Will this enrichment setup work?

I had a long pause from factorio, especially from making any enrichment setup. Will this easy thing work or will it get stuck after an hour? Inserter at the top is set to pick up U-238 when the belt fills up completely at the input. Excess U-238 will be later made into ammo while the fuel cells will go to my reactors. I use several mods but none changes the actual enrichment

Version posted first with many mistakes

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Version after I got my first replies.

I know that this would be hardly scaleable but will it work for small basic reactor?

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