设计基础事故，我们讲过了其中的一些。
其中一个重要的章节是，第15章，关于安全分析报告的，那涉及了所有的瞬态和事故，它们需要你们的分析，所有设计基础的一部分。
One of the key and important chapters is this chapter 15 in the safety analysis report that goes over all the transients and accidents that have to be analysed as part of your design basis.
现在NRC关于纵深防御的策略,很明显是所有的电站设计的第一个,这样就能防止事故的发生。
Now the strategy of the NRC in term of defense in depth is obviously first of all design the plant such that accidents are prevented.
第一种，微小的事故是被认为，是设计的一部分。
Class number one, trivial accidents are considered as part of the design.
现在，设计基础事故。
然后，会出现事故是关于，在安全分析报告中的设计基础的。
Then you have accident initiated events considered in design basis in the safety analysis report.
尽管它的安全措施与众不同，但是所有的核电站都必须在所谓的“设计基准事故”，即设计中预期到的事故中能够关停下来。
Although its safety features are different, all have to be able to be shut down safely during a so-called "design basis accident," the kind of accident anticipated in its design.
所以这个图表和后果图表，会为你们举出事故种类和，瞬变的例子，瞬变需要被认为是，设计基础事故的一部分。
So this chart and the subsequent charts will give you examples of the types of accidents or transients that need to be considered as part of design basis accidents.
如果你想在两者之间架建一座桥梁（译者注：港粤澳大桥），你就得想出非常巧妙的不会引起混乱和事故的设计来切换车道才行。
If you're building a bridge between the two, you've got to come up with a clever way to switch lanes without disruption or accident.
报道说，工程师们花了18个月的时间重新设计外部燃料箱，同时参考了“哥伦比亚”号事故调查组提出的修改建议。
Engineers have spent 18 months redesigning the external tank and incorporating the changes recommended by the Columbia Accident Investigation Board.
就在妻子拨通了911、几乎是歇斯底里地诉说着所看到的可怕景象的时候，乔斯在脑子里飞快地设计着该怎么办才能做到既能把奔驰车顶住，又不会造成事故或伤害到家人。
As his wife called 911 and, close to hysteria, tried to explain what they had seen, Jose calculated how to stop the Mercedes without causing an accident or harming his family.
其实，从政策层面对预防交通事故是很简单的，而且颇见成效，比如限速、规定骑乘两轮车的人员必须戴上头盔、改善道路设计以及增加驾驶考试次数等等。
Yet the policy prescriptions are simple and proven: enforced speed limits, helmet laws for those on two wheels, good road design and more driving tests.
但是，正在穿越人行横道的路人、摩肩接踵的人群以及道路上抛锚的事故车等不确定因素都可能让一套精心设计的系统崩溃失常，导致恼人而又产生污染的交通拥堵。
But variables like pedestrians in crosswalks, large crowds and vehicle wrecks can throw a carefully designed system out of whack, leading to annoying and pollution-causing traffic jams.
他说他对Metsamor有信心，相信它在这样的事故中能够正常运行，甚至还能应付超出设计基准的事故。
He said he is confident that Metsamor could operate safely in such an accident, and that it could cope even with accidents beyond its design basis.
Jaczko表示，出于对核反应堆设计以及对事故性质的考虑，有害放射性物质抵达美国，包括夏威夷及美国本土的概率非常小。
Based on the reactor design and nature of the accident, there is very low probability of any harmful radiation levels reaching the United Sates, including Hawaii and U.S. territories, Jaczko said.
Petroski博士说：“Tacoma海峡大桥事故改变了超级大桥的建造方式，在那以前桥梁设计者从不考虑分载荷。”
“Tacoma Narrows changed the way that suspension bridges were built,” Dr. Petroski said. “Before it happened, bridge designers didn’t take the wind seriously.”
Petroski博士说：“Tacoma海峡大桥事故改变了超级大桥的建造方式，在那以前桥梁设计者从不考虑分载荷。”
"Tacoma Narrows changed the way that suspension Bridges were built," Dr. Petroski said. "Before it happened, bridge designers didn't take the wind seriously."
这款车是以安全意识而设计的，但我同意，不幸的事故仍然会发生。
This vehicle was designed with safety in mind, but I agree, unfortunately accidents still do happen.
所以，还是每个的设计基础事故都会，有一个组件的单失效，那基本上，就是单失效的标准。
So, again each design basis accident has one single failure of a component which basically is the single failure criteria.
“它不是被设计成事故重建的工具，我们不相信它会生成合理或可靠的数据，”丰田公司的发言人迈克·米歇尔斯说。
"It was not designed as a tool for accident reconstruction, and we do not believe it yields consistent or reliable data," says Toyota spokesman Mike Michels.
你们需要在反应堆设计中展示，电站能够成功处理这些事故，能够让燃料设计的限制不会被超过。
You need to show in the reactor design that the plant can manage these events such that these fuel design limits are not exceeded.
反应堆的设计中融入了这些考虑，但是对于福岛第一核电站事故的初步评估表明，设计中对海啸威胁的关注太少。
Reactors have been designed with such concerns in mind, but preliminary assessments of the Fukushima Daiichi accidents suggested that too little attention was paid to the threat of tsunami.
起草该修正案的立法委员会负责人、印尼建设团结党成员阿默德•穆克瓦姆称，设计这种标记的目的是为了使残疾人避免遭遇交通事故。
The lawmaker in charge of the committee, which drafted the amendments, Ahmad Muqowam of the United Development Party, said they were designed to protect disabled people from road accidents.
英国石油公司在星期三公布的一份内部报告中说，那起事故是机械故障、人的判断以及工程设计等一系列复杂的因素所导致的。
In an internal report released Wednesday, BP said the accident was the result of a complex series of mechanical failures, human judgments and engineering design.
这类灾难非常见，只是密西西比河大桥的事故却引发出一个广泛问题：老式的基础结构往往暴露出其承载量总比当初设计时还要多。
Such catastrophes are rare, but the Mississippi River Bridge highlights a wider problem: old infrastructure is often exposed to much greater loads than it was originally designed for.
设计公路时，更多的便捷并不意味更少的交通事故。
When it comes to planning highways and roads, greater convenience does not necessarily mean fewer accidents.
因为有通用设计的核反应器发生了核事故，这更使通用集团的名声受到打击。
And the nuclear disaster in Japan, involving GE-designed reactors, hasn't helped the conglomerate's reputation.
这些死亡事故中，很多是可以通过完善公路设计和加强道路管理而避免的。
Many of these deaths are preventable by improved road design and management.
因此，了解土层锚杆受力机理对目前锚杆设计水平和减少工程事故及降低工程造价具有指导意义。
Therefore, understanding the forced mechanism of soil anchor bolting to design competence, reduce project accident and reduce project cost has directive significance at present.
因此，了解土层锚杆受力机理对目前锚杆设计水平和减少工程事故及降低工程造价具有指导意义。
Therefore, understanding the forced mechanism of soil anchor bolting to design competence, reduce project accident and reduce project cost has directive significance at present.
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