Betekenis van:
radiation field

radiation field
Zelfstandig naamwoord
    • a field that represents the energy lost from the radiator to space

    Hyperoniemen


    Voorbeeldzinnen

    1. Put in place a regulatory body and adopt appropriate legislation in the field of nuclear safety and radiation protection.
    2. to strengthen national legislative and regulatory infrastructures related to nuclear and other radioactive material taking into account relevant international instruments and recognised principles in the nuclear security field and existing synergies with national systems of radiation safety,
    3. to strengthen national legislative and regulatory infrastructures related to nuclear and other radioactive material taking into account relevant international instruments and recognised principles in the nuclear security field and existing synergies with national systems of radiation safety;
    4. The nuclear activities of the JRC aim at satisfying the R & D obligations of the Euratom Treaty and supporting both Commission and Member States in the field of safeguards and non-proliferation, waste management, safety of nuclear installation and fuel cycle, radioactivity in the environment and radiation protection.
    5. The Framework Programme is structured in two types of activities: (i) indirect actions in fusion energy research and research on nuclear fission and radiation protection, and (ii) direct actions for activities of the Joint Research Centre in the field of nuclear energy.
    6. Advanced nuclear systems: RTD to improve the efficiency of present systems and fuels and, in collaboration with the international efforts in this field such as the Generation IV International Forum, to investigate aspects of selected advanced reactor systems in order to assess their potential, proliferation resistance and their effects on long-term sustainability, including upstream research activities (especially material science) and the study of the fuel cycle and innovative fuels and waste management aspects.(iii) Radiation protection
    7. If the conformity of a vehicle, component or STU taken from the series is being verified, production shall be deemed to conform to the requirements of this Directive in relation to immunity to electromagnetic radiation if the vehicle, component or STU shows no degradation of performance of ‘immunity-related functions’ when the vehicle, component or STU is in the state defined in Annex VI, paragraph 2, and subjected to a field strength or current, expressed in volts/m or mA, up to 80 % of the type-approval limits prescribed in paragraphs 6.4.2.1 and 6.7.2.1 of this Annex as appropriate.
    8. Usually a liquid polymer based dispersion of refractory or insulating materials, e.g. carbon filled hydroxyl terminated polybutadiene (HTPB) or other polymer with added curing agents sprayed or screeded over a case interior. "Intrinsic Magnetic Gradiometer" (6) is a single magnetic field gradient sensing element and associated electronics the output of which is a measure of magnetic field gradient. N.B.:see also "magnetic gradiometer". "Isolated live cultures" (1) includes live cultures in dormant form and in dried preparations. "Isostatic presses" (2) mean equipment capable of pressurising a closed cavity through various media (gas, liquid, solid particles, etc.) to create equal pressure in all directions within the cavity upon a workpiece or material. "Laser" (0 2 3 5 6 7 8 9) is an assembly of components which produce both spatially and temporally coherent light that is amplified by stimulated emission of radiation. N.B.:see also: "Chemical laser"; "Q-switched laser"; "Super High Power Laser"; "Transfer laser". "Laser duration" (6) means the time over which a "laser" emits "laser" radiation, which for "pulsed lasers" corresponds to the time over which a single pulse or series of consecutive pulses is emitted. "Lighter-than-air vehicles" (9) means balloons and airships that rely on hot air or other lighter-than-air gases such as helium or hydrogen for their lift. "Linearity" (2) (usually measured in terms of non-linearity) means the maximum deviation of the actual characteristic (average of upscale and downscale readings), positive or negative, from a straight line so positioned as to equalise and minimise the maximum deviations. "Local area network" (4) is a data communication system having all of the following characteristics: