Does it? I'm trying to think what the poison transients would be like on a core of that shape and size... In any case, I know that large commercial plants have

Does it? I'm trying to think what the poison transients would be like on a core of that shape and size... In any case, I know that large commercial plants have transients that all but preclude the use case you're suggesting, since the daily periodicity of of the demand variability is much shorter than the poison transients.