Alexei V Klimenko, PhD

Alexei V Klimenko, PhD is a nuclear engineering expert specializing in radiation and nuclear technology litigation. With a career encompassing space-based systems, remote sensing, and aerospace engineering, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating radiation exposure incidents, assessing compliance with nuclear safety standards, and evaluating whether aerospace engineering practices meet regulatory requirements.

Mr. Klimenko has been retained in numerous expert witness and consulting engagements across the United States, involving nuclear physics, aerospace engineering, and space-based systems. His PhD in Nuclear Physics, along with an MS in Electrical Engineering, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving nuclear and aerospace technologies.