Group 1 - Japan has officially abandoned the construction of the large-scale nuclear power plant project "Ninh Thuan 2" in Vietnam, primarily due to tight timelines, marking the end of a long-term nuclear cooperation plan between Japan and Vietnam [4] - The planned nuclear power plant was designed to have a total installed capacity of 2 to 3.2 gigawatts and was a key component of Vietnam's strategy to enhance its national power generation capacity, with an initial target for commercial operation by 2035 [4] - Japan's exit from the project comes at a sensitive time in Japan-Vietnam relations, with recent actions in Vietnam affecting Japanese companies, such as the ban on fuel-powered motorcycles in Hanoi [5] Group 2 - The nuclear power projects in Vietnam have faced numerous obstacles, with the government previously suspending related projects in 2016 due to safety and budget concerns, before restarting them and inviting Japan and Russia back [5] - Japan is considering future nuclear power plant constructions in Vietnam, particularly small modular reactors, but the vacancy left by Japan's exit has attracted interest from investors from France, South Korea, and the United States [5] - Despite the decline in public perception of Japan's nuclear industry following the Fukushima disaster in 2011, exporting nuclear technology remains a long-term strategic goal for Japan, with plans to restart domestic nuclear plants and become a key exporter to developing countries [6]

Group 1 - Japan has officially abandoned the plan to construct the "Ninh Thuan 2" nuclear power plant in Vietnam, primarily due to tight construction timelines, marking the end of a decade-long nuclear cooperation project between Japan and Vietnam [1] - The proposed nuclear power plant was designed to have a total installed capacity of 2 to 3.2 gigawatts and was a key component of Vietnam's strategy to enhance its national power generation capacity, with plans for commercial operation by 2035 [1] - Japan's decision to withdraw was made after discussions with Vietnamese officials, with indications that the project could not start operations until at least 2036, and possibly closer to 2040 [1] Group 2 - The withdrawal of Japan comes at a sensitive time in Japan-Vietnam relations, particularly after Hanoi's ban on fuel-powered motorcycles, which has impacted Japanese companies like Honda [2] - The nuclear power projects faced numerous obstacles from the beginning, with Vietnam previously suspending related projects in 2016 due to safety and budget concerns, before inviting Japan and Russia back to the projects last year [2] - Japan is considering future nuclear power plant constructions in Vietnam, particularly small modular reactors, while interest from investors from France, South Korea, and the United States in the "Ninh Thuan" nuclear project has been noted [2] Group 3 - Despite the decline in public perception of Japan's nuclear industry following the Fukushima disaster in 2011, exporting nuclear technology remains a long-term strategic goal for Japan [3] - The former Prime Minister of Japan, Fumio Kishida, aimed to restart domestic nuclear power plants and position Japan as a key exporter of nuclear technology and power plants to developing countries [3] - Industry insiders indicate that the focus on domestic reconstruction post-Fukushima has made Japanese companies hesitant to undertake large-scale overseas projects [3]