General InformationPublications
Photo of Alexander Rattner

Alexander Rattner

Dorothy Quiggle Career Development Professor

Mechanical and Nuclear Engineering

Mechanical Engineering

Office: 236A Reber Building


Phone: 814-863-4387

Personal or Departmental Website

Sustainable thermal-fluid energy systems, waste heat recovery, multiphase flow heat and mass transfer, high performance computing



The Department of Mechanical and Nuclear Engineering at Penn State is one of the nation’s largest and most successful engineering departments. We serve more than 1,000 undergraduate students and more than 330 graduate students

We offer B.S. degrees in mechanical engineering and nuclear engineering as well as resident (M.S., Ph.D.) and online (M.S., M.Eng.) graduate degrees in nuclear engineering and mechanical engineering. MNE's strength is in offering hands-on experience in highly relevant research areas, such as energy, homeland security, biomedical devices, and transportation systems.

Department of Mechanical and Nuclear Engineering

137 Reber Building

The Pennsylvania State University

University Park, PA 16802-4400

Phone: 814-865-2519