EntityQ7532933· pop 5· linked from 7 articlessix factor formulaSign in to saveformula used to calculate nuclear chain reaction growth rateConnectionsneutron temperatureEntityInternational Standard Book NumberEntitynuclear reactorEntitynuclideEntitycritical massEntitynuclear engineeringEntitynuclear chain reactionEntityuranium-235Entitycross sectionEntityvolumetric number densityEntitymass diffusivityEntityfour factor formulaEntityCategoriesNuclear technologyRadioactivity