Radiation Monitoring Systems
Harnessing the energy of radiation safety. Our radiation monitoring systems enable the safe utilization of nuclear power as a transformative energy source.
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Area Monitoring
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For on-site solutions, Mirion Technologies offers radiation monitoring systems (RMS) that can use different types of detectors to measure site-specific levels of alpha, beta, gamma, or neutron radiation (low, wide, high, dual/mixed) with variations of processors and displays, depending upon the location, human factors, and space requirements needed.
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Effluent Release Monitoring
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To guarantee plant safety, nuclear radioactive effluents must be closely controlled and monitored to assure levels are kept As Low As Reasonably Achievable (ALARA) whether or not the alpha, beta, gamma, neutron radioactivity exists in gaseous form (particulate, iodine, and/or noble gas) or in liquid form. The solutions provided are field-proven, cost-effective and reliable.
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Operational Process Monitoring
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With a broad range of configurations to meet site specifications, our modular variations can be safety-related or non-safety. This full array of reliable monitoring systems meets regulatory requirements to measure radioactivity in pipes, ducts, filters, tanks or in general areas.
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Containment Systems
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In water-cooled nuclear reactors, whenever the reactor is operating, the interaction between the neutron flux and the oxygen in the primary coolant produces 16N, a radioactive isotope of nitrogen. In case of a crack in one or more steam generator tubes, the amount of 16N leaking to the secondary coolant will be proportional to the leak size, the differential pressure between the primary/secondary loops and the concentration of 16N in the primary coolant, i.e., the reactor power level. Successful field-proven experience in providing cost-effective Steam Generator Leak Monitors (SGLM) and the software to support them is available to provide customers with added safe and reliable monitoring capabilities.
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Post-Accident Faculty Management
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Three Mile Island, Chernobyl and Fukushima... These three accidents have led NPP operators worldwide to equip themselves with increasingly high-performance systems built to ever-stricter and higher standards, capable of managing their facility in post-accident situations. The use of ionizing radiation monitoring systems in the event of this type of accident is particularly critical to limit its scope of impact. Responding to these requirements is a genuine technological challenge in that the physical values (temperature, pressure, integrated dose, time, etc.) influencing the various hypotheses at play never cease to increase.
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RAMSYS
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Is a single modular software platform that uses decision support engines and prediction modelling for short to long-term planning of railway infrastructure maintenance & renewal (M&R) works.
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Tritium Monitoring
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Designed for trapping environmental monitored elements in both gas and organic form.
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Radiation And Process Monitoring Systems
ProTK
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Monitoring of the main steam line for leakages in a PWR nuclear power plant with a wide-range gamma ionization chamber.








