Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
isotope
|
| gptkbp:atomicNumber |
92
|
| gptkbp:containsElement |
gptkb:uranium
|
| gptkbp:decaysTo |
gptkb:Thorium-231
|
| gptkbp:discoveredBy |
gptkb:Arthur_Jeffrey_Dempster
|
| gptkbp:discoveredIn |
1935
|
| gptkbp:energyReleasedPerFission |
~200 MeV
|
| gptkbp:enrichmentRequiredForReactors |
3-5%
|
| gptkbp:enrichmentRequiredForWeapons |
>90%
|
| gptkbp:fissile |
true
|
| gptkbp:fissionCrossSection |
585 barns (for thermal neutrons)
|
| gptkbp:foundIn |
natural uranium
|
| gptkbp:fullName |
gptkb:Uranium-235
|
| gptkbp:halfLife |
703.8 million years
|
| https://www.w3.org/2000/01/rdf-schema#label |
U-235
|
| gptkbp:massNumber |
235
|
| gptkbp:mode |
alpha decay
|
| gptkbp:naturalAbundance |
0.72%
|
| gptkbp:neutrons |
143
|
| gptkbp:nuclearSpin |
7/2-
|
| gptkbp:protons |
92
|
| gptkbp:radioactive |
true
|
| gptkbp:source |
mined uranium ore
|
| gptkbp:symbol |
gptkb:235U
|
| gptkbp:usedFor |
electricity generation
medical isotope production nuclear propulsion |
| gptkbp:usedIn |
nuclear weapons
nuclear reactors |
| gptkbp:bfsParent |
gptkb:uranium
|
| gptkbp:bfsLayer |
5
|