Shares have rebounded in the French utility. They fell about 2.5% on the rumor of a leak earlier and are now down about a half-percent.

UPDATE: EDF says there was a “small leak” in April but no external leakage.

Hmm, I don’t recall any mention of a French nuclear leak in April. Seems to me there was a great deal of concern about nuclear safety around that time, but I could be misremembering…