Dismantling Fukushima: The World’s Toughest Demolition Project

Taking apart the shattered power station and its three melted nuclear cores will require advanced robotics

11 min read
TEPCO is emptying reactor 4’s pool.
Photo: TEPCO

Fukushima40opener Photo: Kyodo News/AP Photo

A radiation-proof superhero could make sense of Japan’s Fukushima Daiichi nuclear power plant in an afternoon. Our champion would pick through the rubble to reactor 1, slosh through the pooled water inside the building, lift the massive steel dome of the protective containment vessel, and peek into the pressure vessel that holds the nuclear fuel. A dive to the bottom would reveal the debris of the meltdown: a hardened blob of metals with fat strands of radioactive goop dripping through holes in the pressure vessel to the floor of the containment vessel below. Then, with a clear understanding of the situation, the superhero could figure out how to clean up this mess.

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Startup Makes It Easier to Detect Fires With IoT and Flir Cameras

The system employs predictive analytics and AI

3 min read
A tablet computer shows blueprints overlaid with thermal imagery.

MoviTHERM’s iEFD system’s online dashboard shows a diagram of the interconnected sensors, instruments, Flir cameras, and other devices that are monitoring a facility.

MoviTHERM

Fires at recycling sorting facilities, ignited by combustible materials in the waste stream, can cause millions of dollars in damage, injuring workers and first responders and contaminating the air.

Detecting the blazes early is key to preventing them from getting out of control.

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Mayo Clinic Researchers Pump Up Wearable ECG Functions With AI

Single-lead ECG can detect ventricular dysfunction

3 min read
A closeup image of a person about to touch an apple watch screen showing a health app with their finger.
Istockphoto

Mayo Clinic researchers have developed an artificial-intelligence algorithm that can detect weak heart-pump functioning from a single-lead electrocardiogram (ECG) on the Apple Watch. Early results indicate that the ECG is as accurate as a medically ordered treadmill stress test but could be performed anywhere, the researchers say.

The single-lead AI algorithm was adapted from an existing algorithm that works by analyzing ventricular pumping data from a 12-lead ECG already in clinical use under an Emergency Use Authorization from the U.S. Food and Drug Administration (FDA).

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Why Battery Energy Storage Is Moving to Higher DC Voltages

Download this free whitepaper to learn how battery energy storage up to 1500 VDC can deliver power efficiencies and cost reductions

1 min read

The explosive growth of the battery energy storage industry has created a need for higher DC voltages in utility-scale applications.

Download this free whitepaper and learn how you can achieve a smooth transfer of power, efficiencies and cost reductions with battery energy storage system components up to1500 VDC.