PDF-Reactor Concepts ManualNatural and Man-Made Radiation Sources ...

USNRC Technical Training Center610703 All living creatures from the beginning of time have been and are still being exposed to radiation. 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 USNRC Technical Training Center6-10703 All living creatures, from the beginning of time, have been, and are still being, exposed to radiation. Matt Walsh . October 3, 2014. Presentation Overview. PFRC will produce at least 100 times fewer neutrons than a D-T burning reactor. Neutron radiation is still damaging, but PFRC will require much less shielding than a D-T Tokomak (less than a meter compared to several meters). Sealed Source Radioactive Material. Sealed sources are radioactive materials encased or "sealed" inside metal or plastic and can take many different forms, sizes and shapes. All forms share some type of encapsulation that prevents their radioactive contents from leaking or dispersing, barring tampering or a severe accident. In some forms, the radioactive material is an inherent part of the source and cannot be separated. . Briefing for SEAB. 20 June 2014. Patricia M. Dehmer. Acting Director, Office of Science. U.S. . Department of . Energy. What, why, how, where?. Office of Science light sources. Storage rings. Free electron lasers. Nuclear physics . . what’s inside the nucleus and what . holds it together . . what is radioactivity, half-life . . carbon dating . . Nuclear energy. nuclear fission. nuclear fusion. Sealed Source Radioactive Material. Sealed sources are radioactive materials encased or "sealed" inside metal or plastic and can take many different forms, sizes and shapes. All forms share some type of encapsulation that prevents their radioactive contents from leaking or dispersing, barring tampering or a severe accident. In some forms, the radioactive material is an inherent part of the source and cannot be separated. . This training is required of all persons who work with radioactive materials or radiation producing . machines.It. should be completed prior to any work with . sources.If. you need further information or have questions contact EHS at . Nuclear Power. Personal Background. 6 months Navy Nuclear Field ‘A’ school. 6 months Navy Nuclear Power School. 6 months Nuclear Field Prototype School. 4 years on board the USS Nimitz/USS Enterprise as a Reactor Operator. COMMISSION1Contents Application History of Regulatory AuthoritiesRegulatory StatusNECGASIInternational instrumentsLaw and regulationsSafeguard and securityRAIS2NUCLEAR TECHNOLOGY APPLICATION IN MONGOL 0720112-1CHAPTER 2FUNDAMENTAL RADIATION CONCEPTSPAGEI What is Radiation2-2IIThe Radioactive Atom2-2IIIRadioactive Decay Modes2-4ABeta Decay2-4BPositron Decay2-4CAlpha Decay2-5CElectron Capture2-5ENucl 1SEALEDRADIOACTIVE SOURCESInformation resources and advice for key groups about preventing the loss of control over sealed radioactive sourcesTABLE OF CONTENTSINTRODUCTIONWHAT IS ASealed Radioactive 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. . We will review the practice final. . exam questions on. Monday May 4 . and Wednesday May 6.. No . c. lass. : . Friday May 8. Final Exam. : Wednesday May 13. 3 – 5 PM in LR1 VAN ( . right here! . ).