The ionization chamber in a dose calibrator detects which type of radiation?

The ionization chamber in a dose calibrator is designed to detect various types of radiation, including alpha, beta, and gamma radiation. This capability is largely due to the principle of ionization used in the device; when radiation passes through the gas in the chamber, it ionizes the gas molecules, producing charged particles (ions) that can be collected and measured to quantify the amount of radiation.

The dose calibrator is specifically built to accurately assess the activity of radioactive materials in different forms, and its response varies with different types of radiation. This makes it a versatile tool in nuclear medicine, as it allows for the measurement of radiopharmaceuticals regardless of their emission type. Therefore, it can recognize and measure alpha particles, beta particles, and gamma rays, making it capable of detecting all types of radiation, which is why this is the correct answer.