για το "αναθερμασμένος ατμός":
https://www.google.com/search?q="αναθερμασμένος ατμός"&oq="α...

Τώρα, ποια η διαφορά θερμού αναθερμασμένου και ψυχρού αναθερμασμένου:
- The steam produced by the Final Reheater is then called Hot Reheat steam. Hot Reheat steam then goes to the low-pressure steam turbine, so that the heat energy contained in it is converted into mechanical energy of the turbine shaft rotation.
- The cold reheat steam line generally refers to the two pipelines constructed between the venting valve of high-pressure cylinder of the turbine and the inlet header of the reheater.