absorbed dose activation product advanced gas-cooled reactor alcohol alpha particle aluminium foil americium apoptosis atom atomic nucleus background radiation beryllium beta particle biology brachytherapy bremsstrahlung caesium cancer carcinogen charge civil defense coal cobalt concrete cosmic ray coulomb dna deep geological repository depleted uranium deuterium dirty bomb dose dosimeter dry cask storage economics of new nuclear power plants effects of nuclear explosions electromagnetic radiation electromagnetic spectrum electron energy enriched uranium equivalent dose fallout shelter fertile material fission product fluorescent lamp food irradiation forbush decrease fusion power gamma camera gamma ray geiger counter genetic damage germline mutation glass graphite moderated reactor half-value layer heavy water reactor helium history of nuclear weapons hormesis human biology induced radioactivity industrial radiography iodine ion iran iron irradiated mail isotope separation isotopes of plutonium joule kearny fallout meter kilogram lantern lead leukemia light water reactor linear no-threshold model list of nuclear tests list of nuclear weapons list of states with nuclear weapons lithium magnox medical imaging minor actinide molecule muon mutation national cancer institute national council on radiation protection and measurements neutron neutron capture non-ionizing radiation nuclear regulatory commission nuclear arms race nuclear chemistry nuclear engineering nuclear explosion nuclear fallout nuclear fission nuclear fuel nuclear fuel cycle nuclear fusion nuclear medicine nuclear physics nuclear power nuclear proliferation nuclear propulsion nuclear reactor technology nuclear reprocessing nuclear safety nuclear technology nuclear testing nuclear thermal rocket nuclear transmutation nuclear warfare nuclear weapon nuclear weapon design nuclear weapon yield nuclear weapons in popular culture nucleus pair production paper particle accelerator particle radiation petkau effect photoelectric effect photographic film photon pion plastic plutonium polonium positron potassium potassium iodide pressurised heavy water reactor proton proton therapy public health rbmk radiant energy radiation radiation hormesis radiation poisoning radiation therapy radioactive contamination radioactive decay radioactive tracer radiobiology radiology radionuclide radioresistance radiosensitivity radium radon ramsar remote control reprocessed uranium sstar scintillation counter sievert smoke detector smoking solar cycle solar flare solar wind spent fuel pool spent nuclear fuel sterile insect technique sunburn tnt equivalent television thermoluminescent dosimeter thorium three mile island accident thyroid tobacco tritium tumor ultra-high-energy cosmic ray ultraviolet underground nuclear testing united states department of health and human services uranium watch x-ray x-ray tube