Local Background Radiation Dose

 

 

Weapons Test  Fallout                                                                 1 mrem

Jet Plane Travel (High Altitude)                                                 0.5 mrem

Porcelain Crowns & False Teeth                                              0.07 mrem

 

If you Wear a Luminous Watch                                                0.06 mrem

Luggage Inspection @ Airport                                               0.002 mrem

If you watch TV                                                                        1 mrem

CRT ­ Computer Monitor                                                           1 mrem

Smoke Detector                                                                  0.008 mrem

Gas Carrying Lantern                                                               0.2 mrem

Plutonium Powered Pacemaker                                                100 mrem

X-Rays                Extremities 1mrem                 Dental                1 mrem

               Pelvis         65mrem               Skull               20 mrem

                          Barium Enema  405 mrem       Chest              6 mrem

CAT scan (Computerized Axial Tomography)                         110 mrem

Nuclear Medicine                                                                14 mrem

From Food (Carbon 14 & K40)                                           40 mrem

From Water (Radon Dissolved  in Water)                             200 mrem

Approximate Annual Dose                                               ~280 mrem

Government Allotted Radiation Dose limits:

   Occupational Dose Limits: 5 rem (.05sv) Annual

   Residential Dose Limits: 0.1 rem (.001sv) Annual