Performance assessment of long-legged tightly-baffled divertor geometries in the ARC reactor concept. - M.R.K. Wigram; B. LaBombard; M.V. Umansky; A.Q. Kuang; T. Golfinopoulos; J.L. Terry; D. Brunner; M.E. Rensink; C.P. Ridgers; D.G. Whyte (Nuclear Fusion, 2019)