Never been a fan of HTGRs; the problem with LWRs is pressure, and what happens if you get to much of it or have a material failure. HTGRs have the same issue (

Never been a fan of HTGRs; the problem with LWRs is pressure, and what happens if you get to much of it or have a material failure. HTGRs have the same issue (though, not the potential for thermocatalytic degredation of the fuel elements).