bwr

The Features of the Concept of a Small BWR Developed at GE

通用电气公司的小型BWR概念设计的特点

In addition we put in control blades during operation to control power distribution in a BWR .

而且，我们放入控制刀片，在操作过程中来控制沸水型反应堆的功率分布。

The data is located at the short life side of the fatigue data in simulated BWR primary environment .

模拟BWR环境中，数据处于较短寿命侧。

A practical BWR thermal-hydraulic model has been introduced .

本文介绍了一个实用的沸水堆热工一水力模型。

The Calculations of BWR Core-wide and Region Power / Flow Oscillation

BWR堆芯和区间功率-流量振荡计算

The comparison of the computational results for reactor core of PWR and BWR are also presented .

文中还给出了压水堆和沸水堆堆芯计算实例的比较。

So , we have one , two , barriers as compared to a single barrier for a BWR system .

所以，我们有一个，2个障碍，相比于，沸水型反应堆的一个来说。

This paper introduces the concept of a small BWR with 600 MWe and its features developed at GE .

本文介绍了通用电气公司最近所作的600MWe小型BWR的概念设计特点。

Conclusions : BWR is an accurate diagnostic method for initial posterior approximal caries in present clinic practice .

结论：平行投照的BWR是目前较好的临床诊断方法，对于早期邻面龋有一定的诊断能力，但诊断水平尚有待提高。

BWR nuclear power plant model validation : compare the steady state calculation result with the actual operating data to ensure model accuracy and reliability .

2沸水堆核电站模型的验证：通过程序稳态调试，与实际运行数据比较，对所建模型进行调试和修改，确保了模型正确性与可靠性。

For a BWR this is a more detailed view of the reactor core , pointing out several of the functions .

对一个沸水型反应堆来说，这是更细节的观点，关于反应堆核心来说，指出了几个功能。

Preliminary study on small cogeneration BWR cr-200 .

小型热电联供沸水堆cr-200研究。

The pressure in a BWR is about a thousand pounds which allows the boiling to take place in the core .

沸水式反应堆的压力大约在1000磅，那使得沸腾可以在核心这个地方发生。

The connection between the thickness of liquid fuel layer and the filling temperature and gas press is given by usage of BWR equation .

以及，在工作温度下，燃料液体层的厚度和充填温度、充填压力之间的对应关系。

For the same material , the low cycle fatigue life in high temperature air is longer than that in simulated BWR and PWR primary environments .

对于同种材料，高温空气中的低周疲劳性能优于高温水中的低周疲劳性能；

Results : The sensitivity and accuracy of BWR was higher than those of CE or LF at the level of enamel caries .

结果：BWR的准确性、敏感性、一致性水平明显优于CE和LF，但敏感度仍属中等，观察者自身一致性不理想。

Therefore , to establish an accurate and complete BWR model is of great significance to the study of dynamic characteristics and two-phase flow instability problems of BWR .

因此，建立一个准确完整的沸水堆核电站机理模型，对研究沸水堆特性以及两相流不稳定性问题有着重要的意义。

Depending on hydrodynamics , BWR equation of real gas and the first law of thermodynamics etc , the non-linear mathematical model for hydro-pneumatic cylinder is built up .

研究了基于实际气体状态方程、孔口出流和热力学第一定律等有关理论而建立的油气弹簧缸非线性数学模型。

You could break a steam generator tube , you could break an instrument line and you could have a spectrum of pipe breaks in a BWR inside of containment .

你们可能使一个蒸汽发生器的管道破裂，也可能使一个仪器的线断裂，可能会得到管道破裂的光谱，在沸水式反应堆容器的里面。

Based on two calculation methods of BWR and RK equations of state and three unit ( English system , metric system and international system ), compression coefficient Z is presented in this program .

程序提供了压缩因数Z基于BWR和RK状态方程的两种算法及英制、米制和国际单位制的选择。

The Study of the Web-based Teleoperation Control Technique for the Mobile Manipulator ; The drive is different from electric-magnetic drive for PWR or hydraulic drive for BWR .

面向网络的移动机械手遥操作控制技术研究这种传动不同于压水堆上使用的电磁-机械传动，也不同于沸水堆上使用的液压传动。

The precisions of other state equations are checked with BWR equation which precision is very high . The method applying the BWR equation to gas network hydraulic calculation is proposed .

用准确度较高的BWR方程校核了其他状态方程，提出了将BWR状态方程运用于燃气管网水力计算的方法。

This one is the familiar one , inadvertent opening of a pressurised safety or relief valve in a PWR or a safety valve in a BWR .

这一个是很熟悉的，增压安全阀的疏忽打开，或者是在压水式反应堆的减压阀，或者是在沸水式反应堆的安全阀。

So the big difference between a PWR and BWR is that a BWR has a built in suppression pool for the steam that maybe released .

所以加压水反应堆和沸水反应堆的不同，就是沸水反应堆的在抑压池里有个装置，使得蒸汽能够释放出来。

However , the irrigation of urban parks is mostly extensive and empirical , due to the inconsistent and inaccurate measurement of BWR under practical circumstances , and the lack of precise weather data .

但由于实际条件下的公园植物需水难以连续、准确测定，且多数公园缺乏高精度气象数据，因此目前公园的灌溉粗放，经验性强。

They did some research , they did some preliminary analysis and they basically had the BWR people fix certain things but they concluded that it was kind of okay for PWRs back at that time .

他们做了些研究，他们做了一些前期的，分析，他们让BWR的人修理，某些东西，但是他们总结出来，它对PWR当时没问题的，在当时。

This is a very important design difference between a BWR and a PWR . So , BWR fuel assemblies are essentially canned to make sure we have an adequate supply of cooling water .

这是个沸水式反应堆和压水式反应堆的，设计上的重要区别，沸水型反应堆的燃料组件，是罐装起来确保我们得到，的冷水的供应足够。

Now BWR fuel assembly is unique in the sense that because we have boiling going on in the core there needs to be some assurance that every fuel assembly is getting coolant and getting water .

现在，沸水型反应堆的燃料组件是和特殊的，因为在核心的地方已经沸腾了，那就需要一个保险措施，能让每一个，燃料组件都能冷却并且得到水。

The advantage and the difference also between a PWR and a BWR is that in a BWR , as we 'll see in future lectures , there is an automatic depressurisation system .

它们的优势和不同，在压水式和沸水式反应堆里，就是在沸水式里，我们能在之后的课程里看到，有一个自动的降压系统。

And clearly , many different types of fuel assemblies , as you will see a BWR and PWR fuel assemblies are different and all heat that is generated in that one fuel pin needs to be removed .

还有很清楚地，许多不同种的燃料组件，如你们会在一个沸水型，和加压水式反应堆看到的，燃料组件是不同的，所有产生在一个燃料针的，热量都需要除去。