译文：
上海人民水泵厂的屏蔽主泵是第三代核电AP1000反应堆一回路系统重要的核一级设备，是AP1000核电机组的心脏设备，其安全性、可靠性、先进性是确保核电站安全稳定运行的关键。这批屏蔽主泵是沈鼓集团、哈电动力设备股份公司在消化、吸收中国引进的美国先进技术的基础上，自主制造的第三代核电AP1000核反应堆关键设备。 国家核电董事长王炳华表示，实现屏蔽泵等第三代核电核心设备的自主化制造，从整体上提升中国核电装备制造能力和技术水平，是实现第三代核电自主化和批量化发展的关键。 目前，中国开展的AP1000反应堆压力容器、蒸汽发生器大型锻件研制，主管道、安全壳钢板等关键设备和材料研制等相继取得了重大突破，主泵、爆破阀等关键设备的国产化工作也在稳步推进之中。

“ The third generation of a major breakthrough in the pump shield”是由提供的国际水泵新闻，译文仅供参考。另外，中国化工泵网还提供相关产品搜索：、、、、等。

原文：
Shanghai People Pump Factory shielding the main pump is the third generation AP1000 nuclear power reactors, a loop system, an important nuclear facilities, is the heart of the AP1000 nuclear power plant equipment, its safety, reliability, advanced nuclear power plants to ensure safe and stable operation of the key. These shielding the main pump is Shenyang Blower Group, Harbin Electric Power Equipment AG in the digestion and absorption of advanced technologies introduced into China, the United States, based on self-produced third-generation AP1000 nuclear power reactors key equipment. Lines of Plastic, chairman of the national nuclear power, said shield pumps to achieve the core of the third generation of nuclear power equipment manufacturing autonomy, enhance the overall capacity of China's nuclear power equipment manufacturing and technical level, achieving the third-generation nuclear power facilities and the development of critical mass. At present, carried out AP1000 reactor pressure vessel, steam generator, the development of large forgings, pipe line, steel and other containment research and development of key equipment and materials have made a major breakthrough, the main pump, valve burst localization of key equipment are steadily.