Safe Storage Design For Naturally Occurring Radioactive Material Waste Using Human Intrusion Scenario
نویسندگان
چکیده
منابع مشابه
Radiological protection in North American naturally occurring radioactive material industries.
All soils and rocks contain naturally occurring radioactive material (NORM). Many ores and raw materials contain relatively high levels of natural radionuclides, and processing such materials can further increase the concentrations of natural radionuclides, sometimes referred to as 'technologically enhanced naturally occurring radioactive material' (TENORM). Examples of NORM minerals include ur...
متن کاملNaturally-Occurring Radioactive Materials (NORM)
Over the years there have been many occasions when it was asserted that coal-fired power stations emitted more radioactivity (from NORM) than was released anywhere in the nuclear fuel cycle. While having some basis in fact the claim is generally not correct now. Today the contention regarding NORM tends to be in relation to steel and other materials released from demolished industrial facilitie...
متن کاملNaturally-Occurring Radioactive Materials (NORM)
The main issue in view of NORM-impacted sites 1 is how such sites, e.g. radium contaminated sites, uranium liabilities, sites exploited for the mining of metals associated with NORM and wastes arising from industries processing or generating other kinds of NORM, are assessed and regulated. In view of the implementation of the new Basic Safety Standards (BSS), the regulations apply to the manage...
متن کاملOptimization of radioactive waste storage.
In several countries, low-level radioactive wastes are treated and stored awaiting construction and operation of a final repository. In some cases, interim storage may be extended for decades requiring special attention regarding security issues. The International Atomic Energy Agency (IAEA) recommends segregation of wastes that may be exempted from interim storage or ultimate disposal. The pap...
متن کاملMeasurements for the Development of a Simulated Naturally Occurring Radioactive Material
Nineteen different commercially available samples containing naturally occurring radioactive materials (NORM) (i.e., natural uranium, thorium, radium and potassium) were investigated, including zircon sand, cat litter, roofing tiles, ice melt and fertilizer among others. A large variation in isotopic composition was observed across the measured samples. As a result of this observation, a need w...
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ژورنال
عنوان ژورنال: Journal of Petroleum and Mining Engineering
سال: 2017
ISSN: 1110-6506
DOI: 10.21608/jpme.2017.37788