Radiological diagnosis and treatment work refers to the use of radioisotopes and ray devices for clinical medical diagnosis, treatment and health inspection activities. Our company mainly includes electric protective doors, medical protective doors, medical protective lead clothing, industrial flaw detection protective doors, X-ray protective doors, Protective equipment such as radiation protection materials, lead glass (medical), protective lead plates, metal lead plates, radiation protection doors, barium sulfate, radiation protection materials, radiation protection lead plates, etc. What do these protective equipment mainly do? What are the goals and basic principles of radiation protection?
The harmful effects of X-ray ionizing radiation on the human body should be divided into random effects and non-random effects. The purpose of protection is to prevent the dose received by workers and the public from reaching the value of non-random effects, and to limit the incidence of random effects to make it reasonable To reach the lowest possible level.
The basic principles of protection are: justification, optimization, and personal dose limitation. More optimization is to obtain a greater net benefit at a smaller cost, rather than blindly pursuing an infinite reduction of the exposure dose.
Radiation protection engineering
Basic measures of radiation protection:
Shortening the exposure time, increasing the distance from the radiation source and shielding are the basic countermeasures (or protective measures) to reduce the external exposure dose.
Time: The shorter the time people are exposed to the radiation source, the less the dose absorbed.
Distance: The farther people are from the radiation source, the less dose they will absorb.
Shielding: A barrier of lead, concrete or water can block radiation or reduce the intensity of radiation.
In order to reduce the intake of radioactive materials, the following basic countermeasures can be considered:
Shorten the time of exposure to pollutants;
Prevent surface contamination;
Prevent the inhalation of radioactive materials in the air;
Prevent the intake of contaminated food and drinking water.
We take "prevention first", use radioisotopes reasonably, avoid unnecessary radiation exposure, and reduce the dose burden on the population. If you want to learn more about radiation protection, welcome your call and let us make progress together. development of!