anotherは不適切では？
NHKからの抜粋です
The Nuclear Regulation Authority is preparing for emergencies that could be set off by another accident at the Fukushima plant during its decommissioning process.
的確に対応する日本語記事はありませんでした。
なぜ"another"なのでしょうか。他の箇所でも同様に使われています。
文法書を紐解くとotherとanotherの用法詳細がありますが、例文を見るとどれも”存在することが前提”です。
事故炉廃棄作業中のaccidentは、現在存在しません。そして将来も存在することを期待しません。
私なら代わりに"possible"を使います。
全文です
Nuclear regulator panel discusses evacuation
Dec. 23, 2014 - Updated 00:06 UTC
A panel of experts at Japan's nuclear regulator has discussed evacuation plans for people around the Fukushima Daiichi nuclear plant, in the event of another accident that could disperse radioactive materials.
The Nuclear Regulation Authority is preparing for emergencies that could be set off by another accident at the Fukushima plant during its decommissioning process.
Japan's current safety guidelines for areas surrounding nuclear plants across the country were updated after the Fukushima accident. The guidelines also apply to the area near the Fukushima Daiichi plant as temporary measures.
Evacuation orders are still in effect in a wide area surrounding the Fukushima plant, so the expert panel is considering creating separate guidelines for evacuation zones.
At the meeting on Monday, experts agreed that the current guidelines can be applied to an area within a radius of roughly 30 kilometers from the plant. But they said they will listen to opinions from local governments when they make safety measures for residents beyond the 30-kilometer zone.
The experts effectively approved an evacuation plan which proposes residents inside the 30-kilometer zone be ordered to remain indoors. The plan also proposes that people who temporarily enter the zone within a 30-kilometer radius be ordered to quickly leave. Some experts pointed out it is necessary to consider how to notify them in the event of an emergency.
