SEARCH Articles Figures Tables High-nuclearity clusters with internal atoms INSAG (International Nuclear Safety Internal motion nuclear Overhauser effect International Framework for Nuclear Energy International Framework for Nuclear Energy Cooperation International Nuclear Event Scale International Nuclear Information International Nuclear Information System International Nuclear Safety Advisory International Nuclear Safety Advisory Group International Nuclear Safety Center International Project on Innovative Nuclear International Project on Innovative Nuclear Reactors and Fuel Cycles Nuclear Engineering International Nuclear internal conversion Nuclear magnetic resonance internal standards Nuclear magnetic resonance spectroscopy internal standards The International Nuclear Event Scale