By Barrie Lawson, UK Nuclear Energy – The Practice Nuclear energy is the usable energy extracted from atomic nuclei via controlled nuclear reactions and nuclear power plants have been used for commercial electricity generation for over half a century. In 2005, 16% of the world’s electricity was generated by nuclear power (Source – Nuclear Energy … Read moreNuclear Fission Reactors
By Barrie Lawson, UK Nuclear Reactions In the chemical reactions associated with combustion, the atoms in the molecules of the active materials rearrange themselves into new, more stable, molecules in which they are more tightly bound and in the process, releasing surplus energy in the form of heat. In nuclear reactions it is the sub-atomic … Read moreNuclear Fission Theory
Direct fusion propulsion has long been considered by NASA for the next generation of manned spacecraft for long distance space exploration. Fusion power is environmentally clean, emits no greenhouse gases, and produces no appreciable radioactive waste. The planet’s fossil fuel reserves are severely limited. Whereas current nuclear fission fuel resources still remain abundant, nuclear power … Read moreFuel Cycle, Propulsion, & Controversy