This column is undoubtedly premature, with events at Japan's damaged nuclear power plants still unfolding. But regardless of whether events end in a catastrophic meltdown or relatively successful containment, the reality is that the role of nuclear power in the world will come under increased scrutiny going forward. German Chancellor Angela Merkel, for example, has already decided to shut down seven of that country's older power plants even though it has no history of either strong earthquakes or devastating tsunamis.

And yet, am I crazy to think that the ongoing events in Japan, rather than show how dangerous nuclear power is, actually show that it is relatively safe? After all, as of this writing on Tuesday, these reactors have suffered through an 8.9 magnitude earthquake, the worst in Japan in more than a century, a tsunami, more than 100 aftershocks, and now several explosions without yet melting down. This isn't to diminish the magnitude of the crisis or its potential consequences, but just to note it took a catastrophic confluence of disasters to spur this series of events.

Now consider that not only is the technology for new nuclear power plants better than what is current running in existing Japanese reactors, but that locations and proposed locations in China, India, and the U.S. do not run the same geographic risks. Why is the knee-jerk reaction in some circles -- leaving aside those perpetually opposed -- that the world ought to cease nuclear development?

Not everybody thinks that way ... but the market does
Sure, there have been plenty of commentaries in recent days, published in The Atlantic, The Wall Street Journal, and many more -- supporting the further development of nuclear power as the only sustainable, low-emission power source that can meet the world's global energy needs. But those who actually put their money on the line -- investors -- foresee a very different future. Uranium miners and companies associated with building nuclear power facilities, including Cameco (NYSE: CCJ), Energy Resources of Australia, Areva, and General Electric (NYSE: GE), are all off sharply this week. And on the flip side, solar power companies such as First Solar (Nasdaq: FSLR), Suntech Power (NYSE: STP), and Trina Solar (NYSE: TSL) are all up sharply.

What the market is saying is that it expects the global nuclear power development that was to take place over the next decade to be replaced by solar power development. That's not totally misguided -- the sun is, after all, probably the only energy source with enough potential to be harnessed to meet the world's energy needs -- but the technology is not yet efficient enough to meet base-load demand. Furthermore, developing countries such as India and China can't wait around for technology improvements. India, for example, already has a near-10% nationwide energy shortage and 15% of the country's households are not yet connected to the energy grid. There is no way the country can stop its 23 planned nuclear power facilities.

Similarly, representatives of the Chinese government have already said that the events in Japan will not sway them from their own 77 planned nuclear power facilities. Rather, China's vice minister of environmental protection has said that country intends to learn from Japan as it furthers its own plans.

The global view: Is this a buying opportunity?
While it's looking as if Japan will be able to get a handle on its nuclear facilities, rest assured that if there were a meltdown -- or a heightened risk of one -- both uranium miners and power infrastructure stocks would suffer more. But if you're a long-term investor, it's impossible to ignore the global need for energy and energy infrastructure.

That's why, if this selling pressure continues, I'll be among the first to step up and buy a basket of nuclear exposure, including the miners and builders, as well as other power infrastructure stocks such as ABB (NYSE: ABB) that are being throw out with the bathwater. Check back in 10 years after China and India have followed through on their nuclear power development plans and you'll be glad you did, too.

Get Tim Hanson's top global stock picks by joining Motley Fool Global Gains. Tim's "Global View" column appears every Thursday on Fool.com.

Tim Hanson is co-advisor of Motley Fool Global Gains. He owns shares of ABB. First Solar is a Motley Fool Rule Breakers pick. ABB is a Motley Fool Global Gains choice. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.