The Department of Refrigeration and Air Conditioning Techniques Engineering at the Dijlah University College held its scientific week for the period from 25/3 to 2/4/2018, which carried the slogan "Knowledge Culture is a tributary of scientific development." During the week scientific lectures prepared by the professors of the department were presented. The most important of which was: a lecture by Dr. Abbas Fadel on the differences between the gas power stations and the steam stations, a lecture by Asst. Lecturer. Haidar Lafta, on the (HAP) program for the design of the refrigeration and air conditioning systemss, a lecture by the head of the Department of Refrigeration and Air Conditioning Techniques Engineering Assistant Professor Dr. Kifaya Aboud Al-Saffar,on the introduction of (ABET) standards in the engineering colleges, and a lecture by Mr. Amer Fadel on the uses of alternative energy. All lectures received the attention of professors and departments students.