text: #!/usr/bin/env python
  
  import os
  from treat.builder import TREAT
  
  try:
      os.mkdir('build')
  except OSError: pass
  os.chdir('build')
  
  t = TREAT("NRL", backup_lib="backup", nndc_xs=True)
  t.write_openmc_geometry()
  t.write_openmc_materials()
  t.write_openmc_plots()
  t.write_openmc_settings()
  t.write_openmc_tallies()
  
  