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Comprehensive Update of HEU Resources Now Available

The Civilian HEU Reduction and Elimination Resource Collection has been comprehensively updated by the Center for Nonproliferation Studies in the wake of the April 2016 Nuclear Security Summit (NSS).

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NTI experts can comment on issues and news related to nuclear weapons, nuclear materials, biological threats and other international security and nonproliferation issues. 

Joan Rohlfing

President and Chief Operating Officer, NTI

A founding NTI staff member, Joan Rohlfing became president of NTI in January 2010, after nine years as NTI's senior vice president for programs and operations.

Andrew Bieniawski

Vice President, Material Security and Minimization

Andrew Bieniawski joined NTI after 24 years of service with the U.S. Department of Energy and the National Nuclear Security Administration.

Samantha Pitts-Kiefer

Senior Program Officer & Director, Global Nuclear Policy Program

Samantha Pitts-Kiefer joined NTI in June 2012 and serves as Director of the Global Nuclear Policy Program.