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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Deep Space: The new frontier of radiation controls
In commercial nuclear power, there has always been a deliberate tension between the regulator and the utility owner. The regulator fundamentally exists to protect the worker, and the utility, to make a profit. It is a win-win balance.
From the U.S. nuclear industry has emerged a brilliantly successful occupational nuclear safety record—largely the result of an ALARA (as low as reasonably achievable) process that has driven exposure rates down to what only a decade ago would have been considered unthinkable. In the U.S. nuclear industry, the system has accomplished an excellent, nearly seamless process that succeeds to the benefit of both employee and utility owner.
Vladimír Balek, Miroslav Vobořil, Václav Baran
Nuclear Technology | Volume 50 | Number 1 | August 1980 | Pages 53-59
Technical Paper | Fuel | doi.org/10.13182/NT80-A17069
Articles are hosted by Taylor and Francis Online.
Emanation thermal analysis (ETA) is demonstrated as a tool for the objective characterization of solid phases arising during treatment of the uranyl gel microspheres up to the final UO2 product. The method is able to monitor very sensible differences in the morphology, surface area, and structure of a solid, as well as their changes when heated. The ETA results for seven samples are discussed and correlated with results from other independent methods (differential thermal analysis, thermogravimetry, thermodilatometry, and density measurements). Various preparation conditions of the internal gelation technique, such as uranium concentration, concentration of gelation additives, the way of leaching, etc., are reflected. The ETA is proposed as a method for simulating thermal processes of UO2 fuel preparation.
