A radiation detector consisting of a combination of the scintillator 2 and {HEAD ~ a light} responding {TAIL ~ means} 
A radiation detector consisting of a combination of the scintillator 2 and { HEAD ~ a light } responding { TAIL ~ means }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL