Assertion: tritium's radioactivity | /r/HasProperty | potassium
Facets:
Source sentences:
text: That dose is: at least 2,000 to 5,000 times lower than the dose from a medical procedure involving a full-body CT scan (e.g., 500 to 1,500 mrem from a CT scan) 1,000 times lower than the approximate 300 mrem dose from natural background radiation 50 times lower than the dose from natural radioactivity (potassium) in your body (e.g., 15 mrem from potassium) 12 times lower than the dose from a round-trip cross-country airplane flight (e.g., 4 mrem from Washington, D.C., to Los Angeles and back)