PPT-P4: Radiation for Life

Lesson 1 Sparks part 1 Starter How could this have happened Lesson Objectives Understand how insulating materials can become charged Recognise that there are two types of charge and describe how these interact. If you are una ble to complete any aspect of this form using the selections available within the fo rm you should complete Form 2 instead This form is intended for electronic completion and submission to enable fasttracking of the application Hand w internal emitter iodine radium strontium tritium cesium absorbed dose rate kg MeV MeV brPage 4br Health effects depend on how radiation interacts w th bio ogical material at the microscopic level Radiation delivers energy in small pa ckets not unifo . Emission and Absorption . Take away concepts. Conservation of energy. . Black body radiation principle. Emission wavelength and temperature (Wien’s Law). . Radiation vs. distance relation . Black body energy flux (Stefan-Boltzmann Law) . 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.. . Suzette Turner . Nurse Practitioner. Sunnybrook Health Sciences Centre. Amin . Zagzoog. C. ardiology Resident. University of Toronto. FACULTY/PRESENTER DISCLOSURE. Faculty. : Amin . Zagzoog. From Astronomy To Biomedicine. Light and Matter .  Spectroscopy. . Generalized interactions  Radiation. . Atomic physics. . Astrophysics. . Plasma physics. . Molecular physics. . Biophysics. Undulator. Radiation to Free Electron Lasing. 1. David Attwood. University of California, . Berkeley. http:/. /ast.. coe.berkeley.edu. /sxr2009. http:/. /ast.. coe.berkeley.edu. /srms. Synchrotron radiation. What type of radiation is most harmful It depends on whether your exposure to radiation is internal or external beta particles Radioactive materials thatRadiation can affect the bodyThese adverse hea What is radiation?. Radiation is the giving off of high amounts of energy in the form of particles and/or waves.. The Electroscope. The Geiger Counter. Disposal of Radioactive Wastes. Radiation in Household Products. 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. Candace Davison. Brenden Heidrich. Penn State University. Michael Erdman. PSU Milton S. Hershey Medical Center. Mary Lou Dunzik-Gougar, Ph.D.. Idaho State University and Idaho National Laboratory. with special thanks to. 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 Lab coat → shields already approx. 80% of soft . β. -radiation. Neutrons → Moderation with materials that contain a lot of protons (e.g. water). → Absorption with B, . Gd. or Cd (leads to secondary . We will delve into the intricacies of taxes on life insurance in the UK, exploring the rules and regulations that govern this important aspect of financial planning.