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radon-222 emanation rate uranium tailings uranium tailings scopethis standard radon-222 precipitation rate radon-222 diffusion coefficient bright blue scopethis standard applies pot life scopethis standard sea anchors
GB/T 28540-2012 in English

GB/T 28540-2012 in English

VALID

Estimating method of radon-222 emanation rate from uranium tailings

  • Issued on:2012-06-29
  • Implemented on:2012-11-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $160.00
$156.00

《GB/T 28540-2012铀尾矿(渣)氡-222析出率估算方法》由TC58(全国核能标准化技术委员会)归口,TC58SC2(全国核能标准化技术委员会辐射防护分会)执行,主管部门为国家标准化管理委员会。


Scope

This standard specifies the method for estimating the radon-222 precipitation rate of uranium tailings (slag) based on parameters such as radium specific activity, radon-222 diffusion coefficient and emanation coefficient, and tailings (slag) dry density. This standard applies to the estimation of the average radon exhalation rate of uranium tailings (slag) pools.

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