Japan's Kyushu Elec looks to use cheaper coking coal at power plants
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Update time : 2023-01-20 21:03:14
Security personnel stand guard in front of an entrance gate of Kyushu Electric Power's Sendai nuclear power station in Satsumasendai, Kagoshima prefecture, Japan, August 7, 2015. REUTERS/Issei Kato/File Photo
