The uranium fuel generates heat by nuclear fission.
铀燃料通过核裂变产生热量。
The uranium fuel generates heat by neutron-induced nuclear fission.
铀燃料是由中子导致的核裂变产生的能量加热的。
Under that arrangement, Russia is providing the enriched uranium fuel for the reactor.
根据有关安排，俄罗斯正在为这个核反应堆提供浓缩铀。
The calculations show that thorium based fuel has similar behavior as uranium fuel has in PWRs.
计算结果表明，压水堆中钍燃料和铀燃料的中子特性相似。
Given the size, it will require less uranium fuel, which minimizes the risk of massive meltdowns.
由于它的大小，该核电设施会需要更少的铀。这分散了发生大型核灾难的风险。
The big question is how much of that salt is still mixed with water and how much now forms a crust on the uranium fuel rods.
主要的问题在于这些盐中又多少还溶于水中，又有多少现在在铀燃料棒表面形成了一层外壳。
Yet he won't ship enriched-uranium fuel to Iran's all-but completed nuclear reactor while its enrichment work goes on.
但是他不会在伊朗继续进行铀浓缩活动的时候给伊朗几乎要完成的核反应堆带去浓缩铀。
According to a draft agreement, Mongolia would export uranium fuel and provide facilities to store the resulting waste.
根据草案，蒙将出口铀燃料，再将核废料回收。
But at times, recycled Soviet bomb cores have made up the majority of the American market for low-enriched uranium fuel.
但是曾几何时，回收的前苏联核弹头占据了美国低浓缩铀的大部分市场。
For the next ten years, its uranium fuel (enriched to under 5%) will come from Russia too and the spent fuel will go back there.
未来十年，其铀燃料(浓缩至低于百分之五)也是来自俄罗斯，已使用的燃料又会被俄罗斯回收。
Now that it can import uranium fuel for its civilian reactors, it can devote more of its scarce domestic supplies to bomb-making.
如果其能够为民用核反应堆进口铀燃料，那么就有能力将少量的本土自产燃料用于武器制造。
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。
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。
The sea water appears to have been brought in as a substitute for the regular water used as coolant for the uranium fuel rods at the heart of the reactor.
海水是作为普通水的替代品而引入的，普通水是反应堆核心铀燃料棒的冷却剂。
Spraying water on storage pools full of overheating spent uranium fuel rods is not very effective because rising steam dissipates much of the incoming water.
向装有过热铀燃料棒的储存池里撒水效率不高，上升的蒸汽驱散了大量水分。
Nuclear engineering experts say the evidence points to severe damage to the uranium fuel rods in Fukushima Daiichi unit 1, a situation they classify as a partial meltdown.
核工程方面专家指出，证据表明福岛Daiichi1号机组的铀能源棒已有严重损坏，可断定为部分熔毁。
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。
While reactor 4 was shut down at the time the earthquake occurred, there is concern there and at the other reactors about the pools containing used or spent uranium fuel rods.
尽管4号反应堆在地震时已经关闭，乏燃料棒的贮存池仍然令人担忧。危机应对的关键仍在于冷却燃料和控制泄漏，要做的工作有很多。
Uranium is used to fuel nuclear plants.
铀用作核电厂的燃料。
Under it, Iran would give up most of its uranium stockpile in return for enriched fuel for a medical reactor.
根据这份合约，伊朗将放弃它的大多数储备铀以换取医用反应器的高浓度燃料。
Japan has had similar discrepancies at a plant that blends plutonium with uranium to make mixed-oxide fuel.
日本通过混合钚和铀以制造混合氧化燃料的设施中也已存在类似的问题。
Some elements such as uranium, commonly used as fuel in nuclear power plants, are always radioactive; there is no nonradioactive form of them that naturally occurs in nature.
一些如铀一般的元素，通常在核电厂用作核燃料，都是有放射性的；这些元素由于自身的性质是没有无放射性状态的。
Enriching raw uranium is more expensive than converting highly enriched uranium to fuel grade.
浓缩原铀比将高浓缩铀转化至燃料品级更昂贵。
Enriching raw uranium is more expensive than converting highly enriched uranium to fuel grade.
浓缩原铀比将高浓缩铀转化至燃料品级更昂贵。
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