thermal neutron
21Neutron cross section — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …
22Neutron poison — For information on biological effects of excessive ionizing radiation, see radiation poisoning. A neutron poison (also called a neutron absorber or a nuclear poison ) is a substance with a large neutron absorption cross section in applications,… …
23Neutron activation analysis — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …
24Neutron diffraction — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …
25Thermal reactor — A thermal reactor has moderating materials to reduce the speed of neutrons to low velocity thermal neutrons, so that uranium 235 will be more likely to fission when it is struck by the neutrons and fewer neutrons will be captured by uranium 238.… …
26thermal — adj. & n. adj. 1 of, for, or producing heat. 2 promoting the retention of heat (thermal underwear). n. a rising current of heated air (used by gliders, balloons, and birds to gain height). Phrases and idioms: British thermal unit the amount of… …
27Neutron interferometer — In physics, a neutron interferometer is an interferometer capable of diffracting neutrons, allowing the wave like nature of neutrons, and other related phenomena, to be explored. Interferometry inherently depends on the wave nature of the object …
28Neutron cross-section — The total neutron cross section of an isotope of a chemical element is the effective cross sectional area that an atom of that isotope presents to neutron scattering and absorption. cattering versus absorptionWhen a neutron approaches an atomic… …
29neutron thermique — šiluminis neutronas statusas T sritis fizika atitikmenys: angl. thermal neutron vok. thermisches Neutron, n rus. тепловой нейтрон, m; термический нейтрон, m pranc. neutron thermique, m …
30thermal utilization factor — šiluminių neutronų panaudojimo koeficientas statusas T sritis fizika atitikmenys: angl. thermal neutron utilization factor; thermal utilization factor vok. Ausnutzungsgrad für thermische Neutronen, m rus. коэффициент использования тепловых… …
