Calculation and measurement of the moderator temperature coefficient of reactivity for water moderated power reactors 水慢化动力堆反应性的慢化剂温度系数的计算和测量
With the development of nuclear energy , more attention has been given to the reprocessing of spent nuclear fuel 随着核电事业的发展,动力堆乏燃料后处理引起了人们广泛关注。
It is therefore necessary to have an accurate knowledge of low - cycle fatigue ( lcf ) behavior demonstrated by zirconium alloys in order to run the reactor safely , and it becomes in immediate need of the detailed knowledge when the new fuel assembly in request is being developed to reduce the cost of nuclear electricity 因此,要保障核电站水冷动力堆的安全运行,就要对锆合金的低周疲劳行为有详尽的了解和认识。特别是当要求研制新型高性能的燃料组件以降低核电成本时,对锆合金低周疲劳行为的研究就显得尤为迫切。
Zirconium alloys are employed extensively in light water cooled reactors ( lwr ) as the cladding materials of fuel elements and other structural materials because of the low capture cross - section for thermal neutrons , good resistance to water - side corrosion at elevated temperature , adequate mechanical properties and high thermal conductivity 由于锆的热中子吸收截面小,并具有优异的耐高温水腐蚀性能、良好的综合力学性能和理想的热导率,因此,锆合金被用作核电站水冷动力堆核燃料元件的包壳材料和堆芯的其它结构材料。
动力: motive power; power; dynamic堆: pile up; heap up; stack发电动力堆: electric power reactor轻水动力堆: light water power reactor水水动力堆: water water energetic reactor; waterwaterenergeticreactor水均匀动力堆: power water boiler装配式动力堆: package power reactor不停堆换料动力堆: on load fuelled power reactor停堆换料动力堆: off load fuelled power reactor原型有机动力堆: prototype organic power reactor电力堆垛机: electric stacker风力堆积: wind-blown deposits重力堆集: gravitative accumulation糖姜巧克力堆: candied ginger chocolate clusters动力: 1.(各种作用力) motive power; power; dynamic 产生动力 make power; 原动力 motive power; 蒸汽动力 steam power; 从波浪中获得动力 obtain power from waves; 流水可以产生动力来推磨。 running water produces power to run mills2.(推动力量) motive force; driving force; impetus 这能成为促使社会前进的动力。 this can become a driving force for social advance. 儿童学习需要动力。 children need an impetus to study.; 动力泵 kinetic [power; power tire] pump; 动力臂 power arm; 动力车间 powerhouse; 动力传送 power transmission; 动力锤 [工业] power hammer; 动力方程 kinetic equation; 动力感 [动物学] kinaesthetic; 动力工程 power engineering; 动力工程学 dynamic engineering; 动力工业 power industry; 动力供给 [机械工程] power feed压力堆压力安全系统: pressure relief system of pressurized-water reactor运动力 动力能: kineticforce被动力: passivkraft back force策动力: driving force差动力: differential force传动力: driving force磁动力: magnetic motive force; magnetomotive force倒动力: astern power电动力: electric force; electro motive force; electrodynamic force; electrodynamicforce; electromotive power; emf electronmotive force动机,动力: motivation