This is the about same as the annual occupational dose limit in practice at many modern U . S . nuclear facilities.
2.
With careful design, it should be possible to reduce the occupational dose of both neutron and gamma radiation to operators to a negligible level.
3.
Average civil aircrews are exposed to 3 mSv / year, and the whole body occupational dose limit for nuclear energy workers in the USA is 50mSv / year.
4.
The largest study on nuclear industry workers in history involved nearly a half-million individuals and concluded that a 1 2 % of cancer deaths were likely due to occupational dose.
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