The next generation of reactors provide in-built safety systems and a way to reuse old fuel.
The Fukushima Daini plant, 11km from the ill-fated Daiichi station, suffered a technical problem in one of its spent fuel cooling ponds.
The latest earthquake off Japan's east coast was an ominous reminder of the 2011 Fukushima disaster. But despite a technical hitch at one of Fukushima's other reactors, there was no repeat this time.
Pripyat is often portrayed as a haunted ghost town.
EFREM LUKATSKY / AP/Press Association Images
Chernobyl's liquidators have come up with some intriguing ways of dealing with what they've gone through – without directly confronting painful memories.
Engineers have devised an innovative way to dismantle Chernobyl's reactor while preventing further radiation escaping.
Elementary school students about 13 miles from the Fukushima Daiichi nuclear power plant walk past a geiger counter in 2012.
Remediation will never get radiation to zero in the area affected by the 2011 meltdown at the Fukushima-Daiichi nuclear power plant. Rather than safety, the conversation should focus on acceptable risk.
South Africa is considering new nuclear power stations to supplement the Koeberg plant near Cape Town.
South Africa has plans to build new power stations despite many calling for no nuclear energy in the country.
Elk, deer and wolves are becoming increasingly common in Chernobyl.
The UK government looks set to allow EDF to build a new kind of nuclear reactor at Hinkley Point. But are there better nuclear technologies we could use?
Russian President Vladimir Putin (right) is looking to provide his South African counterpart, Jacob Zuma, with nuclear energy.
Instead of spending time trying to make nuclear energy a possibility, South Africa should look to forms of renewable energy instead.