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威斯汀豪斯电气公司压水堆燃料开发一直处于世界先进地位.以它的设计为基础形成西方国家压水堆燃料发展体系.继第六代设计之后,该公司发展了17×17最佳化燃料设计.目前该公司又以最佳化设计为基础大力发展最新一代17×17燃料组件设计——五优设计(VANTAGE_5设计).该设计具有五个特点,即一体化燃料-可燃毒物棒、中间混流格架、轴向屏蔽段、增加卸料燃耗和可拆式上管座,从而明显地提高了经济效益,改善了燃料性能.最新设计的研制计划即将完成.该公司在燃料设计、研制方面的经验值得我们借鉴.
Westinghouse Electric Company PWR fuel development has been in an advanced position in the world. With its design as the basis for the formation of Western countries pressurized water reactor fuel development system. Following the sixth generation design, the company developed a 17 × 17 best Fueling design. Now the company to optimize the design-based and vigorously develop the latest generation of 17 × 17 fuel assembly design - five excellent design (VANTAGE_5 design). The design has five characteristics, namely, integrated fuel - combustible poison stick , The intermediate mixing frame, the axial shield section, increase the discharge fuel and detachable upper tube seat, which significantly improve economic efficiency and improve fuel performance.The latest design development plan is about to be completed.The company in the fuel design , The research and development experience deserves our reference.