Assume that the whole body dose of radiation you receive from a spent fuel rod can be approximated..

Assume that the total collection dose of radiation you take from a late fuel rod can be approximated by the equation D(t) = 10 e−10t, where the dose D is in REM and the space t is in seconds. Assume that you are unguarded to the fuel rod for one tiny starting at t = 0. How many REMs of radiation do you take?