Application of Tungsten and Tungsten Alloy Products in Radiation Protection and Shielding Devices
Tungsten radiation shielding is a radiation shielding device made of tungsten or tungsten alloy materials. It is mainly used to absorb and reduce radiation damage to the human body. The main reason why tungsten can be used for radiation shielding is its high density, excellent shielding performance, and environmental protection. It has become the preferred material in the field of radiation protection.
Tungsten alloy has the following advantages in the field of radiation protection:
- High Density:
Generally speaking, there is a close relationship between radiation protection capability and material density. The higher the density, the better the shielding performance. The density of tungsten alloy usually exceeds 18g/cm3, which is 60% larger than lead. This means that under the same shielding effect, the volume of tungsten alloy shielding only 1/3 of lead , thus reducing the overall size of the equipment. The new generation of tungsten shields has been proven to be twice as effective as lead shields.
- Efficient shielding:
The linear attenuation ability of tungsten alloy against gamma rays gives it significant advantages in the field of shielding parts and can efficiently absorb and reduce radiation.
- Environmental protection:
Tungsten alloy is non-toxic and does not produce secondary radioactive pollution, making it environmentally friendly. In contrast, traditional materials such as lead and depleted uranium can pose environmental and health concerns during use and disposal
- Biocompatibility:
Tungsten-based high density alloy has good biocompatibility and can reduce the impact on human health. Therefore, it gradually replaces lead in the medical field and becomes the best radiation shielding material.
Application fields of tungsten radiation shielding
- Medical field:
Tungsten alloy shielding is widely used in medical equipment, such as collimators and shielding parts of radiotherapy equipment, syringe shielding parts, etc. They can effectively reduce radiation leakage and protect medical staff and patients.
- Industrial field:
In industrial radiography and geological drilling exploration, tungsten alloy shielding is used to shield radiation sources, protect operators from radiation damage, and ensure the precise operation of equipment.
- Nuclear energy application:
In nuclear radiation detectors, tungsten alloy is used as a detection medium to convert nuclear radiation into detectable signals, realizing accurate detection and protection of radiation.
Luoyang Rare Metal Research Materials Co., Ltd. has rich experience in the production of tungsten shielding parts. We can process various types of tungsten and tungsten alloy shielding products as required. Its advanced technology and perfect quality control management can effectively ensure the quality stability of products.
