well flooding the inner containment vessel with seawater + added boric acid is by all means an absolute last resort option in any playbook
(hardly a DIY solution: many reactors have the option and external connectors to do just that)
Land Rover Freelander 2
Land Rover Freelander 2
2011 Land Rover Freelander 2
(hardly a DIY solution: many reactors have the option and external connectors to do just that)