The reasons of the of enamel reactor damage were dissected could and the corresponding repairing methods were put forward.

分析了搪瓷反应器损坏的原因，并提出了相应的修补方法。

youdao

The explosion did not cause much damage to the reactor itself.

爆炸没有对反应堆本身造成伤害。

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The owner of the power station confirmed that the fire did not cause any damage to the reactor and there was no radioactivity involved.

核电站负责人强调火灾对反应堆没有造成任何影响并且也没有泄露放射线。

youdao

The shield building is intended to protect the reactor from damage and provide a radiation barrier, in the event of an accident.

WSJ: NRC Approves Toshiba Reactor Design

In one of the examples cited in the report, the Nuclear Regulatory Commission (NRC) has twice raised the acceptable level of radiation damage reactor vessels can sustain, after several plants violated or came close to violating the original standard.

FORBES: The Biggest Threat to Nuclear Power: 'Pencil Engineering'

The water in the reactor is susceptible to damage from radiation, causing it to split into its components, hydrogen and oxygen.

FORBES: Explainer: What Caused The Incident At Fukushima-Daiichi