By Roger Harrabin BBC Environment analyst 23 March 2016
Nuclear reactors may be about to shrink before our eyes.
After decades of building giant reactors in domes big enough to swallow a cathedral, nuclear engineers are thinking small.
They believe part of the solution to the energy crisis will come from factory-built mini-reactors, just 23m (75ft) long, delivered to the site on the back of a lorry.
Fans of small modular reactors (SMRs) say they will avoid the (…)