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首页> 外文期刊>Radioactive Waste Management and Environmental Restoration >RADIOACTIVE METAL SCRAP RECYCLING BY MELTING PROCESS AT THE CHERNOBYL SITE
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RADIOACTIVE METAL SCRAP RECYCLING BY MELTING PROCESS AT THE CHERNOBYL SITE

机译：在切尔诺贝利现场熔化金属废料回收工艺

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摘要

Within its TACIS programme the European Union ordered a feasibility study on the cleaning-up of the Chernobyl area from radioactively contaminated metallic material. The study was performed by a Ukrainian German Working Group under the leadership of Siempelkamp and finalized at the end of March 1994. The on-site evaluation for the 30 km exclusion zone showed an overall mass of metal scrap of min.100,000 Mg with a maximum specific activity of 400 Bq/g based on 48 open depositories within the restricted area. Dominant radionuclides were Cs 137 and Sr 90 accompanied by a very low proportion of α-activity. The study report showed the technical feasibility of a melting plant designed with a throughput of 10,000 Mg per year and its suitability for the overall concept to handle the Chernobyl waste. The main task for the near future can be identified as the establishing of a sound financial concept.
机译：欧洲联盟在其TACIS计划中下令对放射性污染金属材料清理切尔诺贝利地区进行可行性研究。这项研究由辛北尔康普领导的乌克兰德国工作组完成，并于1994年3月完成。对30公里禁区的现场评估显示，废金属的总质量至少为100,000 Mg，最大为100,000 Mg。根据禁区内48个露天储藏库的比活为400 Bq / g。主要的放射性核素是Cs 137和Sr 90，伴随着非常低的α活性比例。研究报告显示，设计的熔炼厂的技术可行性每年可生产10,000 Mg，并且适合处理切尔诺贝利废物的总体概念。可以将近期的主要任务确定为建立合理的财务概念。

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