Things Get Worse at Fukushima
An anonymous reader writes "Radiation levels are skyrocketing around Japan's Fukushima nuclear plant as reports indicate that a radioactive core has overheated and melted through its containment vessel and onto a concrete floor. Radiation levels inside reactor two were recently gauged at 1,000 millisieverts per hour — a level so high that workers could only remain in the area for 15 minutes under current exposure guidelines."
But this is not going to be a Chernobyl-level catastrophe..
I really hate that the above statement is becoming the bright side at Fukushima. No matter what corporate greed or human error is uncovered in the coming years/months, the masses are going to remember the hysterics of this tragedy and remain opposed to nuclear energy for some time.
Amazingly the damage and deaths caused by Deep Water Horizons and the rigs burning in Japan don't get near the hype. And the number of deaths caused by coal are virtually ignored.
The reason they've been unable to obtain funding is because they've been unable to obtain authorization to build it. If you come up to me asking for money to build a plant that is illegal to build, I'm not going to give you any money.
And the reason it's illegal to build safer plants is because the public lumps ALL "nukyulur" into the same "oh shit it's dangerous" boat. It doesn't matter what tech you use, or how safe it is: to the public, you're building Chernobyl Mile Island Daichi and must therefore be run out of town.
Hell, when they started irradiating food to kill bugs that could kill people, they found that they couldn't sell it. They had to coin a new marketing word (picowave!) so that the mouthbreathing morons that make up most of the public wouldn't think someone had slipped plutonium into their frozen peas.
So until we get the public over its irrational fear of anything radioactive, we will never see nuclear technological advancements applied. Ever.
And as I said yesterday, once we get the public over that fear, we still have to address the *real* problems of Nuclear: What to do with the waste, and how to stop cheap bastard energy corporations from cutting safety corners in the name of profits.
"I disagree with you" does not equal "flamebait."
The reason the public lumps all nuclear power technologies into the same hopper is that they are all run by the same corrupt management culture. Management cuts safety margins, defers upgrades, miscategorizes more frequent natural disasters as once in 1000 years, all the while paying themselves performance bonuses for having improved operating margins. Then the "nobody could have foreseen" event happens, and we the taxpayers have to spend 10s to 100s of billions cleaning up the mess. If the nuclear industry had to post an insurance bond against their future screwups there would be no nuclear industry.
This isn't a technology problem, it's a regulatory and human problem.
Remain calm! All is well!
The article above seems to be fear-mongering. This washington post article discusses what seems to be a more plausible failure mode. Apparently there are gaskets around the control rod penetrations in the bottom of the vessel, and the temperature may have increased enough to damage them allowing primary water to escape into the concrete containment structure. There are also many other penetrations in the vessel for plumbing that may have been damaged during the quake.
Interestingly enough, every one of those but #6 is true.
APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?
"...shouldn't several TEPCO executives have commited ritual hara-kiri or seppuku by now?"
Allow them the honor of placing the first ceremonial bags of concrete on the melted core themselves.
Posted this above as well, but Unit 1 at Fukushima had just been relicensed for another 10 years in February.
The fact of the matter is that a utility will always apply for an extended operating license and will almost certainly get one. The only plant shutdowns I know of in the US, apart from TMI Unit 2, were when something too expensive to repair needed replacement, such as the ComEd Zion plant outside Chicago, which needed a new $460 million steam generator. So since there is so much better in the way of designs available, why aren't utilities rushing to replace these ancient reactors instead of asking for extended licenses, you ask? Economics of course - an existing plant is almost all sunk cost, and the utilities are in business to make money. They will build new reactors only to add capacity, and they will build the cheapest design they are permitted to.
My main objection to nuclear power is that these plants are operated by businesses. Unlike a solar farm or even a coal plant, the worst case failure for a nuclear plant is very, very bad. You have a business trying to maximize profit knowing that the worst case failure costs will be shifted to the taxpayer. This is a recipe for disaster. I have no issues at all with the state of reactor technology, and the US military operates dozens of reactors that *move around* and has for 50 years without a major accident (the Russians haven't had as much success there, though). If these things were being operated by some agency like the military with those levels of discipline, perhaps we could all rest assured. When it's some utility executive who wants a bigger bonus, I am not at all confident.