PPT-Interaction of Ionizing Radiation with Matter

1 Type of radiation charged particles photonen neutronen Uncharged particles Charged particles electrons b He 2 a H p D d Recoil. Department of Risk Management and Safety. Machine Produced. Radiation Safety. Training. University of Notre Dame. Risk Management and Safety. Radiation Safety. Overview. Ionizing Radiation. Sources. Effects. Applications. Artificially produced radioisotopes find many uses in agriculture, industry, medicine, forensic science, and scientific research.. The first practical application though of radioactivity was done by George de Hevesy in 1911. . PotPourri. Ray Copes, MD, MSc. Director, Environmental and Occupational Health. Public Health Ontario. Associate Professor, University of Toronto. Objectives. 1)Quick Review – The EMS. What sources contribute to population exposure to ionizing radiation? How many radiation agents have been reviewed by IARC and what are their ratings?. Manuela . Buonanno. , Ph.D.. Associate Research Scientist, . Columbia University, New York. 1. Course Description.  .  . Do you know that radiation is in the air we breathe, the food we eat, the water we drink? Ionizing radiation in particular is a double-edged sword that it is used to cure cancer but can also cause cancer: How could that be? . Division of Environmental Hazards and Health Effects National Center for Environmental Health. Centers for Disease Control and Prevention (Atlanta, GA). Surveillance Using NPDS and . Radiation-related . Radiation Biology. Branch of biology concerned with the effects of ionizing radiation on living systems. Includes. Sequence of events occurring after the absorption of energy from ionizing radiation. Available on the Internet at https//wwwepagov/sites/production/files/201508/documents/522822pdfAvailable on the Internet at https//wwwfaagov/regulationspolicies/advisorycirculars/indexcfm/go/documenti reasons First if ions are formed in livingtissue such as the human body they canelectrical charge they are easy to detect Thismakes it possible to measure the amount ofradiation present even at extrem IONIZING RADIATION x0000x0000Division of Toxicology September 1999 x/MCIxD 2 x/MCIxD 2 Radiation doses from procedures used by licensed physicians in diagnosis and treatment of disease is not limited NIHPublication No 05-5286March 2005The radiation beam in interventional fluoroscopy procedures is typically directed at a relatively smallpatch of skin for a substantial length of time Thisarea of sk SNOLAB Future Projects Workshop. July 15, 2019. REPAIR collaboration. Doug Boreham. Research Faculty. NOSM. Chris Thome. Research Faculty. NOSM. Simon Lees. Research Faculty. NOSM. T.C. Tai. Research Faculty. Radiation refers to the process that is concerned with the passage of energy between places through space. . It is the radiation generated by sun that . regulates the temperature of earth. . . CLASSIFICATION OF RADIATION: ionizing or non-ionizing types. . 96 : A possible increased incidence of testicular cancer was found in Anglo males employed for at least one year between 1969 and 1978. This finding was just cases.16 Radiation.  is a process in which energetic particles or energetic waves travel through vacuum or media. .. Radiobiology.  (also known as radiation biology) is the study of the action of ionizing radiation on living things..