EntityQ7198547· pop 11· linked from 165 articlespitSign in to savecore of an implosion weaponConnectionsnuclear weapon designEntityFat ManEntityLos Alamos National LaboratoryEntityplutonium(IV) oxideEntityplutonium-239EntitypyrophoricityEntityRobert F. ChristyEntityModulated neutron initiatorEntitygoldEntitysilverEntityaluminiumEntityheliumEntityberylliumEntityboronEntityInternational Standard Book NumberEntitynickelEntityPrunus persicaEntityvanadiumEntitygalliumEntitynuclear weaponEntityCategoriesNuclear weapon designNuclear weapon implosionNuclear weaponsPlutonium