|
gptkbp:instance_of
|
gptkb:isotope
|
|
gptkbp:bfsLayer
|
5
|
|
gptkbp:bfsParent
|
gptkb:Plutonium
|
|
gptkbp:application
|
radiological studies
|
|
gptkbp:class
|
actinides
|
|
gptkbp:color
|
silvery-white
|
|
gptkbp:developed_by
|
mining
|
|
gptkbp:diplomatic_relations
|
nuclear non-proliferation treaties
|
|
gptkbp:discovered_by
|
gptkb:Martin_Heinrich_Klaproth
|
|
gptkbp:dissolved
|
insoluble
|
|
gptkbp:ecological_role
|
gptkb:none
|
|
gptkbp:engine_type
|
fast breeder reactor
|
|
gptkbp:environmental_impact
|
radioactive waste
|
|
gptkbp:financial_performance
|
gptkb:theorem
|
|
gptkbp:geological_formation
|
gptkb:item
|
|
gptkbp:has_public_transport
|
hazardous material regulations
|
|
gptkbp:historical_event
|
military applications
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Uranium-238
|
|
gptkbp:is_analyzed_in
|
nuclear physics
|
|
gptkbp:is_enhanced_by
|
not enriched
|
|
gptkbp:is_found_in
|
earth's crust
uraninite
|
|
gptkbp:is_monitored_by
|
required near mining sites
|
|
gptkbp:is_used_in
|
gptkb:weapon
|
|
gptkbp:isotopes
|
gptkb:theorem
92
Uranium
low
gas diffusion
2.68 barns
99.2745% in natural uranium
non-fissile isotope
not directly fissionable
stable isotope
|
|
gptkbp:lifespan
|
4.468 billion years
|
|
gptkbp:mass
|
238
around 50 kg
|
|
gptkbp:melting_point
|
4131 ° C
1132 ° C
|
|
gptkbp:mode
|
gptkb:Radon-222
Lead-206
alpha decay
|
|
gptkbp:occurs_in
|
natural uranium
|
|
gptkbp:population
|
18.95 g/cm³
|
|
gptkbp:power_output
|
high energy density
|
|
gptkbp:produced_by
|
gptkb:Plutonium-239
|
|
gptkbp:public_perception
|
controversial due to radiation risks
|
|
gptkbp:regulatory_compliance
|
nuclear regulatory agencies
|
|
gptkbp:safety_features
|
radiation exposure
shielding required
|
|
gptkbp:social_structure
|
+6
|
|
gptkbp:symbol
|
U
|
|
gptkbp:type
|
gptkb:railway_station
|
|
gptkbp:used_in
|
nuclear reactors
|
|
gptkbp:uses
|
radiometric dating
|
|
gptkbp:was_a_response_to
|
neutron capture
|
|
gptkbp:water_management
|
long-term storage required
|
|
gptkbp:year_created
|
1789
|