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1·The power density is about a factor of ten lower than in the light water reactor.

功率密度这个因素要比,轻水反应堆低10倍。

2·However, such risk can not be neglected for next generation advanced light water reactor.

但这些风险对于下一代先进轻水堆来说是不能忽略的。

3·The research work on MOX fuel has been performed about 40 years in the world, so that the technique of utilization of MOX fuel in light water reactor is mature.

国际上对MOX 燃料的研究工作已经开展了四十余年，在水堆中使用MOX 燃料的技术已经成熟。

4·The paper describes the model for calculating the neutron flux density distribution in two dimensional hexagonal geometry assembly of light water reactor (LWR) by transmission probability method.

研究利用穿透概率法求解二维六角形轻水堆燃料组件内中子通量密度分布。

5·Pyongyang's foreign ministry said in a statement that the construction of an experimental light-water reactor and low enriched uranium were progressing apace.

平壤的对外发言人在声明中称，实验型轻水反应堆的建设和低浓度铀的提炼取得“飞速进展”。

6·As a light water nuclear reactor fuel cladding material, Zr alloy has been wide used and its application experience accumulated, hence it is the potential materials for SCWR.

锆合金作为轻水核反应堆燃料元件的包壳材料已得到了广泛的应用并积累了丰富的经验，因而仍被列为SCWR潜在的应用材料。

7·Every currently operating light-water reactor, if deprived of power and cooling water, can melt down.

世界上所有的轻水反应堆，一旦电力和冷却水供应不足，都有可能发生反应堆事故。

8·China Advanced Research Reactor (CARR) is of tank-in-pool type, cooled and moderated by light water and reflected by heavy water.

中国先进研究堆(CARR)是一座轻水冷却和慢化、重水反射的池内簟式研究堆。