The Head of the Department of Refrigeration and Air Conditioning Engineering at the College of Engineering/University of Heir al-Anbiya (peace be upon him), Assistant Professor Dr. Muhammad Hassan Abboud (member and supervisor), and Assistant Professor Dr. Raouf Muhammad Radi (member) participated in the discussion of the master’s thesis that was conducted within the Mechanical Engineering Department at the University of Karbala. He discussed the thesis of researcher Waseem Kazem Falih entitled (Improving the performance of steam generation in conical cavity receivers using a Fresnel lens)The study aims to increase the efficiency and productivity of the solar steam generation system by using conical cavity receivers, a glass cover, and a Fresnel lens of both linear and dot types..