In radiation measurement, what does CPM stand for?

In radiation measurement, CPM stands for Counts Per Minute. This unit measures the number of radioactive decays or detection events that occur in a designated detector over the span of one minute. It is a commonly used metric in radiological assessments, providing valuable information about the level of radiation present in a given area or the activity of a radioactive source.

Utilizing CPM allows for a standardized way to communicate and compare radiation levels, making it essential for professionals working in fields involving radioactivity, such as medical imaging, environmental monitoring, and nuclear safety. This measure is crucial when assessing patient exposure or monitoring areas for contamination, as it helps in making informed decisions regarding safety protocols and regulatory compliance.