The electric power transmission grid of the U.S. consists of thousands of miles of lines operated by hundreds of companies.
To do big things, like building the interstate highway system, or going to the moon, government usually has a plan. Electric companies and grid operators, which are responsible for keeping the lights on, always have a plan. But something unusual has happened in the past few months. About four dozen U.S. utilities, plus the federal government and many states, have promised to do something extremely big: to eliminate carbon dioxide emissions, or cut them drastically. But they are not clear on how.
The NuScale small modular reactor control room simulator will provide the authentic feel of being in the control room at a 12-unit SMR plant. (Photo: Rodolfo Vaghetto)
The Texas A&M Engineering Experiment Station (TEES) has installed the NuScale small modular reactor control room simulator at the Center for Advanced Small Modular and Micro Reactors (CASMR).
TEES performs collaborative research through universities, national laboratories, and state and federal agencies with the goal of finding solutions to global technical challenges.
Coated uranium fuel kernels, as viewed through a glovebox. (Photo: BWXT)
Nuclear thermal propulsion (NTP) is one technology that could propel a spacecraft to Mars and back, using thermal energy from a reactor to heat an onboard hydrogen propellant. While NTP is not a new concept, fuels and reactor concepts that can withstand the extremely high temperatures and corrosive conditions experienced in the engine during spaceflight are being designed now.
BWX Technologies announced on December 13 that it has delivered coated reactor fuels to NASA for testing in support of the Space Technology Mission Directorate’s NTP project. BWXT is developing two fuel forms that could support a reactor ground demonstration by the late 2020s, as well as a third, more advanced and energy-dense fuel for potential future evaluation. BWXT has produced a videoof workers processing fuel kernels in a glovebox.
Energy secretary Jennifer Granholm tours the Braidwood control room on December 9. (Photo: Exelon)
Energy secretary Jennifer Granholm toured the Braidwood nuclear plant in Illinois last week as part of a statewide tour to promote the climate provisions in the recently passed trillion-dollar infrastructure law and the Build Back Better Act, over which the Senate continues to haggle.
A screen shot from the “Research Reactors in Support of Advanced Reactor R&D” session at the 2021 ANS Winter Meeting and Technology Expo.
First-of-a-kind research reactors, demo reactors, and research facilities are being developed and sited on university campuses to support the broader deployment of advanced reactors. At the 2021 ANS Winter Meeting and Technology Expo, during a December 2 panel session titled “Research Reactors in Support of Advanced Reactor R&D,” several of these planned projects were discussed in detail—including a molten salt reactor in Texas and a high-temperature gas–cooled reactor in Illinois.
The session was sponsored by the Reactor Physics Division and organized and chaired by Pavel Tsvetkov, of Texas A&M University. A video of the session is available to registered Winter Meeting attendees.
Crews take down the Load-In Facility at the West Valley Demonstration Project. The demolition is scheduled for completion early next year. (Photo: DOE)
The Department of Energy’s Office of Environmental Management (EM) is set to complete the 69th building demolition at the West Valley Demonstration Project early next year, when crews finish knocking down the last structure standing that supported operations at the former Main Plant Process Building.
Click to see full image. Concept art for the NUWARD small modular reactor. (Image: TechnicAtome)
Électricité de France recently announced the formation of an advisory board for NUWARD, France’s small modular reactor project. According to the company, the establishment of the International NUWARD Advisory Board (INAB) is a major step forward in support of the technology’s development.
A screen capture from the meeting that discussed the pathway to net-zero emissions by 2050: (From left) Leah Parks, Giulia Bisconti, Nicholas McMurray, Josh Freed, and Laura Hermann. Panelists who joined the meeting virtually were Sama Bilbao y León and Edie Greaves.
The Thursday morning executive session at last week’s 2021 ANS Winter Meeting and Technology Expo brought together a group of influential nuclear-policy experts from the United States and abroad to discuss the roles nuclear can play in smoothing the pathway to net-zero emissions by 2050. Specific topics explored included the Clean Energy Ministerial (CEM) and its Nuclear Innovation Clean Energy (NICE) Future initiative, as well as last month’s COP26 climate conference in Glasgow. The session was moderated by Leah Parks, a Nuclear Regulatory Commission risk analyst and 2020 ANS Presidential Citation awardee.