Troubleshooting

Question 1

Problem:

Cold Feed Low Flow

Answer 1

Swap pumps and clean screens

Investigate switchgear and restart if possible

Get FC - 4421 open
Check storage tank level Notify OMCC

Place FC-4421 in manual

Question 2

Problem:

Diesel Flow From PS3A Low

Answer 2

Notify PS3A to check on diesel flow from the unit

Place FV-4398 in manual.

Question 3

Problem:

Feed Surge Drum High Level

Answer 3

Stabilize unit charge rates

Swap pumps and clean suction screens

Re establish Surge Drum level

Re establish feed flow to Surge Drum

Bypass the high level SIF-13. Steam Surge Drum float chamber

Verify level in sight glass

Question 4

Problem:

Feed Surge Drum Low Level

Answer 4

Temporarily increase Hot Feed to the Unit from the other two feed sources

Increase cold feed flow or
Decrease feed rate to the RX/Regen if needed until hot feed is restored