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来自:平邑县金鑫成品收受接管中间 宣布日期:2021/5/10
焦点提醒:在处置喷射性净化的废金属时,去污手艺的挑选相当首要。影响喷射性废金属去污手艺挑选的身分能够有:净化核素、净化水平;喷射性净化废金属的品种、多少外形;国度现行规范(洁净解控水平、喷射性废料分类、小我剂量限值等)
在处置喷射性净化的废金属时,去污手艺的挑选相当首要。影响喷射性废金属去污手艺挑选的身分能够有:净化核素、净化水平;喷射性净化废金属的品种、多少外形;国度现行规范(洁净解控水平、喷射性废料分类、小我剂量限值等);废料办理用度;国度在服役废料办理方面的经济蒙受才能 The selection of decontamination technology is very important when dealing with radioactive waste metal. The factors that affect the selection of radioactive waste metal removal technology may be: pollution nuclide, pollution level, type and geometry of radioactive waste metal; national current standard (clean solution control level, radioactive waste classification, individual dose limit value, etc.); waste management cost; State Economic endurance ability in the management of decommissioned waste. 及不同去污手艺的手艺经济比拟。 And the technical and economic comparison of the different decontamination technology. 在对现有去污手艺停止扼要的手艺经济评估后,按照我国现实情况,公道地组合去污手艺就有能够取得公道的服役废金属处置手艺线路。 After a brief technical and economic assessment of the existing decontamination technology, it is possible to obtain a reasonable technical route for the disposal of waste metals according to the actual situation in our country. 喷射性废金属处置手艺 Treatment technology of radioactive waste metal 今朝,我国已开辟的喷射性净化废金属去污手艺有: 化学法开端、深度去污手艺;机器法开端、深度去污手艺;熔炼法深度去污手艺等。 At present, the technology for decontamination of radioactive waste metal has been developed in China: preliminary chemical method, deep decontamination technology, preliminary mechanical method, deep decontamination technology, and deep decontamination technology of smelting process. 在评估这些去污手艺的优错误谬误时,首要着眼于以下几个方面:现有去污手艺对宁静和情况的宁静性:去污效力 ;现有手艺的成熟水平及相干运转用度;废金属资本的可再轮回再操纵或限定性操纵的能够性;全程废料办理用度;现有手艺对各类废金属的顺应性和有用性; In evaluating the merits and demerits of these decontamination technologies, we mainly focus on the following aspects: the safety and environmental safety of the existing decontamination technology, the efficiency of decontamination, the maturity of the existing technology and the related operating costs; the possibility of recycling or restrictive utilization of the waste metal resources; the cost of the whole process of waste management; and the existing technology. The adaptability and effectiveness of all kinds of waste metals; 从各类待服役的举措措施中.能够发生的废金属种别有:不锈钢、碳钢、镍和镍基合金、铜及铜基合金、铝及铝基合金等。因为各类举措措施的庞杂性和使命上的不同,废金属的多少外形也千差万别。 From a variety of facilities to be decommissioned, the possible categories of scrap metal include: stainless steel, carbon steel, nickel and nickel based alloys, copper and copper based alloys, aluminum and aluminum based alloys. Because of the complexity of different facilities and the difference of tasks, the geometry of scrap metal is also different.

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