反应堆回路系统设计和分析是反应堆设计的重要组成部分。
Design and analysis of reactor loop system is an important part of the reactor design.
在这起事故中，低劣的控制室指示器指引电站工作职员封闭了为反应堆芯堆降温的回路。
In that case, poor control room indicators led plant officials to switch off the circuit which would have cooled the reactor core.
核主泵是核电站核岛一回路系统的核心，对核反应堆的安全运行起着至关重要的作用。
The main pump is the core of the first loop in a nuclear power plant, and it plays a vital role on the safety of the nuclear reactor operation.
SCAS是中国核动力研究设计院编制的反应堆二回路蒸汽活化产物源项程序。
SCAS is the source term code to calculate steam activation products in secondary loop of reactor, which is developed by Nuclear Power Institute of China.
堆容器冷却系统是中国实验快堆(CEFR)一回路系统中的重要辅助系统之一，用于在各种工况下对反应堆堆容器进行冷却。
Reactor vessel cooling system is one of the important auxiliary systems in the primary system of China experimental fast reactor (CEFR), which can cool the reactor vessel in various conditions.
反应堆冷却剂回路温度计套管在流体流动冲刷下的振动主要有两种激励机理：湍流和旋涡脱落。
There are mainly two excitation mechanisms in the vibration of the thermo-well at the main pipe of reactor coolant loop under cross flow: turbulence and vortex shedding.
在力学试验研究中，采用声发射技术对已具有疲劳裂纹的核反应堆一回路模拟压力管进行加载爆破断裂的监测。
By using the acoustic emission technique to monitor the fractures on analogous pressure pipes of the primary circuit, which has had cracks and was loaded with pressure, was investigated.
核电站反应堆主泵是一回路的关键设备，其设备状态的优劣将直接影响核电站的安全和运行。
Reactor primary Pump is the important equipment in the primary circuit, its working quality would directly influence the safety and operation of nuclear power plant.
主回路是一个对冷却剂加压的封闭回路。冷却剂的作用是带出反应堆内的热量。
The primary circuit is a close circuit that pressurize water whose function is to extract heat from the nuclear reactor.
结果表明：起伏对强制循环下一回路冷却剂的流量和反应堆输出功率的影响较小，而对自然循环能力的影响很大。
The results show that heaving has less effect upon the primary Loop's coolant flow rate and PWR output power in case of forced circulation but strongly influences natural circulation ability.
高温气冷堆主氦风机与压水堆主泵一样，均为反应堆一回路的关键设备。
Both the primary helium circulator for high-temperature gas-cooled reactor (HTR) and the primary pump for the pressurized-water reactor are the key components in the reactor primary loop.
本发明属于溶液反应堆领域，具体为一种高功率“水锅炉”溶液核反应堆气回路的优化设计。
The invention belongs to the fields of solution reactor, specially an optimum design of air loop in high-power water-boiler solution-type reactor.
该泵用于在反应堆停止时排除主回路的热量并降低其温度。
This pump removes the heat of the primary reactor coolant after the reactor is stopped and lowers its temperature.
该泵用于在反应堆停止时排除主回路的热量并降低其温度。
This pump removes the heat of the primary reactor coolant after the reactor is stopped and lowers its temperature.
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