Statements (58)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:isotope
|
gptkbp:bfsLayer |
3
|
gptkbp:bfsParent |
gptkb:Chernobyl
|
gptkbp:application |
radiological imaging
level measurement gamma radiography food irradiation moisture density gauges |
gptkbp:discovered_by |
gptkb:1940
|
gptkbp:dissolved |
high
|
gptkbp:environmental_impact |
contamination
radiotoxicity |
gptkbp:historical_source |
nuclear accidents
nuclear weapons testing medical waste industrial sources |
https://www.w3.org/2000/01/rdf-schema#label |
cesium-137
|
gptkbp:is_monitored_by |
dosimeters
radiation detectors environmental sampling contamination surveys |
gptkbp:isotopes |
55
137.907 amu |
gptkbp:lifespan |
30.17 years
|
gptkbp:melting_point |
28.5 ° C
671 ° C |
gptkbp:members |
alkali metals
|
gptkbp:mode |
gptkb:barium-137
gptkb:beta_decay gptkb:lanthanum-137 |
gptkbp:parent |
gptkb:barium-137m
|
gptkbp:population |
1.87 g/cm³
|
gptkbp:produced_by |
gptkb:nuclear_fission
|
gptkbp:regulatory_compliance |
EPA standards
nuclear regulatory agencies IAEA guidelines NRC regulations |
gptkbp:research |
environmental science
nuclear physics health physics radiobiology |
gptkbp:roll_rate |
7/2
|
gptkbp:safety_features |
personal protective equipment
monitoring devices radiation shielding |
gptkbp:side_effect |
cancer risk
radiation sickness genetic damage |
gptkbp:storage |
shielded containers
|
gptkbp:symbol |
gptkb:Cs-137
Cs |
gptkbp:uses |
radiotherapy
medical applications industrial gauges |
gptkbp:water_management |
recycling
long-term storage incineration deep geological storage |