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ROBOTIC HERO: MACHINE TO TACKLE MELTED NUCLEAR FUEL EXTRACTION IN FUKUSHIMA WRECKAGE, YEARS BEHIND SCHEDULE!

In a landmark experiment destined to significantly revolutionize clean-up operations in radioactive environments, a robot will be deployed for the very first time within the damaged interiors of the Fukushima Daiichi nuclear power plant. The infamous reactor succumbed to extensive destruction following the catastrophic earthquake and tsunami that hit Japan in 2011.

The noteworthy operation, initially scheduled over two years ago but facing repeated delays, has now been rescheduled for October by the Tokyo Electric Power Company (TEPCO). TEPCO aims to use this remote-controlled automaton to retrieve small quantities of melted fuel debris, establishing it as a pivotal factor in the development of future nuclear disaster management and radioactive site decommissioning strategies.

A marvel of modern engineering, the Mitsubishi Heavy Industries in Kobe are credited with developing the robot. The innovative machine is equipped with tongs and operates through a telescopic pipe, specially designed to navigate the contaminated environment of a damaged nuclear reactor.

With the impending trial at the Fukushima plant, TEPCO has tentative plans to remove less than 3 grams (0.1 ounce) of debris. Although apparently minuscule, this operation will serve as a crucial stepping stone for the ambitious endeavor of dismantling the three damaged reactors that still contain nearly 880 tons of highly radioactive melted nuclear fuel.

The clean-up operation proposed by the government and TEPCO which they envisage to be completed over a period of 30 to 40 years, has come under scrutiny from critics who perceive the timeline to be overly optimistic. The imminent deployment of the robot is therefore a critical juncture, not merely for the Fukushima clean-up, but in establishing the feasibility of such expansive time frames.

The decommissioning the reactors is largely dependent on the comprehension and handling of the melted fuel debris present within. This is where robots and drones come into play. TEPCO had previously deployed four mini drones to capture images from areas unreachable by robots, gleaning indispensable insights into the radiation-saturated interiors.

This combination of robotics and remote technology portends a new era in the journey to rectify the aftermath of nuclear disasters such as Fukushima. It paints a future where the risks to human life in such hazardous environments could be significantly reduced, drawing our focus to innovating technologies that can endure and function within these areas. The upcoming trial is arguably an initial but critical step in a long walk towards a safer, more manageable future in the face of nuclear crises.