Subsequently after {TAIL ~ separation} of the uranium, {HEAD ~ products} of the reaction may be recovered and recycled 
Subsequently after { TAIL ~ separation } of the uranium , { HEAD ~ products } of the reaction may be recovered and recycled
OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH