Taiwan’s parliament has approved an amendment to nuclear power legislation, allowing operators to apply for an extension of their operating licence by an additional 20 years, beyond the current limit of 40, potentially increasing the lifespan of a reactor to 60 years.

The state-owned Central News Agency said the amendment, supported by the opposition Kuomintang and Taiwan People’s Party, passed with 60 votes in favour against 51 against the ruling Democratic Progressive Party.

According to its proponents, the measure aims to reintroduce nuclear energy into the island nation’s energy strategy. The Nuclear Safety Council said any renewal requests must meet international standards and be subject to thorough technical and legal assessments.

The move comes as the government is scheduled this weekend to permanently shut down the Maanshan-2 nuclear power plant in Pingtung County, southern Taiwan, fulfilling its promise to make Taiwan nuclear free.