The Texas A&M University System (TAMUS) is seeking proposals from qualified candidates to construct a commercial nuclear reactor on the university’s RELLIS campus in Bryan, Texas.

Interested parties are welcome to attend a virtual preproposal conference today, September 6, at 11:00 a.m. (EDT). Information about this conference, including a link to participate, can be obtained via email to soprocurement@tamus.edu.

The Texas Advanced Nuclear Reactor Working Group—formed recently by the Public Utility Commission of Texas (PUCT) at the direction of Gov. Greg Abbott—hosted its first public meeting last Thursday to discuss the group’s organizational structure and outline a plan to turn Texas into a national leader in the use of advanced nuclear energy.

Texas Gov. Greg Abbott sat down with X-energy chief executive officer Clay Sell and Dow chair and CEO Jim Fitterling last week for a “fireside chat” at the University of Texas–Austin on the role of nuclear energy and technology in the state.

Motivated by February’s Texas grid debacle and last month’s Electric Reliability Council of Texas (ERCOT) alert pleading with residents to conserve energy, Gov. Greg Abbott earlier this week issued a letter to members of the Public Utility Commission of Texas (PUC), directing them to take immediate action to improve electric reliability across the state. According to the governor’s office, the directives build on reforms passed in the 87th legislative session to increase power generation capacity and ensure the reliability of the Texas power grid.

In her career as a chemist, Meredith Angwin headed projects that lowered pollution and increased reliability on the electric grid. Her work included pollution control for nitrogen oxides in gas-­fired combustion turbines and corrosion control in geothermal and nuclear systems.

Angwin, an ANS member, was one of the first women to be a project manager at the Electric Power Research Institute, leading projects in nuclear energy and renewables.

In the past decade, Angwin began to study and take part in grid oversight and governance. For four years, she served on the Coordinating Committee for the Consumer Liaison Group associated with ISO New England, her local grid operator. It was during this time that she realized what a maze of confusion surrounded grid rules and grid management.

Capacity factor is a measure of reliability, and reliability delivers results. The U.S. nuclear power fleet produced about 789.9 TWh of clean electricity in 2020 and ended the year with 94 operating reactors. According to Energy Information Administration data, that’s about 37 percent more electricity than the 576.9 TWh produced in 1990 by a much larger fleet of 112 reactors.

Nuclear News has tracked and analyzed the capacity factors of the U.S. fleet since the early 1980s, before concerted industry efforts yielded unforeseen performance improvements. High nuclear capacity factors are now less an achievement than an expectation. So much so, in fact, that advanced reactors in development today are assumed to be capable of achieving capacity factors above 90 or even 95 percent.

The U.S. fleet has maintained a median capacity factor near 90 percent for 20 years (see Fig. 1), and the median design electrical rating (DER) net capacity factor for 2018–2020, at 91.33, does not disappoint—unless by showing virtually no change relative to the median of 91.34 recorded in 2015–2017. However, this lack of meaningful difference only underscores the consistent reliability of the U.S. fleet.

Granholm

Energy Secretary Jennifer Granholm on Wednesday during the CERAWeek energy conference commented that Texas should look beyond its borders to join other grids following last month's winter storm that left millions without power, according to an article from The Hill.

“It would be great for Texas to consider connecting ... to its neighbors,” she said. “I understand the go-it-alone sort of ethos, but there’s also an ethos of helping your neighbor too and I think connecting could benefit Texas in times of emergency, but it could also benefit Texas and the rest of the country in good times when Texas is generating all sorts of clean energy."

Maybe everything really is bigger in Texas, but that’s not necessarily a good thing. The brutal winter storm that hit much of the country earlier this week struck the Lone Star State with particular severity, leaving the power grid in shambles and millions of Texas residents without power, in many instances for days. On Tuesday, at the height of the power crisis, more than 4.4 million utility customers were without access to electricity, according to poweroutage.us.