Japan’s Nuclear Restart Could Spell Disaster For Commodities Markets

 | Aug 12, 2015 04:26AM ET

It has been several years in the making, but Japan is finally returning to nuclear power.

Although Japan won’t turn its reactors back on en masse, the Sendai nuclear power plant owned by Kyushu Electric Power is set to come back online this week, the first reactor to do so in years. Kyushu expects to switch back on a second reactor in October. And in 2016, 11 more units could be restored, marking a significant, if incomplete, return to nuclear power.

Due to new safety regulations, a tangle of legal challenges, and strong public opposition, the timing of Japan’s return to nuclear power has been unclear, although widely anticipated .

The government of Prime Minister Shinzo Abe has pushed back against public protest to support nuclear restarts, and it is not hard to see why. Japan has historically run large trade surpluses, but its trade balance quickly turned negative after the shutdown of its entire nuclear fleet following the Fukushima meltdown. Last year, the trade deficit hit a record $103 billion.

That is because without the electricity generated from Japan’s 43 nuclear reactors, the nation has resorted to expensive imported sources of fuel, such as coal, natural gas, and oil. The large increase in fossil fuel imports led to a surge in the price of LNG cargoes, and contributed to higher demand for coal and oil as well.