Abstract
The present chapter deals with the analysis and relationship of significant
features of theoretical nuclear physics. It is perhaps the most widely adopted chapter on
the subject. The authors' line of understanding is subjected to “the theoretical
perceptions, approaches, and deliberations formulated to infer the investigational
matter and spread our aptitude to calculate and govern nuclear occurrences.” The
present chapter elaborates on the features of conjectural nuclear physics. Its attention is
classified agreeing to occurrences concerning nuclear fission, transition state (saddle
point) and scission point, photo−fission, fissile materials and fertile materials,
moderation and thermalization of the neutron, neutron transport in the matter, nuclear
fusion and basic reaction for energy generation in the sun by fusion.