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Showing posts with the label NUCLEAR

Is the nuclear situation more dangerous now than during the Cold War?

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Leaders and partners from NATO member countries are gathering in Washington for a summit, with a focus on addressing the increasingly complex challenges facing the alliance. As the world marks the 75th anniversary of NATO's founding, the nuclear situation is once again in the spotlight, with some experts warning that it may be more dangerous now than it was during the Cold War. The summit comes at a critical time, with tensions escalating between Russia and Ukraine. One of the key issues on the agenda is how NATO can support Ukraine in its efforts to fend off Russian aggression. This is just one aspect of the broader challenge facing the all...... Read Full article on HadNews

Potato plant radiation sensors could one day monitor radiation in areas surrounding power plants

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While expanding nuclear energy production would provide carbon-free power and can help countries around the world meet their climate goals, nuclear energy could also come with some inherent risk. Radioactive pollution damages the environment, and it’s nearly impossible to detect without specialized equipment. But what if plants growing in the facility’s surrounding area could detect radiation pollution? The mechanical radiation detectors currently used, called dosimeters, aren’t completely reliable – during previous nuclear accidents such as Chernobyl, they’ve failed or been buried under rubble. Our team of plant scientists at the Un...... Read Full article on HadNews

The Greening of Transportation - IEEE Spectrum

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According to the Intergovernmental Panel on Climate Change, approximately 15 percent of net anthropogenic greenhouse gas emissions come from the transportation sector. To meet global climate targets, we must devise ways to get people and goods from point A to point B without burning fossil fuels. In this month’s special report on the greening of transportation, we examine a moonshot idea for powering electric vehicles, the biggest change in aviation since the jet engine, and cargo ships with a battle-tested mode of generation.Internal combustion engines (ICEs) in cars and vans accounted for almost half of all carbon dioxide emissions attrib...... Read Full article on HadNews