Radiation alarms sound. A site emergency is declared.

2小时45分钟辐射警报响起，宣布进入电站紧急状态。

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The operator of the relevant nuclear installation is the major body of accountability for on-site emergency work.

核设施营运单位是核事故场内应急工作责任主体。

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Manage and coordinate site emergency response team and related systems. Ensure timely effective reaction for emergency.

管理和协调工厂应急响应组织及相关体系，确保对紧急情况的及时有效响应。

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For example, the task force said that the NRC should require plant owners to put measures into place to help workers cope with a loss of electric power and its on-site emergency backups, called a station blackout.

CNN: Our reactors still vulnerable, a year after Fukushima

That, he says, eliminated the need for ambulances (there are 350 of them in and around Mecca for Hajj) to drive to the site of every medical emergency.

CNN: Arafat: The climax of Hajj

He added that residents within a 3km range of the site received a booklet about emergency arrangements.

BBC: Atomic weapons base false alarm wakes neighbours