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Chubu Electric Power reportedly set to pull Hamaoka nuclear restart applications

Plans reportedly being finalized by Chubu Electric Power to withdraw its applications to restart the Hamaoka nuclear power plant in Japan bring the company's nuclear capacity outlook back into focus. The development has not been confirmed through a formal company statement. A withdrawal, if it proceeds, would close the regulatory path Chubu Electric had been pursuing to return Hamaoka to commercial operation.

By Renata OstrowskiNewsroomSeptember 12, 20262 min read
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Key takeaways

  • Chubu Electric Power is reportedly finalizing plans to withdraw its applications to restart the Hamaoka nuclear power plant in Japan.
  • The reported withdrawal has not been confirmed by any formal company statement or regulatory filing.
  • If it proceeds, the withdrawal would close the regulatory pathway Chubu Electric had been pursuing to return Hamaoka to commercial operation.
  • Hamaoka has remained offline, and the restart applications were the mechanism Chubu Electric was using to work toward restoring that capacity.
  • Because it is sourced as a plan rather than a confirmed decision, it remains unclear whether the withdrawal is final or still subject to change.

Plans reportedly being finalized by Chubu Electric Power to withdraw its applications to restart the Hamaoka nuclear power plant in Japan bring the company's nuclear capacity outlook back into focus. The development has not been confirmed through a formal company statement. A withdrawal, if it proceeds, would close the regulatory path Chubu Electric had been pursuing to return Hamaoka to commercial operation.

From an operational standpoint, Hamaoka has remained offline, and restart applications were the mechanism by which Chubu Electric was working toward restoring that capacity. Pulling those applications removes the pathway. The sourcing of this as a plan rather than a confirmed decision leaves open the question of whether the withdrawal is final or still subject to change.

What to watch is an official statement from Chubu Electric or a formal regulatory filing that confirms the withdrawal, which would mark the definitive end of its Hamaoka restart effort.

About this story

Filed by the newsroom of MarketPR on September 12, 2026. Source: MarketPR newsroom. Indicative figures are not investment advice.

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Frequently asked

What is Chubu Electric Power reportedly planning to do with Hamaoka?

Chubu Electric Power is reportedly finalizing plans to withdraw its applications to restart the Hamaoka nuclear power plant.

Has the withdrawal been officially confirmed?

No, the development has not been confirmed through a formal company statement or a regulatory filing.

What would a withdrawal mean for Hamaoka?

A withdrawal would close the regulatory path Chubu Electric had been pursuing and remove the pathway to return Hamaoka to commercial operation.

Is the Hamaoka plant currently operating?

No, Hamaoka has remained offline, and the restart applications were the mechanism for restoring that capacity.

What should observers watch for next?

An official statement from Chubu Electric or a formal regulatory filing confirming the withdrawal would mark the definitive end of its Hamaoka restart effort.