Tag Archives: nuclear reactors

November 2023 in Review

Most frightening and/or depressing story: An economic model that underlies a lot of climate policy may be too conservative. I don’t think this matters much because the world is doing too little, too late even according to the conservative model. Meanwhile, the ice shelves holding back Greenland are in worse shape than previously thought.

Most hopeful story: Small modular nuclear reactors have been permitted for the first time in the United States, although it looks like the specific project that was permitted will not go through. Meanwhile construction of new nuclear weapons is accelerating (sorry, not hopeful, but I couldn’t help pointing out the contrast…)

Most interesting story, that was not particularly frightening or hopeful, or perhaps was a mixture of both: India somehow manages to maintain diplomatic relations with Palestine (which they recognize as a state along with 138 other UN members), Israel, and Iran at the same time.

what’s new with small modular nuclear reactors

Nuclear energy just has to be part of a climate smart future. It has to be. It also maybe, can be, should be part of a peaceful future free of nuclear weapons. Anyway, what’s new and exciting is that a small modular nuclear reactor was permitted for the first time in the United States. What’s not exciting is the company decided the project was…

https://medium.com/afro-cinemaphile/not-economically-viable-man-beb060247fce

Still, if it can and has been permitted, hopefully somebody will find a business model that works, and/or governments will subsidize it to get it off the ground. In the cancelled or on-hold negotiations between the U.S. and Saudi Arabia recently, we hear that the U.S. was willing to consider “giving” Saudi Arabia civilian nuclear technology. This seems problematic, when we know countries (Iran and Israel just to name a couple) have managed to develop dual-use uranium enrichment technology under the appearance of a peaceful civilian energy program. So the technology shouldn’t be “given” unilaterally by nuclear powers (the geopolitical kind of power here) to governments they like. This needs to be done under the IAEA under a strict inspection regime, and there has to be a commitment to enforce it. It seems somewhat unlikely the dysfunctional UN Security Council is set up to do this in the near future.

more on small modular nuclear reactors

From Bloomberg:

The type of reactor NuScale is targeting would be cheaper to build than current designs and more capable of operating intermittently to back up wind and solar power, Chris Gadomski, a BNEF analyst, said Tuesday on a panel at the summit. NuScale is aiming for commercial operations in 2026 for a plant in Utah comprised of a dozen 50-megawatt reactors. It is the only company with small-reactor design certification pending before the U.S. Nuclear Regulatory Commission.