47768
Fission in these elements releases high-energy neutrons , which can cause other U atoms in the fuel to undergo fission as well .
 location: U
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: U 
Answer:
 location: U