Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:isotope
|
| gptkbp:atomicNumber |
92
|
| gptkbp:category |
gptkb:actinide
transuranic element |
| gptkbp:containsElement |
gptkb:uranium
|
| gptkbp:decaysTo |
gptkb:Neptunium-239
|
| gptkbp:discoveredBy |
gptkb:Arthur_Jeffrey_Dempster
|
| gptkbp:discoveredIn |
1937
|
| gptkbp:halfLife |
23.45 minutes
|
| gptkbp:massNumber |
239
|
| gptkbp:mode |
gptkb:beta_decay
|
| gptkbp:neutrons |
147
|
| gptkbp:parent |
Uranium-238
|
| gptkbp:producedBy |
gptkb:neutron_capture
|
| gptkbp:protons |
92
|
| gptkbp:radioactive |
true
|
| gptkbp:symbol |
U-239
|
| gptkbp:usedIn |
gptkb:nuclear_reactor
production of plutonium-239 |
| gptkbp:bfsParent |
gptkb:Neptunium-239
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Uranium-239
|