They got rid of those and they're using natural circulation to cool the core, again more passive.
他们除去了那些，他们在使用一个自然的再循环，来将核心冷却，还是更被动的。
The 300mw subcritical pressure natural circulation boiler fired coal is described in detail.
本文详细介绍了300mw亚临界压力自然循环燃煤锅炉。
Natural circulation flow instability under rolling motion conditions was experimentally studied.
对摇摆运动条件下的自然循环两相流动不稳定性进行实验研究。
This Paper Presents analysis of the stationary and transient behaviours of natural circulation PWR.
本文对完全自然循环压水堆装置的稳态和动态特性进行了分析。
Main features of this boiler are reheat, natural circulation, single furnace drum boiler fired coal.
其基本特性为中间再热、自然循环、单炉膛、燃煤锅筒锅炉。
The pressure drop characteristic in natural circulation was compared with that in forced circulation.
对自然循环和强迫循环流动中压降流量特性进行了比较。
Fouling removing or preventing evaporator of natural circulation is ideal to solve the fouling problem.
自然循环自动清洗式蒸发器是解决蒸发器结垢问题的理想方案。
The mathematical model of heaving effect on NPP primary loop's natural circulation ability is established.
建立了起伏影响核动力装置一回路自然循环能力的数学模型。
Grey system theory is applied to analyze the experimental data of onset of nuclear boiling in Freon natural circulation.
运用灰色系统理论对以氟利昂为工质的自然循环过冷沸腾起始点实验结果进行分析。
An experimental stuffy on critical heat flux (CHF) under natural circulation at high pressures is presented in this paper.
本文介绍高压自然循环临界热流密度(CHF)实验研究。
Thermal characteristics of the gravel layer in the system heated by hot water natural circulation with solar collector were studied.
对由太阳能集热器热水自然循环加热的太阳能热转换系统卵石层的热特性进行了实验研究。
Hydrodynamic structure is a key point of design of high-pressure natural circulation chain boiler, the hydrodynamic structure of dhl35-9.
然而高压自然循环链条炉排锅炉水循环结构的设计是该类锅炉设计中的一个重点，给出了DHL 35—9。
DZL horizontal automatic chain type coal-fired steam boiler for horizontal packaged water fire tube boiler, refrigerant natural circulation.
DZL卧式自动链条燃煤、燃生物质蒸汽锅炉型式为卧式快装水火管锅炉、工质自然循环。
The key to this technology is to produce sufficient driving force with natural circulation which is also closely related to evaporation pressure.
其中的结晶垢自动清洗研究比较充分，技术也比较成熟，产生足够的自然循环推动力成为关键，并且与蒸发压力密切相关。
In addition, working medium can form natural circulation when power is failed, thus the safety and reliability of boiler operation can be improved.
并且能使锅炉工质在停电状态下产生自然循环，从而提高锅炉运行的可靠性和安全性。
The natural circulation ability of PWR (pressurized water reactor) coolant system is one of inherent safeties of this kind NPP (nuclear power plant).
压水堆核电厂反应堆冷却剂系统自然循环能力是这种类型核电厂固有的安全性之一。
The friction and convective heat transfer of single phase water flow in a vertical heated tube at natural circulation condition were experimentally investigated.
以常压去离子水为工质，对自然循环工况下上升加热段内单相水的摩擦阻力及对流传热特性进行了实验研究。
In order to research its natural circulation, the downcomer part and the riser part is distinguished, where there are no mass and energy transferred between them.
该模型为体现其自然循环的特性，将下降段与上升段区分开，并假定两者之间不存在质量和能量的交换。
This paper presents the test results of cold and hot state for concentric ver-tical shutter steam separator used in vertical natural circulation steam generators.
本文介绍了用于立式自然循环蒸汽发生器的同心立式波形板汽水分离器的冷、热态试验结果。
The effect of Jet-Pump in the transient procedure of natural circulation and the resistance behaviour of Jet-Pump in the different flow condition have been analyzed.
分析了喷射泵在压水堆一回路自然循环过渡过程中的作用以及在不同流动条件下的阻力特性。
This paper sets up a kind of method to calculate the temperature field of the winding in large natural circulation power transformer with oriented cooling structure.
本文建立了一种能够计算大型自然油循环导向冷却结构变压器线圈温度场的方法。
The study and experiment of saturated liquid nitrogen boiling heat transfer in natural circulation at atmospheric pressure in home made porous layer tube is described.
试验研究了大气压下自然循环饱和液氮在国产多孔层管内沸腾传热特性。
By replacing natural circulation with ejecting circulation, the circulating water in each loop can be increased and match with the heat load of related heating surface.
将热水锅炉的水循环由自然循环改为引射循环，强制提高回路的循环水量，使各回路的循环水量分布与其受热面的热负荷相匹配。
They are the natural circulation flow analysis code (MC-FLOW), the core thermal hydraulic analysis code (MC-THAS) and the pulsed reactor transient analysis code (MC-TRAN).
它包括脉冲堆自然循环分析程序（MC-FLOW）、堆芯热工水力分析程序（MC-THAS）和脉冲堆瞬态分析程序（MC-TRAN）。
Through test , It has confirmed that will development natural circulation in case of blackout in VVER-1000 type nuclear power station , depend on itself intrinsic attributes.
通过试验验证了VVER-1000型压水堆在发生全厂失电的情况下，依靠其固有特性，可以建立起自然循环。
This paper describes the experimental study of two phase density wave oscillation in natural circulation loop. The oscillation curves under different conditions are obtained.
在自然循环水回路上进行了两相流密度波不稳定性的实验研究，得到了不同工况下的实时脉动曲线。
Furthermore, the results based on different models are compared, which may provide some references for the practical design and operation of two phase natural circulation loop.
并将结果与漂移模型计算结果进行比较，结果可为两相自然循环回路设计、运行提供参考。
The experimental results indicate that free convection caused by the buoyancy in the heated tube with natural circulation has great influence on the heat transfer characteristics.
实验结果表明，自然循环工况下上升加热段内工质的物性变化及由浮升力引起的自由流动对对流传热特性有重要影响。
The experimental results indicate that free convection caused by the buoyancy in the heated tube with natural circulation has great influence on the heat transfer characteristics.
实验结果表明，自然循环工况下上升加热段内工质的物性变化及由浮升力引起的自由流动对对流传热特性有重要影响。
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