SoylentNews is people
SoylentNews
from the more-then-just-a-fission-expedition dept.
Arthur T Knackerbracket has found the following story:
The road to cleaner, meltdown-proof nuclear power has taken a big step forward. Researchers at NRG, a Dutch nuclear materials firm, have begun the first tests of nuclear fission using thorium salts since experiments ended at Oak Ridge National Laboratory in the early 1970s.
Thorium has several advantages over uranium, the fuel that powers most nuclear reactors in service today. First, it's much harder to weaponize. Second, as we pointed out last year in a long read on thorium-salt reactors, designs that call for using it in a liquid form are, essentially, self-regulating and fail-safe.
The team at NRG is testing several reactor designs [javascript required] on a small scale at first. The first experiment is on a setup called a molten-salt fast reactor, which burns thorium salt and in theory should also be able to consume spent nuclear fuel from typical uranium fission reactions.
The tests come amid renewed global interest in thorium. While updated models of uranium-fueled power plants are struggling mightily to get off the ground in the U.S., several startup companies are exploring molten-salt reactors. China, meanwhile, is charging ahead with big plans for its nuclear industry, including a heavy bet on thorium-based reactors. The country plans to have the first such power plants hooked up to the grid inside 15 years. If they pull it off, it might just help usher in a safer future for nuclear power.
-- submitted from IRC
(Score: 1, Interesting) by Anonymous Coward on Friday August 25 2017, @01:24PM (20 children)
I think we're making a serious PR mistake calling these "Thorium Reactors" even though the term is accurate.
"Reactor" evokes "Nuclear Reactor". For many people, "nuclear reactor" is a deeply loaded term. Likewise "Thorium" (and other words that end in "-ium") sounds dangerously like "plutonium" and "uranium".
It doesn't matter how much better/safer this technology is. Don't expect the public to respond positively when we use those words. There's too much knee jerk, "no nuclear powered dildos!" baggage.
We should start calling these "salt power stations" or "pizza parlors". Otherwise, IMHO, it will be a steep uphill battle getting public and legislative support for building these things, regardless of their many benefits.
(Score: 2) by takyon on Friday August 25 2017, @01:30PM (5 children)
"molten salt power generator"
[SIG] 10/28/2017: Soylent Upgrade v14 [soylentnews.org]
(Score: 3, Funny) by Gaaark on Friday August 25 2017, @01:42PM (3 children)
In Japan, they are Super Happy Crazy Fun Time Power Generators (Sūpā shiawasena kyōki no tanoshī jikan no hatsudenki)
Makes you want one of your own doesn't it!? :)
--- Please remind me if I haven't been civil to you: I'm channeling MDC. ---Gaaark 2.0 ---
(Score: 2) by takyon on Friday August 25 2017, @02:02PM
omae wa mou shindeiru
[SIG] 10/28/2017: Soylent Upgrade v14 [soylentnews.org]
(Score: 3, Informative) by Anonymous Coward on Friday August 25 2017, @03:01PM (1 child)
> In Japan, they are Super Happy Crazy Fun Time Power Generators (Sūpā shiawasena kyōki no tanoshī jikan no hatsudenki)
I'm quite sure that's just a euphemism for masturbation.
(Really, 自家発電 (jika hatsuden, home power generation) *is* an actual euphemism for masturbation :D)
(Score: 2) by Azuma Hazuki on Friday August 25 2017, @04:21PM
LOL, glad I'm not the only one who picked up on that one here!
But on a more serious note: these things would be perfect with the modular reactor design Toshiba (IIRC?) was working on. Load with enough fuel for 50 years, make passive-safe, then bury them and forget them.
I am "that girl" your mother warned you about...
(Score: 2, Funny) by Rich26189 on Friday August 25 2017, @05:54PM
At first glance I read that as Morton Salt Reactor
(Score: 2, Touché) by Anonymous Coward on Friday August 25 2017, @02:14PM (2 children)
That's not the biggest problem.
The biggest problem is that it can't be weaponized, so if a country like Iran were to get hold of it, we wouldn't have any excuse for sabotaging their research because of claims that they are only interested in creating nuclear weapons while covering our ears and shouting "there is no oil shortage".
(Score: 3, Insightful) by Anonymous Coward on Friday August 25 2017, @02:21PM
Oh hogwash. We are the United States of America. We are world leaders in excuses for sabotaging and attacking things. I say let us prove you wrong.
(Score: 3, Interesting) by driverless on Saturday August 26 2017, @04:07AM
Actually it can be weaponised, India's weapons program is built around thorium. Or at least it was planned to be built around thorium, but since things progressed in the usual manner for India they ended up bypassing it. The original plan was to use the CANDU reactors they'd got from Canada to produce Pu, then use India's plentiful thorium with the Pu in a chain reaction to produce 233U, and then finally use that in breeder reactors to produce more 233U. What they ended up doing instead was to use a CIRRUS reactor with metallic U fuel for which the rods had to be removed after a short time, producing lots of Pu as a side-effect.
In short, just because thorium isn't uranium doesn't mean it can't be used to make weapons.
Secondly, there's nothing about thorium that makes it inherently safer than uranium or other fuel. The problem with uranium is that we're stuck with first-gen reactors souped up a bit and called third-gen, all of which are inherently unsafe and poor designs. With thorium you can start with what would be a 4th-gen design if it was a uranium reactor, and in that case a 4th-gen uranium reactor is just as safe.
(Score: 5, Insightful) by Zinho on Friday August 25 2017, @02:44PM (6 children)
Yes, let's also avoid those other dangerous-sounding elements ending in "-ium", like Helium, Lithium, Sodium, Magnesium, Aluminium [sic], Potassium, Calcium, Titanium, Chromium... I'm going to stop there; by my quick count there are at least 70 of the 118 identified elements whose names end in "-ium", many of which are household words with no negative associations. I'm pretty sure Potassium, Calcium, and Titanium all have good press, in fact. I'd wager that most people don't know what thorium even is, beyond sounding chemical-ish.
The problem word here is "nuclear"; the same technology that's used in science labs with the name "Nuclear Magnetic Resonance" (NMR) is widely accepted in hospitals under the name "Magnetic Resonance Imaging" (MRI). Let's give "thorium reactor" a chance before deciding that it needs more extreme spin. Or, we could go with the name "molten-salt reactor" since they are multi-fuel inherently anyhow, and that seems to be the name the researchers are already going with.
The truth of the situation is that no matter what we call it, it's still a self-sustaining fission process. Whatever words we use will get painted with the "nuclear" brush by the NIMBY and BANANA crowd, so it won't matter if we call them Super Happy Crazy Fun Time Power Generators. [soylentnews.org] The spin we really need is to get groups like Greenpeace on board with the idea of Thorium Reactors being a non-proliferating waste disposal plant, used to destroy Uranium byproducts and render them safe. That way we can step off the euphemism treadmill and avoid slandering perfectly good words like "salt" and "pizza". I mean, any further [wikipedia.org] than they already are... [wikipedia.org]
"Space Exploration is not endless circles in low earth orbit." -Buzz Aldrin
(Score: 5, Interesting) by leftover on Friday August 25 2017, @04:23PM (2 children)
"The spin we really need is to get groups like Greenpeace on board with the idea of Thorium Reactors being a non-proliferating waste disposal plant, used to destroy Uranium byproducts and render them safe."
This, by far, the best idea I have seen in years. Sell and build the plants to dispose of the spent fuel stockpiles at individual current sites. No new siting delays, no spent fuel transportation problems, seamless transition to continuing operation after the spent uranium is gone. Quite lovely.
Bent, folded, spindled, and mutilated.
(Score: 0, Troll) by Anonymous Coward on Friday August 25 2017, @04:44PM (1 child)
Instead of bending the will of irrational idiots, it would be easier to bait them with whale hunting ships armed with machine guns to wipe out some of their prominent leaders.
(Score: 0) by Anonymous Coward on Friday August 25 2017, @05:51PM
You have an ignorance problem.
(Score: 2) by cykros on Friday August 25 2017, @05:47PM (1 child)
Not to mince words...well, okay, only to mince words:
Aluminium is the correct spelling if you're using British English. Here's why. [thoughtco.com]
(Score: 2) by Zinho on Friday August 25 2017, @09:13PM
Yeah, I was kinda trolling for a reply like yours; thanks for supplying it :P
I don't use British English, not having grown up with it; however, for the purpose of this discussion it was useful to go with the IUPAC spelling. I have to wonder whether the AC I replied to has a point, in that the typical American untrained in Chemistry has a negative association with the "-ium" ending for names of metals. Sad, if it's true.
Regardless, until the IUPAC starts renaming other elements to things like Aurium [wikipedia.org] and Argentium [wikipedia.org] I don't see a need to force Aluminum into an arbitrary "-ium" ending for consistency.
"Space Exploration is not endless circles in low earth orbit." -Buzz Aldrin
(Score: 2) by krishnoid on Friday August 25 2017, @07:18PM
Good thing, too; I was about to downmod your whole post '-1 Dangerous-sounding chemical hazard'.
(Score: 0) by Anonymous Coward on Friday August 25 2017, @04:29PM (1 child)
"Salt power"? No black pepper, no brown mustard, just white salt? Neoright alt-nazi dog whistle, if you ask me! (I can hear the feeble excuses now, himalayan pink this and #notallsalts that, but you're fooling no one...)
"Pizza parlor"? Loli haet pizza! It's a child sex slave dungeon, and they want to build one in your town!
(Score: 0) by Anonymous Coward on Friday August 25 2017, @06:34PM
Pizza gives me the energy to raep loli.
(Score: 2) by Aiwendil on Friday August 25 2017, @05:00PM (1 child)
Let's just call them "Power Generator type 90/233", it is short, simple, informative, unchantable, and reloadable into 90/239 which they would have one heck of a time explaining why they are against.
It would also allow for us to have 92/233, 92/235, 92/239, 94/233, and 94/239.
Or we could just call the Thorium-reactors simply "Proactinums" - mainly for the rhetorical fun in seeing the "anti-pro.*" that is bound to appear :)
(Score: 2) by krishnoid on Friday August 25 2017, @07:21PM
Or even "Why do you hate Thor? That's being culturally insensitive."