Chapter 2. Radiation 1. Radioactivity 2. Radiation interaction with matter 3. Radiation doses and hazard assessment
Chapter 2. Radiation 1.Radioactivity 2.Radiation interaction with Matter 3.Radiation Doses and hazard Assessment
2. 1 Radioactivit 1)Overview 2) Types of radioactive decay 3) Energetics of Radioactive Decay 4)Characteristics of Radioactive decay 5)Decay Dynamics 6) Naturally occurring Radionuclides
1) Overview 2) Types of Radioactive Decay 3) Energetics of Radioactive Decay 4) Characteristics of Radioactive Decay 5) Decay Dynamics 6) Naturally Occurring Radionuclides 2.1 Radioactivity
2.2 Radiation interaction with matter Overview 2)Photon Interactions 3)Neutron Interactions 4)Interaction of Heavy Charged Particles with atter 5Scattering of electrons in a medium
1) overview 2) Photon Interactions 3) Neutron Interactions 4) Interaction of Heavy Charged Particles with Matter 5) Scattering of Electrons in a Medium 2.2 Radiation interaction with Matter
1)overview C osm Radiation is everywhere Inhaled radon Bodies Plants Radioactive elements Rocks We live in a sea of radiation
Radiation is everywhere We live in a sea of radiation… Cosmic Inhaled Radon Rocks Radioactive Elements Bodies Plants 1) overview
Discovery of Ionization by radiation Electroscopes X-rays and radioactivity discharged a charged electroscope. Curie and Rutherford attributed the discharge to the ionization of air by these rays marge 1schargea An electroscope consists of two gold leaves suspended from a metallic conductor in a glass jar
Discovery of Ionization by Radiation X-rays and radioactivity discharged a charged electroscope. Curie and Rutherford attributed the discharge to the ionization of air by these rays. Electroscopes Charged Discharged An electroscope consists of two gold leaves suspended from a metallic conductor in a glass jar