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Nidal
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Is there a hand-held device measures the percentage of radiation in the human body?
Nidal said:I do not have sufficient knowledge I heard about ( dosimeter ), this device WBC looks large, does not measure all the radiation, I thought that the topic was simpler than that.
Why there is no tables for the minimum and the maximum of what the body can bear and thus the person measuring the body
By the way, what is the purpose of the thick steel plating? Can't the detector simply zero itself against the background count?
Here is a simple example. Suppose the measured background counting rate inside the vault in a certain pulse height range is 1 count per second, or 1000 counts in 16.7 minutes. Suppose the patient is put in the vault, and the total counts is 1050 for the same period, so the difference is 50 counts. But the standard deviation on each of these measurements is ±32 and ±33 counts respectively, for a combined statistical error of ±47 counts. Was there any activation (of the order of 5% of background inside the vault) in the patient?BishopUser said:By the way, what is the purpose of the thick steel plating? Can't the detector simply zero itself against the background count?
BishopUser said:By the way, what is the purpose of the thick steel plating? Can't the detector simply zero itself against the background count?
Radiation detection is the process of measuring and identifying the presence of radiation in a given area or on a specific object. It is important because exposure to high levels of radiation can be harmful to humans and the environment, and it is crucial to monitor and control radiation levels for safety purposes.
A hand-held radiation detection device works by using sensors to detect and measure the energy levels of radiation. These devices often use a Geiger-Muller tube, which contains gas that reacts to radiation and produces an electrical signal that is then amplified and measured by the device.
No, hand-held radiation detection devices are designed to detect specific types of radiation, such as alpha, beta, and gamma rays. Some devices may be able to detect multiple types of radiation, but they may not be sensitive enough to detect very low levels of radiation.
A hand-held radiation detection device has many potential uses, including monitoring radiation levels in nuclear power plants, hospitals, and industrial settings. It can also be used for radiation safety inspections, detecting radioactive materials in cargo and luggage, and for personal use by individuals who work in or around radioactive materials.
Yes, it is important to follow the manufacturer's instructions and safety guidelines when using a hand-held radiation detection device. Some common precautions include wearing protective gear, avoiding direct contact with the device, and properly disposing of any radioactive material that may be detected. It is also important to regularly calibrate and maintain the device for accurate readings.