PPT-Radiation Protection of Foods

Radiation may be defined as the emission and propagation of energy through space or through a material medium Because they destroy microorganisms without appreciably raising the temperature the process is termed . The US Environmental Protection Agency EPA is responsible for advising the government on radiation hazards and regulating certain sources of radioactivity in the environment This booklet provides basic facts about radiation science as well as inform Foods 20 1 3 , 2 , 499 - 506 ; doi :10.3390/ foods 2 0 4 0 499 foods ISSN 2 304 - 8158 foods Communication Iridescence in M eat C aused by S urface G ratings Juan Leonardo Martinez - Hurtado * Directed Readings . In the Classroom. May/June 2013 issue . of . Radiologic . Technology. Instructions:. This presentation provides a framework for educators and students to use Directed Reading content published in . Lightweight. Proven Protection. . About Lite Tech. Founded in 1992 with the acquisition of the patented XENOLITE business and technology from DuPont. . Our products are and innovation in lightweight and eco-friendly radiation protection.. RADIATION/MRI SAFETY. RADIATION SAFETY/PROTECTION. Medical diagnostic x-rays contribute more to the exposure of the population than do all other man-made sources of radiation. As an occupational radiation worker, you may be exposed to more radiation that the general public.. Convenience Foods . Item that has been commercially processed to make it more convenient to store or use. Includes items that have been processed for a longer shelf life. Reduce meal preparation time. . transmitted. absorbed. reflected. 1. transmission. Radiation passes through atmosphere unimpeded.. Shortwave and longwave “windows” . 2. absorption. Energy is transferred to absorber; absorber emits energy. Applicability of Radiation-Response Models to Low Dose Protection Standards. October 2, 2018. Alia Zander. Dose and Dose Rate Effectiveness (DDREF) estimates. Research Institution. DDREF Value. United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR). What Are X-rays?. A form of ionizing radiation. Ionizing radiation. . is radiation that produces positively and negatively charged particles (ions) when passing through matter.. The production of these ions is the event that may cause injury in normal biologic tissue.. ANAND HATGAONKAR,. Associate Professor,. Dept. . of . Radiodiagnosis. ,. B.J.Govt. . Medical College,. Pune. . History. Evolution of Radiation protection. X-Rays – Chronology . Early days . Discovery of X rays -. Ultraviolet light can be used to inactivate many types of organisms, including viruses, but it is currently known that UV light only works on surfaces or clear liquids such as water. . UV light radiation has been used for many years in pharmaceutical, electronic, and aquaculture industries as a disinfection medium. . . Radiation is the emission of energy in the form of waves or particles. Radiation that is so powerful that it can remove electrons from atoms is called ionizing.. Examples of types of ionizing radiation are x-rays from medical machines and gamma rays from radioactive substances. . •. Radiation biology . is the study of the action of ionizing radiation on living organisms . •The action is very complex, involving physics, chemistry, and biology . –Different types of ionizing radiation . 1. Radiation Protection Officer. dental radiography - basic. Risk analysis. Frits Pleiter. 18/05/2019. . 10:24. radiation protection officer - thk. 2. possible . cases. patient. unborn child. dentist.