Regulators will need to evaluate how well operators would cope if they lost both primary power and backup diesel generators for an extended period.

监管者需评估反应堆在长时间失去主要动力及备用柴油发电机失效的情况下应对的能力。

youdao

Generally ships need to be installed necessary power such as generators.

船上使用的拥护一般要配置必要的动力，如发电机。

youdao

It also says that many of the unregulated power generators will need to broaden their fuel options, meaning they will look for other participants not just in the natural gas area but also in the wind, solar and hydro sectors.

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The lines carry all the power corded phones need to function, and phone companies have massive battery banks and generators to back them up.

WSJ: Phone companies prepare for storm power outages