Assertion: decay's neutron | /r/CapableOf | interact with moderator nuclei
Facets:
value: mostly
type: DEGREE
Source sentences:
text: These are of less significance in a fast neutron reactor, where most neutrons are absorbed before slowing down to this range, or in a well-moderated thermal reactor, where epithermal neutrons interact mostly with moderator nuclei, not with either fissile or fertile actinide nuclides.