Search results for "Fuel cycle"
showing 3 items of 3 documents
Overview of the DEMO staged design approach in Europe
2019
This paper describes the status of the pre-conceptual design activities in Europe to advance the technical basis of the design of a DEMOnstration Fusion Power Plant (DEMO) to come in operation around the middle of this century with the main aims of demonstrating the production of few hundred MWs of net electricity, the feasibility of operation with a closed-tritium fuel cycle, and maintenance systems capable of achieving adequate plant availability. This is expected to benefit as much as possible from the ITER experience, in terms of design, licensing, and construction. Emphasis is on an integrated design approach, based on system engineering, which provides a clear path for urgent R&D …
The utmost ends of the nuclear fuel cycle: Finnish perceptions of the risks of uranium mining and nuclear waste management
2013
There has been substantial social scientific research to determine how people perceive the risks of nuclear power, wastes, and waste management, but not much attention has been given to risk perceptions of other types of nuclear activities. Knowledge about attitudes towards uranium mining and exploitation is increasing, and more attention should be paid to how people perceive the risks of both ends of the nuclear fuel cycle. Therefore, the aim of this paper is to analyze the risk perceptions towards nuclear waste and uranium mining and how these perceptions relate to each other. The analysis is based on Finnish survey data (N = 1180) gathered in 2007. Renewed international interest in nucle…
Nuclear Data for the Thorium Fuel Cycle and the Transmutation of Nuclear Waste
2016
Neutron-induced reaction cross sections play an important role in a wide variety of research fields, ranging from stellar nucleosynthesis, the investigation of nuclear level density studies, to applications of nuclear technology, including the transmutation of nuclear waste, accelerator-driven systems, and nuclear fuel cycle investigations. Simulations of nuclear technology applications largely rely on evaluated nuclear data libraries. These libraries are based both on experimental data and theoretical models. An outline of experimental nuclear data activities at CERN’s neutron time-of-flight facility, n_TOF, will be presented.