public ModelValue getModelValue() {
   return simulation.getModelValue();
 }
 public Runtime getRuntime() {
   return simulation.getRuntime();
 }
 public ReactorInput getReactorInput() {
   return simulation.getReactorInput();
 }
 public String getReactorOut() {
   return simulation.getReactorOut();
 }
 public ConfigurationInput getConfig() {
   return simulation.getConfig();
 }