Concentration of material used
¢£U-238series
Bq g-1
¢£Th-232series
Bq g-1
¢£K-40
Bq g-1
Guides for input condition |
Usage conditions
¢£Dilution rate
¢£Dust concentration during work
(g m-3)
¢£Ingestion rate during work
g h-1
¢£Annual working hours
(Loading + unloading)
hours
¢£Annual driving time
hours
¢£Respiration rate during the work
1.2 m3 h-1, fixed value |