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1990年2月18日至19日,由国家科委委 托中国核工业总公司主持,在大连对五二三 厂为长距离输煤管道承担的“六五”科研攻 关项目结题验收,研讨该厂设计的大型煤浆 输送泵、阀技术方案。参加会议的有煤炭、 核工业、有色冶金系统、高等院校及大连市 等13个单位的领导、专家、工程技术人员49 名。验收委员会由核工业总公司、华煤水煤 浆技术联合中心、北京煤炭设计研究院、煤 炭科学研究院唐山分院、北京有色冶金设计 研究总院、清华大学、大连理工大学等单位
From February 18 to 19, 1990, the State Science and Technology Commission entrusted the China National Nuclear Corporation to preside over the acceptance of the “6th Five-Year Plan” scientific research project undertaken by the 523 Factory for the long distance coal pipeline. The large-scale slurry pump and valve technology plan designed by the plant. There were 49 leaders, experts, and engineers and technicians from 13 units including coal, nuclear industry, non-ferrous metallurgy systems, colleges and universities and Dalian. The acceptance committee consists of Nuclear Industry General Corporation, China Coal Water and Coal Technology Joint Center, Beijing Coal Design and Research Institute, Tangshan Branch of Coal Science Research Institute, Beijing Nonferrous Metallurgy Design and Research Institute, Tsinghua University, Dalian University of Technology and other units.