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Decontaminant for removing radioactive halogen

A detergent and radioactive technology, applied in the field of daily chemical industry, can solve the problems of radioactive pollution transfer, easy generation of radioactive waste water, secondary pollution, etc., and achieve high clearance rate, low cost and wide application range

Inactive Publication Date: 2014-08-20
天津赛德医药研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this decontamination method is that it is easy to produce radioactive waste water, causing the transfer of radioactive pollution, which may cause secondary pollution

Method used

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  • Decontaminant for removing radioactive halogen
  • Decontaminant for removing radioactive halogen
  • Decontaminant for removing radioactive halogen

Examples

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Effect test

Embodiment 1

[0013] A detergent for removing radioactive halogens, which is composed of the following components according to mass concentration: 1% sodium iodide, 0.01% iodophor, 0.02% sodium dodecylbenzenesulfonate, 0.03% glyceric acid ester, sorbic acid Alcohol 0.02%, absolute ethanol 10%, the balance is distilled water.

Embodiment 2

[0015] A detergent for removing radioactive halogens, which is composed of the following components according to mass concentration: 0.5% sodium iodide, 0.05% iodophor, 0.01% sodium dodecylbenzenesulfonate, 0.1% glyceric acid ester, sorbic acid Alcohol 0.01%, absolute ethanol 75%, the balance is distilled water.

Embodiment 3

[0017] A detergent for removing radioactive halogen, which is composed of the following components according to mass concentration: 10% sodium iodide, 0.005% iodophor, 0.1% sodium dodecylbenzenesulfonate, 0.01% glyceric acid ester, sorbic acid Alcohol 0.05%, absolute ethanol 5%, the balance is distilled water.

[0018] The using method of detergent of the present invention:

[0019] Spray a radioactive halogen-removing detergent of the present invention on the skin or the surface of an object, and then wipe it off with a wet tissue, which is put into a special bag to prevent secondary pollution of radioactivity.

[0020] A preparation method of a detergent for removing radioactive halogens:

[0021] Put sodium iodide, povidone iodide, sodium dodecylbenzenesulfonate, glyceric acid ester and sorbitol into the container, then add absolute ethanol, add distilled water to constant volume, and stir evenly.

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Abstract

The invention discloses a decontaminant for removing radioactive halogen. The decontaminant for removing the radioactive halogen is composed of the following components, by mass concentration: 0.5 percent to 10 percent of sodium iodide, 0.005 percent to 0.05 percent of iodophor, 0.01 percent to 0.1 percent of sodium dodecyl benzene sulfonate, 0.01 percent to 0.1 percent of glycerate, 0.01 percent to 0.05 percent of sorbitol, 5 percent to 75 percent of absolute ethyl alcohol, and the remain of distilled water. The decontaminant for removing the radioactive halogen is low in decontaminant cost and simple in preparation process, obviously removes the radioactive halogen on the surface of skin and the surface of objects, and has high clearance rate of the radioactive halogen, secondary pollution cannot be caused to environment, application range is wide, no radioactive waste water is generated, transferring of radioactive contamination cannot be caused, and secondary pollution cannot be caused. The decontaminant for removing the radioactive halogen is especially suitable for staff working on radioactive work.

Description

technical field [0001] The invention relates to a detergent capable of removing radioactive halogen, which belongs to the technical field of daily chemical industry. Background technique [0002] With the development and wide application of nuclear energy technology, the issue of radioactive pollution from nuclear radiation has also received extensive attention. The explosion of the Fukushima nuclear power plant in Japan caused the spread of a large amount of radioactive substances, caused widespread pollution, and triggered public panic about nuclear radiation. It is very unscientific to try to reduce nuclear radiation by buying iodized salt. Since radiation is the result of changes in the structure of atoms, it can never be completely eliminated or "killed". Although nuclear power plants or enterprises have taken a series of measures to minimize the radiation dose of employees, it is still inevitable that the body surface of relevant personnel will be contaminated by radi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F9/30C11D1/22C11D3/60C11D3/04
Inventor 尹双双孟星白红升张兴福朱辉孙勇林
Owner 天津赛德医药研究院有限公司
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