【24h】

ABB CE's advanced pwr fuel design

机译:ABB CE的先进PWR燃料设计

获取原文

摘要

ABB customers have identified their future needs for advanced fuel designs. These needs include improved fuel reliability, improved fuel cycle economics, higher burnup capability and improved performance. ABB Combustion Engineering (ABB CE) has developed an Advanced Fuel Design, tailored to the Combustion Engineering, Inc. (CE) Nuclear Steam Supply System (NSSS) environment, which meets the current and anticipated needs of our customers well into the next century. To meet these needs the Advanced Fuel Design calleD turbo~TM features a full complement of innovative components, including: GUARDIAN~TM debris-resistant spacer grids, Turbo~TM Zircaloy mixing grids to increase thermal margin and grid-to-rod fretting resistance, value added fuel pellets to increase fuel loading, advanced cladding to increase burnup, axial blankets to improve neutron economy and an integral burnable absorber for improving fuel cycle economics. the unique features of the ABB CE's Turbo~TM Fuel Design provide these performance improvements to further enhance advantages improvmeents to further enhance the durability, robustness, and performance advantages of ABB CE's current fuel design (e.g. defect free performance, ease of handling, ability to reconstitute fuel rods from the top of the assembly with mixing vane grids, etc)
机译:ABB客户已经确定了他们对先进燃料设计的未来需求。这些需求包括改进的燃料可靠性,改进的燃料循环经济性,更高的燃耗能力和改进的性能。 ABB燃烧工程公司(ABB CE)开发了一种先进的燃料设计,该产品专为Combustion Engineering,Inc.(CE)核蒸汽供应系统(NSSS)环境量身定制,可满足我们下个世纪客户的当前和预期需求。为了满足这些需求,高级燃料设计被称为turbo®的功能齐全,包括创新的组件,包括:GUARDIANTM防碎屑隔板,TurboTM Zircaloy混合栅以增加热裕度和栅杆抗微动磨损,增值燃料颗粒可增加燃料负荷,先进的包层可增加燃耗,轴向覆盖层可提高中子经济性,一体式可燃吸收器可提高燃料循环经济性。 ABB CE的Turbo〜TM燃油设计的独特功能可提供这些性能改进,从而进一步增强优势,从而进一步增强ABB CE当前燃油设计的耐用性,坚固性和性能优势(例如,无缺陷性能,易于处理,从总成的顶部用混合叶片栅等重新构造燃料棒)

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号