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- Original (As adopted by EU)
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moderators, such as heavy water, nuclear grade graphite, beryllium and beryllium oxide;
structural materials such as zirconium (hafnium-free), niobium, lanthanum, titanium, beryllium and their oxides, carbides and other compounds capable of being used in the field of nuclear energy;
coolants, such as helium, organic liquids, sodium, sodium potassium alloys, bismuth, lead bismuth alloys.
of uranium;
of materials in ponderable quantities which can be used in the production of nuclear energy, such as lithium 6, lithium 7, nitrogen 15 and boron 10;
of isotopes used in small quantities for research.
low energy nuclear reactions, in particular neutron induced reactions;
fission;
interaction of ionizing radiation and photons with matter;
solid state theory;
study of fusion, with particular reference to the behaviour of an ionized plasma under the action of electromagnetic forces and to the thermodynamics of extremely high temperatures.
the same subjects as those specified in 1 above;
study of the properties of transuranic elements of importance in the field of nuclear energy.
theoretical macroscopic neutron physics;
experimental neutron measurements; exponential and critical experiments;
thermodynamic calculations and calculations of strength of materials;
corresponding experimental measurements;
reactor kinetics, reactor control problems and relevant experiments;
radiation protection calculations and relevant experiments.
heat;
the nature of the agents with which they are in contact;
mechanical factors.
fuel elements;
structural materials and coolants;
moderators.
fission products;
radioisotopes obtained by irradiation.
Application of radioisotopes as active elements or tracers in:
industry and science;
medicine and biology;
agriculture.
Studies relating to the construction and improvement of equipment specially intended not only for reactors but also for any of the industrial and research installations required for the research activities listed above. As examples may be mentioned:
The following types of mechanical equipment:
pumps for special fluids;
heat exchangers;
apparatus for nuclear physics research, such as neutron velocity selectors;
remote handling equipment.
The following types of electrical equipment:
instruments for radiation detection and measurement, used particularly in:
prospecting for minerals,
scientific and technical research,
reactor control,
health and safety,
reactor control equipment;
low energy particle accelerators (up to 10 MeV).
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