Study on Preparation and Performance of Radiation Shielding Aggregate Made from Sludge with High Content of Barium

Xiu Lin Huang; Hua Sun; Qing Jun Ding; Ji Yu Han

doi:10.4028/www.scientific.net/AMR.163-167.524

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 163-167Study on Preparation and Performance of Radiation...

Study on Preparation and Performance of Radiation Shielding Aggregate Made from Sludge with High Content of Barium

Abstract:

Aggregate is the main contribution to shield the radiation in the radiation shielding concrete. Based on the fact that the heavy element barium has excellent γ-rays shielding function, sludge with the high content of barium has been made into aggregate with low dissolution rate and high strength by calcination at high temperature; the existing forms of element barium after it was melted inside the aggregate have been analyzed by using XRD and SEM techniques; the linear attenuation coefficients have been measured among the functional aggregates, basalt and barite. The results have showed that the radiation shielding capacity of functional aggregate has been improved substantially compared with the basalt, however, it is equal to barite.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

524-530

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.524

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Online since:

December 2010

Authors:

Xiu Lin Huang, Hua Sun, Qing Jun Ding, Ji Yu Han

Keywords:

Aggregate, Barium, Radiation Shielding, Sludge

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References

[1] Zhenjia Yan, Yanjun He. Practical Technique of Ceramsite Product[M]. Beijing: Chemical Industry Press. 2006. (In Chinese).

Google Scholar

[2] Hu Shuguang, Yang Tingting. Cement & Concrete Composites 2010 (32): 15–18.

Google Scholar

[3] HJ/T299-2007 Solid waste-Extraction procedure for leaching toxicity-Sulphuric acid & nitric acid method, State Environmental Protection Administration. China Environmental Science Press, 2007. (in Chinese).

Google Scholar

[4] GB 5085. 3-2007 Identification standards for hazardous wastes-Identification for extraction toxicity, State Environmental Protection Administration. Beijing: China Environmental Science Press, 2007. (in Chinese).

Google Scholar

[5] Shuguang Hu, Fazhou Wang. Lightweight Aggregate Concrete [M]. Beijing: Chemical Industry Press, 2006. (in Chinese).

Google Scholar

[6] M.H. Kharita. M. Takeyeddin. Progress in Nuclear Energy. 2008(50): 33~36.

Google Scholar