PPT-Radiation Monitoring at the

Undulator System HeinzDieter Nuhn LCLS Undulator Group Leader Presented at Wednesday March 7 2012 LCLS Undulator Radiation Damage Magnet Damage Experiment . 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 No; monitoring “life-time dose” is neither practicalprocedures. While tissue damage from radiatital (cumulative) dose delivered over time, we recognize that skin sensitivityle and that monit Video telephony System. for Advanced Radiation Protection. Weon-Seob. Yoon. Manager, Radiation Safety Team. ULJIN NPP 1. K H N P. Contents. Ⅰ. . Primary Problems of Existing Radiation Protection. A Guide for State and Local Public Health Planners Developed by the Radiation Studies Branch Division of Environmental Hazards and Health Effects National Center for Environmental Health Centers for What are they? . exposure … contamination. Are they the same?. Radioactivity. Spontaneous emission of radiation from the nucleus of an unstable isotope. Disintegration Decay. Demonstrate Decontamination. Office of Radiation Safety. Our Radioactive Materials License (issued by the State of Illinois) requires us to monitor an employee’s radiation exposure when there is a reasonable likelihood that they will receive more than . 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. . Office of Radiation Safety. I’m pregnant, what happens next?. 2. You will be provided with a copy of the regulatory guide NRC 8.13. You will be ask whether you would like to declare your pregnancy by completing the declaration of pregnancy form.. R 7/11 3 - 1 CHAPTER 3 RADIATION PROTECTION PAGE I. External Radiation Protection ................................ ................................ .......................... ...... 3 - 3 A. Time .... GUIDE Activity The rate of disintegration per unit time is measured in curies and based on the following standard: Unit Quantity 1 curie (Ci) 3.7 X 10 10 dps (disintegrations per second) 1 millicuri The cell life cycle The cell cycle G0 = Cell is resting G1 = RNA and proteins are made S = DNA is made G2 = Apparatus for mitosis is built M = Mitosis (the cell divides into 2 cells) G0 phase (restin . 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 . & VINEYARD: COLLECTING, CHARACTERISING & . ANALYSING SPATIO-TEMPORAL DATA IN A SMALL VINEYARD. David R. GREEN. 1. Mariusz SZYMANOWSKI. 2 . University of Aberdeen. , Scotland, UK & . University of Wroclaw, Poland.