译文：
日前，中国二重为东方阿海珐研制的CPR1000核电主泵泵壳一次性浇注成功。国家核安全局、中广核、东方阿海珐等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，标志着中国二重向核电核心领域??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{zg}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{bfb}PT及{bfb}RT，目前国内还没有任何厂家可以生产。 此次浇注的CPR1000核电主泵泵壳，既是中国二重为进入核岛铸件制造领域所生产的取证件、评定件，也是中国二重作为国内xx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xx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，中国二重做了大量前期工作，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，中国二重才下发了可投料的书面文件。 CPR1000核电主泵泵壳的成功浇注，掀开了中国二重乃至中国核岛铸件生产新的一页。

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原文：
Recently, two weight of the East China developed CPR1000 Areva nuclear power off the main pump pump shell casting success. National Nuclear Safety Administration, China Guangdong Nuclear Power, Areva Dongfang and other related department heads to the site to watch the entire process of pouring. This piece CPR1000 nuclear power the success of the main pump pump shell casting, marks the Chinese emphasis on the two core areas of nuclear power - the nuclear island of manufacturing 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 {bfb} PT and {bfb} RT, does not have any current domestic manufacturers can produce. The casting of the main pump pump shell CPR1000 nuclear power is both a Chinese double casting for entry into the manufacture of nuclear island produced by taking documents, evaluation items and also a double take as the first domestic nuclear power main pump pump shell of the first companies times of 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, China 2 redo 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 technical support side to review the adoption; in the pump shell evidence documents approved by the National Nuclear Security Administration, China's only two re-cast material that can be issued a written document. CPR1000 nuclear power the success of the main pump pump shell casting, has opened a Chinese double and even China's nuclear island casting a new page.