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