Radiation is all around us – from the sun, to medical and industrial equipment, to natural sources like radon. But while radiation can be beneficial, it can also be dangerous. That’s why it’s essential to understand the risks of radiation exposure, and how to protect yourself. One way to do this is by using personal radiation dosimeters – devices that measure and monitor your exposure to radiation.
In this article, we’ll explain what personal radiation dosimeters are, the different types available, and how they can help protect you from dangerous radiation exposure.
Types of Radiation Badges
Personal radiation dosimeters come in two main categories: passive dosimeters and active dosimeters. Passive dosimeters are used to measure and record radiation exposure, while active dosimeters detect radiation in real-time and alert the wearer when their radiation dosage has exceeded the recommended limit.Passive Dosimeters
: Passive dosimeters are small, lightweight devices that are worn on the body and measure a person’s total exposure to radiation. They are designed to be worn continuously, even when not exposed to radiation, so that an accurate measurement of radiation exposure can be taken over time.The dosimeter records both the total dose of radiation as well as the dose rate at any given moment.
Active Dosimeters
: Active dosimeters are used to measure and record radiation in real-time. These dosimeters are usually larger and heavier than passive dosimeters, and must be worn on the body during any exposure to radiation. The dosimeter will alert the wearer when their radiation dosage has exceeded the recommended limit.Both types of dosimeters have their own benefits and drawbacks. Passive dosimeters are smaller and more convenient to use, but can only record cumulative exposure to radiation. Active dosimeters are larger and more expensive, but they provide real-time information about radiation levels and can alert the wearer when their exposure has reached a dangerous level. Regardless of which type of dosimeter you choose, it is important to make sure that it meets all safety requirements and is properly calibrated for accurate readings. It is also important to check regularly with your employer or safety officer to ensure that you are using the correct type of device for your particular situation. Personal radiation dosimeters are an essential device for anyone who works with radioactive materials, as they measure exposure to radiation and alert the wearer when their radiation dosage has exceeded the recommended limit.
Different types of radiation badges are available, including dosimeters, film badges, and TLD badges, each with its own benefits. Dosimeters are particularly helpful as they can protect workers from overexposure to radiation, and help employers remain compliant with occupational safety regulations. Using a personal radiation dosimeter is essential for ensuring safety in any working environment with radioactive materials. It is important to select the right type of badge for the job and to be aware of the potential risks associated with working with radiation.
