Assertion: plutonium's concentration | /r/HasProperty | released throughout operational life of the plant
Facets:
value: from 1952
type: TEMPORAL
value: from smaller accidents
type: OTHER
Source sentences:
text: Much lower concentrations of radioactive isotopes were released throughout the operational life of the plant from 1952 to 1992.
text: Much lower concentrations of radioactive isotopes were released throughout the operational life of the plant from 1952 to 1992, from smaller accidents and from normal operational releases of plutonium particles too small to be filtered.