沸水反应堆

可控再循环沸水反应堆循环式污水处理装置

Controlled recirculation boiling water reactor recirculating sewage treatment plant

双循环沸水反应堆系统

Dual cycle boiling water reactor system

间接循环一体化沸水反应堆

Indirect cycle integral boiling water reactor

可控再循环沸水反应堆运动状态下压水堆自然循环比例模拟方法研究

Controlled recirculation boiling water reactor Study on Scaling Law of PWR Natural Circulation with Motion Condition

我想要着重在沸水反应堆，也压水式反应堆。

And I wanna focus in on the boiling water reactor and the pressurised water reactor .

现在，下一张幻灯片会给你们一个简单的，关于沸水反应堆的原理图的版本。

Now the next slide gives you a simple version of a boiling water reactor , a schematic .

直接循环沸水反应堆

Direct-cycle boiling water reactor

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。

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 .

沸水反应堆是有点不同的，我们会在详细的讨论这些系统是如何，工作的，但是让我将它们进行对比。

Boiling water reactors are somewhat different and we 'll discuss in greater detail how these systems work but let me just contrast them for you .

一种方法用在沸水式反应堆，要用2个东西。

The way one does it is for BWRs they use two things .

快速沸水型反应堆容器的组装与焊接

The Technology of Assembling and Welding for the Large " FBR " Reactor Vessel

现在，我们回顾一下沸水式反应堆，我们会做一个压水式反应堆。

Now let me go over boiling water reactors and then we 'll do pressurised water reactors .

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。

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

现在，两种在美国很普遍的类型，是压水式反应堆和沸水式反应堆。

Now the two types that are common in the United States are the pressurised water and the boiling water .

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。

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

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

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。

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

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。

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 .

它最初开始时沸水式反应堆，在1970年代晚期，那里他们有，对于泵而言，他们有碎片屏幕。

And it originally started with boiling water reactors back in the late nineteen seventies where they had , for the pumps , they had debris screens .

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。

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 .

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。

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 .

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。

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 .

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。

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 .

3控制系统建模：在模型基础上建立了沸水堆反应堆核电站的控制系统模型，对于电厂发生的变工况及故障工况能够进行实时的模拟，验证了控制系统的调控功能和抗干扰性。

BWR control system modeling : based on the model , establish the BWR reactor power plant control system , and complete the real-time simulation of variable conditions and fault conditions , which verify the regulatory functions and disturb resistance capacity of control system . 4 .