Yeah, they're pretty light on details compared to the stuff they used to put out. The slide showing the design was different from what they used to show also. I think going through the Canadian design review has forced them to change a few things and they're not super eager to share all the changes.
If the Moltex reactor can load follow why add the cost, complexity, and land use of renewables? These renewables can only offset some fuel costs of the reactor, but nuclear fuel is very cheap, so there is no need for renewables at all.
Because (1) VRE prices (without energy storage) are attractive and right now they can rely on fossil fuel backups, so of course companies are building them, and (2) companies like Moltex not only need to get through all the slow regulatory processes, but they also need to build a supply chain with some unique elements not found in traditional reactors, and they probably need to wait on some of the research being done at universities in support of molten salt reactors. (3) presumably they have to go through more long regulatory processes for every country, so even after building out large-scale production capacity there will be another wave of delays in some countries, which, in the meantime, will build a lot of renewables instead.
Consider it a win in that SOME fossil fuel is being displaced by fans and panels. My previous view was that nuke’s were a bridge to renewables. Recently, that has reversed. Once MSR technology starts being accepted, renewables will go the way of 8 track tapes and floppy disk drives. These guys in Canada and Thor Con in Indonesia are the leading edge. Following the thought a bit further; Imagine Yi Jinping watching this and having an aha moment and saying “Rip out those coal burners and put MSR’s in to replace them, now!”.
The fossil fuel industry does not want low cost nuclear because it will put them out of business. Especially as the low costs of MSRs means road fuels can be synthesised using the high temperature heat they generate. The Green Warriors do not want low cost nuclear because they need drama to push their politics. Low costs nukes remove the CO2 argument.
I don't really understand the sense of the heat storage. As far I understand, a molten salt reactor (and particurally a fast spectrum one) can easily follow load at a speed of even minute per minute. So, why bother the complexity of an other external circuit ?
Run the reactor full load, melt salt with spare energy. Now, if you need more than what the reactor can provide, you start using the stored power and provide massive amounts of W.
@@MostlyPennyCat Yes, but why always run the reactor full load, that at this point it is an unuseful complication ? It's much easier, as a molten salt reactor, to load follow without the complexity of an other loop/circuit, IMHO
@@babyelian77 I think the answer to that is: "Neither of us know enough about nuclear, grid storage and grid design to know why the way they are doing it is the best way" These guys are top-of-their-field smart. Don't ask me, _ask them_