For at least the third time Tokyo Electric Power Company had to stop water decontamination at Fukushima Daiichi, this time because pipes were leaking.

You might not think that’s such a big deal, but how does one ton of radioactive water leaking out within two minutes sound?  That’s what happened. But to make that worse it didn’t have to happen.  Turns out that TEPCo decided to skip what should have been a routine check of pipe fittings before starting the decontamination.  According to an NHK report, four kilometers (8 miles) of pipe were loose (that’s how you dump one ton of water in two minutes).