And this is done because the control rods are not in the pebble bed.
这已经完成了，因为控制棒，不在卵石层那。
Another type of high temperature gas reactor is what we call a pebble bed reactor.
另一种高温的气体反应堆是，我们称之为卵石层反应堆。
The coupled depletion calculation code COUPLE2.0 was used to get the equilibrium states of 300 MWt pebble bed GFR.
用耦合燃耗计算程序COUPLE2.0模拟得到了深燃耗气冷快堆的铀燃料循环的平衡态。
This article establishes a mathematical model to predict the performance of high temperature air pebble bed gasifier.
建立了一个预测高温空气气化的卵石床气化炉性能的数学模型。
And they have an operating pebble bed reactor now, they have a small research reactor and it's being proposed in South Africa.
他们现在正在运作一个卵石层反应堆，他们有一个小的研究反应堆，在南非也得到了提议。
The way these pebble bed reactors work is the helium comes in up the side and down through the pebble bed. It's not a fluidised bed.
这些卵石层反应堆运作的方式是，氦从这面的上面进来，然后，通过这个卵石层再出去，这不是液化层。
It has also continued to develop a novel "pebble bed" nuclear reactor that is smaller and probably safer than conventional reactors.
它还在继续开发一种新型的“球床”核反应堆，这种反应堆规模更小，比传统的反应堆更加安全。
Now the pebble bed reactor has the same basic safety features as a high temperature prismatic reactor in a sense that it has a meltdown free core.
现在，卵石层反应堆有相同的基本，安全特征和高温棱柱反应堆一样，因为它有一个熔化的核心。
Or you can have a pebble bed reactor which is a continuous flow of pebbles that go in and out of the reactor over time to make up the excess activity.
或者，你们能有一个球床实验反应堆，那是有球体不断的出入，反应堆，随着时间，用来补充剩余反应性。
For the frozen weathered bedrock, sandy gravel and pebble bed, it is more suitable to use drilling and blasting method than to use the frozen soil excavator.
对冻结风化基岩、砂砾层或卵石层，冻土挖掘机效率低，宜采用钻眼爆破法，采用抓岩机装载冻土。
What a pebble bed reactor is, is in fact the same coated particle with the uranium kernel and there are about ten thousand of these particles that are put into a graphite pebble.
什么是卵石层反应堆，事实上就是同样的,铀核包装的微粒,有大约1万的微粒,被放入了一个石墨卵石里。
The paper describes the building-up process of a large size rotary jet slip-casting pile by quick pore-forming in bulky iron slag layer and in river banks floated pebble bed.
阐述了在松散渣铁层及河岸漂卵石层中快速成孔，形成较大直径的旋喷注浆桩的过程。
Each "pebble" in a pebble-bed gas reactor is a graphite fuel sphere the size of a tennis ball.
在一个球形气体反应堆里的每一个“小球”都是一个网球大小的石墨燃料球。
The technology under construction here, known as a pebble-bed reactor, is not new.
这种名为球床核反应堆的技术并不是新近才出现的。
South Africa tried hard until last summer to build a pebble-bed reactor but ran into serious cost overruns.
直至去年夏天南非一直在投建一个球场核反应堆，但最终严重超出了资金预算。
Germany led the initial research into pebble-bed nuclear reactors and built its own research version in the 1960s.
德国第一个开始了球床核反应堆的研究，并于60年代建造了一个用于研究的版本。
We double Dutch dug the rose bed, burying three feet of pebble beneath three feet of perfectly aerated soil.
我们挖好玫瑰花坛，先铺三英尺深的石子，然后再铺三英尺厚的质地松软的土壤。
Therefore, the TRIPOLI - 4.3 code can accurately calculate the initial criticality of high temperature pebble - bed reactors.
3程序是球床式高温气冷堆初始临界计算的有效工具。
Therefore, the TRIPOLI - 4.3 code can accurately calculate the initial criticality of high temperature pebble - bed reactors.
3程序是球床式高温气冷堆初始临界计算的有效工具。
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