22nd International Conference on Environmental Degradation

August 10-14, 2025  |  Long Beach, CA

The purpose of the 22nd Environmental Degradation meeting is to foster an exchange between plant operators, industry and academic researchers concerning materials degradation issues and solutions in the nuclear power plants of today and the future.

This meeting covers issues facing nickel base alloys, stainless steels, pressure vessel and piping steels, zirconium alloys, and other materials in nuclear power systems. Components covered include pressure boundary components, reactor vessels and internals, steam generators, heat exchangers, fuel cladding, irradiated components, fuel storage containers, and balance of plant components and systems. We are also looking to the future with sessions on advanced material manufacturing methods, SMRs and Gen IV reactors.

Join an international group of industrial and academic leaders for this opportunity to exchange experience, research and ideas.

David Morton, Chair, 22nd Environmental Degradation Conference

Event Flyer

Letter of invitation

After registering for the International Conference on Environmental Degradation, use this invitation letter, your registration confirmation, and other required documents for your visa application.

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Plenary Speakers

Dr. Peter L. Andresen
Environmental Cracking:  History,Science, Art and Application

Dr. Peter Andresen has over 50 years of experience in the nuclear industry, including 38 years at GE Research.  He coordinates a large SCC laboratory at the Lucideon M+P Laboratory in New York, and interacts and consults with a wide variety of international organizations.

He has a BS, MS and PhD from Rensselaer Polytechnic Institute, and has published over 500 papers and has 27 patents.  He is a member of the US National Academy of Engineering, and a Fellow of NACE and ASM.  He received the Speller Award from NACE, the U.R. Evans Award from the British Institute of Corrosion, and the Lee Xun Award in 2011 from the Institute for Metals Research in China.  He was selected to give the Plenary Lecture at the ~6000 attendee NACE annual conference in 2018.

Dr. Mayur Jagatia
Environmental Degradation Challenges for Advanced Reactors

Dr. Mayur Jagatia is the Group Director of Amentum’s Material Science and Structural Integrity Division. He oversees a business that is focused on determining how environmental degradation affects the lifetime performance of structural materials in nuclear. The development of advanced reactors are driving material development and challenging how they can be used in new demanding environments, and the solutions can be found by building on the tacit knowledge and experience of previous reactor technologies.

He has 25 years of experience in the civil nuclear and defense sectors starting at AEA technology and thereafter NNC. In addition to his UK experience he has worked with international utilities and reactor vendors in France, Japan, South Korea, Canada and America. He is also a Director of the UK Forum for Engineering Structural Integrity (FESI) that facilitates the exchange and enhancement of knowledge of engineering structural integrity.

Dr. Gary S. Was
Testing of Irradiated Materials - Are we doing it Right?

Gary Was is the Walter J. Weber, Jr. Professor Emeritus of Sustainable Energy, Environmental and Earth Systems Engineering, and holds appointments in Nuclear Engineering and Radiological Sciences, and Materials Science and Engineering at the University of Michigan.  He has held positions as Director of the Michigan Memorial Phoenix Energy Institute, Associate Dean of the College of Engineering, and Chair of the Nuclear Engineering and Radiological Sciences Department.  Professor Was’ research is focused on radiation materials science and materials for advanced nuclear energy systems. He leads the development of ion irradiation as a technique for predicting neutron irradiation effects in reactor structural materials. Professor Was has published over 300 technical articles in referred, archival journals, presented over 500 conference papers and talks, delivered over 260 invited talks and seminars, and published a graduate level textbook on Radiation Materials Science in 2007 and a second edition in 2017. He is a fellow of five technical societies and serves as Editor-in-Chief of the Journal of Nuclear Materials.

Conference committee

Conference Chair
Dave Morton

Technical Chair
Mychailo Toloczko

Assistant Technical Chair
George Young