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