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(Click for frequent words.) 69 nuclear fission 64 fission reactions 63 fissioning 60 neutrons 60 fissionable 59 spontaneous fission 58 radioactive decay 58 plutonium 57 thorium 57 fission reaction 57 thermonuclear 57 neutron 56 atomic nuclei 56 thermonuclear fusion 55 fission reactor 55 absorb neutrons 54 nuclear fission reactors 54 alpha particles 54 fissile 54 breeder reactors 53 fission reactors 53 nonradioactive 53 Plutonium 53 fissionable material 53 thermonuclear reactions 53 actinide 53 californium 53 absorbs neutrons 52 atomic 52 deuterium oxide 52 thorium reactors 52 atomic fission 51 UO2 51 uranium deuteride 51 Thorium 51 LENR 51 thorium reactor 51 tokamaks 51 superheavy element 50 nuclear 50 deuterium 50 breeder reactor 50 PHWRs 50 superheavy elements 50 antiprotons 50 mesons 49 thermonuclear explosion 49 curies 49 antineutrino 49 hydrogen 49 actinides 49 polymerisation 49 HFIR 49 thermonuclear weapons 49 noble gases 49 enriched uranium 49 radioactive byproducts 49 fissionable uranium 48 dihydrogen 48 hydrogen isotopes deuterium 48 Nuclear fission 48 fission fusion 48 AHWR 48 radioactive 48 technetium #m 48 fast breeder reactor 48 ceria 48 exothermic 48 colliding protons 48 fissile isotope 48 helium nuclei 48 chemically reactive 48 tokamak 48 Fast Breeder Test 48 fissile material 48 muon 48 neutron absorbing 48 metastable 48 exothermic reaction 48 enriched uranium HEU 48 radioactive fission 48 neutron flux 48 hyperpolarization 48 FBRs 47 kiloton yield 47 hydrolysis 47 antineutrinos 47 helium atoms 47 Highly enriched uranium 47 highly enriched uranium 47 americium 47 acid hydrolysis 47 Fast Breeder 47 nuclides 47 kaons 47 planetesimals 47 formamide 47 thorium oxide 47 alpha particle 47 reactor fuel rods 47 reactants 47 strange quark 47 Strontium 47 neodymium Nd 47 carbonate globules 47 supernova explosions 47 zirconium cladding 47 particle colliders 47 nuclear reactors 47 mildly radioactive 47 neutron beams 47 hafnium 46 incubations 46 dry casks 46 fusion fission 46 fissions 46 nanofactory 46 atom smashers 46 positrons 46 Hafnium 46 antiparticle 46 PWRs 46 antihelium 4 46 LFTR 46 strangelet 46 tritium radioactive 46 powered icebreaker Rossiya 46 grade plutonium 46 transuranic elements 46 quantum mechanically 46 antihydrogen 46 chemical reactions 46 reactor 46 carbonization 46 radioactively 46 fissionable materials 46 solar nebula 46 hydroxyl radical 46 quantum particle 46 fast breeder reactors 46 strontium cesium 46 neutralinos 46 lanthanides 46 neutrinos 46 electron neutrinos 46 Enriching uranium 46 mini nukes 46 CERN LHC 46 hafnium oxide 46 fuel rods 46 sodium alanate 46 zeolites 46 fissile uranium 46 reactant 45 neptunium 45 photocatalysis 45 hydroxide ions 45 purifying uranium 45 solar neutrinos 45 strange quarks 45 copper oxide superconductors 45 paramagnetic 45 chemisorption 45 impactors 45 beryllium oxide 45 deuterium atoms 45 deuterium tritium 45 deuterium nuclei 45 reactors 45 radioactive wastes 45 leptons 45 uranium dioxide 45 catalytic reactions 45 oxygenic photosynthesis 45 nanomotors 45 protons 45 corona discharge 45 kT 45 Molten Salt 45 spallation 45 parahydrogen 45 radioactive isotope 45 radioactive isotopes 45 fissile isotopes 45 chemical reactants 45 subcritical 45 atoms 45 catalytically active 45 tritium 45 ionise 45 electrons protons 45 Fast Breeder Reactors 45 intramolecular 45 alkali metal 45 hadron 45 thermonuclear explosions 45 UF6 45 sonofusion 45 gaseous 45 thermonuclear warhead 45 oxidizing agent 45 Higgs bosons 45 ion beams 45 Nuclear 45 meson 45 positron 45 reaction kinetics 45 photochemical reactions 45 solid propellants 45 reprocesses spent 45 photolysis 45 emits gamma rays 44 B mesons 44 neutron radiation 44 neutrino experiments 44 decoherence 44 B meson 44 Neutron stars 44 decays 44 picosecond 44 kilotonne 44 mixed oxide MOX 44 Muons 44 neutralino 44 neutrons emitted 44 Miller Urey experiment 44 Type Ia supernova 44 halide 44 thermal decomposition 44 burnup 44 gamma rays emitted 44 primitive meteorites 44 ramjet 44 electrochemical reaction 44 chemical syntheses 44 enzymatic hydrolysis 44 hydrogen deuterium 44 KamLAND 44 W# warhead 44 hydrogen ions 44 Tokamak 44 radionuclide 44 BaBar experiment 44 adsorbate 44 absorbing neutrons 44 muons 44 alpha emitter 44 interparticle 44 Big Bang Machine 44 thermal equilibrium 44 vaporisation 44 nuclei 44 Fermilab Tevatron 44 thermonuclear weapon 44 antiparticles 44 radioisotopes 44 agarose gel 44 radionuclides 44 beryllium oxide nuclear 44 curium 44 Matritech proprietary 44 Particle accelerators 44 Reactor FBTR 44 Gamma rays 44 gamma rays 44 FBTR 44 abiogenesis 44 asparagine containing food 44 outer layers 44 axions 44 atom 44 permittivity 44 intermetallic 44 photoionization 44 runaway thermonuclear 44 exothermic reactions 44 Enriched uranium 44 electrochemical reactions 44 hexafluoride 44 nucleosynthesis 44 Thermonuclear 44 combustion 44 silicon monoxide 44 electrons positrons 44 radioisotope 44 neutron activation analysis 43 dry cask storage 43 Stockpile Stewardship Program 43 colliders 43 phonon 43 subatomic particle 43 positronium 43 chemical hydride 43 oxidant 43 alkali metals 43 hydrogen atoms 43 atomic particles 43 reprocessing plutonium 43 superpositions 43 ATRP 43 embrittlement 43 hyperfine 43 neutrino detectors 43 sonoluminescence 43 organometallic compounds 43 hadrons 43 dry cask 43 peroxides 43 hydride 43 oxidization 43 Ionic liquids 43 valence electrons 43 Fuel rods 43 CIRUS reactor 43 samarium 43 nanocrystal 43 magnetic monopoles 43 unreacted 43 thermonuclear bombs 43 proton antiproton collisions 43 vitrified 43 Deuterium 43 fissionable uranium isotope 43 metal hydrides 43 isotope molybdenum 43 CANDU reactors 43 oxidising 43 magnetization reversal 43 uranium 43 plutonium extracted 43 desorption 43 chemically indistinguishable 43 Super Kamiokande 43 Tritium 43 electrochemical 43 neutron irradiation 43 hydrocarbon molecules 43 depolymerization 43 Kola NPP 43 hydrogen nuclei 43 neutron initiator 43 deflagration 43 radioactivity 43 isotope 43 oxidiser 43 diamagnetic 43 magnetic resonance NMR spectroscopy 43 subatomic 43 oxidizing agents 43 graviton 43 boron oxide 43 photosystem 43 Tsar Bomba 43 hydrogen isotopes 43 pre biotic 43 nanoglue 43 enriching uranium 43 plutonium dioxide 43 ferroelectricity 43 berkelium 43 protons electrons 43 supernova explosion 43 nonequilibrium 43 gamma emitting 43 electron volts 43 proton decay 43 topological defects 43 ribonucleoprotein 43 fermions 43 ultracold molecules 43 weaponisation 43 thermobaric bomb 43 smashing protons 43 plutonium americium 43 supernova 43 enrich uranium 43 THz radiation 43 hydrides 43 pyroprocessing 43 photon energies 43 ionizing 43 epoxide 43 Neutrons 43 electrocatalyst 43 quinone 43 magnetic excitations 43 zirconium alloy 43 autotrophic 43 antiproton 43 magma ocean 43 hydrogen atom 43 polymer electrolyte membrane PEM 43 neutron beam 43 nucleons 43 electron volt 43 W boson 43 Rydberg atom 42 oxidation 42 earth penetrator 42 keV 42 antiquarks 42 spin excitations 42 ITER fusion 42 atom bomb 42 yttrium barium copper 42 SWCNT 42 ionisation 42 Oklo 42 rod casings 42 Reprocessing 42 magnetic resonance spectroscopy 42 cavity QED 42 ZPE 42 neutrino 42 carbonate minerals 42 sodium borohydride 42 apatite 42 cyanogen 42 helium atom 42 covalent bonds 42 GeV 42 chemical reactivity 42 reprocessed uranium 42 hydroxyl radicals 42 sodium coolant 42 ion traps 42 isotopes 42 Reactor 42 alkynes 42 dipolar 42 X ray pulses 42 radiactive 42 scintillator 42 asparagine 42 sodium atoms 42 gaseous diffusion 42 -# degrees Fahrenheit [002] 42 receptor activator 42 ammonia borane 42 ionize 42 galactic cosmic rays 42 atomic nucleus 42 graphite moderated 42 Enrico Fermi 42 superconducting 42 polaritons 42 Cesium 42 gamma radiation 42 Arjun Makhijani 42 type Ia supernova 42 alkanes 42 strangelets 42 chlorophyll molecule 42 advanced P2 centrifuges 42 MeV 42 chondrules 42 oxide 42 Fischer Tropsch FT 42 epoxides 42 permeable membranes 42 weakly interacting 42 particle beam 42 hexafluoride gas 42 Fast breeder reactors 42 reactor coolant 42 High Flux Isotope 42 uranium hexaflouride gas 42 chemical kinetics 42 Americium 42 Alfvén waves 42 bismuth telluride 42 Haber Bosch process 42 kcal mol 42 dopant 42 irradiated 42 ultracold 42 quark gluon plasma 42 nanomagnets 42 electrochemically 42 cesium iodine 42 UF6 gas 42 uranium oxide 42 equilibration 42 Plutonium Finishing Plant 42 radiative recombination 42 nanometer sized 42 gamma ray emission 42 SN #ha 42 electronic excitations 42 fluorination 42 ionization 42 methyl ethyl 42 isomeric 42 electron beams 42 dynamical evolution 42 chondrites 42 pyrolysis 42 cesium atoms 42 reprocessing 42 ferromagnetic 42 polymer electrolyte membrane 42 nanolaser 42 supernovae 42 uranium ores 42 kiloton 42 thermodynamic properties 42 attosecond 42 megaton nuclear 42 directed mutagenesis 42 mesoporous 42 graphite foam 42 Curies 42 coccolithophores 42 inertial confinement 42 UF4 42 ferromagnetic materials 42 conventional superconductors 42 particle accelerators 42 thorium uranium 42 isoprenoid 42 Technetium 42 silicate dust 42 fissile materials 42 cesium ions 42 Westinghouse pressurized 42 thermodynamically 42 promethium 42 prebiotic soup 42 cosmic ray particles 42 ethene 42 cementite 42 electron affinities 42 PFBR 42 subatomic particles 41 W# warheads 41 astatine 41 transesterification 41 fermion 41 Khushab reactor 41 electron proton 41 H#O# 41 absorption spectroscopy 41 radioactive nuclides 41 photoactivation 41 thermoelectric materials 41 metallic nanotubes 41 inorganic salts 41 biomineralization 41 undiscovered particle 41 tau neutrinos 41 attosecond pulses 41 NWs 41 supersymmetric particles 41 cellular respiration 41 cyclization 41 proton gradient 41 messenger RNA molecules 41 bosonic 41 kerogen 41 purify uranium 41 topological insulators 41 particle acceleration 41 ionizing radiation 41 antimatter atoms 41 neutrino experiment 41 hydrophobic interactions 41 thermo 41 amino acid asparagine 41 uprates 41 Higgs singlet 41 olefin metathesis 41 desorbed 41 meteoritic material 41 tetragonal 41 ramjets 41 bacterial fermentation 41 phonons 41 Technetium #m 41 isotope fractionation 41 silicate rocks 41 toroid 41 atomic bombs 41 MoS2 41 ammonia NH3 41 phytochrome 41 Zeolites 41 semiconductor nanowires 41 helium ions 41 geologic repository 41 Earth Penetrator 41 oxidizing 41 thin stillage 41 Spent fuel rods 41 infalling 41 VVER 41 singlet oxygen 41 IGCAR 41 lanthanum La 41 baryonic 41 reprocessed plutonium 41 V# Sgr 41 brown dwarf 41 thermal gradients 41 molten magma 41 raffinate 41 photonic crystal fiber 41 uranium tetrafluoride 41 antisatellite weapons 41 Magnox reactors 41 gluon 41 radioactive material 41 ferrocene 41 concentration gradient 41 microreactors 41 isomers 41 Seebeck effect 41 attained criticality 41 isomerization 41 Rayleigh scattering 41 ionic liquid 41 quasiparticle 41 krypton 41 SNARE complex 41 carbides 41 acetyl CoA 41 ion beam 41 antimatter 41 spectroscopic analysis 41 Hawking radiation 41 redox reactions 41 boson 41 colloidal nanocrystals 41 diamond anvils 41 Bose Einstein condensates 41 radioisotope thermoelectric generators 41 MAD Mutually Assured Destruction 41 oxidants 41 nucleophilic 41 supernatant 41 thermonuclear device 41 rubidium 41 anerobic 41 hexamers 41 photons emitted 41 calorimeter 41 cavitation bubbles 41 chlorophylls 41 enrichment centrifuges 41 MgO 41 Reactors 41 ejecta 41 PHWR 41 lepton 41 nitration 41 UV photons 41 superdense 41 radiative 41 Mixed Oxide Fuel 41 cytoplasmic 41 Mixed Oxide MOX 41 Neutrinos 41 Szilard 41 unenriched uranium 41 platinum Pt 41 liquid xenon 41 enriched UF6 41 scramjets 41 stimulated emission 41 helical structures 41 terawatt 41 graphitic carbon 41 thermodynamic equilibrium 41 Particle physics 41 sulfur atoms 41 frictional heating 41 denaturing 41 mox fuel 41 uranium hexafluoride 41 Liquid helium 41 mox 41 nonlinearly 41 perovskite 41 -# degrees Celsius [001] 41 exciton 41 emits photons 41 CANDU 41 MOX fuel 41 liquid electrolyte 41 quantum correlations 41 vibrationally excited 41 phlogiston 41 solvation 41 energetic electrons 41 thermally activated 41 lithium cobalt oxide 41 pnictides 41 warhead 41 nonpolar 41 krypton gas 41 particle beams 41 cadmium selenide 41 ribozyme 41 Governmentium 41 spew radiation 41 Ammonia borane 41 Majorana fermions 41 Higgs boson particle 41 galactic disk 40 amorphous silica 40 silicate minerals 40 Caesium 40 Tokaimura Ibaraki Prefecture 40 cryostat 40 Annexin V 40 nanopowder 40 Divine Strake 40 spherically symmetric 40 neutron activation 40 microscopic particle 40 hydrogenase 40 antiferromagnets 40 quantum oscillations 40 Dumesic 40 entropy 40 stony meteorites 40 quadrillionths 40 warheads 40 peroxynitrite 40 homochirality 40 unfertilised egg 40 relativistic particles 40 inertial confinement fusion 40 hypervelocity 40 oxygen ions 40 spherical nanoparticles 40 Mott insulator 40 formate 40 Higgs particle 40 magnesium ions 40 absorbs CO2 40 spherical particles 40 hydrogen peroxide H#O# 40 photochemically 40 alpha emitters 40 Reactive oxygen species 40 Fischer Tropsch synthesis 40 stoichiometry 40 extracting uranium 40 ATP hydrolysis 40 plastid 40 superconductive 40 demineralised 40 proteinaceous 40 liquid helium 40 anneal 40 coherent superposition 40 ion collisions 40 hydroperoxide 40 hydrogen isotope 40 maleic acid 40 relativistic speeds 40 neutrino beam 40 ab initio calculations 40 uncharged particles 40 plutonium oxide 40 cosmic rays 40 antihelium 40 quasiparticles 40 polymer electrolyte 40 Formic acid 40 Tc #m 40 nitrogen tetroxide 40 Nafion 40 chalcogenide 40 radiolabeling 40 ferromagnetism 40 nuc 40 boron 40 Type Ia supernovae 40 Leo Szilard 40 Pebble Bed 40 SN #gy 40 laser irradiation 40 alkene 40 low enriched uranium 40 spent fuel rods 40 austenite 40 selenide 40 magnetar 40 clathrates 40 acoustic cavitation 40 phosphonate 40 BWRs 40 Topol M missile 40 kelvin 40 PBMR 40 lanthanide 40 atomic warheads 40 extractive distillation 40 ultra violet radiation 40 ultracold temperatures 40 W bosons 40 multicellular animals 40 photoelectrochemical 40 osmium 40 carbene 40 scanning tunneling microscopy 40 diffusive 40 proton collisions 40 ions 40 element boron 40 artificial photosynthesis 40 nanobubbles 40 cosmogenic 40 #MWe [001] 40 qubit 40 quantum electrodynamics 40 orbitals 40 ultrasonic vibrations 40 gravitons 40 femtoseconds 40 gamma ray radiation 40 radioactive contaminants 40 SILEX 40 MWNT 40 Higgs Boson particle 40 dioxide 40 proton 40 Beamline #.#.# 40 isotope separation 40 magnetic nanoparticle 40 nitrogenase 40 corium 40 Glenn Seaborg 40 neutrino oscillation 40 hypernova 40 propellants 40 thermal annealing 40 photosynthetic machinery 40 ionised 40 cosmic ray 40 uranyl 40 n butanol 40 nukes 40 nuclear reactor 40 cuprates 40 nucler 40 melt viscosity 40 coolant 40 degassed 40 superheated steam 40 CIRUS 40 vibrational modes 40 Enriching uranium produces 40 porphyrin 40 duplicated chromosomes 40 ions electrically charged 40 colloidal crystals 40 dipole moment 40 vitrification 40 radiation leakage 40 antihydrogen atoms 40 plutonium reprocessing 40 Monju prototype fast 40 protons neutrons 40 multipartite entanglement 40 nano titanate 40 proton proton collisions 40 polonium radioactive 40 flammable solvents 40 NuScale 40 combustion gases 40 reactor cores 40 anaerobic decomposition 40 hydrogen helium 40 Mixed Oxide 40 fusion ignition 40 surface plasmon 40 vestigial organs 40 crystallinity 40 unpaired electron 40 muon neutrinos 40 neutrino physics 40 chondritic meteorites 40 wavefunction 40 antimatter particles 40 ionized particles 40 Bose Einstein condensation 40 optical lattices 40 tungsten filament 40 plutonium reprocessing plant 40 -# ° C [001] 40 WIMP 40 gravitational radiation 40 polariton 40 globular proteins 40 radioactively contaminated 40 radiochemical 40 gamma ray photons 40 sodium silicide 40 nanofabrication techniques 40 sulfate aerosol 40 concrete casks 40 geoneutrinos 40 ultrashort laser pulses 40 self replicating nanobots 40 circumstellar 40 Fast Reactor 40 LEU stockpile 40 vanadate 40 BaBar 40 endospores 40 neutron star 40 magnetic flux 40 planetesimal 40 HM Cancri 40 TEPCO Fukushima Daiichi 40 pentane 40 pore complexes 40 USNRC 40 electrons 40 zirconium 40 hydroxyl molecules 40 superheat 40 crustal rocks 40 Photosystem 40 Carbon Dioxide ERC 39 electron pairing 39 supersymmetric 39 blue supergiant 39 extracted plutonium 39 centrifugation 39 fusion reactor 39 Neutron scattering 39 dispersive 39 adiabatic 39 cesium 39 dermal papilla cells 39 bosons 39 sorption 39 nuke 39 nuclear weapons 39 voltaic 39 multi celled 39 quantum tunneling 39 vesicle fusion 39 Hydrogen peroxide 39 Eta Carinae 39 Radioactive substances 39 hydroxyl ions 39 endothermic 39 ethane propane butane 39 Hydrogen fluoride 39 alpha emitting 39 NRU reactor 39 graphite oxide 39 Chemical Vapor Deposition CVD 39 hypersonic speeds 39 atmospheric CO2 concentrations 39 denature 39 supersolid 39 aligned carbon nanotubes 39 AlumiFuel 39 Monju 39 Magnetars 39 hypergolic 39 nanosized 39 WASP #b 39 vibrationally 39 photosynthesis 39 InN 39 Nuclear Fission 39 tumorous cells 39 photocurrent 39 thermal depolymerization 39 neutron stars 39 tensile strengths 39 rocket propellant 39 electron neutrino 39 feedwater pumps 39 Hawking Radiation 39 MWe pressurized water 39 Stable isotopes 39 EROEI 39 dinitrogen 39 solubilize 39 thermobaric 39 radioactive waste 39 cerium oxide 39 aldehyde 39 Fig. 4A 39 enucleated egg 39 pyrophoric 39 Chernobyls 39 supercritical 39 van der Waals interactions 39 adsorption 39 Pressurised Heavy Water 39 magmas