25 Containment Fan (Low Speed)

Emergency Air Compressor.

21 Aux Building Supply Fan 23 Aux Buiiding Exhaust Fan 23 Chiller 23 Swgr Room Supply Fan (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..

However, IF lead pump fails to start, THEN backup pump breaker will close.

e **

MASTER Salem unit 2 TAB-A-1 Rev. O

Valve 2SJ4 2SJ5 2SJ12 2SJ13 2SJ78 2SJ79 2SJ108 2CV68 2CV69 21-24SJ54 2CV40 2CV41.

2SJ1 2SJ2 Status Open Open Open Open Closed Closed Closed Closed Closed Open Closed Closed Open Open 21SW20 Closed 23SW20 Closed 2SW26 Closed 21SW122 Closed 22SW122 Closed 21-24BF13 Closed 21-24BF19 Closed 21-24BF40 Closed 2l".7Ll 2 2WL13 2WL16 2WL17 2WL96 2WL97.

  • 2WL98*

2WL99 2WL108 Closed Closed Closed Closed Closed Closed Closed Closed Closed 2SS27 Closed 2SS33 Closed 2SS49 Closed 2SS64 Clqsed 2SS103 Closed 2SS104 Closed 2SS107 Closed 2SS110

.Closed 21-24SS94 Closed Salem Unit 2 TABLE B EOP-TRIP-l SAFEGUARDS VALVE ALIGNMENT Valve Name BIT Inlet BIT Inlet BIT Outlet BIT Outlet Recirc to BAT Recirc to BAT Recirc to BIT Charging Header Charging Header Accumulator Outlet VCT Outlet VCT Outlet RWST to Charging RWST to Charging TG Area Supply TG Area Supply TG Area Isolation SW to 21 CC HX SW to 22.CC HX FW. Inlet Stop Valve FW Control Valve FW Control Bypass Notes SAFETY INJECTION CV40 and CV41 will not close unless SJl o~ SJ2 full open.

RCDT Gas* Analyzer -

RCDT RCDT Vent RCDT Vent N2 Supply to RCDT Accumulator Sample SAMPLING SYSTEM Hot Leg Sample

. PZR H20 Space Sample PZR Stm Space Sample Accumulator Sample Hot Leg Sample PZR H20 Space Sample PZR Stm Space Sample SG Blowdown Samples MASTER TAB-B-1 Rev. 0

Valve 2DR29 2FP147 2CV3 2CV4 2CV5 2CV7 2CV116

.2CV284 2SJ60 2~J53 2SJ123 2CC113 2CC215 Status Closed Closed Closed Closed*

Closed Closed Closed*

Closed Closed*

Closed Closed Closed Closed 21-24GB4 Closed 2VC7

  • 2VC8 2VC11 2VC12 2WR80 2PR17 2PR18 2NT25 2NT32 2VC1 2VC2 2VC3 2VC4 2VC5
  • 2VC6.*.**.

Closed Closed Closed Closed*

Closed ciosed Closed Closed

. Closed Clo.sea Closed Closed Closed Closed Closed Salem 'Qnit 2 TABLE B Valve Name Flu~hing Connectiori Fire Protection Water Supply Letdown Orifice Letdown Orifice Letdown Orifice eves Letdown RCP Seal*Water Return RCP Seal Water Return

  • Accumulator Discharge

.SI HDR Accumulator Excess Letdown HX CC Outlet Excess Letdown RX.cc Inlet SG Outlet CAN Sample Outlet CAN Sample Outlet CAN Sample Inlet CAN Sample Inlet*

Primary H20 Gas Analyzer Gas Analyzer N2 Supply to to PRT from PRT from PRT PRT Accumulator N2 Supply Purge Supply Purge Supply Purge Exhaust

. Purge Exhaust

  • CAN Press Vac Relief CAN Press Vac Relief TAB-B-2
  • EOP-TRIP-1 Notes DEMIN WATER FIRE PROTECTION eves TEST VALVES COMPONENT COOLING SG BLOWDOWN RADIATION MONITORING PRT ACCUMULATORS CAN VENTILATION Rev. 0

TABLE C DAMPER POSITIONS FOR ACCIDENT INSIDE AIR MODE Dampers 2CAA17 2CAA2 2CAA20 2CAA5 2CAA4 2CAA3 2CAA18 2CAA14 2CAA31 2CAA32 2CAA33 2CAA1 Salem Unit 2 Required Position Open Closed Closed Open Closed Closed Closed Closed Closed Closed Closed Closed ASTER TAB-C-1 EOP-TRIP-1 Rev. 0

valve 21CS2 22CS2 2CS14 2CS16 2CS17 Status Open Open Open Open Open 21-24 MS167. Closed 21~24 MS18 Closed 21-24 MS7 Cl~sed 2CC117 2CC118

  • 2cc131 2CC190 2CC136 2CC187

/

Salem* unit 2 Closed Closed Closed Closed Closed Closed TABLE D*

PHASE B ISOLATION ALIGNMENT Valve Name CS Pump Discharge Cs Pump Discharge Spray Add Tank Outlet Spray Add *Tank Outlet Spray Add Tank Outlet MSIV MSIV Bypass MS line drain

  • cc to RCP CC to RCP Thermal Barrier Outlet Thermal Barrier Outlet RCP Bearing Outlet RCP Bearing Outlet MASTER TAB-D-1 EOP~TRIP-1 Notes SPRAY MAIN STEAM ISOLATION.

. PHASE B 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 ----

Author's.Checklist Completed:

yes_x __ _

SRO SORC..

--o3'

---"""'=~---'--1::---+------:----:::--K.------=..:...-

G en er al Manager** 7/ru.~ ctt-

  • requir~d for SPM documents only

+ required for EOP validation acceptance only

    • required for safety related documents and fire

. protectiori documents no ----

Da~e z.19.rS

  • Date ~rfrr Date
  • a/a1 ;f s-Date~/r~

DateJ.h. I /f ~

Date ;;i./;1. ~/'1.s Date a;i(~-k MASTER Salem Unit 1/2 AD-1-B-1.MASlER

~.

c

I !..

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.* "

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.

MASTER Salem Unit 2

. 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.

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.

b.

CLOSE 21 and 22 CC16.

(CC to RHR HX) *

c.

GO TO EOP-LOCA-5, "Loss of Emergency Recirculation."

  • .. **-r-

~ ;~.--.

..r MASTER s*alem _ Unit 2 2

Rev. 0

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.

3. 5
  • 5 RESET Emerge_ncy Loading for each Diesel Generatoro 3.5.6 RESET 230 V Control Centers.

3.5.7 STOP any unloaded Diesel Generators *

./

Salem Unit 2 LOCA-3 COMMENTS/CONTINGENCY ACTIONS Control Air to Containment.

IF any SEC fails to reset, THEN:

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.

MASTER 3

Rev. 0

ACT-IONS 3.6 REMOVE Lockouts at 1RP4:

3.6.1 2SJ30.

3.6~2 2SJ69.

3.6.3 21SJ49.

3.6.4 2SJ68.

3.6.5 22SJ49.

3.6~6 2SJ67.

3.7 - Are all 4KV Vital Buses

'energized?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS SI PUMP SUCTION.

RWST SUCTION VA.

RHR PUMP DISCH ISOL VA.

SI PUMP MINI FLOW ISOLATION.

RHR PUMP DISCH ISOL VA.

SI PUMP DISCH ISOL VA.

YES NO ---------

a.

DETERMINE which Bus combination below appl~es and GO TO correspondin~, ~

step:

3.a* Is any 4KV Vital Bus powered by_ Diesel Generator?

BUSES ENERGIZED 2B, 2C 2A, 2C 2A, 2B

  • YES NO ---------
a.

GO TO step 3.9.

~

3~8\\i* ~g:To'.step 3~.19 *

-~. -.

  • ~

-~*- * *.,*c-*.*.-.-* **

~. ~ ~

MASTER Salem Unit 2 4

STEP

4. 0.

s.o

6. 0.

Rev. O

ACTIONS 3.9 Align for Recirc:

3.9.1 -Are at l~ast two CC Pumps running?

LOCA.;.3 -

COMMENTS/CONTINGENCY ACTIONS_

- YES NO ---------

a.

START 21 AND 22 CC Pump.

v

3. 9. 2 STOP 21 _OR 2i CS Pump. -

3.9.3 MONITOR RHR Pump suction switchover:

a.

21 and 22 SJ44 open.

b.

21 and 22 RH4 close.

c.

21 and 22 RHR Pump*

running.

3.9.4 OPEN 21 and 22 CC16.

3.9.5 OPEN 21 and 22 SJ113. -

3.9~6 CLOSE 2SJ6'7 and 2SJ68.

3.9.7 CLOSE 21 and-22 RH19.

3.9.8 QPEN:--22SJ45.

- (SUCTION-FROM RHX

.;_ to-Chg Pumps. )

3.9.9 OPEN 21SJ45.

{Recirc Isol Valve to SI Pumps)

Salem Unit 2

.

  • MASTE~
b.

IF 21 OR -22_CC Pump will riot start, THEN start 23 CC PurnP*-

c.

GO TO step 3.9.2.

NOTE -- _ -One CS~ Pump _ remains_

running until RWST Low Low level alarm actuates.

IF either train fails to -

.complete switchover, THEN:-_

a.

Perform for the affect"e 0d;: _

train:

( 1)

STOP RHR Pump.-

{ 2)

CLOSE RH4-.

(3)

OPEN SJ44.

( 4)

WHEN SJ 4 4 open THEN start_RHRPurnp.

b.

GO TO ste~ 3.9.4.

CC to RHR HX.

SI-CHG PUMPS X-OVER VA.

SI PUMP MINI FLOW ISOLATIONS.

RHX CROSS DISCH VALVE.

  • NOTE -- 22SJ45 interlock requires:
a.

22SJA4.op~n~ - _

b.

2RH1 OR 2RH-2 closed.

c.

2SJ67 OR 2SJ68 closed.

- NOTE --

21SJ45 *interlock*

requires:

a.

b *

c.

21SJ44 open.

2RH1 OR 2RH2 closed.

2SJ67 OR-2SJ6a closed~

Rev.- O

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 lineup.in step 3.9.

3.11 CLOSE RWST.Suction Valves:

3.11.l 2SJ30.

3.11. 2 2SJ1.

3.11. 3 2SJ2.

3.11. 4 2SJ69.

  • 3.12 3.13 PLACE 21 and 22 RH29 controllers in MANUAL and CLOSE.

START:

3.i3.i 21 and 22 SI Pump.

3.13. 2.

21 and. 22 Charging Pump.*

3.14 IMPLEMENT EP I-13 and 3.15

Is Containment Spray in se:t;'V;ice.?

~,!* : -__ -,

RWST SUCTION for SI PUMPS.

RWST TO CHG PUMP.

RWST TO CHG PUMP.

RWST SUCTION for RHR PUMPS.

."POST ACCIDENT LOW PRESSURE INJECTION.MONITORING."

. _Y~.Sf~~:..

NO ---------

a.

GO TO step 7.0

.,,_ v Salem Unit 2 Rev. o

LOCA-3 ACTIONS COMMENTS/CONTINGENCY 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.

3.17. SHIFT Spray to Recirc mode:

3.17.1 STOP operating CS Pump.

b.

GO TO step 7.0.

  • 3.17.2 CAUTION IF CS36 will not open, THEN bypass RH2 interlock:

Install temporary jumpers in 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 running?

YES NO ---------

a *.

CLOSE 21SJ49. (RHR PUMP DISCH ISOL VA.)

b.

OPEN 21CS36. (FROM 21 RHX VA.)

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 P-1 5.z3.E!

!JI/

I ACTIONS 3.19 Align* for-Recirc:

3.19.1 STOP 22: cs Pump.

3.19.-2 START 23 cc Pump.

3.19.3 MONITOR RHR Pump suction switchover:

  • a.

21 and 22 SJ44 open.

b.

~1 and 22 RH4 close.

c.

21 and 22 RHR Pump*

running.

3.19.4 OPEN 21 and 22 CC16.

3.19-. 5 OPEN 21 and 22 SJ113.

3.19.6 CLOSE *2SJ67 and 2SJ68~

3.19.7. CLOSE 21 and 22 RH19.

3.19.8 OPEN 22SJ45.

{SUCTION FROM RHX TO Chg Pumps. )

3.19.9.OPEN 21SJ45.

{Recric Isol Valve to SI Pumps) 3.:i9.10 START*~21 and 22 Charging Pump;.

3.19.11 START 21 and 22 SI Pump *

. *. "'t'"'f ;-

LOCA""'.3 COMMENTS/CONTINGENCY ACTIONS IF 23 cc Pump will not start, THEN GO to step 3.30.

IF either train fails to complete switchover, THEN:

a.

Perform for the affected train:

(1)

STOP RHR Pump *

(2).

CLOSE RH4.

(3)

OPEN SJ44. -

(4)

WHEN SJ44 open THEN start RHR Pump.

b.

GO TO st~p 3.19.4~

CC to RHR HX.

SI-CHG PUMPS X-OVER VA.

SI PUMP MIN_IFLOW ISOLATIONS*

RHX CROSS DISCH VALVE

  • NOTE --*22sJ45 interlock requi.z:es:
a.

22SJ44 open~

b.. 2RH1 OR 2RH2 closed.
c.

2SJ67 OR 2SJ68 closed.

NOTE -- 21SJ45 interlock requires:

a.
  • 21SJ44 open.

b.. 2RH1 OR 2RH2 closed~

c.

2SJ67 OR 2SJ68 cl6sed.

MASTER-3~ 2~l~.CAUTION

~0:--..........,.... __ _

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 3.19.

Salem Unit *2 8

Rev~ o P-11

  • 5.z3*f:

lit

ACTIONS 3.21 CLOSE RWST' Suction Valves:

3.21.1. 2SJ30.

3.21.2 2SJ1.

3.21.3 2SJ2.

3.21.4 2SJ:69.

3.22 PLACE 21 and 22 RH29 controller in MANUAL and CLOSE.

3.23 IMPLEMENT EP I-13 and operate the ECCS 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?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS RWST SUCTION for SI PUMPS *.

RWST TO CHG PUMP.

RWST TO CHG PUMP.

RWST SUCTION for RHR Pumps.

"POST ACCIDENT LOW PRESSURE INJECTION MONITORING."

YES

-r-NO ---------

a.

GO. TO step 3.28.

v MASTER Salem Unit 2 9

  • Rev. 0.

.ACTIONS

3. 26 Is. RWST Low Low level

-**- alarm. (1. 24. Ft.)*

ac.tuated?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS

-YES NO ---------

a.

PERFORM step 3.27 when RWST Low Low level alarm

  • actuates.

3.27 SHIFT Spray.to Recirc mode:

3.27.1 STOP 21 cs Pump.

3.27.2 CLOSE 22SJ49r 3.27.3 OPEN 22CS36.

(FROM 22 RHX. VA.)

3.27.4 RESET CS actuation.

3.27~5 CLOSE 21 and 22 cs2.*

Salem Unit. 2 10

b.

GO TO step 3.28.

RHR PUMP DISCH ISOL VA.

IF CS 36 will not open,.* THEN bypass R~2 interlock~ *

~..'*~-*-

a.

Install temporary jumpers:

in.relay cabinets 2-RC-l:=f:.4

  • and 2Rc--12.:.4. at points'**':*

4-7-10; MC-5 and MC-a *.

SPRAY DISCH VA..

ASTER Re_v. 0.

P-1

LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 3.2B SHIFT Vital Bus loads:

3~28.1 Is 22 cc Pump running?

.**.YES NO ---------

a.

START:

v 3

  • 2 8
  • 2. STOP 2 2 CC Pump.

3.28.3 START:

a.

21 CC Pump.

b.

21 Aux.Bldg Exhaust Fan *

  • c **

Either 22 OR 24 CFCU

.in SLOW.

d.

22 Aux Bldg Exhaust Fan.

e.

22 SWGR Room Supply Fan.

f.
g.

22 FHB Area Vent Fan.

WHEN H2 Recombiner.

operation required, THEN'.run 21 and 22

  • ~*,.~,.:~Recombi.ner..

3.29~ *GO TO

~tep* 7.0.

(1) 21 Aux Bldg Exhaust Fan.

(2) 21 -SWGR Room Supply Fan.

(3) 21 Chiller.

( 4) 2 2 Aux Bldg Supply Fan *.

b.

WHEN H2 Recombiner operation required, THEN run only 21 Recombiner.

c.

GO TO step 7.0.

MASTER S~lem Unit 2 11 Rev. 0

. -*... ~.,..~

.ACTIONS

3. 30

.Aiign *for. Recirc:

  • 3. 3 O. 1 Has Containment. Spray.

act.uated?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS 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 suction. swi t.chover:

a.

21 and 22 $J44 open~

b.
c.

21 and.22 RH4 close.

.21 and 22 RHR Pump running *.

3.3~.~ OPEN 21 and 22 CC16.

3.3G.1 OPEN 21*and 22 SJ113~

.. 3.30.8 CLOSE 2$J67 and 2SJ68~

3. 30. 9.

CLOSE 21 and 22 RH19.

3.3-0.10 OPEN 22 SJ45.

(SUCTION FROM RHX

  • *~;-to*:Chg*Pumps.)

3a30.11 START 21 and 22

  • Charging Pump.
  • -3.30.12 START 21 and 22 SI.Pump.

Salem unit 2 12 IF either train fails to complete switchover,- THEN:

a.

Perform* for the affected*

train:

(1)

(2)

(3)

(4)

b.

STOP RHR Pump.

CLOSE RH4.

OPEN SJ44.

WHEN SJ44-open T~EN*

start RHR*Pump.'

GO TO step 3.J0.6.

CC *to RHR HX.

SI-CHG PUMPS X-OVER. *VA.

SI PUMP MINIFLOW ISOLATIONS *

. RHX CROSS DISCH VALVE *.

NOTE -- 12SJ45 interlock requires:

a.
b.

C;,

22SJ44 open. *-

_2RH1 OR. 2RH2.. closed *.

2SJ67 OR* 2SJ68 clos~d~.

MASTER Rev.* O.*

.. I P~1 5.zJ.$.

f),11 P-

ACTIONS 3.30.11 OPEN 21SJ45.

(Recirc: _Isol Valve_

to* SI Pumps) 3.30.12 CLOSE 21 and 22 SJ113.

3.30.13 STOP 21 Chiller.

LOCA-3 COMMENTS/CONTINGENCY ACTIONS NOTE --

21SJ45 interlock requires:

a~

21SJ44 open.

b.

2RH1 OR 2RH2 closed.

c.

2SJ67 OR 2SJ68 closed.

SI-CHG PUMPS X-OVER VA.

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.

3.32.2 2SJ1.

L 32~ 3 2SJ2.-

3.23.4

_2SJ69:.

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

  • limitations of the POST ACCIDENT

--~., f10~iTORING :LOG.

',.._, -- j.:.~~ -

l *'*.

  • /{~ ~-~. ~~- ;. >: _-:-~..., : " :** ~-
3. 35: _ * :rs_-;>qOnta+/-nment spray in service?

RWST SUCTION for SI PUMPS RWST TO CHG PUMP.

RWST TO CHG PUMP.

RWST SUCTION for RHR PUMPS.

"POST ACCIDENT LOW PRESSURE INJECTION MONITORING."

YES- _

NO ---------

a.

GO TO step 7.0.

~

S!(fl

- Salem Unit 2 13 Rev. 0

L ACTIONS 3.36 Is RWST Low Low level

.--. al.arm actuated?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS YES NO ---------

a.

PERFORM step 3.37 when RWST Low Low level alarm actuates.

. v SHIFT Spray to Recirc

--* mode:

3.37 3

  • 3 7
  • 1 *. STOP 2 2 cs Pump
  • 3.37.2 CLOSE 22SJ49.

3.37.3 OPEN 22CS36.

(FROM 22 EHX VA.)

3.37i4 RESET* CS Actuation *

. 3.37.S CLOSE 21 and 22 CS2.

  • 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.

. Salem Unit.2.

. 14

b.

GO TO step 7.0

  • RHR PUMP DISCH ISOL VALVE IF CS 36 will not open, THEN _

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.

  • SPRAY DISCH VALVE MASTER

.Rev. 0

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 suction switchover:

a.

22SJ44 open.

b.

22RH4 closed.

c.

22 RHR Pump running.

4.1. 3 OPEN 22CC16.

4.1.4 OPEN 22SJ113.

4.1.5 CLOSE 2SJ67.

4.1.6 OPEN. 22SJ45.

(SUCTION from RHR to Chg.)

LOCA-3 COMMENTS/CONTINGENCY ACTIONS IF switchover fails to complete, THEN:

a.

STOP 22 RHR Pump.

b.

CLOSE 22RH4.

c.

OPEN 22SJ44.

d.

WHEN 22SJ44 open, THEN start 22 RHR Pump.

e.

GO TO step 4~1.3.

CC to RHR HX.

SI-CHG PUMPS X-OVER VA.

-~.

SI PUMP MINIFLOW ISOLATION

  • NOTE -- 22SJ45 interlock requires:
a.

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 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.

. 4.3.4 2SJ69.

RWST SUCTION for RHR PUMPS.

MASTER Salem Unit 2*

15 Rev. O

  • I I

' I I

ACTIONS 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 operate the.ECCS Pumps 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?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS "POST ACCIDENT LOW PRESSURE INJECTION MONITORING. ".*

YES NO ---------

a.

GO ~o step 4.11.

4.9 Is RWST Low Low level alarm ( 1

  • 2 4 Ft. )

actuated?

YES Salem Unit 2 NO ---------

a.

PERFORM step 4.10 when RWST Low Low level alarm actuates *

b.

GO* TO step:4.11.

.. MASTER 16 Rev. 0

ACTIONS 4.10 SHIFT Spray to Recirc.

--.-mode:

  • 4.10.l STOP 22 CS Pump.

4.10.2 CLOSE 22SJ49.

4.10.3 OPEN 22CS36.

(FROM 22 RHX VA.)

4.10.4 RESET CS Actuation.

4.10.S CLOSE.22CS2.

4.10.6 START 22 and 24 CFCU in SLOW.

4.10.7 WHEN H2 Recombiner operation required, THEN run only 22 H2 Recombiner.

LOCA-3 COMMENTS/CONTINGENCY ACTIONS RHR PUMP DISCH ISOL VA.

IF CS 36 will not.op~n, THEN 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.

22 SPRAY DISCH VA.

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:

  • 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.

tf Salem Unit -2 64 Ft. Elev Aux Bldg.

CC Crossover to CHG Pumps.

MAS TE 17 Rev. O

ACTIONS 4.14 WHEN power restored to 2A Vital Bus, THEN

. consult TSC for guidance in restoring 2A Bus equipment.

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 suction switchover:

a.
b.

21SJ44 open~

21RH4 closed.

21 RHR Pump running.-

-5.1.3 - OPEN 21CC16.

5.1.4 OPEN 21SJ113.-

5. 1.* 5 CLOSE 2SJ67 and 2SJ68.

5.1.6 CLOSE 21RH19.

5.1.7 OPEN 21SJ45.

(Reef.re I sol Valve to SI_ PUMP)

LOCA-3 COMMENTS/CONTINGENCY ACTIONS IF switchover fails to complete, THEN:

a.

STOP 21 RHR Pump..

b.. CLOSE 21RH4 *
c.
d.

OPEN 21SJ44.

WHEN 21SJ44 open,: THEN'-*

start 21 RHR Pump.

CC to RHR HX.

SI-CHG PUMPS X-OVER VA.

SI-CHG PU~PS X-OVER VA.

RHX CROSS DISCH VALVE.

NOTE --

21SJ45 interlock requires:

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 P-1
  • LOCA-3 ACTIONS
  • COMMENTS/CONTINGENCY ACTIONS 5.3 CLOSE RWST suction valves:.

5.3.l 2SJ30.

5. 3.* 2 2SJ1.

5.3.3 2SJ69.

S.4

  • PLACE 21 RH29 controller 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 operate-the ECCS Pumps.

within the.limitations of thePOSTACCIDENT MONITORING LOG *

. 5.7 Is Containment Spray in service?

RWST SUCTION for SI PUMPS.

RWST TO CHG PUMP.

RWST SUCTION for RHR PUMPS.

RHR PUMP.BY-PASS.

"POST ACCIDENT LOW PRESSURE INJECTION MONITORING."*

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 P-!

ACTIONS 5.9 SHIFT Spray to Recirc mode:

5.9.l. STOP 21 CS Pump.

5.9.2 CLOSE 21SJ49.

5.9.3 OPEN 21CS36.

(FROM 22 RHX VA.)

  • 5~9.4 RESET CS Actuation~

5.9.5 CLOSE 21CS2.

5.9.6 - START 21 FHB Area

-Vent Fan.

5.9.7 WHEN H2 Recombiner operation required, THEN run only 21 H2 Recombiner.

LOCA-3 COMMENTS/CONTINGENCY ACTIONS RHR PUMP DISCH ISOL VA.

IF-CS 36 will not open, THEN 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.

21 SPRAY DISCH VA.

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.

5.12-Lo6ally CLOSE 2SJ2.

r--

-: ' ;::.: li. -.~- -*.

  • Salem Unit 2 RWST TO CHG PUMP.

MA STE 20 Rev. 0

0 LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS 5.13 WHEN power restored.to 2B Vital Bus, THEN consult TSC for guidance.

in restoring 2B Bris "equipment.:

5~14* GO TO step 7.0.

6.0 Cold Leg Recird with 2C Vital Bus inoperable.

6.1 *Align for Recirc:

6.1 *. 1 STOP 22 AFW Pump *

. 6.J. 2 MONITOR RHR Pump suction switchover:

a.

21 and 22

  • SJ44* open *. *
b.

21 and* 22 RH4 close.

c*~

21 and 22 RHR Pump running.

6.1.3 OPEN 21CC16.

6.1.4 OPgN 21.and 22 SJ113.

6.1.5 CLOSE 2SJ68~

6.1.6 CLOSE 21 and 22 RH19.

6.1.7.

OPEN21SJ45.

(Recirc Isol

. ;~.Q:~.SL Pumps).

.. ~;

~ '

Valve IF either train.fails to

.. complete switchover, THEN:

a.

Perform for the a~fectE,l(i ;

  • train:

- -*+.-.'

( 1)

STOP RHR Pump.

(2)

CLOSE RH4. *

. (3)

OPEN SJ44 *.

(4)

WHEN. SJ44 open THEN.

  • *start RHR Pump.
  • b.-

GO TO step 6.1.3.

SI-CHG PUMPS X-OVER VA.

SI PUMPMINIFLOW.ISOLATION-.

RHX CROSS. DISCH VALVE.

NOTE--. 2lSJ45 interlock requires:

a.
b.

. c.

21SJ44. open.

  • 2RH1 OR 2RH2 *closed*-

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.

P-i

. ~.;-

ACTIONS 6.3 *CLOSE RWST Suction valves:

6. 3.1. 2SJ2.

6.4-PLACE 21RH29 controller*

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 operate the ECCS Pumps within the limitations of the POST ACCIDENT MONITORING LOG.

6.7 Is Containment Spray in service?

YES*

NO 6.8 Is RWST Low Low level alarm (1.24 Ft.)

-actuated?

LOCA-3 COMMENTS/CONTINGENCY ACTIONS RWST TO.CHG PUMP.

RHR PUMP BY-PASS.

"POST ACCIDENT LOW PRESSURE INJECTION MONITORING."

a.

GO TO step G.10.

YES

.NO ---------

a.

PERFORM step 6.9 when RWST Low Low level. alarm actuates *

. I b; GO TO step 6.10.

ASTER Salem Unit 2.

22 Rev. O

  • ACTIONS 6.9 SHIFT-Spray to Recirc mode:.

6.9.1 STOP 21CS Pump.

6.9.2 CLOSE 21SJ49. -

6.9.3 OPEN 21CS36.

(FROM 21 RHX VA.)

6. 9. 4-.. RESET cs Actua-tion *.

6.9.5 CLOSE 21CS2.

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.

LOCA-3 COMMENTS/CONTINGENCY ACTIONS RHR PUMP DISCH ISOL VALVE.

IF CS 36 will not open, THEN 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.

21 SPRAY DISCH VA.

6.10. CAUTION Radiation Protection coverage is necessary to local operator actions in the Aux Bldg during Recirculation.

  • 6.11 6.12 CLEAR and TAG 22 RHR Pump breaker *.

Loca_lly OPEN 2CC318.

> 6

  • 13 : Locally' CLOSE :

a *.

2SJ30.

b.

2SJ1.

c.

2SJ69.

Salem Unit 2 23 CC CROSSOVER to CHG PUMPS.

RWST SUCTION for* SI. PUMPS.

RWST TO CHG PUMP.

RWST SUCTION for RHR PUMPS.

  • MASTER
  • Rev. 0

~ -.

ACTION TRIP RCPs STOP ECCS PUMPS LOCA-5 CLOSE MINIFLOW LOPA-1

'I

'-~ -

1

-~

-.. ~

EOP-LOCA-3 CONTINUOUS ACTION

SUMMARY

CONDITION STEP-*

Subcooling less than 10°F RWST Low Low Level Alarm (1.24 Ft.)

3.2 Emergency Recirculation lost 3.3 RCS less than 1500 PSIG Less than 2 Vital Buses energized

~

I"'

':*~.

Salem Unit 2 Rev. O

.LOCA-3 ACTIONS COMMENTS/CONTINGENCY ACTIONS

7. 2 Align'.* SW 'to -21 arid 22 CC Heat Exchanger:

.2.1 OISPATC~ operator to open:

a.

In 21 cc Pump room:

(1) 21sw122.

IN-22-23 CC Pump Room:

21 CC HXInlet.

22 CC HX Inlet.

END OF PROCEDURE FINAL PAGE MASTER Salem Unit 2 25 Rev. O