Nuclear power plants could be built in a factory to very high quality standards, and then it gets shipped all ready ready to operate and set up on sight. Set te multisil reactor would be a great example off an advance gan for design. How big is the trend? I mean, if you are looking at most advanced reactor designs, inherent to what they're doing is that they are, some or full extent, ina factory built. Andt we're going to learn about just how replicatable it is over the coming years.