Flashcards in Radioactive Drains Deck (12):
Where are wastes collected by the RD system sent?
to the LRS for processing
What areas is the RD system used to detect leakage in?
RCS, refueling pool, ESF equipment, and spent fuel pool
Where are the containment sumps and the reactor cavity sump vented to?
the containment building atmosphere
What flows into the ESF sumps?
CS pump room
HPSI pump room
LPSI pump room
Pipe chase area room
How many ESF sump pumps are there?
2 trains, 2 sumps with 2 pumps each sump, so 4 pumps
Where is the non-ESF sump vented to?
the aux building HVAC exhaust duct
Which sump does the Charging Pump Oil Drain tank drain to?
The radwaste building sump. It is then pumped out of the tank with a portable pump to a 55 gallon drum.
What drains into the fuel building sump?
floor and equipment drains from throughout the fuel building
cask decon pit drain
fuel pool liner plate leak detector compartment
cask pit drain
What drains into the HUT area sump?
RMWT, holdup pump room and refueling water tank overflows
Where is the decon/laundry sump located?
unit 1 only and it pumps to the chemical drain tanks
What is the power supply for all the RD pumps?