Perhaps it would be an idea to tell us EXACTLY what you are trying to do?, if it's simply that you're playing with a simulator, then you're probably wasting everyones time (including your own).
However, if you're trying to design a 1950's (or 30's or 40's) valve power supply, then you're also wasting your time with such questions about noise.
However, if you're trying to design a 1950's (or 30's or 40's) valve power supply, then you're also wasting your time with such questions about noise.