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Fourth Generation Nuclear Reactors Take A Big Step Forward

R-Squared Energy

In 2019, the International Energy Agency (IEA) released Nuclear Power in a Clean Energy System , which highlights the importance of nuclear power in decarbonizing the world’s energy sector. To be clear, nuclear power will face headwinds as long as the public perceives that such risks still exist.

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Tracking Progress on 100% Clean Energy Targets

GreenTechMedia

But most jurisdictions use the broader term “clean energy,” which can also include resources like large hydroelectric generation and nuclear power. Some 100 percent targets, like Hawaii’s, are focused exclusively on renewable energy, or sources that cannot be depleted, like wind, solar and geothermal.

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Fukushima nuclear power plant to release contaminated water into ocean

AGreenLiving

Ten years after an earthquake and tsunami caused meltdowns at the Fukushima nuclear power plant , Japan has announced plans to release contaminated water from the plant into the ocean. Workers used more than 1 million metric tons of water to cool the three reactors that melted down in 2011. Via BBC Image via TEPCO / IAEA.

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Texas Energy System Faces a Winter Reckoning

GreenTechMedia

Some coal and nuclear power plants have been forced offline, most likely due to freezing temperatures shutting down cooling systems or instrumentation required to keep them running safely. “We’ve lost multiple gigawatts of coal, we’ve had a nuclear power plant trip offline” — the 2.4-gigawatt

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Small modular reactors are a high-risk and expensive pursuit

Business Green

It comes at a time in which private sector funding for larger nuclear power stations is proving to be extremely difficult. The Rolls-Royce design is a 470MW pressurised water reactor, which is bigger than one of the reactors at Fukushima in Japan that suffered serious damage in the 2011 tsunami.

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Texas Blackout Hearings Highlight Intertwined Risks of Natural Gas, Power Grid and Deregulated Market

GreenTechMedia

Politicians and regulators have highlighted power plant operators’ failure to winterize equipment against cold temperatures, despite guidance to do so after similar, if much smaller-scale, winter rolling blackouts in 2011.

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Looking for Fixes to What Broke the Texas Power Grid

GreenTechMedia

Along with a significant share of the state’s ample wind power fleet that lacked the cold weather hardening typical of wind farms in northern climes, coal and nuclear power plants also tripped offline as safety instruments and cooling systems froze up.