NRIC’s Advanced Construction Technology (ACT) Initiative aims to reduce cost overruns and schedule slippages that have plagued the construction of nuclear power plant projects. With this initiative NRIC plans to facilitate development of advanced nuclear plant construction technologies and approaches through partnerships that could provide game changing benefits to the construction of advanced nuclear power plants.

The initial project under this initiative will demonstrate multiple technologies used successfully in other industries that have not been tested within the context of nuclear energy. These include:

• • Vertical shaft construction, a best practice from the tunneling industry that could
    reduce construction schedules by more than a year
  • Steel Bricks™, modular steel-concrete composite structures, much like high-tech LEGO® pieces, which could significantly reduce the labor required on site
  • Advanced monitoring, coupled with digital twin technology, which can create a digital
    replica of the nuclear power plant structure

This work is funded and managed through NRIC, which was established in 2019 to enable advanced reactor demonstration and deployment. Advanced construction techniques for the plants that house these advanced reactors is a critical step toward deployment. The initial project will be conducted in two phases. The initial phase will focus on technology development and preparation for a small-scale demonstration. Pending the successful completion of the first phase and future appropriated funds, a second phase is planned to carry out the demonstration within three years of this award.

ACT in the News