HTGR locked in for U.K. demonstration project

December 7, 2021, 9:30AMNuclear News


The U.K. government has confirmed its selection of the high-temperature gas-cooled reactor (HTGR) for Britain’s £170 million (about $236 million) Advanced Modular Reactor Demonstration Program.

Greg Hands, minister for energy, clean growth, and climate change, delivered the news on December 2 via a speech at the Nuclear Industry Association’s annual conference. “Following evaluation of responses received,” Hands said, “I’m pleased to announce today that we will focus on HTGRs as the technology choice for the program moving forward—with the ambition for this to lead to a demonstration by the early 2030s.”

NNL approved: “As we look to the future and the part we play as a scientific superpower, the U.K.’s unparalleled experience in gas-cooled technologies makes HTGRs the common-sense choice for pursuing advanced nuclear,” said Paul Howarth, chief executive officer at the United Kingdom’s National Nuclear Laboratory. “Following announcements already made on financing for the next stage of the Rolls-Royce SMR program and the proposed Nuclear Energy (Financing) Bill to make large-scale plants more achievable, the U.K. is primed once more to be a global leader in nuclear technologies—large, small, and advanced.”

U.K. requests input on HTGR potential

August 2, 2021, 9:30AMNuclear News

The U.K. government last week issued a “call for evidence” inviting stakeholders to weigh in on its choice of the high-temperature gas reactor for Britain’s £170 million (about $236 million) advanced modular reactor (AMR) demonstration program. The deadline for input on the government’s selection is September 9.

According to the Department for Business, Energy, and Industrial Strategy, the key objective of the AMR program is to demonstrate high-temperature heat production that can be used for low-carbon hydrogen production, process heat (for industrial and domestic use), and cost-competitive electricity generation in time for an AMR to support the government’s commitment to reduce greenhouse gas emissions to net zero by 2050. The target for enabling an AMR demonstration is the early 2030s.