The DOD/DOW have been working on this for a while. They discovered, early on, that the device had a propensity to cause permanent nerve damage.

It's very unlikely the US have fixed that, as they'd largely sidelined the work as a failure. However, at 36%, Trump needs something he can call a win, no matter what the long-term consequences.

If they can be simpler, why not scale them to the size of a current reactor and reap all the benefits? What's in them that necessarily only works at the small scale?

SMRs are not simpler. They are reactors, the same as the large ones. They have all the same features. They are safer only in the sense that if they go bonkers, there is less to actually go defective. They are scalable in the same sense than larger reactors are. Most of the large ones are in plants with several of them, which means they were scaled. And the last one is unproven, as they are neither built nor deployed yet.

On the other hand, they have more surface which can catch stray neutrons for the same amount of power, because they are smaller, and you need more of them. That means more material gets contaminated and has to regularly get replaced because it degrades over time. If they operate at the same pressure, you need the same thickness of the walls, but with smaller diameter, you need more material per volume. They need the same amount of shielding per nuclear source to get the same protection level, but you need more of them, because you have more but smaller nuclear sources.

I've been to something which could be called an SMR. It was a scaled down nuclear reactor built in the 1970ies for studies and reactor experiments. It was 25 meters high, and it had a diameter of 6 meters. And its power output was 2 Watts. No. Not 2 kW or even 2 MW. 2 Watts. Enough to light a single LED lamp. Actually, it was designed to withstand 1000 Watts of power output, because that was the theoretical maximum the uranium-vinyl-pellets to feed the reactor could create when going critical. But even then... a 1 kW engine the size of a large grain silo.

This is the most important part. Right now, X-Energy is pure vaporware. And yes, I know, all reactor designs are essentially vaporware, because their task is to heat water to turn it into vapor. But this is vapor-vapor. The time line calls for 12 small reactors to be ready by 2039, each rated 80 MW. And the previous project, as mentioned, was already set up 2 years ago, and not a single foundation has been poured yet.

This is one of those incubator projects. Amazon is investing and probably betting on a 30% chance that this will ever bear fruit. Or a 10% chance. I don't know Amazon's calculation. But this project does not mean that any of those 16 reactors (4 previously, 12 now) will ever come into existence. But if they would, Amazon had an edge on powering data centers. So they think it's worth the risk.

You don't know how to argue, or debate, or even answer comments, do you? Mindless passion is still mindless.

Try rebutting what I said. Can you do that for me? I'd appreciate it.

Corals have been regenerating themselves for several hundred million years. They don't need human help.

Corals have been around for several hundred million years. They survived the comet which killed off the dinosaurs. They survived ice ages and glaciations, the most recent being a 400-500 foot sea level rise just 10-15,000 years ago. They routinely bleach themselves while shifting populations of the critters which give them color.

We puny humans are no threat to corals.

Actually, Yandex just had to update their contracts to make bombardment a Force Majeure. Until the first data center was hit, Yandex did not expect to be a target in a war, despite Russia starting to bombard data centers in Ukraine.

After 1986? Seven. Ignalina 2, 3 and 4, Smolensk 3 and 4 and Kursk 3 and 4. You were saying?

Does not matter in this case, if they don't host an online version of it. My impression is that Siemens wants to shut down the project completely.

If Siemens does not re-distribute them, then Siemens does not violate any copyrights on them. Only if Siemens would continue to distribute binaries of OpenRadiuss to customers, they would be in violation.

Or: We eliminated the positions necessary to merge the changes coming from the outside, and we will support the customers in house, if there are any paying customers at all. After that, we will close the project for good.

Let me be perfectly clear about this: I am insulting you. I am calling you out as either being such a plonk that you keep old copies of People magazine around just in case ... or you are such a plonk that you google and select the answer you want.

Either way, you are a plonk. Your memory is reliable and truthful, mine is full of lies.

Yah, right, like I keep sources of everything I remember from 30 years ago. Uh huh. You of course, being perfect, do keep such sources, instead of just googling and reporting the results which confirm your own bias.