PPT-What is the risk of radiation?

Trinity Test Site July 16th 1945 Above Bomb Detonation Top Middle The Gadget Bottom Middle Trinitite Right Bomb Drop Tower Some members of the public seem to equate anything nuclear with the concept of nuclear weapons . Separating Fact from Fantasy. William Hendee, PhD. With thanks to . Michael O’Connor, PhD. Professor of Radiology. Mayo Clinic. NO CONFLICTS OF INTEREST . TO DECLARE – . FINANCIAL OR OTHERWISE. ©. of Mars. Briefing to NAC. Rich Williams . Chief Health and Medical Officer. January 14, 2015. Overview of Mars Mission Crew Health Risks . Mission And Crew Health Risks Are Associated With Any Human Space Mission. Fact . vs. Fiction. Disclosures. No financial disclosures for myself or family. No off label uses will be discussed. One exception: I am a radiologist. 25+ years selling . xrays. for a living. Mortgages and college tuition still to pay. . Protection. in . Laboratory. . work. Mats Isaksson, prof.. Department. . of. . radiation. . physics. , GU. mats.isaksson@radfys.gu.se. Fundamental . principles. (ICRP). Justification. Optimisation. Radioactivity: The characteristic of various materials to emit ionizing radiation. Ionization: The removal of electrons from an atom. The essential characteristic of high energy radiations when interacting with matter.. Radiation effects:. Deterministic effects. Stochastic effects. Deterministic effects. A deterministic effects has a threshold in dose.. The severity of the effect is dose related.. Radiation induced cataracts are an example of a deterministic effects.. 　. 1958-2009. *. Hiromi Sugiyama. 1. , . Munechika. . Misumi. 1. , . Alina. Brenner. 1. . Eric J Grant. 1. , . Ritsu. Sakata. 1. , Dale Preston. 2. , Atsuko . Sadakane. 1. , Mai . Utada. 1. , . Laboratory. . work. Mats Isaksson, prof.. Department. . of. . radiation. . physics. , GU. mats.isaksson@radfys.gu.se. Fundamental . principles. (ICRP). Justification. Optimisation. Application. of . 199 Daniel N DeMaio, MEd, R.T.(R)(CT) S ince its development in the early 1970s, com - puted tomography (CT) has secured a place among important diagnostic imaging proce - dures, helping to save coun There is no conclusThe risk for radiation induced cancers should be medical radiation. The estimated increased risk of cancer ysician Exposure. Dr David J Heslop. Radiation Hazards. Non-ionising:. Electromagnetic spectrum. Ionising:. Alpha. Beta. Gamma. Neutron. X-radiation. Routes of Exposure. Direct exposure (line of sight). Secondary exposure:. Bálint Vecsei dr.. Principles. of . radiation. . protection. , . dose. . limits. http://www.kernenergie.de. radioaktivität. . röntgenstrahlen. und . gesundheit. Radiation. is . indispensable. MODELING SPACE RADIATION INDUCED CARCINOGENESIS USING TARGETED AND NON-TARGETED EFFECTS. 1. David J. Brenner. 1. , Igor Shuryak. 1. , Albert J. Fornace. 2. , . Shubhankar. Suman. 2. , Bhaskar V.S. Kallakury. Jennifer Schroeder, MD. Resources . . Objectives. Cover some basic terminology. What is the target of radiation in living systems. How does the cell cycle play a role. Units and the ridiculousness that it is.