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I may be missing something important here, but I'm not a nuclear fission SME. Please do correct me if I'm not making sense.

Doesn't the modularity (multiple 60MW reactors in a single installation) in the NuScale design obviate the "Xenon poisoning" issue, since shutting down one or more reactors doesn't mean halting power generation as it would with a single, larger reactor?

Presumably the reactors can be shut down and powered up independently so addressing the "Xenon poisoning" issue should be just a matter shutting down, then powering up some fraction of the reactors, scheduled to maintain the base load required, no?




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