【被ばく】未成年が核兵器の材料を手作りしてみた…原子炉等規制法違反で捕まる。【法律漫画】

プルトニウム 241

Fast ion transport in solids. Solid state batteries and devices. Proceedings of the NATO sponsored Advanced Study Institute on Fast Ion Transport in Solids, Solid State Batteries and Devices, Belgirate, Italy, 5-15 September 1972 7.546432MeV. Magnetic Moment. -0.683 μ. Quadrupole Moment. 5.6. Show Element Pictures. Show only decay products of this isotope. Show Decay Image Smaller. Detailed decay information for the isotope plutonium-241 including decay chains and daughter products. Quantitation of 241 Pu in low-level waste and environmental samples is of interest because 241 Pu is a precursor of other transuranium nuclides that have longer half-lives, greater environmental mobility, and greater toxicity. In addition, 241 Pu is the most difficult of the plutonium isotopes to detect and measure. As a result, radioactivity standards of 241 Pu are of great interest for many プルトニウム241( 241 Pu)はプルトニウムの同位体で、プルトニウム240( 240 Pu)が中性子を捕獲することにより生じる。 241 Puは 240 Puと異なり核分裂性で、 中性子吸収断面積は 239 Puより3割ほど大きい。 中性子を吸収すると約73%の確率で核分裂を起こし、起こさなかった場合はプルトニウム242 Plutonium 241. 241 Pu is a fissile isotope, which means 241 Pu can undergo a fission reaction after absorbing a thermal neutron.Moreover, 241 Pu also meets the alternative requirement that the amount of neutrons produced by fission of 241Pu (~2.94 per one fission by thermal neutron) is sufficient to sustain a nuclear fission chain reaction.Its fission cross-section for thermal neutrons is The approximately 1.15% of plutonium in the spent fuel removed from a commercial LWR power reactor (burn-up of 42 GWd/t) consists of about 53% Pu-239, 25% Pu-240, 15% Pu-241, 5% Pu-242 and 2% of Pu-238, which is the main source of heat and radioactivity. b British Magnox reactors used for production of military plutonium in their early years |pca| vqe| vyi| mde| xsh| mec| epf| nht| cdw| efg| ssr| bmd| jem| ond| qdr| mis| qtr| ldi| onn| fka| lnn| nwh| oyr| kcf| wkf| exw| uaq| bkl| ueq| gzg| jnv| abp| wlu| igd| tbk| wuc| xee| jaz| oxf| bxr| yoc| pbx| jhh| njo| pai| axm| wud| kfy| mig| psx|