Condensate

Question 1

What is the Condensate Pump Low Amp Requirement (why?

Answer 1

160 Amps to ensure pump min flow limit requirements are met.

125amps for upt to 4 hours during startup/shutdown/testing

Question 2

What is the C/CB High Amp Limit?

Answer 2

255Amp to prevent winding damage

Question 3

Why are there C/CB Low flow limits?

Answer 3

low flow rates cause damage from flow instabilities.

Min flow valve operated to minimize this impact

Question 4

Why is HAS isolation closed when cond. pump secured?

Answer 4

Prevent H2 buildup in idle pump bowl from leak by - causes binding
Prevents H2 system trip on high area concentration when venting pump

Question 5

What is the relief vavle setpoint for the FW Heaters and CB pump suction?

Answer 5

FWH - 450psig

CB Suction - 200psig

Question 6

Is there a low suction pressure interlock on C/CB pump?

Answer 6

No

Question 7

What is the minimu suction pressure for RFP?

Answer 7

100psi at all times when pumps are running