Assertion: strontium 90's life | /r/HasProperty | 29 years
Facets:
value: respectively
type: MANNER
value: for cesium-137
type: TEMPORAL
Source sentences:
text: The half-life of 90Sr is 29 years.
text: The half-life of radioactive strontium-90 is approximately 28 years.
text: The half-life of strontium-90 is 28 years.
text: The half-life, or amount of time for half of the radioactive element to decay, for cesium-137 is 30 years.
text: The half-life of radioactive strontium-90 is approximately 29 years.
text: The half-life of strontium-90 is about 28 years.
text: The physical or nuclear half-life of 137Cs is about 30 years.
text: For example, the half-life of the radioactive isotope strontium-90 is just over 29 years.
text: The half-life of strontium-90, a dangerous nuclear fission product, is 29 years.
text: The half-lives of strontium-89 and strontium-90 are 51 days and 29 years, respectively .
text: The half-life of 90Sr is 29 years.
text: Strontium-90 is one of the most important fission products because of its relatively high yield (about 6%), long physical half-life (29 years) and its uptake and retention in biological systems.
text: Half life 29 years, time 61-3=58 years.
text: the half life of strontium-90 is approximately 28 years.
text: the half life of strontium-90 is approximately 28 years.
text: The half-life of radioactive strontium-90 is approximately 28 years.
text: The half-life of radioactive strontium-90 is approximately 28 years.
text: The half-life of strontium-90 is 28 years.
text: The half-life of strontium-90 is 28 years.
text: The half-life of strontium-90 is 28 years.
text: If the half-life of strontium-90 is 30 years, what fraction of the strontium-90 absorbed in 1965 remained in people's bones in 2003?
text: Compared to other nuclear materials in DOE’s inventory, Cs-137 and Sr-90 have relatively short half-lives, 30 years and 29 years, respectively.
text: The half-life of radioactive strontium-90 is approximately 29 years.
text: The half-life of radioactive strontium-90 is approximately 29 years.