A Cross-Benchmarking and Validation Initiative for Tokamak 3D Equilibrium Calculations

for Tokamak 3D Equilibrium Calculations A. Reiman, A. Turnbull, T. Evans, N. Ferraro, E. Lazarus, J. Breslau, A. Cerfon, C.S. Chang, R. Hager, J. King, M. Lanctot, S. Lazerson, Y. Liu, G. McFadden, D. Monticello, R. Nazikian, J.K. Park, C. Sovinec, Y. Suzuki, P. Zhu Princeton Plasma Physics Laboratory, Princeton, NJ 08543 USA General Atomics, P.O. Box 85608, San Diego, California 92186-5608, USA Oak Ridge National Laboratory, Oak Ridge, TN, USA New York University, New York, NY, USA EURATOM/CCFE Fusion Association, Culham Science Centre, Abingdon, Oxon, UK National Institute of Standards and Technology, Gaithersburg, MD, USA University of Wisconsin, Madison, WI, USA National Institute for Fusion Science, Kyoto, Japan