Japan

Heroism Is Part of a Nuclear Worker's Job 349

Hugh Pickens writes "In 1988, Michael Friedlander was a newly minted shift technical adviser at a nuclear power plant near the Gulf Coast when Hurricane Gilbert, a Category 5 storm, was bearing down on the plant. They received word that all workers should leave except for critical plant personnel, and there was never a question: 'my team and I would stay, regardless of what happened.' 'The situation facing the 50 workers left at Fukushima is a nuclear operator's worst nightmare,' writes Friedlander. 'But the knowledge that a nuclear crisis could occur, and that we might be the only people standing in the way of a meltdown, defines every aspect of an operator's life.' The field attracts a very particular kind of person, says Friedlander, and the typical employee is more like a cross between a jet pilot and a firefighter: highly trained to keep a technically complex system running, but also prepared to be the first and usually only line of defense in an emergency. 'We will likely hear numerous stories of heroism over the next several days, of plant operators struggling to keep water flowing into the reactors, breathing hard against their respirators under the dim rays of a handheld flashlight in the cold, dark recesses of a critically damaged nuclear plant, knowing that at any moment another hydrogen explosion could occur.'" The severity rating of the crisis has now been raised from 4 to 5 on the International Nuclear Event Scale, and Japan's Prime Minister called the situation "very grave."
Graphics

Graphics-Enabled CPUs To Take Off In 2011 172

angry tapir writes "Half the notebook computers and a growing number of desktops shipped in 2011 will run on graphics-enabled microprocessors as designers Intel and Advanced Micro Devices (AMD) increase competition for the units that raise multimedia speeds without add-ons. The processors with built-in graphics capabilities will be installed this year on 115 million notebooks, half of total shipments, and 63 million desktop PCs, or 45 percent of the total, according to analysts."
Software

Tesla CEO Says Model S Will Support Third-Party Apps 103

thecarchik writes "The electric-car maker's CEO said at a conference today in San Francisco that the much-hyped Model S electric sedan will support third-party apps and text-to-voice capabilities. With its large 17-inch touchscreen console, car fans and investors have long suspected that third-party apps might be part of the Model S plan, but Wednesday's announcement was the first acknowledgement from Musk that the company is courting a developer community."
Japan

US Alarmed Over Japan's Nuclear Crisis 580

Hugh Pickens writes "The Washington Post reports that the US is urging Americans who live within 50 miles of Japan's earthquake-damaged Fukushima Daiichi nuclear power plant to evacuate as Gregory Jaczko, chairman of the Nuclear Regulatory Commission, said that no water remains in a deep pool used to cool spent fuel at the plant and that radiation levels there are thought to be 'extremely high.' Jaczko's testimony before the House Energy and Commerce Committee suggests that damage to the plant is worse than the Japanese government and the plant's operator, Tokyo Electric Power Co., has acknowledged. On Tuesday, the company said water levels in three of the site's seven fuel pools were dropping, but did not say that the fuel rods themselves had been exposed. Left exposed to the air, the fuel rods will start to decay and release radioactivity into the air and lack of water in at least one spent-fuel pool sparked fears of a worst-case scenario: the fuel could combust. 'If there's no water in there, the spent fuel can start a fire,' says Eric Moore, a consultant to the Nuclear Regulatory Commission on nuclear plant design and safety issues. 'Once you have that fire, there's a high risk of radiation getting out, spewed by the fire.' The power company says a reduced crew of 50 to 70 employees — far fewer than the 1,400 or more at the plant during normal operations — had been working in shifts to keep seawater flowing to the three reactors now in trouble. Their withdrawal on Wednesday temporarily left the plant with nobody to continue cooling operations."
Input Devices

EvoMouse Turns Your Digits Digital 110

cylonlover writes "With the plethora of mouse alternatives available or in development you'd be forgiven for thinking the humble computer mouse was some kind of torturous device inflicted upon computer users. But despite a multitude of challengers, the mouse has maintained its dominance while remaining largely unchanged since its unveiling in 1968. Now there's another alternative cursor relocation device set to hit the market called the evoMouse that turns just about any flat surface into a virtual trackpad with your finger as the pointer."
Cellphones

No Contactless Payment System In Next iPhone 239

RedEaredSlider writes "Citing fears over a lack of an industry standard, Apple has ditched plans to include near field communication technology in its next iPhone, The Independent reports. The technology, which allows users to make payments simply by waving their devices over special readers, is widely believed to be the next major step in both cell phone and payment technologies. Apple's decision to avoid it is a significant blow to its adoption."
Power

Advance In PCM Memory Could Dramatically Reduce Power Consumption 74

Zothecula writes "Researchers from the Electrical and Computer Engineering Department of the University of Illinois have developed new low-power digital memory which uses much less power and is faster than other solutions currently available. The breakthrough could give future consumer devices like smartphones and laptops a much longer battery life, but might also benefit equipment used in telecommunications, science or by the military."
Data Storage

3TB Hard Drives Square Off Against Everything Else 160

crookedvulture writes "Last week, Western Digital announced its intention to buy rival drive maker Hitachi. Interestingly, those are the only two companies with 3TB hard drives available for sale. The Tech Report takes a closer look at how the two models compare with each other and over 30 different hard drives and SSDs. The resulting data paints a detailed picture of the storage landscape and is worth skimming for anyone curious about how spindle speeds and flash memory impact performance, power consumption, and noise."
Microsoft

Microsoft Reportedly Ends Zune Hardware Development 276

ideaz tips this Bloomberg report: "Microsoft Corp. will cease introducing new versions of the Zune music and video-player amid tepid demand, helping the company shift its focus to mobile phones, according to a person familiar with the decision. The company will concentrate on putting Zune software onto mobile phones such as those running Microsoft’s Windows operating system, said the person, who declined to be identified because the decision hasn’t been announced. Zune software lets customers buy songs and movies, as well as pay a monthly fee to stream unlimited music."
Hardware

ARM Chips Designed For 480-Core Servers 132

angry tapir writes "Calxeda revealed initial details about its first ARM-based server chip, designed to let companies build low-power servers with up to 480 cores. The Calxeda chip is built on a quad-core ARM processor, and low-power servers could have 120 ARM processing nodes in a 2U box. The chips will be based on ARM's Cortex-A9 processor architecture."
Japan

Electricity Rationing Starting Monday In Tokyo 286

siddesu writes "Japanese officials are announcing a schedule for electricity blackouts to last from tomorrow until the end of April. Practically all suburbs of Tokyo will be affected by the blackouts. The 23 districts of central Tokyo seem to be exempt for the moment, but if supply is not sufficient, blackouts are possible. Electricity will be interrupted for about 3 hours a day in each area."
Japan

Japan Battles Partial Nuclear Meltdown 769

Hugh Pickens writes "Japanese nuclear experts are working to contain a partial meltdown at an earthquake-stricken nuclear power plant north of Tokyo, as fears grow that the death toll from Friday's massive quake and tsunami could reach the tens of thousands. A partial meltdown, experts said, would likely mean that some portion of the reactors' uranium fuel rods had cracked or warped from overheating, releasing radioactive particles into the reactors' containment vessels. Some of those particles would have escaped into the air outside when engineers vented steam from the vessels to relieve pressure building up inside. Adding to problems at the site, hydrogen was building up inside the Number Three reactor's outer building, threatening an explosion like the one that blew apart the Number One reactor building's roof and outer walls on Saturday. However, it remains unclear how far radiation has spread from the facility. Some local residents and health workers were diagnosed with radiation poisoning in precautionary tests, but they show no outward symptoms of distress. 'Even if you have a radiation release, although that's not a good thing, it's not automatically a harmful thing. It depends on what the level turns out to be,' says Steve Kerekes, a spokesman for the Nuclear Energy Institute, a US industry group, adding that a person exposed to the highest radiation levels measured at the Fukushima site would absorb in two to three hours the same amount of radiation that he would normally absorb in 12 months – a significant but not necessarily injurious amount, especially if exposure time was short."
Supercomputing

China Switching To Home-Grown Chips For Supercomputers 198

rubycodez writes "The Tianhe-1A system will be the last Chinese supercomputer to use imported Intel and AMD processors. By years end, China's own 64 bit MIPS-compatible 65nm 8-core 1GHz version of the Godsen (Longsoon family) processors will be used, including 10,000 of them for the 'Dawning 6000' supercomputer. Yes, the chips can and usually do run GNU/Linux, but also can run FreeBSD, OpenBSD, and NetBSD."
Education

Should Public Libraries Become Hacker Spaces? 164

ptorrone writes "Public libraries — the availability of free education for all — represent the collective commitment of a community to their future. They symbolize what is most important, a commitment to educating the next generation. The role of a public library should also adapt over time, and that time is finally here. It's time to plan how we're going to build the future and what place public libraries have, should have, or won't have. MAKE's latest article encourages everyone to start talking about one of our great resources, the public library, and its future."
AI

New Hardware Needed For Future Computational Brain 143

schliz writes "Salk Institute director Terrence Sejnowski has called for more power-efficient, parallel computing architecture to support future robots that could keep up with the human brain. While human brains had 100 billion neurons and required only 20 Watts of energy, today's most powerful supercomputer, the 2.57 PFlop Chinese Tianhe-1A, requires four megawatts, and still has trouble with vision, motion, and 'common sense,' he said."
Robotics

How Do People Respond To Being Touched By a Robot? 137

An anonymous reader writes "You know it's coming, and for the forever-alone crowd, not soon enough: robots that physically interact with humans. Researchers at the Georgia Institute of Technology have found in a study that people generally had a positive response toward being touched by a benevolent robotic nurse, but that their perception of the robot's intent made a significant difference. 'Even though the robot touched people in the same way,' said a team lead, 'if people thought the robot was doing that to clean them, versus doing that to comfort them, it made a significant difference in ... whether they found that contact favorable or not.'"
Hardware Hacking

DIY Laser Pistol Shoot 1MW Blasts 284

An anonymous reader writes "It doesn't get cooler than this — a German hacker put together a 1MW laser pistol capable of shooting straight through a razor blade with a single pulse. Quoting: 'Fitted with a Q-switched Nd:YAG laser, it fires off a 1 MW blast of infrared light once the capacitors have fully charged. The duration of the laser pulse is somewhere near 100ns, so he was unable to catch it on camera, but its effects are easily visible in whatever medium he has fired upon.'" Update: 03/17 18:22 GMT by T : Too bad; turns out it's "only" 1KW, rather than 1MW. I still want one.
Hardware

Town Expands To Boost Cooling For NSA Data Center 112

1sockchuck writes "A substantial water supply is critical for most large data centers. A case in point: Officials in Bluffdale, Utah have agreed to annex land housing a new $1.2 billion data center for the National Security Agency. The move makes the NSA a higher priority customer for Bluffdale's water utility, which prevents its water supply from a potential cutoff in the event of a water shortage — which would be a problem, since water will be used extensively in the data center's cooling system. Many large data centers have been working to reduce their water use to make them more sustainable and reliable."
Graphics

How the PC Is Making Consoles Look Out of Date 568

An anonymous reader writes "What has been clear from this year's Game Developers Conference is that consoles are beginning to show their age. With nothing beyond a possible Nintendo update on the horizon, developers at this year's GDC have turned their eyes to the PC. The article includes three videos that give a fantastic insight into where PC graphics are headed, including a version of Epic's Unreal engine, Crytek's Cryengine 3, and DICE's Frostbite 2 engine. Considering that these leaps in eye candy are only possible with the current state of PC graphics, we wonder how long consoles will be the target platform for development of blockbuster games."

Slashdot Top Deals