PDF-Radioactive Threat Vision via Quantitative Gamma

1 ray Imaging Ethan Hull Matthew Kiser PHDS Corporation 3011 Amherst Road Knoxville TN 37921 USA Historically radioactive material detection and localization have been accomplished through th. Radioactivity. Science Park HS -- Honors Chemistry. Early Pioneers in Radioactivity. Roentgen:. Discoverer of X-rays 1895. Becquerel:. Discoverer of Radioactivity 1896. The Curies:. Discoverers of Radium and Polonium 1900-1908. localisation. Mr. Paul Samson. Breast and General Surgeon. NZIMRT National Training Day, Invercargill. August 2014. Problems with Wires. Scheduling conflicts between radiology and surgery due to need for multiple procedures on day of surgery. True. False. Types of radioactive decay. Gamma. Beta (+,-, . e.c. .). Alpha. Neutron emission. Fission. Fusion. http://ie.lbl.gov/education/isotopes.htm. Gamma Decay. Nucleus in excited state gives off energy as a photon. Continued. Minimising Exposure. As any exposure to ionising radiation could potentially damage cells and lead to cancer, . w. hen handling radioactive materials and in situations where workers are exposed to ionising radiation the ALARA principle should be employed.. . Chemistry. How does a nuclear reactor work?. http://www.lanl.gov/science/1663/images/reactor.jpg. How does a small mass contained in this bomb cause……. Nuclear Bomb of 1945 known as . “. fat man. http://www.npl.co.uk/educate-explore/factsheets/ionising-radiation/. We’re surrounded by radioactivity everyday.. Some sources are natural and some sources are anthropogenic (human made.). We’re going to investigate some sources of natural radioactivity found in the environment.. 24.1 Nuclear Radiation. 24.2 Radioactive Decay (includes decay rates & radiochemical dating). 24.3 Nuclear Reactions (Transmutation. Part only). 24.4 Applications & Effects of Nuclear Reactions (except for radiation dose and intensity/distance). Enzo . PARADISO. EDUSAFE Final Review. 20 June 2016. Overview. Gamma camera prototype recap. Panoramic gamma Imaging. Gamma sensor calibration. 3-D Gamma imaging. Overview - . 20 June . 2016 . – p. . 24.1 Nuclear Radiation. 24.2 Radioactive Decay (includes decay rates & radiochemical dating). 24.3 Nuclear Reactions (Transmutation. Part only). 24.4 Applications & Effects of Nuclear Reactions (except for radiation dose and intensity/distance). Dr Manjunatha S. College of Computer and Information Sciences. Majmaah University. KSA. Presentation outlines . Introduction to radioactivity. Sources of radionuclides. Background radiation . Applications . University of Alaska Fairbanks. September 2019. Training . Contents. Radiation . safety . fundamentals. Types of radiation. Terms and definitions. The principle of ALARA. Shielding. Detection of radiation and contamination. Commenwealth. of Massachusetts (Radiation Control Program), as specified by 105 CMR 120. . http://www.mass.gov/dph/rcp/radia.htm. . Copies of the license, active amendments, and relevant correspondence are maintained in the office of Clark’s Radiation Safety Officer, Dr. David L. Thurlow, . Atom structure. 1. 2. 3. What is the radius of an atom?. What is the radius of a nucleus?. 1x10. -10. m. 1x10. -15. m. Atom structure. An isotope is an element with a different number of neutrons. Isotope. Dosimetry. Half-life and Safety. Nuclear Reactors. Radioactivity. Intermediate 2 Physics. Ionising Radiations. Dosimetry. Half-life and Safety. Nuclear Reactors. Radioactivity. The atom is made of three main components:.