【《瑞士原子能协会通报》1985年第4期报道】1984年12月19日,欧洲经济与合作发展组织核能机构在失水试验堆上进行了一次新的试验。试验时把一些阀门打开,以便模拟一回路管道完全破裂(为进行这次试验,还关闭了在发生失水事故时通常会自动起动的堆芯应急冷却系统)。燃料棒的最高温度达到937℃。燃料温度低于试验前预计的温度。释热情况比预期的好。试验结果,大部分燃料棒损坏,两种最有害的放射性核 [Report of the Swiss Atomic Energy Association, No. 4, 1985] On December 19, 1984, the European Organization for Economic Co-operation and Development nuclear energy organization conducted a new test on a dehydration test reactor. During the test, some valves were opened to simulate the complete rupture of the primary circuit (for this test, the core emergency cooling system that normally started automatically in the event of a water loss accident was closed). The maximum temperature of the fuel rod reaches 937 °C. The fuel temperature is lower than the temperature expected before the test. The heat release situation is better than expected. As a result of the test, most fuel rods were damaged and the two most harmful radioactive cores