Development of a National Neutron Database for Nuclear Technology
- 7 - XA9744992 DEVELOPMENT OF A NATIONAL NEUTRON DATABASE FOR NUCLEAR TECHNOLOGY A. V. Ignatyuk, V.N. Kononov, B.D. Kuzminov, V.N. Manokhin M.N. Nikolaev, B.I. Furzov State Research Centre of the Russian Federation Institute of Physics and Power Engineering, Obninsk Abstract This paper describes the stages of a many years activities at the IPPE consisting of the measurement, theoretical description and evaluation of neutron data, and of the establishment of a national data bank of neutron data for nuclear technology. A list of libraries which are stored at the Nuclear Data Centre is given. Introduction Currently, nuclear technology has found wide applications in a number of fields in science and technology consisting of: - nuclear energy (nuclear fission reactors, nuclear fission reactors, radioisotopic sources) - nuclear transmutation (production of radioisotopes for medical and other applications, burn-up of long-lived radio nuclides, radiation alloying of semiconducting materials, etc..) - nuclear instrumentation in industry (activation analysis, nuclear micro-analysis, control of fissile materials, etc..) - scientific investigations (nuclear physics, nuclear astrophysics, medicine, radiobiology, agro-radiology, ecology, etc.). In the sphere of nuclear technology, a number of processes use more than 500 stable and radioactive nuclides in a broad energy range. To ascertain the proper functioning of nuclear installations which have various functions and applications in industrial projects and scientific investigations, there is a need for nuclear data that characterize the properties of nuclear reactions. The reliability of radiation and nuclear safety, the ecological acceptance, and the economical planning of nuclear installations, all depend on the completeness, quality and accuracy of nuclear data.
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