Tungsten Alloy Shielding for Nuclear Scale

Tungsten alloy shielding is necessary for nuclear scale. Nuclear scale utilizes rays which released by radioactive isotope and absorbed partially or scattered to realize quantification when rays pass through matters. Nuclear scale is used to measure the matters in transport system. Radioactive source and receiver are located on the upper side and downside of conveyer belt. According to counting rate that rays pass through matters, nuclear scale can weigh the amount of matter in delivering constantly. More regular and even sizes of matters are, the higher accuracy is. Nuclear scale is primary used for measuring dynamic matters. It has been widely used in building materials, coal, chemical industry or other industries. It can be also used for various kinds of conveyor such as scraper, screwing and anchor chain.

The radioactive sources of nuclear scale are 60Co and 137Cs.

Tungsten alloy shielding for nuclear scale can protect staffs from radiation. The density of tungsten alloy is higher twice than lead. The high density allows a reduction in sized of shielding components without compromising effectiveness of shielding characteristics. Otherwise tungsten alloy has the advantage of non-toxicity.




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