At one end of the chart were simple efficiency improvements which would both cut CO2 and save money; at the other end were costly technologies like nuclear power and carbon capture.

在图标的一端是一些不仅能减少二氧化碳排放量还能减少预算的简单而高效的改进措施。在另一端，那些措施却用到了花费昂贵的高科技术，如和能源和碳捕获。

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Our chart presents a selection of nuclear incidents and their ranking on the scale.

图表展示了一组核事件以及它们的等级排位。

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Britain's coal and nuclear plants together account for just under 45% of all power generation (see chart 2).

英国煤电、核电共占发电总量不到45%(见表2)。

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The chart above is from the World Nuclear Association, a group that promotes nuclear energy, and therefore has a vested interest.

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