Results 131 to 140 of about 24,849 (181)
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Microdosimetry of Tritium

Health Physics, 1993
Microdosimetric aspects of tritium radiotoxicity are discussed. The level of coincidence of tritium locations and of radiation-sensitive sites does not appear to be decisive for relative effectiveness of tritium exposures. The actual target structure and dimensions seem to be of more importance.
K, Morstin   +4 more
openaire   +2 more sources

JET experiments with tritium and deuterium–tritium mixtures

Fusion Engineering and Design, 2016
Extensive preparations are now underway for an experiment in the Joint European Torus (JET) using tritium and deuterium-tritium mixtures. The goals of this experiment are described as well as the progress that has been made in developing plasma operational scenarios and physics reference pulses for use in deuterium-tritium and full tritium plasmas.
Horton, Lorne   +485 more
openaire   +5 more sources

Tritium depth dependence of tritium imaging

Review of Scientific Instruments, 2001
A Monte Carlo simulation of tritium β particle motion in a matrix material indicates that the probability of escape through the material surface is greater than 50% for near-surface tritium, but drops quite rapidly with increasing depth. Beyond an areal density depth of 2×10−5 g/cm2, the decline is close to exponential, with an e-folding length of ...
I. Youle, A. A. Haasz
openaire   +1 more source

Tritium and Health

Journal of the Royal Society of Health, 1988
TRITIUM is produced naturally by the interaction of cosmic rays with the atmosphere and in nuclear reactions in rock. Large quantities of tri tium are produced artificially in the nuclear industry and during the testing and use of thermonuclear weapons. Tritium enters the hydrological cycle and is incorporated into organic substances, including tissues,
openaire   +2 more sources

Tritium levels in milk in the vicinity of chronic tritium releases

Journal of Environmental Radioactivity, 2016
Tritium is the radioactive isotope of hydrogen. It can be integrated into most biological molecules. Even though its radiotoxicity is weak, the effects of tritium can be increased following concentration in critical compartments of living organisms. For a better understanding of tritium circulation in the environment and to highlight transfer constants
Le Goff, Pierre   +6 more
openaire   +3 more sources

Autoradiography with Tritium

1963
In autoradiography, a photographic emulsion is placed in contact with a specimen containing radioactivity and stored in the dark. The radiation, passing through the emulsion, sensitizes silver bromide granules so that they can be reduced to metallic silver by a photographic developer.
openaire   +2 more sources

Tritium Sampling and Measurement

Health Physics, 1993
Current methods for sampling and measuring tritium are described. Although the basic techniques have not changed significantly over the last 10 y, there have been several notable improvements in tritium measurement instrumentation. The design and quality of commercial ion-chamber-based and gas-flow-proportional-counter-based tritium monitors for ...
M J, Wood   +3 more
openaire   +2 more sources

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