Mon, Dec 30, 2024 page2

• Cabinet to draft nuclear waste regulations

  SAFE DISPOSAL: The government is mulling the construction of central storage facilities, as the current temporary facilities are only designed to last 40 years

  • By Lin Chin-hua and Shelley Shan / Staff Reporters
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  The government could propose separate regulations for high-level radioactive nuclear waste to continue the use of nuclear energy, a source familiar with the matter said.

  The reported proposals came as the nation’s three nuclear power plants are approaching their decommission dates.

  Premier Cho Jung-tai (卓榮泰) in October said the government is “very open” to new nuclear power technology, which was widely perceived as a signal that it would soon revisit the Democratic Progressive Party’s long-standing goal of a “nuclear-free homeland.”

  

  Guosheng Nuclear Power Plant in New Taipei City is pictured in an undated photograph.

  Photo courtesy of Taiwan Power Co

  Nuclear waste disposal is one of the main reasons preventing the government from continuing the use of nuclear energy, as local governments were reluctant to have used radioactive materials stored within the limits of their administrative zones.

  High-level radioactive nuclear waste refers to the fuel rods in nuclear reactors, whereas low-level radioactive waste refers to other spent nuclear fuel prepared for final disposal or residue produced by its reprocessing.

  Currently, the government only has regulations for low-level radioactive waste. While the then-Atomic Energy Council, now the Nuclear Safety Commission, had in 2017 proposed regulations governing the disposal of high-level nuclear waste, the proposal was taken down within one week after it was announced to the public due to nationwide backlash.

  Based on Taiwan Power Co’s (Taipower) plan to dispose of spent nuclear fuel, the review and approval of the sites that would be used to store nuclear waste should be completed by 2028, while geological investigations and tests of the sites, and establishment of an underground laboratory should be completed by 2029.

  Sites suitable for nuclear waste are mostly located along the nation’s east coast and outlying islands along the west coast, as the base rock is mostly constituted of granite and crystalline limestone, a source familiar with the matter said.

  The Ministry of Economic Affairs established an office in May to propose a separate regulation for high-level radioactive waste and to communicate with the public on the issue, which is scheduled to begin operations next year.

  The regulations for high-level radioactive waste would be the office’s top priority despite challenges, because the ministry and New Taipei City have resolved differences of opinions on the storage of nuclear waste.

  The draft regulations are likely to include compensation for local residents and the organization of referendums at sites chosen for low-level radioactive nuclear waste, a source said, adding that a policy committee formed by environmental groups, officials and experts would review storage sites after technical reviews.

  The regulations were scheduled to be reviewed by the Executive Yuan in the third quarter this year, the ministry said.

  Meanwhile, the government might reconsider the previous plan to build centralized storage facilities to accommodate nuclear waste stored on Orchid Island (Lanyu, 蘭嶼) if separate regulations for high-level radioactive and low-level radioactive waste are stipulated, the source said.

  Prior to 1996, low-level radioactive nuclear waste was delivered to the outlying island off the east coast to be stored there. The practice stopped, as it was decided that high-level radioactive and low-level radioactive waste would be temporarily stored inside nuclear power plants.

  The government had also agreed to relocate more than 100,000 barrels of nuclear waste on Orchid Island to a permanent disposition site, although it had difficulty finding such a location.

  In 2019, the government agreed to budget a total NT$2.55 billion (US$77.9 million) as retroactive compensation to the residents of Orchid Island for accommodating the nuclear waste, with payments of NT$220 million being distributed every three years. Meanwhile, the Executive Yuan’s nuclear-free homeland team also agreed that centralized storage facilities should be built to accommodate nuclear waste stored in all three nuclear power plants and Orchid Island, with the project costing more than NT$60 billion.

  However, the centralized storage facilities remain temporary facilities, which are designed to function for only 40 years.

  Whether building such facilities is still necessary would be a question that the public needs to consider if the government plans to introduce regulations governing the disposal for high-level radioactive waste, the source said.
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