I think the general background for a day is .10-.15 or so. Hard to see the unit measure at the top. Guys working in a nuclear power plant are cleared to work around 50.0 or so (not the decimal place as comparing is usually different units).
Here is a good chart: http://xkcd.com/radiation/
I think the general background for a day is .10-.15 or so. Hard to see the unit measure at the top. Guys working in a nuclear power plant are cleared to work around 50.0 or so (not the decimal place as comparing is usually different units).
Here is a good chart: http://xkcd.com/radiation/
what level should it be at?
what level should it be at?
I think the general background for a day is .10-.15 or so. Hard to see the unit measure at the top. Guys working in a nuclear power plant are cleared to work around 50.0 or so (not the decimal place as comparing is usually different units).
Here is a good chart:
http://xkcd.com/radiation/
I think the general background for a day is .10-.15 or so. Hard to see the unit measure at the top. Guys working in a nuclear power plant are cleared to work around 50.0 or so (not the decimal place as comparing is usually different units).
Here is a good chart:
http://xkcd.com/radiation/