Added newsletter entry for Brayton cycle
Added newsletter entry for Brayton cycle

Refs #20196

laagesen/moose,jessecarterMOOSE/moose,jessecarterMOOSE/moose,sapitts/moose,bwspenc/moose,harterj/moose,milljm/moose,andrsd/moose,andrsd/moose,laagesen/moose,harterj/moose,bwspenc/moose,jessecarterMOOSE/moose,milljm/moose,dschwen/moose,bwspenc/moose,andrsd/moose,idaholab/moose,milljm/moose,andrsd/moose,sapitts/moose,dschwen/moose,sapitts/moose,laagesen/moose,sapitts/moose,harterj/moose,lindsayad/moose,jessecarterMOOSE/moose,jessecarterMOOSE/moose,andrsd/moose,dschwen/moose,bwspenc/moose,lindsayad/moose,dschwen/moose,laagesen/moose,idaholab/moose,lindsayad/moose,milljm/moose,harterj/moose,idaholab/moose,bwspenc/moose,dschwen/moose,idaholab/moose,idaholab/moose,milljm/moose,harterj/moose,lindsayad/moose,lindsayad/moose,laagesen/moose,sapitts/moose