Assertion: californium's isotope | /r/HasProperty | produced
Facets:
value: from berkelium-249
type: TEMPORAL
value: from californium-249
type: TEMPORAL
Source sentences:
text: Three californium isotopes with significant half-lives are produced, requiring a total of 15 neutron captures by uranium-238 without nuclear fission or alpha decay occurring during the process.
text: All californium isotopes are radioactive; the long-lived isotopes are produced from berkelium-249 or from californium-249.
text: Another isotope, californium-249 is produced during the beta decay of berkelium-249.
text: Three californium isotopes with significant half-lives are produced, requiring a total of 14 neutron captures by uranium-238 without nuclear fission or alpha decay occurring during the process.
text: research isotope 245Cm can be obtained from the α-decay of 249Cf, and the latter isotope is produced in minute quantities from the β−-decay of the berkelium isotope 249Bk.
text: All californium isotopes are radioactive; the long-lived isotopes are produced from berkelium-249 or from californium-249.
text: Three californium isotopes with significant half-lives are produced, requiring a total of 15 neutron captures by uranium-238 without nuclear fission or alpha decay occurring during the process.
text: Three californium isotopes with significant half-lives are produced, requiring a total of 12 to 14 neutron captures by uranium-238 without nuclear fission or alpha decay occurring during the process.