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- In this paper the natural uranium fuel Cycle and currently developed advanced CANDU fuel cycles in the near future are described. 介绍CANDU 堆的天然铀燃料循环以及最近开发的适合未来近期的先进燃料循环。
- uranium fuel cycle 铀燃料循环
- Based on the existing pressurized water reactors(PWR) and Canada deuterium uranium (CANDU) reactors in China, one advanced nuclear fuel cycle strategy of PWR/CANDU synergism was proposed. 摘要根据我国已拥有压水堆(PWR)和坎杜(CANDU)堆的具体情况,提出一种PWR/CANDU联合核燃料循环的策略。
- Because of the inherent flexibility of nuclear fuel cycle in CANDU reactor, the transition from the nature uranium to the recycled uranium(RU) can be completed without any changes of the structure of reactor core and operation mode. 由于CANDU堆对核燃料循环的固有灵活性 ,堆芯结构及运行方式不需作重大改变 ,即可完成从天然铀到RU的过渡。
- Some countries, most notably France, currently use a closed fuel cycle in which plutonium is separated from the spent fuel and a mixture of plutonium and uranium oxides is subsequently burned again. 有些国家,尤其是法国,使用一种封闭式燃料循环,能将钸从核废料分离出来后,与氧化铀混合再次当成燃料。
- Once irradiated, the uranium fuel elements tend to lose strength and become wrinkled. 经辐射,铀燃料的强度往往减弱并且会出现皱曲现象。
- Mere talk of fudging the rules last year encouraged Russia to break them, citing spurious “safety” concerns as an excuse to sell India uranium fuel. 去年,仅仅是对于规避规则的会谈便使得俄罗斯坏了规矩,用所谓的“安全”考虑作为借口向印度出售铀燃料。
- Nuclear Fuel Cycle of three HTGR fuels has been studied. 研究了高温气冷堆三种燃料(MO20,SB20,MO93)的核燃料循环。
- Although supplies of uranium fuel were known to he limited and might become exhausted in half a century,the nuclear power plant has for a long time been a favorite project. 尽管大家知道铀燃料的供应是有限的,而且可能在半个世纪内耗尽,原子能发电站多年来却一直是特别受人喜爱的项目。
- Although supplies of uranium fuel were known to he limited and might become exhausted in half a century, the nuclear power plant has for a long time been a favorite project. 尽管大家知道铀燃料的供应是有限的,而且可能在半个世纪内耗尽,原子能发电站多年来却一直是特别受人喜爱的项目。
- In this paper, nuclear fuel cycle issues, including the amount of natural uranium resource, separative work and nuclear fuel for PWR power plant, together with spent fuels, separated... 随着核电规模的扩大,核电站运行所需要的天然铀和产生的核废物都将增加。
- The low-enriched uranium fuel consists of half-millimetre-sized particles of uranium dioxide encased in graphite and silicon carbide, which in turn is encased in a graphite ball. 低浓缩的铀燃料为包裹在石墨和碳化硅中半毫米大小的二氧化铀微粒,石墨和碳化硅则被包裹在石墨球中。
- An advanced PWR/CANDU synergism fuel cycle using MOX fuel are proposed and studied. 提出了应用MOX燃料的PWR/CANDU联合燃料循环策略。
- The kinds of problems posed by the back end of the fuel cycle depend in part upon whether spent fuel is recycled. 燃料循环的最后部分提出的问题种类,部分地取决于废料是否再循环。
- T. and they feel that having control over the entire fuel cycle is very much with the bounds of the N.P. 他们觉得,控制能源供应的整个过程没有超出条约的范围。
- In this paper, nuclear fuel cycle issues, including the amount of natural uranium resource, separative work and nuclear fuel for PWR power plant, together with spent fuels, separated. 为了保障我国核电的可持续发展,必须建设配套的核燃料循环设施。
- Finally, the reprocessing that occurs in a closed fuel cycle produces plutonium that can be diverted for use in nuclear weapons. 最后,封闭式燃料循环中的再制作过程会产生钸,而钸可能会被用于核子武器。
- And the uranium fuel is encapsulated in rugged “pebbles”, the size of tennisballs, which are designed to withstand a loss of coolant withoutdisintegrating, making the reactor extremely safe. 铀燃料被压成粗糙的网球大小的“卵石”,这种“卵石”的设计可以在冷冻剂不足时不会碎裂,使反应堆非常的安全。
- The fuel cycle model is one of the most important problem in the concept design of Thorium Advanced CANDU Reactor(TACR). 在钍基先进CANDU堆的概念设计中,钍燃料的循环利用方式是一重要问题。
- High neutron economy,on line refueling and a simple fuel bundle design result in unsurpassed fuel cycle flexibility and variety for CANDU reactors. 高中子经济性、不停堆换料以及简单的燃料棒束设计, 使得CANDU 堆具有非常优良的燃料循环灵活性和多样性。