Jacobs was selected by the U.K.'s National Nuclear Laboratory (NNL) to help develop a new type of nuclear power plant. NNL is working with the Japan Atomic Energy Agency on a new reactor design for the U.K. market, with a focus on production of high temperature heat for industrial applications. As NNL's multi-discipline design consultant, Jacobs will review the initial designs and delivery plans for the high temperature gas reactor.

Jacobs will help develop cost and schedule estimates as part of a broader investment case submission to HM Treasury; review market demand and end-use cases for HTGR technology; carry out a detailed engineering design review to ensure regulatory compliance; and support engagement with U.K. regulators. Research and development work on the advanced modular reactor concept is funded by the UK Department for Energy Security and Net Zero (DESNZ) as part of a competition to enable the development and demonstration of HTGR technology. Subject to further support from DESNZ, the next phase of the project would comprise detailed design, manufacturing, construction and commissioning of an HTGR demonstrator.