This invention relates to {HEAD ~ various radiation detectors scintillators} and {TAIL ~ radiation detectors}, and radiation inspecting devices 
This invention relates to { HEAD ~ various radiation detectors scintillators } and { TAIL ~ radiation detectors } , and radiation inspecting devices
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH