I'm told that Xe poisoning played a major role in Chernobyl. MSRs have a major advantage here because the Xe can easily be removed. In a solid fuel, it is not

I'm told that Xe poisoning played a major role in Chernobyl. MSRs have a major advantage here because the Xe can easily be removed. In a solid fuel, it is not really possible to remove it, and it can cause instability because it causes time lag between control input and reactor response output.