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GAO: Clarification of HLW definition could save DOE billions
A clearer definition of what constitutes high-level radioactive waste could save the Department of Energy’s Office of Environmental Management “tens of billions of dollars” in waste management costs and accelerate its cleanup schedule by decades, according to a report by the U.S. Government Accountability Office.
DOE-EM’s efforts to manage waste resulting from legacy spent nuclear fuel reprocessing have been hindered for decades by the ambiguity of the statutory definition of HLW as laid out in the Atomic Energy Act and Nuclear Waste Policy Act, the report states. While admitting that the DOE has taken steps to overcome this ambiguity, the GAO says that the department has not fully evaluated all available opportunities to treat and dispose of waste more economically as either transuranic or low-level radioactive waste.
Zhao Zhixiang, Zhou Delin
Nuclear Science and Engineering | Volume 99 | Number 4 | August 1988 | Pages 367-374
Technical Paper | doi.org/10.13182/NSE88-A23565
Articles are hosted by Taylor and Francis Online.
On the basis of an evaporation model in which preequilibrium emission is considered under some approximations, analytical expressions including two adjustable parameters for excitation function of (n, charged-particle) reactions have been derived. Fitting these expressions to the available measured data, these parameters have been extracted and the systematic behavior of the parameters has been studied.
