Decomps result in reactor downtime, lost production, and increased {HEAD ~ wear} on {TAIL ~ reactor components} 
on
Decomps result in reactor downtime , lost production , and increased { HEAD ~ wear } on { TAIL ~ reactor components }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL