"Nuclear energy" refers to the energy that is produced by splitting atoms, a process called nuclear fission. This energy can be used to generate electricity, much like the energy from burning fossil fuels. Full definition
For example, the concept of «systems and system models» is used in the exploration of nuclear energies as well as ecosystems. (edutopia.org)
Key role for nuclear energy in global biodiversity conservation. (ecomodernism.org)
Despite the enthusiasm for nuclear energy as a carbon - zero energy source, there are still issues around radiation, safety, uranium mining, and nuclear weapons through enrichment. (earthtimes.org)