Page 464 - Radiation Safety
P. 464

ACCIDENT INVOLVING EXTERNAL EXPOSURE






                                      Procedure/Steps



                                  1. Stop operations, block access to the source of

                                  radiation and post warning sign







                                         2. Leave the area concerned








                                                 3. Identify persons subjected to exposure





                                                         4. Determine the operational parameters in case

                                                         of radiation-generating machine or parameters of

                                                         radioactive sealed source




                                                                 5. Estimate the exposure time and dose equivalent

                                                                 accumulated by all persons involved



                                                                                                                                                                                25
   459   460   461   462   463   464   465   466   467   468   469