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Ionization Chambers

Definition : Devices designed for accurate sensing of ionizing radiation in an enclosed chamber. These chambers typically consist of an electrically closed spherical or cylindrical vessel that usually works as the cathode and an internal electrode (e.g., a rod) that is the anode. The presence of radiation from any source causes charged particles to traverse the gas inside the ionization chamber, producing ionization of the gas (i.e., creating ionized pairs). The impinging particles might be alpha or beta particles from a radioactive source and/or gamma or x-rays. When an electric potential is applied between the wall of the chamber and the anode the ionization produced by radiation is collected in the form of a current. The current is typically measured using an external electrometer; some ionization chambers include pre-amplifiers to amplify the generated current before delivering it for external measurement. Ionizing chambers are used in detectors, counters, monitors, dosimeters and other instruments intended for measuring radiation.

UMDC code : 23524

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1-4 of 4 Match(es).

Atlantic Nuclear

Company Type: Parent

LND Inc

Company Type: Parent

LND, Incorporated designs, engineers and manufactures gas-filled nuclear radiation detectors. Since 1964, LND has developed a product line that encompasses all the commercial, scientific and military applications for nuclear radiation detectors, and we have sold over two million detectors worldwide.

Ludlum Measurements Inc

Company Type: Parent

Ludlum Measurements, Inc. (LMI) has been designing, manufacturing and supplying radiation detection and measurement equipment in response to the worlds' need for greater safety since 1962. Throughout its 5 decade history, it has developed radiation detection technologies and instruments in support of enhancing the safety of personnel and the environment.

Technical Services Group Inc

Company Type: Parent

TSG is recognized as a major supplier in the field of NDT X-Ray Real-Time Radiography Inspection Systems. NDT, or Non-Destructive Testing, is simply a method of testing or inspecting an object without destroying it. A variety of techniques are used for NDT, including visual examination, ultrasonic, magnetic, x-ray, and others.

1-4 of 4 Match(es).

 

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