Tungsten alloys, also known as wolfram heavy alloy or tungsten-nickel-iron alloy, due to its good thermal conductivity, oxidation and corrosion resistance, it has been widely used in many fields. In addition, it is also a non-toxic and environmentally friendly and high-density material, we all know that the greater the density of the material, whose radiation absorption capacity will be better, so the shielding made of tungsten alloy material, has an excellent rays radiation shielding performance.

 

For nuclear reactions institute, shielding the nuclear reactions room is one way to protect the health of workers. The walls of nuclear reaction room can be built with the thick concrete for radiation shielding, but for the entry and exit doors, it was impossible to use too heavy materials to manufacture. Therefore, we can use tungsten alloy material to make the shielding door, because the radiation absorption capacity of tungsten alloy is good, so we just need little heavy materials that can achieve the desired shielding effectiveness, thus can significantly prevent the escape of radiation from the nuclear reaction rooms.

 

In addition, the waiting rooms of hospitals, where are provided for the radiopharmaceuticals injected patients, also can use this method to shield the radiation, that is to use the tungsten alloy radiation shielding door to shield radiopharmaceuticals radiation, in order to protect the safety of both doctors and patients.