He was the LLNL representative for the Safety Evaluation for Dismantlement of nuclear weapon operations at the Pantex Plant.
He was the Laboratory representative on the NNSA Standing Management Team for dismantlement at Pantex.
He was the LLNL principal in developing the Seamless Safety for the 21st century process for Pantex weapon operations.
He was responsible for management and devleopment of Work for Other (WFO) funds (~30M$/yr.) from NNSA NA-12.
He participated in internal Weapon System design reviews.
He was the Weapons Program representative in responding to the Defense Nuclear Facility Safety Board
He was active in special reviews of the UK Weapons Program upon their request.
He served as the Weapons Program manager for all LLNL personnel assigned to the Pantex Plant.
He assigned LLNL technical personnel to be responsible for the various working groups supporting NNSA dismantlement activities.
He was responsible for the quality of LLNL-designed equipment for use at the Pantex Plant on Nuclear Weapon operations.
He participate in extensive safety reviews with regard to nuclear explosive safety.
He served as the Weapons Program representative for developing positions and options on a potential START III treaty.
He was appointed by the Laboratore Director as a Senior Scientific Advisor on the LLNL accident weapons response team.
He was part of a team that assessed the future of Nuclear Weapons with respect to numbers and content in light of the new global threats.