Impact of the shutdown of all units at the Hamaoka Nuclear Power Station on supply capacity and financial performance
First written in FY2016. 12 of 17 entries say "Restated". Latest entry: 2026-10-08.
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- 2026-10-08Worsenedtopics.smt.docomo.ne.jp
「再稼働の時期については「地元の信頼回復が第一」と話し、具体的に言及しなかった。」
再稼働時期が示されず、地元の信頼回復を優先する方針が示されたことで、再稼働時期の不確実性が続いている。 - FY2026WorsenedAnnual report
「With all units of the Hamaoka Nuclear Power Station shut down, our group is substituting thermal power generation. As a result, the financial position, financial performance and cash flows are expected to be affected by a substantial increase in power procurement costs.」
The filing reaffirms the expected impact of the shutdown of all units and substitute thermal generation on the financial position, financial performance and cash flows, while the suspension of the conformity review has increased uncertainty over the timing of a restart. - 2026-04-28WorsenedRevisions to earnings forecasts
「Although this matter has had a significant impact on the review, including its suspension, and may further extend the period of the plant’s shutdown, potentially resulting in lower sales revenue from electricity generation after restart and higher costs for safety-enhancement work, we have determined that the recoverability of fixed assets related to the nuclear power business remains intact after taking these factors into account.」
The company disclosed that the suspension of the review could further extend the shutdown of the Hamaoka Nuclear Power Station and could result in lower sales revenue after restart and higher costs for safety-enhancement work. - FY2025-H1RestatedAnnual report
「With all units of the Hamaoka Nuclear Power Station shut down, our group is substituting thermal power generation. As a result, the financial position, financial performance and cash flows are expected to be affected by a substantial increase in power procurement costs.」
The filing reaffirms the continuing shutdown of all Hamaoka units, substitution by thermal power generation and the expected impact of higher power procurement costs on the financial position, financial performance and cash flows. - FY2021WorsenedAnnual report
「All units of the Hamaoka Nuclear Power Station have been shut down for more than 10 years. We are currently steadily implementing measures based on the new regulatory standards, while Units 3 and 4 are undergoing a review by the Nuclear Regulation Authority to confirm compliance with those standards.」
The filing explicitly states that all units have been shut down for more than 10 years and continues to describe the impact of the shutdown and substitute thermal power generation on the financial position, financial performance and cash flows. - FY2020-Q3RestatedAnnual report
「On the supply side, with all units of the Hamaoka Nuclear Power Station shut down, hydroelectric generation amounted to 7.0 billion kWh, down 0.4 billion kWh from the third quarter of the previous consolidated fiscal year because the water inflow rate was lower than in that period.」
The supply situation continues to be described on the premise that all Hamaoka units remain shut down. - FY2020-Q1RestatedAnnual report
「On the supply side, with all units of the Hamaoka Nuclear Power Station shut down, hydroelectric generation amounted to 2.0 billion kWh, down 0.9 billion kWh from the first quarter of the previous consolidated fiscal year because the water inflow rate was lower than in that period.」
The supply situation continues to be described on the premise that all Hamaoka units remain shut down. - FY2019RestatedAnnual report
「With all units of the Hamaoka Nuclear Power Station shut down, we are substituting thermal power generation, and financial performance is expected to be affected by a substantial increase in power procurement costs resulting from this substitution.」
The filing continues to describe the shutdown of all Hamaoka units, substitution by thermal power generation and the impact of higher power procurement costs. - FY2019-Q3RestatedAnnual report
「On the supply side, with all units of the Hamaoka Nuclear Power Station shut down, hydroelectric generation amounted to 7.4 billion kWh, up 0.6 billion kWh from the third quarter of the previous consolidated fiscal year because the water inflow rate was higher than in that period.」
The supply situation continues to be described on the premise that all Hamaoka units remain shut down. Hydroelectric generation increased year on year because of the higher water inflow rate. - FY2019-Q2RestatedAnnual report
「On the supply side, with all units of the Hamaoka Nuclear Power Station shut down, hydroelectric generation amounted to 5.8 billion kWh, up 1.1 billion kWh from the second quarter of the previous consolidated fiscal year because the water inflow rate was higher than in that period.」
The supply situation continues to be described on the premise that all Hamaoka units remain shut down. - FY2018RestatedAnnual report
「With all units of the Hamaoka Nuclear Power Station shut down, we are substituting thermal power generation, and financial performance is expected to be affected by a substantial increase in fuel costs resulting from this substitution.」
The filing continues to describe the shutdown of all units and the impact of higher fuel costs from substitute thermal power generation. - FY2018-Q3RestatedAnnual report
「On the supply side, with all units of the Hamaoka Nuclear Power Station shut down, hydroelectric generation amounted to 6.8 billion kWh, down 0.2 billion kWh from the third quarter of the previous consolidated fiscal year because the water inflow rate was lower than in that period.」
The supply situation continues to be described on the premise that all units of the Hamaoka Nuclear Power Station remain shut down, with hydroelectric generation declining year on year because of the lower water inflow rate. - FY2018-Q1RestatedAnnual report
「On the supply side, with all units of the Hamaoka Nuclear Power Station shut down, hydroelectric generation amounted to 2.2 billion kWh, down 0.3 billion kWh from the first quarter of the previous consolidated fiscal year because the water inflow rate was lower than in that period.」
The supply situation continues to be described on the premise that all units of the Hamaoka Nuclear Power Station remain shut down. - FY2017RestatedAnnual report
「We have suspended operations at all units of the Hamaoka Nuclear Power Station and are currently steadily implementing measures based on the new regulatory standards. Units 3 and 4 are undergoing a review by the Nuclear Regulation Authority to confirm compliance with the new regulatory standards.」
The shutdown of all Hamaoka units and the conformity review for Units 3 and 4 are described as continuing factors affecting supply capacity and financial performance. - FY2017-Q3RestatedAnnual report
「To secure a stable electricity supply while all units of the Hamaoka Nuclear Power Station remain shut down, we are implementing supply-and-demand measures such as continuing to operate aging thermal power generators. However, financial performance is expected to be affected by a substantial increase in fuel costs associated with substituting thermal power generation.」
The filing continues to describe the shutdown of all Hamaoka units, continued operation of aging thermal generators and the impact of higher fuel costs from substitute thermal generation. - FY2017-Q2RestatedAnnual report
「To secure a stable electricity supply while all units of the Hamaoka Nuclear Power Station remain shut down, we are implementing supply-and-demand measures such as continuing to operate aging thermal power generators. However, financial performance is expected to be affected by a substantial increase in fuel costs associated with substituting thermal power generation.」
The filing continues to describe the shutdown of all units, continued operation of aging thermal generators and the impact of higher fuel costs from substitute thermal generation. - FY2016First statedAnnual report
「We have suspended operations at all units of the Hamaoka Nuclear Power Station and are currently steadily implementing measures based on the new regulatory standards. Units 3 and 4 are undergoing a review by the Nuclear Regulation Authority to confirm compliance with the new regulatory standards.」
The shutdown of all units is described as the current situation, together with the expected impact on financial performance, including higher fuel costs from thermal power generation used as a substitute.