主回路中的蒸汽，不再同水一起循环，而是升腾起来。
Steam within the primary loop, now no longer circulating with the water, rises.
当1号单元的主安全壳内充满了蒸汽，激进的措施是用海水进行灌注。
With the primary containment vessel of unit one still too full of steam, the radical decision was made to flood it with seawater.
最后，给出在83 %FP以下的功率运行下进行主蒸汽安全阀定值校验试验的窗口安排与注意事项。
Finally, scheduling and precautions for verification tests of the calibration pressure of main steam safety valve under 83 % FP power level are given.
实现产出和消耗蒸汽的连续平衡。主压力控制方法控制着输入锅炉的总热量以及流入每个锅炉联管箱的蒸汽量。
Achieve continuous balance between produced and consumed steam. This master pressure control approach controls total heat input into boilers, as well as total steam flow into each header.
如果连接主蒸汽热水器的锅炉不止一个，则在每个锅炉与热水器之间的管路上都应该安装一个截止止回阀。
When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header.
从压缩机从排出的蒸汽然后可以进入锅炉的主烟囱，赋予它经典的形象——蒸汽从主烟囱中出来。但其实蒸汽可以流入任意一个烟囱。
The steam exhaust from the condenser can then be fed into the main stack on the boiler giving it that classic look – steam out of the main stack however it can be fed into any stack.
当「建立真空」 （正常操作下）时，空气入口处的不可凝结物和蒸汽中的氧含量以及凝结水必须由主抽汽器排出。
When " holding " ( during normal operation ), non condensable, which are coming from air ingress and oxygen content in steam and condensate, must also be extracted normally by main ejectors.
本课题选取适合寿命评估的高温高压部件，如主蒸汽管道及过热器管进行寿命管理研究。
In this paper, high temperature and high-pressure components fitting for life assessment such as main steam pipeline and boiler tube were selected for life management studying.
对电厂锅炉主蒸汽温度控制的仿真结果表明了此控制器及其学习算法的可行性和有效性。
The simulations on the main steam-temperature control system of the electric plant boiler show that the controller and its training algorithms are possible and effective.
如何使主蒸汽压力既具有良好的动态特性，又能使入炉燃料得以充分燃烧，是燃烧过程控制的关键。
How to keep the main steam pressure having better dynamic characteristic and keep the fuel entered the boiler burning thoroughly is most important to combustion process control.
P 92钢是目前超超临界机组主蒸汽管道的应用钢种，其蠕变断裂寿命被广泛关注。
The P92 steel is a steel sort being used for main steam pipelines of ultra-supercritical units at present, its creep rupture life has widely drawn close attention.
提高主蒸汽出口的温度会增加蒸汽在汽轮机中的可用焓降。
Increasing the main steam outlet temperature will increases the available enthalpy drop in the turbine.
主泵接于每个蒸汽发生器封头出口的位置也有安全和性能优势，西屋电气称。
The location of the pumps in the channel head of each steam generator also has safety and performance advantages, Westinghouse says.
通过对深圳前湾燃机电厂电气主接线的分析，为今后350MW级燃气蒸汽联合循环机组电气设计提供借鉴。
By analyzing the electrical single line of Shenzhen Qianwan LNG Power Plant, some reference is provided for future electrical design of 350mw combined cycle gas-steam turbine units.
基于主蒸汽压力降阶近似模型和二次型最优控制原理，给出了主蒸汽压力的LQ次优调节策略。
Based on degraded and approximate model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented.
对核电站用两种主蒸汽隔离阀的结构、系统、性能、运行和可检修性进行了分析和比较，为主蒸汽隔离阀的选型提供了参考。
The structure, system, performance, operation, maintenanciability of two kinds of main steam isolation valve (MSIV) are analyzed and compared, which provides reference for the setat type of MSIV.
通过分析混燃锅炉燃烧系统的三大目标，重点分析了其中的主蒸汽压力控制。
Through analyzing three targets of multifuel fired boiler burning system, we emphatically analyzed the control of main steam pressure.
对邹县发电厂四期工程和系统状况进行了介绍，确定了主蒸汽系统和主给水系统管道的设计参数，选择了管道材料。
Project and system situation in Zouxian Power Plant were introduced, and the piping design parameters and the piping material of main steam system and main feed water system were determined.
结果表明，该主蒸汽管道的弯头、焊缝热影响区和三通等部位石墨化严重，部分部件需要更换。
The results show that the graphitization of the bent, HAZ and tee of the main steam pipeline stand is severe, and the relevant components should be replaced.
对主蒸汽压力控制系统、床温测量系统、床温校正系统和主燃料跳闸的动作条件进行了详细的分析。
The main steam pressure control system, bed temperature measure system, bed temperature adjust system and action condition of main fuel trip (MFT) are analyzed.
提出了多能级蒸汽循环能级效率的显式矩阵算法，可根据主循环参数直接求取能级效率，无需进行迭代。
An explicit metric algorithm is provided to calculate energy level efficiencies of steam thermodynamic cycle with multiple energy levels.
基于主蒸汽管道中16N核素监测的蒸汽发生器泄漏率监测方法，目前已成为蒸汽发生器泄漏监测的主导方法。
The method of through monitoring 16N activities in the main steam pipe to get the leak rate of steam generator, now is the main way of steam generator leak rate monitoring.
在线监测主蒸汽系统的放射水平是提高船用核动力和气轮机系统的可用率和运行重要措施之一。
The radioactive level of the online-detection main steam system is a key measurement to improve the utility rate of turbine system of the nuclear power.
结果表明，造成主蒸汽滤网开裂的主要原因是晶界高温氧化，断口呈典型的沿晶开裂特征。
The results show that the main reason for the cracking was high temperature intergranular oxidation, with the fracture morphology being a typical intergranular cracking character.
该系统在床层温度不越限的情况下，以控制主蒸汽压力稳定为主要目标。
The main aim of this system is to keep main vapor pressure stable when the bed layer temperature is within a limit.
每台AP1000一共有四个主泵及两个相互关联的蒸汽发生器。
There are four such pumps on each AP1000; two associated with each steam generator.
论述动力装置与主锅炉的匹配及其相互关系，可作为舰船蒸汽动力装置和舰船主锅炉的设计参考资料。
This paper dwells on the matching of a power plant and its main boiler as well as their interrelationship.
介绍了汽轮机转子、主蒸汽管道、汽缸和阀壳稳态蠕变应力和非稳态蠕变应力的计算方法，采用大型有限元分析计算程序计算汽轮机部件的非稳态蠕变应力和稳态蠕变应力。
The method takes into consideration both for steady and unsteady creep stresses of rotors, pipes, casings and valve housings to be determined with the help of finite element analysis programs.
介绍了汽轮机转子、主蒸汽管道、汽缸和阀壳稳态蠕变应力和非稳态蠕变应力的计算方法，采用大型有限元分析计算程序计算汽轮机部件的非稳态蠕变应力和稳态蠕变应力。
The method takes into consideration both for steady and unsteady creep stresses of rotors, pipes, casings and valve housings to be determined with the help of finite element analysis programs.
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