How does nuclear fusion differ from nuclear fission? Assess the relevance of nuclear energy in resolving the global energy security dilemma?

Nuclear fusion and Nuclear fission contribute form of nuclear energy. India has FBR of nuclear energy. Nuclear fusion: 1) Coalescing He, Tritium to form stable atoms (⊕ energy) 2) No nuclear waste 3) It kgs provides as much energy as tons of fission 4) Difficulty in bomb-making (Wedges bomb) Nuclear fission: 1) Coalescing U, Pu, Plutonium with neutron to form a radioactive material (⊕) energy 2) Heavy nuclear waste 3) Low efficiency 4) Used in bomb-making Oppenheimer

Relevance of nuclear energy in global energy security: 1) Opportunity for renewable energy from very low input Uranium 2) Fusion => continuous energy source (ITER, EAST, KSTAR) 3) Power source for machines (Nuclear reactors, High capital & High capacity & High energy requirement (Fusion not fission & energy producing set)) Focus on solar using energy Nuclear enrichment (NFI, N26) (Lack of U) Nuclear energy is the upcoming technology for sustainable development but R&D in solar energy needs to be improved for faster results