Term
Con Demin
Describe the power supply for the Con Demin system. |
|
Definition
-Everything is powered by MCC-151.
-MCC-151 is normally supplied by MCC-121.
-MCC-151 alternate supply is MCC-131.
-The ATS for MCC-121 to MCC-131 is normal seeking. |
|
|
Term
Con Demin
Describe the flow balance monitors on C-80 border colors and signifigance. |
|
Definition
-Yellow: Not in the range of flow balancing equation.
-Green: In the flow balancing equation.
-Red: Lead vessel in the flow balance equation. |
|
|
Term
Cond Demin
Describe the purpose of the master flow controller. |
|
Definition
| Operates to equalize system flow through each of the units in service. |
|
|
Term
Con Demin
Discuss the control room alarms for Con Demin. |
|
Definition
-Cond demin bypass valve open.
-Cond demin trouble alarm. |
|
|
Term
Con Demin
Describe the high vessel D/P setpoint. |
|
Definition
|
|
Term
Con Demin
Describe the basket strainer setpoint. |
|
Definition
|
|
Term
Con Demin
Describe the flow balance overide setpoint and what happens. |
|
Definition
-45 psid.
-Opens the demin basket strainer outlet valves for any that are in auto to lower d/p across the demineralizers. |
|
|
Term
Con Demin
Describe the bypass valve open setpoint. |
|
Definition
|
|
Term
Con Demin
Describe the 2nd bypass open pressure. |
|
Definition
|
|
Term
Con Demin
Describe when the holding pump starts. |
|
Definition
|
|
Term
Con Demin
Describe the high effluent conductivity alarm. |
|
Definition
|
|
Term
Con Demin
Describe the influent high conductivity setpoint. |
|
Definition
|
|
