I'd like to see a well reasoned plan to install small modular nuclear power at peoples houses that prevents the mentally ill, criminally reckless or terrorist minded people from cracking them open and obtaining access to the isotopes.
have you never visited a rural neighborhood? or an affluent neighborhood?
there are still many neighborhoods where people leave their doors unlocked because it is actually that safe. not every location is rife with criminal activity, and many are well protected.
There isn’t much need to extract isotopes if you have an actual working reactor, is there? Just use that as-is to cause whatever damage.