PPT-Radioactive Materials Management

NUCP2311 Low Level and High Waste Treatment Options Low level diluted dispersed If short T 12 can let decay High level Usually concentrated Needs to be contained Isolate from environment. Fourth lecture. Discovery of radio activity. Radioactivity was the first nuclear phenomenon to be discovered , the credit for this discovery goes to the French physicist Henri Becquerel (1896) .. Radioactivity . 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. Section 6.4a. Law of Exponential Change. Suppose we are interested in a quantity . . . that . increases or. decreases at a rate proportional to the amount present…. Can you think of any examples???. What is Radioactive Decay?. What is Radioactive Dating?. How do Scientists Determine Earth’s Age?. 93.75%. 6.25%. What is Radioactive Dating?. . DE 1:24 . 1. 3.9 billion years. 2. 22, 920 years. Jim Hartnett. PHYS 3305. Radioactive Decay - Jim Hartnett. 1. What is it?. Macroscopic Effects. Types of Decay. The Decay Chain. Fission. Radioactive Decay - Jim Hartnett. 2. Radioactive Decay. A nucleus may be bound in a relatively high energy state, and if it can attain a lower energy, it will eventually do so. p. roject. INT9176. Technical Meeting of the International Project CRAFT Part II. Vienna, 28.09.2015.. Outline. . Overview of regulatory framework in Bosnia and Herzegovina. Policy on the safety of ionizing radiation sources. February 18, 2015. David Allaway, Oregon Dept. of Environmental Quality. Overview. What is “materials management”?. Materials management and discards management compared. How does recycling contribute to sustainable materials management. When sedimentary rock is deposited in layers it is deposited horizontally.. Scientists use this “Principle of Original Horizontality” to help them determine the age of the layers.. The older layers of rock are found below the younger layers of rock.. 17-21 October 2011, Vienna, Austria . Session 1A: Where Are We Today?. Modal Structure: Rail, Road, Sea and Air. Khammar MRABIT . Director, Office of Nuclear Security. Department of Nuclear Safety and Security. Ray KoweNovember, London, United KingdomPage EF 6 Implementing Geological Disposal of Radioactive Waste Technology Platform IGDExchange ForumIGDTP Working Group on RD&D DisseminationRay Kowe, RWMGunna 1SEALEDRADIOACTIVE SOURCESInformation resources and advice for key groups about preventing the loss of control over sealed radioactive sourcesTABLE OF CONTENTSINTRODUCTIONWHAT IS ASealed Radioactive adioactivity is a part of nature Everyatoms are unstable that is they have toomuch energy When radioactive atoms spon-taneously release their extra energy they areeventually though they do not all dec 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. University of Alaska Fairbanks. September 2013. Training . Contents. UAF . Radiation Safety . Requirements. Authorized and Supervised Users. Requirements for labs. Badges. Ordering and receiving isotopes.