Next-gen small nuclear reactor delivering 1,832°F heat headed to US test site
An energy lab based in Utah has collaborated with a California firm to get the latter’s critical microreactor. NuCube Energy’s revolutionary nuclear fission technology delivers heat over 1,832°F (1,000°C) — unlocking transformative possibilities for off-grid, industrial, and rural energy.
This recent collaboration will test NuCube’s fission technology at the Utah San Rafael Energy Research Center (USREL) in Orangeville, Utah.
The companies have signed MOUs, which could be a key step in bringing NuCube’s modular reactors to market.
Innovative nuclear reactor
“NuCube’s innovative reactor is ideal for Utah, and we’re looking forward to bringing the highest temperature application for nuclear energy to the state for the first time,” said Cristian Rabiti, CEO of NuCube.
“We are especially excited to work with USREL, given its proven track record of demonstrating advanced power generation technologies, including a supercritical carbon dioxide power cycle.”
The company’s nuclear reactors are claimed to be unique in the industry as these can produce electricity via high-temperature heat, much greater than 1,832°F (1,000°C).
Technology can deliver cost-competitive electricity
It is the only reactor that can compete with natural gas for high-temperature industrial customers. The technology can deliver cost-competitive electricity and can also be operated independently from existing power grids, which could be transformative for rural areas in states such as Utah, according to NuCube.
The company’s reactor can also be easily integrated with chemical processes and energy conversion technologies; thus, the reactors provide double value by generating electricity or providing heat for other industrial processes.
“The USREL has the space and equipment to host projects like NuCube Energy’s test reactor. The lab will be a site for various research projects focusing on keeping our energy clean, affordable, reliable, and sustainable,” said Emy Lesofski, OED director.
“The research at USREL will play a critical role in bringing promising technologies to market safely and quickly, so the state can continue to increase its reliable and clean energy supply while working with local community members. We’re particularly excited about NuCube’s technology because of the opportunities around research it will afford.”
Design utilizes TRISO fuel
NuCube’s reactor design utilizes TRISO (tristructural-isotropic) fuel and heat pipe technology, among other innovations, that are designed to minimize the use of moving parts within the reactor, thereby enhancing safety and reliability, according to a press release.
“Our TRISO fuel and heat pipe technology minimizes moving parts for enhanced safety and reliability, all within a streamlined stainless-steel compartment that simplifies permitting. Best of all, our reactors can operate independently from existing power grids – a potential game-changer for rural communities,” added Rabiti.
Microreactors are housed in a stainless-steel compartment that increases safety and streamlines permitting. According to the company, testing of NuCube’s microreactors at USREL will be the next step in the technology’s development.