Witnesses include: Lake H. Barrett, Acting Dir., Office of Civilian Radioactive Waste Management, U.S. Dept. of Energy; Reps. Shelley Berkley and Jim Gibbons; Senators Jeff Bingaman, Richard Bryan, Jim Bunning, Conrad Burns, Larry E. Craig, Pete V. Domenici, Peter G. Fitzgerald, Bob Graham, Rod Grams, Mary Landrieu, Frank Murkowski, and Harry Reid; Shirley Ann Jackson, Chmn., U.S. Nuclear Regulatory Commission; Michael Mariotte, Exec. Dir., Nuclear Information and Resource Service; Erle Nye, Chmn. and Chief Executive, Texas Utilities Company; and John G. Strand, Michigan Public Service Commission.