Betekenis van:
neutron

neutron
Zelfstandig naamwoord
  • onderdeel v.e. atoom
  • an elementary particle with 0 charge and mass about equal to a proton; enters into the structure of the atomic nucleus

Hyperoniemen


Voorbeeldzinnen

  1. specially hardened to withstand gamma, neutron or ion radiation; or
  2. maximum expected operating power and/or neutron flux;
  3. Specially hardened to withstand gamma, neutron or ion radiation; or
  4. Neutron detection and measuring instruments specially designed or prepared for determining neutron flux levels within the core of a "nuclear reactor".
  5. neutron detection and measuring instruments specially designed or prepared for determining neutron flux levels within the core of a "nuclear reactor".
  6. 3A231 Neutron generator systems, including tubes, having both of the following characteristics:
  7. Neutron generator systems, including tubes, having both of the following characteristics:
  8. N.B.:For propulsion systems designed or rated against neutron or transient ionizing radiation, see the Military Goods Controls.
  9. N.B.: For propulsion systems designed or rated against neutron or transient ionizing radiation, see the Military Goods Controls.
  10. To ensure the safe and reliable operation of the high flux reactor at Petten (HFR), in order to guarantee the availability of the neutron flux for experimental purposes.
  11. Rated for a peak current of 500 A or more; 3A231 Neutron generator systems, including tubes, having both of the following characteristics: a. Designed for operation without an external vacuum system; and
  12. and σB and σZ are the thermal neutron capture cross sections (in barns) for naturally occurring boron and element Z respectively; and AB and AZ are the atomic masses of naturally occurring boron and element Z respectively.
  13. An operator shall ensure that aeroplanes intended to be operated above 15000 m (49000 ft) are equipped with an instrument to measure and indicate continuously the dose rate of total cosmic radiation being received (i.e. the total of ionising and neutron radiation of galactic and solar origin) and the cumulative dose on each flight.
  14. It is equipped with an instrument to measure and indicate continuously the dose rate of total cosmic radiation being received (i.e. the total of ionizing and neutron radiation of galactic and solar origin) and the cumulative dose on each flight, or
  15. Any type of telecommunications equipment having any of the following characteristics, functions or features: 1. Specially designed to withstand transitory electronic effects or electromagnetic pulse effects, both arising from a nuclear explosion; 2. Specially hardened to withstand gamma, neutron or ion radiation; or 3. Specially designed to operate outside the temperature range from 218 K (– 55 °C) to 397 K (124 °C). Note: 5A001.a.3. applies only to electronic equipment.