Kairos Power and Materion commission fluoride salt purification plant

July 20, 2022, 12:01PMNuclear News
(Photo: Kairos Power)

Kairos Power needs a source of high-purity fluoride salt to test its molten salt reactor design and ultimately to serve as the coolant in its grid-scale fluoride salt–cooled, high-temperature reactor (KP-FHR). As part of a cooperative development agreement with Materion Corporation, Kairos Power designed a molten salt purification plant (MSPP) that has just been commissioned at Materion’s campus in Elmore, Ohio.

New sensing technologies can reduce O&M costs to ensure advanced reactors’ economic viability

December 23, 2021, 3:00PMNuclear NewsAlexander Heifetz, Matthew Weathered, Nathan Hoyt, Mark Anderson, Scott Sanders, Anthonie Cilliers
Kairos Power’s Instrumentation Test Unit

As a source of carbon-free electricity, nuclear energy currently dominates in the United States. However, the light water reactors in the U.S. are approaching the end of their licensed service lives. Meanwhile, low-cost electricity generated by fossil fuel–based sources (such as natural gas) poses an ongoing challenge to the economic viability of commercial nuclear reactors. To enhance the competitiveness of the nuclear industry, we need to bring down the high operating and maintenance (O&M) costs through savings available from utilizing modern, efficient sensing and automation technologies.

Introducing the molten salt nuclear battery

June 25, 2021, 2:49PMNuclear NewsPaul Marotta, Richard Christensen, and Piyush Sabharwall

Molten salt reactor technology first gained popularity in the 1960s, through the Molten Salt Reactor Experiment program at Oak Ridge National Laboratory. Now, decades later, a technology known as the molten salt nuclear battery (MsNB) is being developed to support the growing need for carbon-free, reliable, independent, and compact sources of small-scale heat and electrical power.

Micro Modular Reactor reaches Canadian licensing milestone

May 24, 2021, 9:27AMNuclear News
Artist’s rendering of the MMR project. (Image: USNC)

Global First Power’s (GFP) Micro Modular Reactor (MMR) project has moved to the formal license review phase with the Canadian Nuclear Safety Commission (CNSC), becoming the first small modular reactor to do so.

Four universities team up to design molten salt research reactor

August 21, 2020, 12:11PMNuclear News

Undergraduate students work on the molten salt test loop at Abilene Christian University’s NEXT Lab. Photo: Jeremy Enlow/Steel Shutter Photography

Abilene Christian University (ACU) is leading a consortium called NEXTRA—the Nuclear Energy eXperimental Testing Research Alliance—with the Georgia Institute of Technology, Texas A&M University, and the University of Texas at Austin. NEXTRA was formed in spring 2019 to design, license, and commission a molten salt–fueled research reactor to be hosted on ACU’s campus in the central Texas city of Abilene. ACU and its partners recently announced funding of $30.5 million over the next three years from Abilene-based Natura Resources.