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