The radiation shield includes {HEAD ~ a woven wire mesh screen} or {TAIL ~ a metal foil} having a plurality of orifices formed therein 
The radiation shield includes { HEAD ~ a woven wire mesh screen } or { TAIL ~ a metal foil } having a plurality of orifices formed therein
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH