东方阿海珐CPR1000核电主泵泵壳浇注成功

译文：
3月1日下午4：20时，二重集团公司为东方阿海珐研制的CPR1000核电主泵泵壳在铸造厂铸钢车间新建联合厂房一次性浇注成功。国家核安全局、中广核、东方阿海珐及集团公司相关部门领导到现场观看了浇注全过程。此件CPR1000核电主泵泵壳的成功浇注，标志着集团公司向核电核心领域——核岛铸件的制造迈出了实质性的一步。 核电主泵泵壳的铸造代表着目前世界上铸造生产的最高水平，作为核电一级回路的压力边界零件，质量要求可谓极其“苛刻”。铸件形状复杂，要求对整体进行100%PT及100%RT，目前国内还没有任何厂家可以生产。 此次在铸钢车间投料浇注的CPR1000核电主泵泵壳，既是二重为进入核岛铸件制造领域所生产的取证件、评定件，也是二重作为国内首家承担核电主泵泵壳的企业进行的首次生产。因此，能否实现一次性成功投料浇注、完成取证工作，其意义非同寻常，它不但是中国二重拓展高端产品领域的试金石，也承载着二重人掌握核岛铸件核心技术、实现国产化的宏愿。 为了干好核电主泵泵壳，集团公司做了大量前期工作，完成了首台核电泵壳投料所需必备条件，包括制造大纲、评定大纲、质量计划、评定质量计划、质保大纲经用户及其技术支持方审查通过；在泵壳取证文件通过了国家核安全局批准后，集团公司向铸造厂铸钢车间下发了可投料的书面文件。 承担铸件制造任务的铸造厂铸钢车间高度重视，在实际生产过程中从工艺设计、技术文件、制造工序等都做了充分的准备。一是早在去年就在职工中进行核文化学习和宣贯；二是投料前做好工艺交底；三是严格按照二重CPR1000核电主泵泵壳制造应遵循的法规进行投料。同时，分厂、车间技术人员随时跟踪现场生产，密切关注每一步骤，随时解决生产技术疑难；操作者白班二班连着三班，按照“四个凡事”即：凡事有章可循、凡事有人负责、凡事有人监督、凡事有据可查，以及“三句话”即：把要做的事写下来、按照写下来的去做、把所做的事记录下来的核文化理念一丝不苟地工作。 春回大地之时，二重集团公司实现了CPR1000核电主泵泵壳的成功浇注，掀开了二重乃至中国核岛铸件生产新的一页。

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原文：
4:20 pm on March 1, the two re-group for the East developed CPR1000 Areva nuclear power main pump pump shell foundry cast steel at the workshop a one-time pouring the success of the new joint factory. National Nuclear Safety Administration, China Guangdong Nuclear Power, the East group Areva and the leadership of the relevant departments to the scene to watch the entire process of pouring. This piece CPR1000 nuclear power the success of the main pump pump shell casting, marks the groupIn-line canned motor pumps to the nuclear core areas - the manufacture of nuclear island castings taken a substantial step forward. Nuclear main pump pump shell casting foundry represents the world's highest level of production, as a nuclear power a circuit pressure boundary components, quality requirements can be described as extremely "harsh." Complex shape castings require a whole to 100% PT and 100% RT, does not have any current domestic manufacturers can produce. The vote is expected in the cast steel casting plant of CPR1000 nuclear power main pump pump shell, both the two re-entry into the nuclear island produced by casting manufacturing to take documents, assessment pieces, but also two re-commitment to nuclear power as the first domestic enterprise main pump pump shell carried outBoiler feed water pumps the first production. Therefore, the ability to achieve successfully bid for a one-time casting material to complete the forensic work and its extraordinary significance, it is not only the Chinese emphasis on two areas of high-end products to expand the touchstone, but also carries two Shigehito to master the nuclear island casting core technology to realize the localization ambition. In order to do a good nuclear power main pump pump shell, the Group has done a lot of preliminary work, the completion of the first nuclear power pump shell is expected to vote the necessary prerequisites, including manufacturing outline, outline assessment, quality plans, evaluates quality plan, quality assurance framework by the user and its technical support side to review adoption; evidence files in the pump shell passed the National Nuclear Security Administration approval of the Corporation to the foundry cast steel workshop issued a casting material written documents. Undertake the task casting foundry cast steel manufacturing plant attaches great importance to the actual production process from the process design, technical documentation, manufacturing process and so made full preparations. First, as early as last year in-service workers in the nuclear cultural learning and Publicizing; second vote is expected before the process tests, be doing a good job; third nuclear power in strict accordance with two re-CPR1000 main pump pump shell manufacturingMulti-stage single suction sectional centrifugal pumps investment laws and regulations to be followed for materials. Meanwhile, factory, workshop and technical personnel to keep track on-site production, pay close attention to each step, at any time to resolve difficult production technology; operator second class attached three classes during daytime hours, in accordance with the "four everything" means: everything rules to follow, always It was responsible for everything it was monitoring everything well documented, and the "three sentences," namely: the need to do to write down, in accordance with written down to do, to record what it has done nuclear Culture meticulous work . Spring time when the two nuclear power re-group achieved a CPR1000 the success of the main pump pump shell casting, has opened a double as well as China's nuclear island casting a new page.