The CA01 'super module' has been installed at unit 1 of the Lufeng nuclear power plant in China's Guangdong province, the Shanghai Nuclear Engineering Research and Design Institute announced. The CA01 module is referred to as a super module because it is too large to be transported by road and rail, and was constructed on site. The first safety-related concrete was poured for the nuclear island of unit 1 at the Lufeng plant on 24 February this year. In April 2022 the State Council approved construction of two Hualong One units at Lufeng as units 5 and 6. First concrete was poured for unit 5 on 8 September 2022 and that for unit 6 on 26 August 2023.