Assessment of the AIT84
Personnel Security Screening System.
Occupational Services, Inc. USA, 2011 (a dual
backscatter scanning system)
35 nSv
Supplier A
Transmission unit A
3.8 μSv (*)
Supplier B
Transmission unit B
261 nSv(*)
Supplier C
Transmission unit C
4.2 μSv(*)
Supplier D
Dual mode transmission unit
Low dose setting: 90 nSv(*)
Medium dose setting: 332 nSv(*)
Supplier E
Backscatter unit
19 nSv(*)