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Nuclear Emergency Declared At 2 Plants In Japan
Hugh Pickens writes "CBC reports that Japan has declared a state of emergency and called for mass evacuations near two nuclear power plants following cooling systems failures that led to radiation escaping from a reactor at one location. The emergency declarations, which include five reactors at the two plants, followed Friday's 8.9-magnitude earthquake off the country's northeast coast. In a troubling announcement, Japan Nuclear and Industrial Safety Agency official Ryohei Shiomi said a monitoring device outside the plant detected radiation that is eight times higher than normal and an evacuation zone has been expanded from three kilometres around the plant to 10 kilometres."
Yes, and if the (unlikely) worst happens and a baboon turns into a massive black hole, the current recession is child's play. What a dumb argument.
Nuclear power plants are safe. Not perfectly safe. Not zero risk. But they kill a hell of a lot fewer people than coal, the usual alternative. The worst-case scenario for this nuclear power plant is bad, but not out of proportion to other problems this exceptionally large earthquake has caused.
Have you seen pictures of Japan? Oil refineries have literally, actually, factually blown up, releasing who-knows-what into the atmosphere and water. People are freaking out because a nuclear power plant has released small amounts of harmful radiation and might release moderate amounts. With plenty of warning.
The story here is not that a power plant was damaged and might release toxic material. It's that everyone is going bugnuts crazy about that when entire towns are inundated and/or on fire.
they'll want you there more than ever, feel free to spend extra
How many people died from the Japanese nuclear accident? Zero, so far. How many will die? Donno, but probably 0. How many died in America's worst nuclear accident ever (3 mile island)? Zero.
Now let's see... how many anti-nuclear hippies died from doing too much LSD or ketamine or whatever it is they do? Probably thousands. How many people died in coal mine accidents? Beyond count. How many died building hydroelectric dams, which are very "green"? A lot, 112 for just for one dam (Hoover).
In a few months, once the influx of foreign rescue workers has abated, you'll see hotel/etc prices plummet. So you should be able to save money. (If that feels machiavellian, remember, you're adding money to a tourist industry that has just been shot in the face. So swing by New Zealand and northern Queensland on your way home.)
((All assuming these nukes don't kablooey.))
(((Headline on local news: "Japan launches monster rescue effort". You know it's bad when even the monsters...)))
Science is all about firing a drunk pig out of a cannon just to see what happens.
Statistically the number of people who die prematurely due to power production using coal is roughly 40,000/year(ok this is an national resources defense council number but the science is good). This includes people dieing in mines due to collapses explosions, people dieing prematurely due to working in a mine their entire life(lung cancer), but most importantly people dieing prematurely due to the increased risk of cancer of living near a coal plant. The number for nuclear is 0. For that matter the total number of premature deaths due to radiation in the population surrounding Chernobyl was roughly 40,000. So as many people in the US are dieing yearly due to coal production as died in total due to the only significant release of radioactivity to the public in the history of civilian nuclear power in 60 years.
People are freaking out because a nuclear power plant has released small amounts of harmful radiation and might release moderate amounts.
No, not people. The news media. Of everything going on in Japan this is what they are focusing on. I'm mildly disgusted at the news coverage all in all. The primary coverage initially was the effect on the stock market, and now it is nothing but these reactors. Far, far more environmental damage is being done by all matter of other noxious things burning and leaking. Oh, and I'm pretty sure people are dead, dying, entrapped, homeless, etc, already. Yet the focus is on what *might* happen with a nuclear reactor, as if the thing is going to go up like a thermonuclear bomb.
Better known as 318230.
One thing about wind power. In the event of an earthquake, a terrorist attack, a greedy company cutting corners like BP, incompetence or human error nobody needs to worry about the breeze getting out.
I posted part of this already, but it's buried near the bottom due to the GP being downrated. Every time there's a nuclear accident, the anti-nuclear people come out in droves yelling about the "dangers" of nuclear power. If you want to talk about perspective, danger, and opportunity costs, here's the low-down:
There have been zero deaths in the U.S. associated with commercial nuclear power generation despite it producing nearly 20% of our electricity. Wind has already killed at least 13 people in the U.S. despite producing less than 1% of our electricity. All of these have been maintenance workers (the only non-maintenance death was a skydiver in Germany who flew into a turbine). So the quip about a wind turbine at sea collapsing is beside the point since that wouldn't have stopped any of these deaths. In fact I suspect it would have caused more deaths since transferring from a boat rocking in ocean swells to a stationary platform isn't exactly the safest thing to do.
Solar has a huge problem in that roofing is one of the most dangerous jobs in the U.S.. If you're imagining every house in the U.S. with solar panels mounted on the roof, you should expect probably about 100 more roofer deaths per year from installing and maintaining them. In terms of direct deaths (i.e. excluding mining and pollution), hydro actually turns out to be the most dangerous power source worldwide due to deaths from dam failures.
Over it's 50+ year history worldwide, in terms of deaths per unit of energy generated, nuclear power is the safest form of power generation man has ever invented. Yes that includes Chernobyl (a reactor design not used outside of the former USSR). If you accept the high estimate of number of expected cancer deaths from Chernobyl, it's about 4x safer than wind (the safest green technology). If you accept the low estimate, it's 125x safer than wind.
How about pollution? What most people don't realize about nuclear is that it's an incredibly concentrated power source. How much spent fuel (high-level nuclear waste, like we're trying to bury in Nevada) do you think would be produced to power a typical U.S. home for 30 years? A bit less than 10 kg, about a half liter's worth. To power the same home with solar, you'd need about 30-50 square meters of panels, and the panels have an expected lifespan of about 25-30 years. One small water bottle's worth of waste, vs 30-50 square meters of solar panels. Nuclear in the U.S. generates about 20% of our electricity, and produces ~2000 tons of spent fuel a year. That's about enough to fill one tractor trailer. One tractor trailer-full of high-level waste to provide 1/5th of the entire country's electricity for an entire year. And it's not spewed into the atmosphere like coal, it's not spread all over towns and the countryside like solar or wind. It's neatly contained in concentrated form within the nuclear plant. And all this is not even factoring in the waste reduction that can be achieved with reprocessing.
How about compared to wind? The Fukushima Dai-ichi plant which is the cause of the problem today has an overall generating capacity of 3596 MW. How big a wind farm would you need to replace it? The largest wind farm in the U.S. is Roscoe Wind Farm. 781.5 MW peak capacity, 627 turbines, covering 400 km^2. Note however that that's peak capacity - how much electricity the farm generates under ideal conditions if each turbine is running at maximum power and efficiency. In practice, the average power generation from wind farms has been about 20%-25% of peak. Be generous and go with the high 25%. So 627 turbines and 400 km^2 gives you 195.4 MW of power on average. To replace Fuku