Quotulatiousness

March 19, 2011

Trying to sort out truth from speculation at Fukushima

Filed under: Bureaucracy, Environment, Government, Japan, Technology — Tags: , , , , — Nicholas @ 10:53

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 17, 2011

Industrial espionage, Chinese style

Filed under: China, Military, Technology, USA — Tags: , , — Nicholas @ 09:38

Another good post at Strategy Page on the recent uptick in detection of Chinese industrial spies in the United States, and how this may not be a result of more successful anti-espionage efforts by the FBI or CIA — it may just be a by-product of stepped up efforts by China’s intelligence services:

For over two decades, China has been attempting to do what the Soviet Union never accomplished; steal Western technology, then use it to move ahead of the West. The Soviets lacked the many essential supporting industries found in the West (most founded and run by entrepreneurs), and was never able to get all the many pieces needed to match Western technical accomplishments. Soviet copies of American computers, for example, were crude, less reliable and less powerful. Same with their jet fighters, tanks and warships.

China gets around this by making it profitable for Western firms to set up factories in China, where Chinese managers and workers can be taught how to make things right. At the same time. China allows thousands of their best students to go to the United States to study. While most of these students will stay in America, where there are better jobs and more opportunities, some will come back to China, and bring American business and technical skills with them. Finally, China energetically uses the “thousand grains of sand” approach to espionage. This involves China trying to get all Chinese going overseas, and those of Chinese ancestry living outside the motherland, to spy for China, if only a tiny bit.

This approach to espionage is nothing new. Other nations have used similar systems for centuries. What is unusual is the scale of the Chinese effort. Backing it all up is a Chinese intelligence bureaucracy back home that is huge, with nearly 100,000 people working just to keep track of the many Chinese overseas, and what they could, or should, be to trying to grab for the motherland. It begins when Chinese intelligence officials examining who is going overseas, and for what purpose. Chinese citizens cannot leave the country, legally, without the state security organizations being notified. The intel people are not being asked to give permission. They are being alerted in case they want to have a talk with students, tourists or business people before they leave the country. Interviews are often held when these people come back as well.

Those who might be coming in contact with useful information are asked to remember what they saw, or bring back souvenirs. Over 100,000 Chinese students go off to foreign universities each year. Even more go abroad as tourists or on business. Most of these people were not asked to actually act as spies, but simply to share, with Chinese government officials (who are not always identified as intelligence personnel) whatever information was obtained. The more ambitious of these people are getting caught and prosecuted. But the majority, who are quite casual, and, individually, bring back relatively little, are almost impossible to catch.

March 16, 2011

Ontario’s nuclear power industry

Filed under: Cancon, Japan, Technology — Tags: , , — Nicholas @ 07:32

I live near two nuclear power plants, and have done for more than a decade, but even with those two hints, I didn’t realize that Ontario gets 55% of its electricity from nuclear sources. For some reason, I thought we were somewhere in the 20-25% range — higher than the Canadian average of 15%, but not over half.

The Canadian Nuclear Association has posted a statement on their website (including the above nugget of information):

“Our thoughts are with the people of Japan and their relatives in Canada during this terrible time, as well as with the workers at the Fukushima station for their tireless efforts to protect the people offsite.

Over the coming days and weeks you can expect to hear many varying opinions on the events in Japan and even on Canadian nuclear facilities. Some will be based on fact and will contribute to a worthwhile discussion. Unfortunately, some of what you will hear may not be based on fact.

It’s important to remember the Fukushima plant was damaged, not as a result of any flaw in the reactor design, but from the largest ever earthquake in Japan’s history followed by a devastating tsunami. The nuclear industry — in Canada and around the world — has a history of working closely together to share technical expertise. We also have a history of examining operations and activities to ensure continuous improvements.

March 15, 2011

Shang-Jin Wei on the Chinese sex imbalance and its economic impact

Filed under: China, Economics, Government — Tags: , , — Nicholas @ 12:19

China’s one-child policy not only intruded into the personal lives of Chinese couples, but it may also have been a key contributor to the economic bubble:

Could a reproductive policy have caused the financial crisis? Could it still be wreaking havoc with the world economy? During a lively discussion at the Council on Foreign Relations yesterday, Columbia professor Shang-Jin Wei said this could be the case. He claimed that the skewed Chinese sex ratio (there are more men than women) can explain much of global trade imbalances. Mr Wei reckons the Chinese sex ratio can explain the high Chinese saving rate, and this is what’s behind China’s current-account surplus.

China adopted the one child law in the early 1980s. It resulted in a skewed sex ratio because many couples preferred a male baby and aborted female fetuses. In 1980, 106 boys were born were born for every 100 girls. By 1997, it was 122 boys for every 100 girls. This means that today one in nine Chinese men will probably never marry and the situation is expected to get worse as time goes on. It’s been suggested that the large pool of single men with no marriage prospects can lead to social unrest. What that will mean for China’s political future is uncertain and potentially troubling. But the world may already be experiencing the economic impact of this policy. Trade imbalances, specifically the Chinese current account surplus and America’s current account deficit, are often cited as a cause of the financial crisis. They provided a glut of cheap, easy capital which fed the housing bubble.

[. . .]

The lack of a social safety net is often blamed for the high Chinese saving rate. Without welfare and government pensions the Chinese must save to self-insure themselves. But Mr Wei pointed out that even as the government has extended more social welfare programmes, the saving rate has continued to rise. He believes the uneven sex ratio can explain half of the increase in private saving between 1990 and 2005. He explained that the marriage market is becoming very competitive with so few girls. Chinese parents want to accumulate as much wealth as possible to ensure that their son can attract a wife. It is also important to provide sons with the best education possible. A competitive marriage market means that members of the disadvantaged gender must raise their game, which in China means greater wealth and education.

Mr Wei also reckons the sex ratio can explain capital accumulation in the corporate sector. The desire to accumulate wealth means that boys and their parents are more likely to become entrepreneurs, work more hours and take more unpleasant jobs. He found higher rates of entrepreneurship in areas with more skewed sex ratios.

This, of course, is the optimistic view of things. The pessimistic view involves those tens of millions of men who can never find wives and projects that into social unrest, civil disorder, and military adventurism. Let’s hope the optimistic view is closer to being correct.

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 7, 2011

Bullet train sports big nose to cure big noise

Filed under: Japan, Railways, Technology — Tags: — Nicholas @ 10:02

It looks rather odd, but there’s method to its ugliness:

The nose of the E5 Series, at 15 metres, is a massive 9 metres longer than the previous incarnation of the bullet train (shinkansen), the E2 Series. This, according to its designers at JR East, will help eliminate the phenomena of “tunnel boom”.

Japan’s rail tunnels are somewhat narrower than their European counterparts, so when the shinkansen enters a tunnel at speeds above 200 kilometres per hour, the sudden increase in air pressure can cause a loud “boom” at the other end of the tunnel. In some cases, such shock waves are thought to have damaged tunnels in Japan, ripping chunks of material from tunnel ceilings.

The shape of the front car has evolved gradually to combat this danger, and the striking “Long Nose” design of the E5 Series is the result.

February 19, 2011

When “hacker army” is not an exaggeration

Filed under: Britain, China, Government, Military, Russia, Technology — Tags: , , , , , — Nicholas @ 10:07

Strategy Page counts noses of the various semi-organized hacker armies out in the wild:

Despite spending over a billion dollars a year defending their government networks, Britain recently complained openly of hackers getting into the communications network of the Foreign Office. The government also warned of increasing attacks on British companies. The recent attacks government and corporations were all targeting specific people and data. While China was not mentioned in these official announcements, British officials have often discussed how investigations of recent hacking efforts tended to lead back to China. There is also a strong suspicion, backed up by hacker chatter, that governments are offering large bounties for information from foreign governments. Not information from China, but from everyone else.

China one of many nations taking advantage of the Internet to encourage, or even organize, patriotic Internet users to obtain hacking services. This enables the government to use (often informally) these thousands of hackers to attack targets (foreign or domestic.) These government organizations arrange training and mentoring to improve the skills of group members. Turkey has over 45,000 of hackers organized this way, Saudi Arabia has over 100,000, Iraq has over 40,000, Russia over 100,000 and China, over 400,000. While many of these Cyber Warriors are rank amateurs, even the least skilled can be given simple tasks. And out of their ranks will emerge more skilled hackers, who can do some real damage. These hacker militias have also led to the use of mercenary hacker groups, who will go looking for specific secrets, for a price. Chinese companies are apparently major users of such services, judging from the pattern of recent hacking activity, and the fact that Chinese firms don’t have to fear prosecution for using such methods.

It was China that really pioneered the militia activity. It all began in the late 1990s, when the Chinese Defense Ministry established the “NET Force.” This was initially a research organization, which was to measure China’s vulnerability to attacks via the Internet. Soon this led to examining the vulnerability of other countries, especially the United States, Japan and South Korea (all nations that were heavy Internet users). NET Force has continued to grow. NET Force was soon joined by an irregular civilian militia; the “Red Hackers Union” (RHU). These are nearly half a million patriotic Chinese programmers, Internet engineers and users who wished to assist the motherland, and put the hurt, via the Internet, on those who threaten or insult China. The RHU began spontaneously in 1999 (after the U.S. accidentally bombed the Chinese embassy in Serbia), but the government has assumed some control, without turning the voluntary organization into another bureaucracy. The literal name of the group is “Red Honkers Union,” with Honker meaning “guest” in Chinese. But these were all Internet nerds out to avenge insults to the motherland.

You have to wonder how many script kiddies ever thought they’d end up being government operatives.

February 18, 2011

The internet in China: hidden powers of persuasion

Filed under: China, Government, Technology — Tags: , , , , — Nicholas @ 08:52

A look at how the internet in China has the power to (sometimes) punish corrupt officials and influence the government:

Corruption and viral marketing has provided the Chinese government with a powerful tool for controlling public opinion. It all began when Chinese companies realized that they could hurt competitors by planting damaging rumors on the Internet. This, even in China, is illegal. But the corruption in China being what it is, there was little risk of getting the police to hunt down and punish the perpetrators. This was partly because the marketing firms, hired by companies to burnish their image, or defame competitors, was careful to have other small outfits get on the Internet to actually do the work, and be careful to not be traceable. So the cops, when forced by companies to do something (often because the owner of the offended firm was well-connected politically), were stymied at first. But the police, declaring it a national security issue, eventually discovered how this was done. But this did not stop all these negative campaigns. To defend themselves, companies that were attacked by these Internet disinformation campaigns, fought back.

This use of negative tactics soon fell out of favor, as all those tarnished companies lost sales. So these Internet based opinion manipulation turned to praising your own products. About this time, the government discovered what was going on, and began to use these marketing companies, and their subcontractors, to change opinions towards government policies. There was a pressing need for this, because all this Internet opinion manipulation had started out, over the last decade, as a popular uprising against government corruption, mistreatment and media manipulation. This “online army” was not organized, except by outrage at government, or individual, wrongdoing. For example, many government officials, and their high-spirited offspring, injure or steal from ordinary citizens, and get away with it. These officials have enough political clout to make the police leave them alone. But once the online army gets onto these stories, everyone in the country knows, and is angry. There are over 400 million Internet users in China, a country of 1,400 million. When a lot of people on the Internet get angry enough, the story, and anger, explodes through the Chinese Internet community. China carefully monitors Chinese Internet use, and tries to block unwelcome information or discussions. But when the outrage on a particular item becomes too large, it’s better to just arrest and punish the guy whose misbehavior got the online army going in the first place.

Who knew that sockpuppeting would be such a valuable online tactic in China? It might not just be limited to China, however:

If the Chinese wanted to use this tool in other countries, they would require posters who are familiar with the language and culture of the target population. That’s difficult skill to acquire, especially for at least a few hundred posters required (to hit, regularly, hundreds of message boards, chat rooms and so on). Done right, you can shift opinions among millions of people in a few days. Done wrong, you fail. And if you’re operating in a foreign country, you might get found out. But the opportunity is there.

February 17, 2011

Victor Shih interview on China’s economy

Filed under: China, Economics, Military, Politics — Tags: , , , , — Nicholas @ 07:35

The Browser interviews Victor Shih:

What do people get most wrong when they think of the Chinese economy?

The biggest misperception about China is that it’s a dynamic market economy — it isn’t. It’s a fast-growing, state-dominated economy with some dynamic, private-market aspects. If you look at investment, a main driver of growth, much of it is going to state-owned enterprises (SOEs) or shareholding companies dominated by state entities. Or it’s going directly to government investments carried out at a central or local level. The misperception has abated recently following Richard McGregor’s book on the Chinese Communist Party. People are realising that the party is still behind much of what happens in China.

[. . .]

Your first choice is Yasheng Huang’s Capitalism with Chinese Characteristics. I believe this book successfully demolishes the idea that China is developing a new economic model called ‘market authoritarianism’.

I think Yasheng goes a little too far with some of his claims. But the broad outline is correct. There was a period of healthy organic growth in the 80s, driven by the de facto private sector. Many township and village enterprises were collectives or owned by the local government. But in reality they were private enterprises. This changed in the mid-90s, especially with the adoption of the ‘grasping the large and letting the small go’ policy that circumvented the special interests in the state sector. When Deng Xiaoping was alive, his executive vice premier, Zhu Rongji, wanted to bankrupt or merge many of the smaller state-owned enterprises into larger ones. It was a political tactic to further reform. And it worked.

The problem was that it created these giant, state-owned enterprises. Recent statistics reveal the state sector made a profit of 2 trillion renminbi last year, of which the 122 largest SOEs made 1.35 trillion. They have combined assets of over 10 trillion dollars and have become an enormously resourceful and powerful interest group. Their CEOs have numerous ties with top political leaders and sit on the party’s central committee. Most bank loans, issued bonds and stock-listing proceeds in the system go to these conglomerates. There’s still a private sector but it has been squeezed tremendously, especially in the last two years.

[. . .]

Most investment bankers like to talk things up, but that’s not something we can accuse Carl of doing.

By the late 90s, China’s banks were technically insolvent because the non-performing loans ratio was 40 to 50 per cent. Carl’s still a big fan of Zhu Rongji, the former prime minister. One of Zhu’s greatest achievements was to ‘solve’ the problems in the banking sector by setting up asset-management companies and recapitalising the banks. Today, of course, the banks are still lending very recklessly despite a lot of reform — the formation of credit and risk-management committees, for example. The banks continue to require bailouts and recapitalisation from the Chinese government, which props them up so that they can sell these bank shares to the public in Hong Kong or Shanghai. Carl sees this process as a kind of Ponzi scheme.

February 13, 2011

US Army orders more HIMARS

Filed under: Asia, Military, USA, Weapons — Tags: , , — Nicholas @ 11:32

The pint-sized MLRS vehicle has been (if you’ll pardon the expression) a big hit with US troops in Afghanistan:

The U.S. Army has ordered another 44 HIMARS rocket launchers, for $3.2 million each. These will be delivered over the next two years, and give the army a total of 375 HIMARs vehicles. It was because of the success of the GPS version of the U.S. MLRS rocket, that the smaller, truck mounted MLRS (HIMARS) rocket launcher system became the most popular vehicle for launching the rocket. HIMARS carries only one, six MLRS rocket, container (instead of two in the original MLRS vehicle), but the 12 ton truck can fit into a C-130 transport (unlike the 22 ton tracked MLRS) and is much cheaper to operate. The first HIMARS entered service in 2005, about a year after GPS guided rockets did.

[. . .]

The U.S. Army is getting most of the 900 HIMARS vehicles planned, with the marines getting the rest. There are also several export customers. The U.S. Army is buying 100,000 GMLRS rockets, most of them fitted with a 89 kg (196 pound) high explosive warhead. These have been used with great success in Iraq and Afghanistan, where over a thousand have been fired so far. The guided rocket is much more effective than the older, unguided, version, and is replacing it in most cases. No more of the unguided rockets are being purchased by the U.S. The accuracy of GMLRS means that one or two rockets does the job that previously required a dozen or more of the unguided ones. That’s why HIMARS is so popular. While it only carries six rockets, that’s often enough to last for days, even when there’s a lot of combat. HIMARS can be reloaded, with another container of six GPS guided rockets, in less than ten minutes.


HIMARS: High Mobility Artillery Rocket System

February 10, 2011

XM-25 man-packable artillery piece takes the field

Filed under: Asia, Military, Technology, USA, Weapons — Tags: , , — Nicholas @ 09:17

Lewis Page has some information on the first field use of the XM-25:

First reports are emerging on the performance of the futuristic, Judge Dredd style XM-25 computer smartgun, which went into combat with frontline US troops in Afghanistan in December. The hi-tech rifle — almost a portable artillery piece — is said to have been dubbed “the Punisher” by soldiers who have used it.

The US Army news service reports that the existing five custom-made prototype XM-25 weapons, which have long been trialled and tested in the States, arrived in Afghanistan in November and were first used in combat on 3 December. Since then, as of the army report, some 55 explosive smartshells have been fired in combat and hundreds more in practice.

“We silenced two machine-gun positions — two PKM positions,” said Major Christopher Conley, describing some of the firefights in which the XM-25 has been used. “We destroyed four ambush locations, where the survivors fled.”

Earlier post on the XM-25 here.

Update, 1 April: The XM-25 program is now under contract:

The US Army’s futuristic Judge Dredd style computer smart-rifle project, the XM-25, is moving ahead. Developer ATK, which has so far made just five prototype weapons, inked a $65.8m deal this week to move the weapon into manufacturing.

[. . .]

US troops in Afghanistan, who are trying out the initial five prototype weapons, apparently don’t favour Judge Dredd references. They have reportedly chosen to dub the new smartgun “the Punisher” instead.

Feedback from these users has apparently been positive, with the AM-25’s ability to strike out accurately and speedily at Taliban snipers or machine-gun teams lurking in cover at long range highly prized. The soldiers don’t much care for the gun’s battery system, however, which reportedly has the same flaws as an iPhone’s: it can’t be swapped for a new one and must be plugged in to charge up. ATK are apparently to sort this out as the design develops.

The new engineering and manufacturing development deal is to run for 30 months.

I’m not sure what the change from XM-25 to AM-25 in that report means . . . that is, if the weapon’s designation has changed with the switch to production, or if it’s just a typo in the write-up.

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