Assertion: ballistic missile's stage | /r/CapableOf | use neutron
Facets:
value: to induce fissioning
type: PURPOSE
value: often
type: TEMPORAL
Source sentences:
text: While technically true, this hid a more gruesome point: the last stage of a multi-staged hydrogen bomb often used the neutrons produced by the fusion reactions to induce fissioning in a jacket of natural uranium, and provided around half of the yield of the device itself.