Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Editorial Committee of R&D Results
JAEA-Review 2010-045, 82 Pages, 2010/11
JAEA-Review-2010-045.pdf:2.52MB
It is an important issue to take measures against the matters on decommissioning of retired nuclear facilities and management of low-level radioactive wastes, and the measures must be taken with rational way by ensuring the safety. As the development, improvement, and proper deployment of technologies will be key factors, a technology development program is under way in Nuclear Cycle Backend Directorate taking account of these matters. The technology development items are selected from the viewpoints of systematic implementation of measures; these include the development of computer systems for planning and evaluation of decommissioning programs, supercritical CO
fluid leaching method for decontamination, nitrate-ion degradation method, simple and rapid determination method for radioactivity, safety assessment for waste disposal and so on. This report describes outline and progress of the technology development program conducted in FY2009 by the research and development unit.
Editorial Committee of R&D Results
JAEA-Review 2009-031, 77 Pages, 2009/09
JAEA-Review-2009-031.pdf:21.14MB
It is an important issue to take measures against the matters on decommissioning of retired nuclear facilities and management of low-level radioactive waste, and the measures must be taken with rational way by ensuring the safety. As the development, improvement, and proper deployment of technologies will be key factors, a technology development program is under way in Nuclear Cycle Backend Directorate in cooperation with each institutes/centers in JAEA. The technology development items are selected from the viewpoint of cost reduction; these include the development of computer systems for planning and evaluation of decommissioning programs, supercritical CO fluid leaching method for decontamination, nitrate-ion degradation method, rapid and simplified method for radiochemical analysis, safety assessment for waste disposal and so on. This report describes outline and progress of the technology development program conducted in FY2008 by the research and development unit.
Editorial Committee of R&D Results
JAEA-Review 2008-041, 59 Pages, 2008/07
JAEA-Review-2008-041.pdf:12.49MB
It is an important issue for Japan Atomic Energy Agency to take measures against the matters on decommissioning of retired nuclear facilities and management of low-level radioactive waste, and the measures must be taken with rational way by ensuring the safety. As the development, improvement and proper deployment of technologies will be key factors, a technology development program is under way in Nuclear Cycle Backend Directorate. The technology development items are selected from the viewpoint of cost reduction; these include the development of computer systems for planning and evaluation of decommissioning programs, calcination method for pretreatment of waste for disposal, supercritical CO fluid leaching method for decontamination, rapid and simplified radiation measurement, evaluation of radioactive characteristics of waste and so on. This report describes outline and progress of the technology development program conducted in FY2007 far by the research and development unit.
Editorial Committee of R&D Results
JAEA-Review 2007-039, 60 Pages, 2007/11
JAEA-Review-2007-039.pdf:29.74MB
It is one of important issues for Japan Atomic Energy Agency to take measure against the matters on decommissioning of retired nuclear facilities and management of low-level radioactive waste arising from research activities. Various kinds of technology will be necessary to take measure the matters with rational way by ensuring the safety. The technology development program is therefore under way in Nuclear Cycle Backend Directorate taking account of these matters. The technology development items are selected from the viewpoint of cost reduction; these include the development of computer systems for planning and evaluation of decommissioning programs, rapid and simplified radiation measurement, evaluation of radioactive characteristics of waste and so on. This report describes outline and progress of the technology development program conducted so far by the research and development unit.