A Japanese court on Wednesday ordered Shikoku Electric Power Co not to restart one of its reactors, overturning a lower court decision and throwing into turmoil Japan’s protracted return to nuclear power after the Fukushima disaster. The decision by the High Court in Hiroshima in western Japan has no immediate effect on Shikoku Electric’s operations because the reactor in question has been idled for maintenance, but it casts into doubt any restart. Shikoku Electric shares fell more than 8 percent after the ruling and the company canceled plans for a bond sale. The ruling also marks a victory for Japan’s anti-nuclear movement, which has won a number of lawsuits seeking to halt or prevent nuclear operations in recent years, […]