Which of the following describes the design of the RCP seals?
2 seal is a face rubbing seal which pass 3 GPH
Which of the following describe the RCP CCP flow path?
thermal barrier HX, lower bearing oil cooler, upper bearing oil cooler via parallel flowpaths
What is the function of the RCP lift oil system during a RCP start?
create a film of oil between the shoes and thrust bearing runner
What types of equipment are powered from the 6.0 KV AC electrical system?
RCPs, condensate pumps, MDMFWP
What is the function of the RCPs?
to circulate coolant to transfer nuclear heat from the fuel to the secondary
How is the RCP pump radial bearing cooled during normal pump operation?
seal injections flow passes through the bearing
Plant at 100% power
“A” RCP motor upper oil reservoir level starts increasing
RCP A UPR OIL RSVR LVL HI annunciator received
What is causing the increasing level, and will the pump lubrication be maintained?
CCP is leaking from the reservoir. The pump will lose lubercation
