What does proportional counter mean?
Definitions for proportional counter
pro·por·tion·al counter
This dictionary definitions page includes all the possible meanings, example usage and translations of the word proportional counter.
Princeton's WordNet
proportional counter tube, proportional counternoun
counter tube whose output pulse is proportional to number of ions produced
Wikipedia
Proportional counter
The proportional counter is a type of gaseous ionization detector device used to measure particles of ionizing radiation. The key feature is its ability to measure the energy of incident radiation, by producing a detector output pulse that is proportional to the radiation energy absorbed by the detector due to an ionizing event; hence the detector's name. It is widely used where energy levels of incident radiation must be known, such as in the discrimination between alpha and beta particles, or accurate measurement of X-ray radiation dose. A proportional counter uses a combination of the mechanisms of a Geiger–Müller tube and an ionization chamber, and operates in an intermediate voltage region between these. The accompanying plot shows the proportional counter operating voltage region for a co-axial cylinder arrangement.
ChatGPT
proportional counter
A proportional counter is a type of gaseous ionization detector used in nuclear physics and radiation detection. It measures the energy of incident radiation by producing a number of ion pairs proportional to the energy of the incident radiation. This allows it to distinguish between different types of radiation. It is widely used in radiation protection, radiation therapy, industrial process control and research.
Wikidata
Proportional counter
The proportional counter is a type of gaseous ionization detector device used to count particles of ionizing radiation. A key feature is its ability to measure the energy of incident radiation, and it is widely used where discrimination between radiation types is required, such as between alpha and beta particles. A proportional counter uses a combination of the mechanisms of a Geiger-Muller tube and an ionisation chamber, and operates in an intermediate voltage region between these. Considering a gas-filled chamber with a wire anode, if the field strength everywhere in the volume is below a critical value, Townsend avalanches do not occur at all, and the detector operates as an ionization chamber. If the applied voltage is too high, complete ionisation of the fill gas occurs with almost each ion pair and the detector operates as a Geiger-Müller counter, with the consequent loss of incident particle energy information. The accompanying plot shows the proportional operating region for a co-axial cylinder arrangement.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of proportional counter in Chaldean Numerology is: 6
Pythagorean Numerology
The numerical value of proportional counter in Pythagorean Numerology is: 4
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"proportional counter." Definitions.net. STANDS4 LLC, 2024. Web. 23 Apr. 2024. <https://www.definitions.net/definition/proportional+counter>.
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