In general, two types of radiation may be present in the environment: ionizing radiation or non-ionizing radiation. Ionizing radiation may be in the form of alpha and beta particles or in the form of X-rays and gamma rays. Non-ionizing radiation is generally in the form of galaxies such as radio waves, microwaves, infrared waves and visible light.

If one of the electrons of the atom is disconnected, the number of protons becomes greater and the atom gains an electric charge. In this way, the remaining atom is called ion, which is called ionization. In the case of ionization, radiation other than alpha and beta particles, gamma rays, neutron particles and X-rays emerge from the nucleus and are called nuclear radiation.

Radiation occurs when unstable atoms emit energy in the form of particles or waves. Radioactive contamination is the presence of self-luminescent material in an undesirable location. The human body holds alpha rays. Beta rays pass through the human body but can be held by an aluminum plate. Gamma and X-rays can be held with lead plate. All these rays and neutrons pass through the human body, through aluminum or lead plates, only by a concrete wall.

The radiation dose is the amount of radiation energy absorbed or absorbed over a period of time. The effect of this radiation depends on the type of radiation, the rate of radiation propagation, and the duration of exposure to that dose. Therefore, the measurement of the amount of radiation in the environment is very important for the protection of human health and the natural environment.

our organization, radioactive exposure measurements, With a strong staff and technical infrastructure, in accordance with the relevant legal regulations, standards and test methods published by domestic and foreign organizations. A few standards considered in these studies are:

• TS EN ISO 2919 Radiation protection - Closed radioactive sources - General rules and classification
• TS EN 62534 Radiation protection measuring devices - Very sensitive hand tools for the determination of the neutron
• TS ISO 3999 Radiation protection - Device for industrial gamma radiography - Features for performance, design and testing
• TS EN 62484 Radiation protection measuring devices - Detection and detection of radioactive material smuggling using spectroscopy-based portal monitors
• TS EN 61005 Radiation protection equipment - Measures the equivalent of neutron media