/control/verbose 2
/run/verbose 2
/tracking/verbose 2
#
/testhadr/det/setMat Water_ts 
/testhadr/det/setSize 1 m
#
/run/initialize
#
/gun/particle neutron
/gun/energy 2 MeV
#
/control/execute vis.mac
#
/run/beamOn 1