Which detector is commonly used in accelerators as a monitor chamber?

The ionization chamber is widely used in accelerators as a monitor chamber due to its ability to measure ionization produced by radiation in a gas-filled environment. When radiation interacts with the gas within the chamber, it creates ion pairs that can be collected and measured, providing accurate readings of the radiation dose. This is crucial in the context of accelerators, which produce high-energy particles that can vary in intensity and energy.

Ionization chambers have the ability to provide real-time measurements of radiation levels, which are essential for ensuring patient safety and treatment effectiveness during radiotherapy procedures. Their design allows for high sensitivity to a variety of radiation types, making them versatile and reliable in clinical settings.

Other types of detectors, while useful in certain situations, do not serve the same function as effectively. For example, thermal neutron detectors are specialized for detecting neutrons and would not be suitable for measuring high-energy photon or electron beams typically generated by accelerators. Irradiation chambers can refer to various designs used in different contexts, but they are not as commonly used for monitoring high-intensity beams like ionization chambers. Geiger-Muller counters, while effective for detecting and counting ionizing radiation, are not typically used in the high-dose environments of accelerators due to their limited