＜Uranium-238＞Uranium 238 and 235 2024

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-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.

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 ...