Tag Archives: Nuclear Fusion

The Hope of Fusion vs the Pomp of Politicians and Climate Activists

Science, or blowhard politicians? The choice is pretty simply when people are allowed to make it. From Mish Shedlock at mishtalk.com:

If there is a climate problem, science will find the answer, not politicians or activists.
192 laser beams

There was an interesting trio of articles in the Wall Street Journal this week with seemingly conflicting messages.

Hold the Nuclear Fusion Hype

Headline Number One: Hold the Nuclear Fusion Hype

The breakthrough is exciting but its practical use as an energy source may be decades away.

What the experiment proved is that scientists can recreate the physical reactions in stars. But scaling the technology and making it commercially viable by most scientists’ accounts will likely take another few decades.

How Fusion Works and Why It’s a Breakthrough

Headline Number Two: How Fusion Works and Why It’s a Breakthrough

The Energy Department has announced the first gain in energy from fusion in a laboratory—the first time fusion reactions produced more energy than it took to induce them. Last week 192 laser beams at the Lawrence Livermore Laboratory’s National Ignition Facility heated and compressed a capsule of hydrogen to previously unattainable temperatures and pressures, igniting fusion reactions that produced 50% more energy than the laser beams had delivered.

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Why the Environmental Left Is Secretly Petrified by Truly Renewable Energy, by Justin Haskins

Truly renewable energy from nuclear fusion would allow more people to live, and live better. That, believe or not, has environmentalists worried. From Justin Haskins at americanthinker.com:

The hypocrisy of the environmental left is well documented: Al Gore, Leonardo DiCaprio, and the other Hollywood eco-saints travel far and wide in their gas-guzzling limos and private jets to preach the importance of riding bicycles and to spread the gospel of wind and solar power.  However, perhaps more astounding than their “green life for thee, but not for me” lifestyle is the reality that environmental radicals, despite all their hollering to the contrary, don’t actually want truly cheap and renewable energy.  In fact, the creation of affordable, clean, widely available energy is one of their greatest fears.

On March 9, a team from MIT and Commonwealth Fusion Systems announced in the academic journal Nature that they are closer than ever to making nuclear fusion a reality.  If successful, nuclear fusion would provide incredibly cheap, environmentally friendly energy to the world – and the researchers believe that the technology could be ready for a commercial rollout in as few as fifteen years.

As Fox News noted in a recent report on the potential discovery, “[n]uclear fusion is the be-all and end-all source of energy because, in theory, it’s practically unlimited and has almost no downside.  It doesn’t put carbon into the atmosphere like the burning of fossil fuels or generate radioactive waste like nuclear fission, which is the technology in current nuclear power plants.”

If nuclear fusion is achieved, it will in relatively short order render much of the existing energy market useless.  Many traditional power plants would close.  Carbon dioxide emissions would be cut dramatically in countries with enough wealth to build nuclear fusion plants.  Billions of people would have access to affordable energy that they never had before.

This scenario might sound as though it’s every environmentalist’s paradise, but there’s more to leftist environmentalism than obsessing about global warming.  For many on the left, growing human population sizes and their effect on the environmental is also a very serious concern.  For instance, in his population control book Ten Billion, environmentalist Stephen Emmott wrote, “Only an idiot would deny that there is a limit to how many people our Earth can support.  The question is, is it seven billion (our current population), 10 billion or 28 billion?  I think we’ve already gone past it. Well past it.”

To continue reading: Why the Environmental Left Is Secretly Petrified by Truly Renewable Energy

 

The New Atomic Age: Nuclear Fusion And Beyond, by Gary Norman

Economical fusion power may be the energy of the future. From Gary Norman at oilprice.com:

The energy market is undoubtedly in a state of flux. The current power play between the U.S., OPEC and Russia is symptomatic of the changing geopolitical and economic dynamics of the entire market, U.S. tight oil seems set to completely upset the apple cart, and rapid technological advances are putting hitherto unattainable reserves within our reach. These are just a few of the factors that are currently calling to question everything we know about the market, but perhaps the biggest paradigm shift is still on the horizon – the shift from fossil fuels to clean energy.

When we think of clean energy we usually discuss wind, solar, hydro and geothermal. Hydro and geothermal are extremely good sources of reliable energy, but they are of course location specific, meaning you either have access to it or you don’t. Another type of clean energy that has enormous potential is wave, or ocean energy. However, as of writing, this potential is yet to be cost effectively harnessed. Although we are making great strides in this field, we can hardly include it as an energy game changer until we see much more substantial progress.

That leaves us with solar and wind energy. Solar can be split into several types, most notably photovoltaic solar energy and solar hot water. Aside from issues with efficiency, wind and solar share a common problem – availability. We can only generate power when the sun is shining or the wind is blowing, and that means that we cannot rely on them as a primary power source. Efficiency is constantly being improved in both areas, and breakthroughs in energy storage mean that both systems are on their way to usurping the dominance of fossil fuels. That day is still a long way off, so for now at least, it seems fossil fuels are in complete control. But what about atomic power? What happened to the promise of clean, inexpensive and abundant energy that so many households in the 50s were seduced by?

While some may argue that nuclear fission is vastly cleaner than the burning of fossil fuels, incidents like Chernobyl and Fukushima are still very fresh in our minds. Indeed it is Fukushima that led to a dramatic shift in German energy policy which has set them on a path to completely phase out its nuclear reactors by 2022. Germany is certainly not alone in this decision, and with phasing out being the rule rather than the exception, we appearto be at the end of the era of atomic power.

To continue reading: The New Atomic Age: Nuclear Fusion And Beyond