Quotulatiousness

April 2, 2011

Cultural bias and bad reporting

Filed under: Japan, Media — Tags: , , , , , , — Nicholas @ 11:01

Jon sent me this link, which discusses the media coverage of the Fukushima workers:

We hear of Fukushima workers “fleeing” the plant, when what happened is they left for a few hours.

We hear about the appearance of tiny amounts of radioactive iodine in Tokyo tap water — but nothing the next day, when it returns to safe levels.

We hear a thousand commentators mention one measurement that was ten million times normal — but nothing when that turns out to have been a measurement error, made by someone who had little sleep and the weight of the world on his shoulders.

We hear people spinning tales of “worst case scenarios” ten thousand times worse than anything that could plausibly happen — and almost nothing about the fact that the Fukushima reactors endured an earthquake 32 times as forceful as they had been designed for, followed by a tsunami twice as high, and still largely survived.

We hear about “plutonium in the soil” — but not that it’s an amount so tiny that pound for pound, bananas in the grocery store are five thousand times more radioactive.

The London Daily Mail reports that the workers “expect to die,” but not that the worst radiation exposure among all the workers amounts to about as much as 15 CT scans, a dose that not only isn’t fatal, but that has no observable health effects.

A lot of bad reporting seems to come from mere scientific illiteracy.

Not only scientific illiteracy, but willful illiteracy. Combine the need to file a story — the more sensational, the better — with the anti-scientific bias that’s been “baked in” to journalism students for two generations, and this is what you get.

Some of it may be simply that fear sells papers, and a headline that says “Catastrophe imminent” sells more papers than “Catastrophe averted.”

But a lot of it appears to be purposeful — it’s no coincidence that the people spinning the wildest tales of catastrophe have also turned out to be associated with vehemently anti-nuclear think tanks and political pressure groups.

Whether it’s because of ignorance or on purpose, the effect of this misreporting it to keep people afraid.

March 29, 2011

The evolution of news to sensational entertainment is complete

Filed under: Health, Media, Technology — Tags: , , , , , — Nicholas @ 08:27

Andrew Orlowski gives the media a damn good whacking over their deliberate panic-mongering:

Sensationalism has always been part of the popular media — but Fukushima is a telling and troubling sign of how much the media has changed in fifty years: from an era of scientific optimism to one where it inhabits a world of fantasy — creating a real-time Hollywood disaster movie with a moralising, chivvying message.

Not so long ago, the professionals showed all the deferential, forelock-tugging paternalism of the dept of “Keep Calm And Carry On”. That era lasted into the 1960s. Now the driving force is the notion that “We’re all DOOMED — and it’s ALL OUR FAULT” that marks almost every news bulletin. Health and environment correspondents will rarely be found debunking the claims they receive in press releases from lobby groups — the drama of catastrophe is too alluring. Fukushima has been the big one.

The Fukushima situation has yet to cause any measurable radiological health effects, and workers at the site were far less hard hit by the quake, tsunami and related events than just about anyone in the disaster zone, but nonetheless the nuclear story rapidly eclipsed the tens of thousands killed directly by the quake. TV’s reaction to the crisis shows how at odds it is with a more rational audience, those who know something about radiation, its consequences, and the human body’s capacity to absorb it and recover from it. The crisis for the media is that thanks to the internet, we can now all bypass these conduits for superstition and stupidity.

Thousands of people died in the earthquake and tsunami (28,000 at last report), yet the media coverage has been unrelentingly focused on Fukushima (where there have been no radiation-linked deaths so far). Surely things like this are scary enough to get equal coverage:

H/T to wormme for the link.

Update: Brendan O’Neill finds a perfect example of journalism:

In a post on the Channel 4 News website, Jon Snow, newsreader, Twitterer, cyclist and “pinko liberal” (his words), unwittingly captures the narcissism and ignorance that are fuelling Western fears over the Fukushima nuclear plant. Never mind the 20,000 who have died and the 200,000 who have been made homeless as a result of the tsunami — what Snow wants to know is what will become of the “dumping of radioactive material in sea water off Japan”.

“When will it pitch up off Cornwall?,” he asks. “Never? Do we know? Will it cause cancers? Will it kill eventually?” Perhaps he has a holiday home in Cornwall, in which case he might possibly be forgiven for thinking that the burning issue of Japan’s monumental tragedy is what impact it will have in St Ives.

Snow’s attempt to justify his navel-gazing obsession with the troubles at Fukushima (apparently he can’t get it out of his mind) is telling. Media coverage of the damaged nuclear plant has understandably “overwhelmed the continuing awfulness of the consequences of the natural disaster itself”, he says, because the natural disaster is “somehow more determinable than the unseen, unknown quantity of danger residing in the reactors, or outside them, in Fukushima”. In short, the natural disaster is too much of a done deal, a proven fact, whereas something far more tantalising lurks within Fukushima: dark, mysterious dangers, uncertainties, swirling unknowns that could unleash their fury at any moment against the unsuspecting Japanese and even us Brits.

March 19, 2011

Trying to sort out truth from speculation at Fukushima

The only thing that is certain about the Fukushima situation right now is that both the operating company (Tokyo Electric Power Co. aka TEPCO) and the Japanese government have been ridiculously slow to provide information. They may or may not be actively concealing what they know, but they’re taking far too long to share what they do know with the rest of the world.

Inline update: New Scientist has a timeline of Japanese nuclear cover-ups and accidents. [end update]

wormme is a radiological control technician, so he’s very well informed about the overall picture — in a way non-specialists are not — and he’s had an epiphany about Fukushima:

See the light bulb above my head? Lesson Learned!

My first post on Fukushima is still the most widely read. Alas. I’m a radiological control technician who wasn’t paranoid about a radiological situation. Never good. Never acceptable. So I’ve been “hotwashing” myself ever since.

Where did I go wrong? What was the first cause, the primary mistake? I had to know in order to answer the most important question of all:

How do I never make that mistake again?

I turned a nifty phrase in “incalculable danger”, got generous links . . . then steam began venting and cores melting and hydrogen exploding and fuel pools leaking and spent fuel smoldering, all at once, with my brain sprinting like a hamster on a wheel and making about as much progress.

How did Fukushima have several quiet days after the event and only then have the Hellmouth open?

No lesson learned.

Then a couple of days ago we learned the site went six days without electricity. That monstrous tsunami took out the electrical backups, the backup-backups, and the backup-backup-backups in one fell swoop.

And I thought, ”well, that explains most everything”.

But still, no lesson learned.

It’s only now, right now, the realization: I wrote the post assuming that they had electrical power.

Not even an assumption, really. It wasn’t even a consideration. Of course they had power. They couldn’t possibly not have power.

But they did not have power.

Lesson Learned: the Japanese are different from Americans.

He also has interesting and highly informative posts (earlier than the one quoted above, so perhaps to be read with that in mind) on radiation poisoning, stuff that can cause a meltdown, some crappy radiological terminology, characteristics of radiation(s) and shielding(s), why the spent fuel is a bigger problem than the reactors, nuclear triage, time, distance, and shielding, spent fuel pools, first notes on the “Event Summary” file, and how NOT to wear a respirator.

March 18, 2011

West coast earthquake zones

Filed under: Cancon, Environment, Pacific, USA — Tags: , , , , , — Nicholas @ 09:44

According to an article in The Economist, the well-known San Andreas fault in California is not the most likely to cause an earthquake of the magnitude of last week’s quake in Japan. The most likely source is the Cascadia subduction zone:

wikimedia.org - Cascadia subduction zone The most likely megaquake on the West Coast would be much further north — in fact, 50 miles off the coast between Cape Mendocino in northern California and Vancouver Island in southern British Columbia. This 680-mile strip of seabed is home to the Cascadia subduction zone, where oceanic crust known as the Juan de Fuca plate is forced under the ancient North American plate that forms the continent. For much of its length, the two sides of this huge subduction zone are locked together, accumulating stresses that are capable of triggering megaquakes in excess of magnitude 9.0 when they eventually slip. As such, Cascadia is more than a match for anything off the coast of Japan.

What makes Cascadia such a monster is not just its length, but also the shallowness of the angle with which the encroaching tectonic plate dives under the continental mass. The descending plate has to travel 40 miles down the incline before it softens enough from the Earth’s internal heat to slide without accumulating further frictional stresses. Could the fault unzip from end to end and trigger a megaquake — along with the mother of all tsunamis? You bet. By one account, it has done so at least seven times over the past 3,500 years. Another study suggests there have been around 20 such events over the past 10,000 years. Whatever, the “return time” would seem to be within 200 to 600 years.

And the last time Cascadia let go? Just 311 years ago.

Cascadia subduction zone image from wikimedia.org.

March 15, 2011

Update on the Fukushima situation

Filed under: Bureaucracy, Environment, Japan, Technology — Tags: , , , — Nicholas @ 09:04

Colby Cosh complained yesterday about the low quality of information being provided by the Tokyo Electric Power Company (TEPCO), and that has not really improved since yesterday. At The Register, Lewis Page updates the situation as best he can:

The story of the three quake- and tsunami-hit reactors at Japan’s Fukushima plant continues, with indications that one of the three worst-hit reactors has sustained further damage. A fire also broke out at another reactor, shut down at the time of the quake and not previously thought to be a problem, but this has now been put out. None of this suggests that the reactors’ crucial containment vessels could be breached, however.

World Nuclear News reported in the early hours (UK time) that a “loud noise” had been heard at the site of the No 2 reactor at Fukushima and pressure readings had fallen in the doughnut-shaped “suppression chamber” situated beneath the core. The suppression chamber holds a large quantity of water and steam from the core, released into it to be condensed, so reducing pressure in the core without the need to vent to atmosphere in some situations: though reactors 1, 2 and 3 have all been repeatedly vented to atmosphere since the quake nevertheless.

Following the apparent release from inside the suppression chamber, radiation levels at the site briefly rose to 8217 microsieverts per hour — such that an unprotected person outside would receive several years’ normal background radiation dose in a single hour. Radiation then dropped to less than 2,500 microsievert/hr. (UPDATED TO ADD: The IAEA reports that as of 6am UK time this had fallen to 600 microsievert/hr). WNN reports that a statement from TEPCO, the plant operators, stated that there had been “no significant change” to the status of the vital containment vessel surrounding the reactor core.

March 14, 2011

Analysis of the Fukushima reactor situation

Filed under: Bureaucracy, Japan, Media, Technology — Tags: , , , , , , — Nicholas @ 12:06

Lewis Page sees the triple-whammy disaster that hit the Fukushima nuclear plant as proof of the design:

Let’s recap on what’s happened so far. The earthquake which hit on Friday was terrifically powerful, shaking the entire planet on its axis and jolting the whole of Japan several feet sideways. At 8.9 on the Richter scale, it was some five times stronger than the older Fukushima plants had been designed to cope with.

If nuclear powerplants were merely as safe as they are advertised to be, there should have been a major failure right then. As the hot cores ceased to be cooled by the water which is used to extract power from them, control rods would have remained withdrawn and a runaway chain reaction could have ensued — probably resulting in the worst thing that can happen to a properly designed nuclear reactor: a core meltdown in which the superhot fuel rods actually melt and slag down the whole core into a blob of molten metal. In this case the only thing to do is seal up the containment and wait: no radiation disaster will take place, but the reactor is a total writeoff and cooling the core off will be difficult and take a long time. Eventual cleanup will be protracted and expensive.

In fact, though the quake was far beyond design limits, all the reactors went into automatic shutdown perfectly: triumph number one. Control rods slammed into the cores, absorbing the neutrons spitting from the fuel rods and pinching off the uranium-fission chain reactions powering the plant.

[. . .]

For a few hours all was well. Then the tsunami — again, bigger than the plant had been built to cope with — struck, knocking out the diesel backups and the backup diesel backups.

Needless to say, this being a nuclear powerplant, there was another backup and this one worked despite having been through a beyond-spec quake and the tsunami. Battery power cut in and the cores continued to be cooled, giving the plant operators some hours of leeway to bring in mobile generators: triumph number three.

Unfortunately it appears that the devastation from the quake and tsunami was sufficient that mobile power wasn’t online at all the sites before the temperatures inside the cores began to climb seriously.

On the flip side, Colby Cosh finds the information sharing from the Japanese authorities to be less than helpful:

It’s a frustrating sequence of events to behold, and it has been made more so by the poor crisis management of the Tokyo Electric Power Co. (TEPCO) and the Japanese government. A serious nuclear incident is the whole world’s concern, and TEPCO and Japan have an obligation to explain to the world just what has happened. But English-language reports from the state broadcaster, NHK, have been shockingly feeble and confused. TEPCO’s press releases, meanwhile, are masterpieces of indecipherable technical and even legal jargon. (“As the reactor pressure suppression function was lost, at 5:22am, Mar 12th, it was determined that a specific incident stipulated in article 15, clause 1 has occurred.”)

The global public has been left to figure out for itself what to make of hazy videos of nuclear power facilities exploding. What little context we can assemble, as we try to interpret such a mortifying sight, arrives mostly in shreds provided by Western oracles — ones who, in their turn, seem to mostly be working from supposition and indirect evidence, and who may not be particularly independent from the nuclear industry.

No one should forget, while trying to make sense of what’s happening in Japan, that something like 300 people died in major coal mining accidents around the world in 2010 alone. None of those accidents involved natural disasters, and probably not all of them even involved culpable human error. We just accept a certain quantum of mortality as the cost of keeping the lights on — when it comes to every means of power generation, that is, except nukes. A death toll in the single digits from the Fukushima troubles would represent an amazing triumph of design robustness. (Especially if we judge the quality of Japanese engineers and regulators by their competence at communications.)

Canadian in Japan claims government “providing no help” to him

Filed under: Cancon, Government, Japan, Media — Tags: , , , , — Nicholas @ 09:13

Phillip Ilijevski is shocked that the Canadian government hasn’t been providing him with personalized information on what’s happening near him:

A Toronto man living in Japan says the federal government is “providing no help” to Canadians wanting to know if they should leave the earthquake and tsunami-ravaged country, especially given the nuclear threat.

Phillip Ilijevski teaches English in Takasaki, about 100 kilometres north of Tokyo. He called Canada’s Department of Foreign Affairs and International Trade to find out if it’s safe to stay in Japan, but says the only advice they gave him was to watch the news.

I have no idea why the Canadian government is expected to have better information on what’s happening in Japan in the aftermath of the earthquake and tsunami than the Japanese government, but it must be Stephen Harper’s fault, right?

If Mr. Ilijevski was in a third world nation with poor communications and little infrastructure, it might be reasonable to assume that Canadian officials would be in a better position to provide advice than local government, but in this case there’s no reason — Japan is better equipped to handle this kind of disaster (and public information flow) than just about any other nation on earth.

As jonkay said in a Twitter update: “As usual,when disaster strikes abroad, TStar’s #1 focus is finding a Canuck to bitch about how Ottawa isn’t helping him”

March 12, 2011

Earthquake, tsunami, and worse

Filed under: Environment, Japan, Pacific — Tags: , , , , — Nicholas @ 12:04

The earthquake by itself was one of the biggest ever recorded, and then the tsunami compounded the quake damage and will make relief and rescue efforts that much harder. Kevin Voigt has more:

The powerful earthquake that unleashed a devastating tsunami Friday appears to have moved the main island of Japan by 8 feet (2.4 meters) and shifted the Earth on its axis.

“At this point, we know that one GPS station moved (8 feet), and we have seen a map from GSI (Geospatial Information Authority) in Japan showing the pattern of shift over a large area is consistent with about that much shift of the land mass,” said Kenneth Hudnut, a geophysicist with the U.S. Geological Survey (USGS).

Reports from the National Institute of Geophysics and Volcanology in Italy estimated the 8.9-magnitude quake shifted the planet on its axis by nearly 4 inches (10 centimeters).

The temblor, which struck Friday afternoon near the east coast of Japan, killed hundreds of people, caused the formation of 30-foot walls of water that swept across rice fields, engulfed entire towns, dragged houses onto highways, and tossed cars and boats like toys. Some waves reached six miles (10 kilometers) inland in Miyagi Prefecture on Japan’s east coast.

Another major concern is the ongoing struggle to regain control of one of the reactors at the Fukushima Daiichi nuclear power plant:

An explosion at an earthquake-struck nuclear plant was not caused by damage to the nuclear reactor but by a pumping system that failed as crews tried to bring the reactor’s temperature down, Chief Cabinet Secretary Yukio Edano said Saturday.

Workers at the Fukushima Daiichi plant have begun flooding the reactor containment structure with sea water to bring the reactor’s temperature down to safe levels, he said. The effort is expected to take two days.

Radiation levels have fallen since the explosion and there is no immediate danger, Edano said. But authorities were nevertheless expanding the evacuation to include a radius of 20 kilometers (about 12.5 miles) around the plant. The evacuation previously reached out to 10 kilometers.

H/T to Chris Taylor for the link.

March 11, 2011

Massive earthquake in northern Japan

Filed under: Environment, Japan, Pacific — Tags: — Nicholas @ 08:27

The largest earthquake since records began hit northern Japan at about quarter to three local time, just as the rush hour was about to start. BBC News has ongoing live coverage.

The tremor, measured at 8.9 by the US Geological Survey, hit at 1446 local time (0546 GMT) at a depth of about 24km.

A tsunami warning was extended across the Pacific to North and South America.

The Red Cross in Geneva warned that the tsunami waves could be higher than some Pacific islands, Reuters news agency said.

Coastal areas in the Philippines, Hawaii and other Pacific islands were evacuated ahead of the tsunami’s expected arrival.

New Zealand later downgraded its alert to a marine threat, meaning strong and unusual currents were expected.

March 2, 2011

Small scale demonstration of earthquake liquifaction

Filed under: Science — Tags: , — Nicholas @ 07:45

H/T to BoingBoing.

February 22, 2011

New Zealand struck by major earthquake

Filed under: Environment, Pacific — Tags: , — Nicholas @ 07:23

This quake has inflicted severe damage on downtown Christchurch, with 65 reported dead as of this morning, and the death toll almost certain to rise. The Wall Street Journal is running constant updates to this article as further news becomes available. TVNZ is also running a live feed.


Click to go to the live update page

Australia has offered whatever aid they can provide:

Australia’s Prime Minister Julia Gillard has told a press conference that Australia will give New Zealand whatever it needs to deal with the aftermath of the earthquake. She says she told her New Zealand counterpart, John Key, “anything you want that we’ve got we will get it to you.”

February 9, 2011

QotD: (Historical) weather and climate

Filed under: Environment, History, Quotations — Tags: , , , — Nicholas @ 13:01

I read a lot of history and thus know a fair bit about how weather impact has been perceived by humans over time. It is a fact that the 20th century was an abnormally lucky hundred years, meteorologically speaking. The facts I managed to jam into tweets included (a) the superstorm that flooded 300 square miles of the Central Valley in California in the 1860s, (b) rainfall levels we’d consider drought conditions were normal in the U.S. Midwest before about 1905, and (c) storms of a violence we’d find hard to believe were commonly reported in the 1800s. I had specifically in mind something I learned from the book Wicked River: The Mississippi When It Last Ran Wild, which relays eyewitness accounts of thunderstorms so intense that travelers had to steeple their hands over their noses in order to breathe air instead of water; but a sense that storms of really theatrical violence were once common comes through in many other histories.

We had a quiet century geophysically as well — no earthquakes even nearly as bad as the New Madrid event of 1812, which broke windows as far north as Montreal. And no solar storms to compare with the Carrington Event of 1859, which seriously damaged the then-nascent telegraph infrastructure and if it recurred today would knock out power and telecomms so badly that we’d be years recovering and casualties would number in the hundreds of thousands, possibly the millions.

(I’m concentrating on 19th-century reports because those tended to be well-documented, but earlier records tell us it was the 20th century calm that was unusual, not the 19th-century violence.)

The awkward truth is that there are very large forces in play in the biosphere, and when they wander out of the ranges we’re adapted to, we suffer and die a lot and there really isn’t a great deal we can do about it; we don’t operate at the required energy scales. For that matter, I can think of several astronomical catastrophes that could be lurking just outside our light-cone only to wipe out all multicellular life on Earth next week. Reality is like that.

Eric S. Raymond, “Heavy weather and bad juju”, Armed and Dangerous, 2011-02-03

September 16, 2010

Christchurch: that shaky town

Filed under: Asia, Pacific, Science — Tags: , , — Nicholas @ 09:00

To get an idea of what the poor folks in Christchurch are still going through, here is a visualization of the 664 tremors (to date):

Click here to see the full series.

H/T to Nelson Kennedy for the link.

June 23, 2010

Shake, rattle and roll

Filed under: Cancon, Environment — Tags: , , — Nicholas @ 14:37

At about quarter to two this afternoon, my house shook for several seconds as an earthquake measuring 5.5 struck just north of Ottawa:

H/T to Colby Cosh for the graphic link.

Update: More information from the National Post:

A moderate earthquake was felt in parts of Southern Ontario and as far as Ottawa and Montreal. The U.S. Geological Survey has reported that an earthquake measuring 5.5 struck Southern Ontario, Quebec and a large part of the Eastern U.S. According to the USGS the quake was centered around 49 km from Cumberland, Ont.

According to reports a few tremors can still be felt after minutes after the initial quake but so far there are no reports of damage.

March 3, 2010

Chilean earthquake damage may go above $30 billion

Filed under: Americas, Economics, Wine — Tags: , — Nicholas @ 17:00

In addition to the deaths and injuries caused by the massive earthquake, Chile is still assessing the wider damage to the economy. The Guardian reports on the damage:

With the death toll unchanged at about 800 and aid flowing to southern cities, Chile today began to assess the industrial and economic cost of its earthquake.

After meeting business leaders, President Michelle Bachelet announced a grim summary of damaged industrial plants, ports and destroyed bridges. The cost could be as high as $30bn.

Significant amounts of damage impacted the grape growing areas, as they were in the middle of harvesting the grapes when the quake struck:

Southern ports were closed and inside dozens of bodegas, or wine stores, a river of wine soaked into the soil, raising concerns about damage to the industry. Initial estimates put the quantity of lost wine at 100m bottles, or roughly a sixth of the country’s annual export. Antonio Larrain, general manager of the Chilean Wine Corporation, estimated that 20% of Chile’s stored wine may have been lost. He calculated the value at $300m, which did not include the widespread damage to infrastructure ranging from underground irrigation tubing to warehouses.

Wines of Chile, an industry group, held an emergency meeting today and announced that 12% of the country’s wine production had been lost. Reports from individual wineries suggest that does not represent the true scale of the disaster. “Many wineries that lost 80% of their production are publicly saying just 15% was lost,” said one wine executive who asked not be named, citing the fear that distributors would terminate distribution contracts with wineries most heavily damaged. “This is an incredibly touchy subject,” he said.

The Chilean wine export trade has been a huge growth sector over the last twenty years, and the potential lost revenues could make recovery even more difficult.

Update, 4 March: Ironically, the LCBO’s latest issue of their Vintages magazine features Chilean wine:

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