Inlet 30 is provided for the coolant as introduced to the header 22 for {TAIL ~ distribution} through {HEAD ~ the reactor} 10 
Inlet 30 is provided for the coolant as introduced to the header 22 for { TAIL ~ distribution } through { HEAD ~ the reactor } 10
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH