Uranium-238 Decaychain-Wikipedia,Isotopesofuranium,Isotopesofuranium-Wikipedia,RadioisotopeBrief:Uranium-235(U-...,u-238decaychain,Uranium,Uranium-Wikipedia,Uranium238-anoverview,Uranium238-anoverview|ScienceDirectTopics,Uranium238and235-Radioactivity,Uranium|U|CID23989,Uranium-238,Uranium-238-Wikipedia,Uranium-238|chemicalisotope,Uranium-238|chemicalisotope|Britannica,Uranium:WhatItIt?,鈾-維基百科，自由嘅百科全書,鈾-維基百科，自由的百科全書,鈾-238-維基百科，自由的百科全書,鈾-238-維基百科，自由的百科全...
Uranium-238 is fissionable by fast neutrons, and is fertile, meaning it can be transmuted to fissile plutonium-239 in a nuclear reactor. Another fissile isotope, ...
Thethreenaturally-occurringactinidealphadecaychainsgivenbelow—thorium,uranium/radium(fromU-238),andactinium(fromU-235)—eachendswithits ...
Uranium(92U)isanaturallyoccurringradioactiveelementthathasnostableisotope.Ithastwoprimordialisotopes,uranium-238anduranium-235, ...
跳到Uranium-238-Uranium-238isalsoimportantbecauseitisfertile:itabsorbsneutronstoproducearadioactiveisotopethatsubsequently ...
Italsocanbeusedinnuclearweapons.Depleteduranium(uraniumcontainingmostlyU-238)canbeusedforradiationshieldingorasprojectilesinarmor- ...
Uranium-238,themostprevalentisotopeinuraniumore,hasahalf-lifeofabout4.5billionyears;thatis,halftheradioactiveatomsinanysamplewill ...
Uranium-238isfissionablebyfastneutrons,andisfertile,meaningitcanbetransmutedtofissileplutonium-239inanuclearreactor.Anotherfissileisotope ...
Uranium-238andUranium-235aretheparentisotopesofdecaychainsthatcanbeusedtoprovideachronologybackto∼500ky.Inanoldsystem(≫500ky)a ...
DUisuranium,primarilycomposedoftheisotopeuranium-238(U-238).Naturaluraniumisapproximately99.27%U-238,0.72%U-235,and0.0055%U-234.
Thehalf-lifeofuranium238isof4.5billionyears,whileuranium235hasahalf-lifeof'only'700millionyears.ThoughbothisotopeswereatthetimeofEarth ...
UraniumisaradioactiveelementwithatomicsymbolU,atomicnumber92,andatomicweight238.NCIThesaurus(NCIt).ViewMore...
Uranium-238isthemostcommonisotopeofuraniumfoundinnature,witharelativeabundanceof99%.Unlikeuranium-235,itisnon-fissile,whichmeansit ...
Uranium-238(238UorU-238)isthemostcommonisotopeofuraniumfoundinnature,witharelativeabundanceof99%.Unlikeuranium-235,itisnon-fissile, ...
2023年9月21日—Otherarticleswhereuranium-238isdiscussed:breederreactor:…abreederreactoremployseitheruranium-238orthorium,ofwhichsizable ...
…abreederreactoremployseitheruranium-238orthorium,ofwhichsizablequantitiesareavailable.Uranium-238,forexample,accountsformorethan99 ...
2022年5月4日—Uraniumhasanatomicnumberof92whichmeansthereare92protonsand92electronsintheatomicstructure.U-238has146neutronsinthe ...
鈾-238俾一個慢中子（低能量嘅中子）撞過之後，鈾-238會變做鈾-239，然之後會衰變成鈽，鈽亦都可以攞嚟做核反應嘅材料。鈾-238嘅衰變[編輯].U（鈾）-238—( ...
天然鈾所釋放出的α粒子中，49%來自238U，同樣有49%來自234U，最後約2.0%來自235U...Uranium(U).WashingtonStateDepartmentofHealth,OfficeofRadiation ...
鈾238（符號：238U）是鈾在自然界中最常見的同位素，放射性強度遠低於鈾-235，因此鈾238並不是可裂變物質。但是它可以藉由捕捉快中子並經過兩次β衰變變成可分裂的 ...
無法查證的內容可能會因為異議提出而移除。鈾238（符號：238U）是鈾在自然界中最常見的同位素，放射性強度遠低 ...
鈾238（符号：238U）是鈾在自然界中最常見的同位素，放射性強度遠低於鈾-235，因此...鈾-238、U-238.原子序,92.中子數,146.核素数据·豐度,100%.半衰期,4.468 ...
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