| 1991-1993 | Advisor to U.S. Department of Energy on nuclear data, with the title "National Coordinator for Nuclear Structure Data" (1992-1993 ). Responsibility: to prepare a plan for the U.S. program in nuclear structure and decay data compilation and evaluation. |
| 1982-1985 | Member, Advisory Committee on the Particle Data Group, Physics, Computer Science and Applied Mathematics Division, Lawrence Berkeley Laboratory |
| 1980-1982 | Secretary, U.S. Nuclear Data Network Subcommittee on Formats and Procedures |
| 1978-1982 | Member, U.S Nuclear Data Network and International Nuclear Structure and Decay Data Network |
| 1977-1980 | Member, U.S. (DOE) Nuclear Data Committee |
| 1975-present | Referee, Physical Review C |
| 1974 | Chairman, Ad Hoc Review Committee on the Geothermal Resources Information and Data Project, Energy and Environment Division, Lawrence Berkeley Laboratory |
| 1970-1975 | Member, Ad Hoc Panel on Nuclear Data Compilations, U.S. National Academy of Sciences |
| 1970-1980 | Member, Library Committee, Lawrence Berkeley Laboratory |