Sure.
Again, I can talk about the technology but not so much about the company itself. The technology was developed at Chalk River, Canadian Nuclear Labs, originally. In a nuclear plant, when you have a severe accident and metal temperatures get above a certain level, you can have a reaction between zirconium and water that results in the dissociation of hydrogen from oxygen. You end up building hydrogen in the containment atmosphere. That's exactly what happened at Fukushima. The explosions that you saw were hydrogen explosions. They were not nuclear explosions. They were hydrogen explosions that were from the dissociation of water in the reactor.
What a passive autocatalytic recombiner does is it allows the hydrogen and oxygen to recombine at a lower threshold. There's a catalyst that allows the hydrogen and oxygen to recombine so that they're doing so at a concentration that is well below the flammability concentration for hydrogen. It takes the hydrogen out of the air before the hydrogen gets to the point where it becomes explosive. We are implementing those around the world, actually.