ML20062L694

Public Version of Emergency Instruction I-4.4,Revision 10, Loss of Coolant (Leakage Greater than Max Charging Flow)

ML20062L694
Person / Time
Site:	Salem
Issue date:	01/15/1981
From:	Public Service Enterprise Group
To:
Shared Package
ML18085A819	List: ML18085A820 ML20062L684 ML20062L687 ML20062L691 ML20062L694 ML20062L699 ML20062L704 ML20062L708 ML20062L712 ML20062L720
References
I-4.4-01, I-4.4-1, NUDOCS 8102170392
Download: ML20062L694 (37)

Text

..

l-4.4

.. EMERGENCY INSTRUCTION c l-4.4 p LOSS OF COOLANT (LE.AKAGE GREATER THAN MAXIMUM CHARGING FLOW) 1.0 PUCPOSE l.1 IH!$ INSTRUCT!CN PROVIDES Tb! NECESSARY CPERATOR ACTIONS REQUIRED TO PROVIDE MAXIMUM CORE COOLING TO MINIMlZE CORE DAMAGE FOLLOWING A LOSS OF COOLANT ACCIDENT.

1.2 THIS INSTRUCTION CONTAINS THE STEPS REQUIRED OF THE OPERATOR TO SWITCH FROM THE INJEC-T10N TO RECIRCULATION PHASES OF CORE C0 CLING AT THE APPROPRIATE TIMES.

1.3 THIS INSTRUCTION INCLUDES THE APPROPRIATE OPERATOR ACTIONS REGUIRED TO COPE WITH THE FOLLOW!NG FAILURES.

1.3.1 LOSS OF A RESIDUAL HEAT REMOVAL PUMP DUE TO EITHER OF THE FOLLOWING:

A. FAILURE OF THE ASCCCIATED SJ44, SIS SUMP VALVE, TO OPEN.

s. FA! LURE OF AN RHE ? UMP.

1.3.2 LOSS OF 0FFSITE power WITH:

A. ALL DIESELS OPERA *!NG B. . FAILURE OF A $1NGLE DIESEL.

2.] INITIAL CO'iDI UDSS 2.1 SAFETY INJECTION HAS BEEN IN:TIATED AND IT HAS BEEN DETERMINED 3Y USE OF SECTION 5.0, "lDENTIFICATION OF FOLt0w-UP. ACTIONS' 0F El 1-4.0, " SAFETY INJECT 10N INITIATION",THAT A LOSS OF COOLANT ACCIDENT H;S OCCURRED.

3.0 I M DIAT: ACTIONS 3.1 VERIFY THAT ALL IMPEDIATE ANC SUBSECUENT ACTIONS DESCRIBED IN El 1-4.0, " SAFETY INJECTION INITIATION" HAVE BEEN PERFORTED. COMPLETE ANY ACTIONS WHICH HAVE NOT BEEN PREVICUSLY COMPLETED.

3.2 IF CONTAINMENT PRESSURE REAchig inE HI-HI SETPCINT OF 23.5 PSIG, VERIFY HE FOLL0wlNG AUTOMATIC ACTIONS MvE TAAEP: ' LACE BY CBSERVING TnE INDICATIONS ON THE STATUS PANEL CN RP-4.

3.2.1 CONTAINMENT SPRAY ACTUATION 3.2.2 CCNTAINMENT PHASE '3" !SCLATION i

3.2.3 MA!N STEAM ISCLATION 8202170 %

SALEM UNIT l'/ UNIT 2 1 CF 37 REv. 10