Unit 2 of Japan's Shimane Nuclear Power Plant Completes Periodic Inspection and Resumes Commercial Operation After About 7 Months

The Chugoku Electric Power Company (Japanese: 中国電力株式会社), a large integrated electric power company responsible for supplying electricity to 5 prefectures in the “Chugoku region” of western Honshu, Japan, announced on September 16 that Unit 2 of the Shimane Nuclear Power Plant has successfully completed the periodic inspection that began in February this year and officially resumed commercial operation on the 16th, returning to power supply after about 7 months.

According to Chugoku Electric Power's estimate, in the overall power source mix, nuclear power generation will account for about 15% of the company's total power generation for this fiscal year, and this level of generation is expected to meet about 60% of the electricity demand of the two San'in prefectures.

In addition, since Unit 2 of the Shimane Nuclear Power Plant has reached 37 years since it began commercial operation, Chugoku Electric Power also collected, during this periodic inspection, data used as the basis for assessing the “special inspection” required for future extended operation beyond the standard service period (exceeding the 40-year operating limit).

Chugoku Electric Power stated that it will continue to prioritize safety and make every effort to ensure the continued stable and safe operation of the nuclear power units.