Page 108 - Radiation Safety
P. 108

Radiation’s direct and indirect interaction



                                        through various chemical species



                                          – Most                interactions                     are          indirect               interaction



                                               through hydrogen and hydroxyl (OH-) radicals on


                                               DNA molecule



                                          – DNA has critical and strategic role in cell’s


                                               function.



                                          – Radiation alters cell’s characteristics, function


                                               and may cause cell death
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