Page 314 - Radiation Safety
P. 314

PROTECTION AGAINST EXTERNAL HAZARDS

                                                                                       (TIME)





                                       Solution






                                             Exposure = 20 mSv


                                             Dose rate = 35 mSv/hr x time


                                             20 mSv                 = 35 mSv/hr x time







                                             Time                   =              20 mSv


                                                                                   35 mSv/hr


                                                                    =              0.57 hr (34.3 minutes)


















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