HDSO - Abnormal Heater Coil Flow

Question 1

1.1 IMMEDIATE ACTIONS

1.1.1 - IF Coil Flow is SPLIT in 630 of 631 Units, PERFORM the following:

Answer 1

CCR/Oper
A. INCREASE Hydrogen flow to maintain desired flow rate to appropriate Rx Feed Heater (60FC0011 to 630 Unit or 61FC0013 to 631 Unit).

CCR
B. IF feed rate increase is required in 630 or 631 Unit, NOTIFY 536/537 Console Operator.

Question 2

CCR/Oper
1.1.2 - IF Coil Flow in 632F0001 Rx Feed Heater is SPLIT, PERFORM 632-EOP-5001 Emergency Shutdown procedure.

Answer 2

CCR/Oper
1.1.3 - IF Rx Feed Heater (630F0001, 631F0002, or 632F0001), coil is plugged, PERFORM one of the following Emergency Shut Down procedures in appropriate Unit:
*60-EOP-5001, 630 HDS Unit Emergency Shutdown
*61-EOP-5002, 631 HDS Unit Emergency Shutdown
*62-EOP-5001, Emergency Shutdown

Question 3

1.2 SUPPLEMENTAL ACTIONS

Answer 3

THIS IS THE END OF THE PROCEDURE