reacting, in a first zone of said voloxidation vessel, {HEAD ~ spent nuclear fuel} with {TAIL ~ said oxidizing gas} at a temperature ranging from 200 450° C. to form an oxidized reaction product, and 
with
reacting , in a first zone of said voloxidation vessel , { HEAD ~ spent nuclear fuel } with { TAIL ~ said oxidizing gas } at a temperature ranging from 200 450 ° C. to form an oxidized reaction product , and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH