Strontium (Sr-90)

Treatment:
No FDA-approved countermeasures
For NCRP suggestions, see REMM online
http://www.remm.nlm.gov/int_contamination.htm

Ionizing radiation decay mode:
β

Radioactive half-life:
28 years

Biological half-life:
18,000 days

Major exposure pathways:
Inhalation
Ingestion

Focal accumulation:
Bone