Steam powered bike

[Gravity Aided]

Doesn't nuclear require that the fuel rods be bathed in heavy water, and through another water system, create steam to drive a turbine? Just sayin'
P.S. Like todays' avatar, Adam Steltzner of JPL?

 

[classic33]

Correctamumdo.

Anyway, steam is so passé. I've been working on a nuclear bike... View attachment 351795

Price of the required trousers is a bit off putting though.
Lead-lined pants, sizes S–M–L–XL, $5,995

 

[tallliman]

Price of the required trousers is a bit off putting though.
Lead-lined pants, sizes S–M–L–XL, $5,995

Just suggest these trousers in the "how to make a ride more challenging thread"