http://www.diva-portal.org This is the published version of a paper published in Nuclear Fusion. Citation for the original published paper (version of record): Rubel, M J. (2017) Fuel Inventory and Deposition in Castellated Structures in JET-ILW. Nuclear Fusion, (57): 066027 https://doi.org/10.1088/1741-4326/aa6864 Access to the published version may require subscription. N.B. When citing this work, cite the original published paper. Permanent link to this version: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-218701 IOP Nuclear Fusion International Atomic Energy Agency Nuclear Fusion Nucl. Fusion Nucl. Fusion 57 (2017) 066027 (7pp) https://doi.org/10.1088/1741-4326/aa6864 57 Fuel inventory and deposition in castellated 2017 structures in JET-ILW © 2017 KTH Royal Institute of Technology M. Rubel1,b, P. Petersson1, Y. Zhou1, J.P. Coad2, C. Lungu3, I. Jepu3, C. Porosnicu3, D. Matveev4, A. Kirschner4, S. Brezinsek4, A. Widdowson2, NUFUAU E. Alves5 and JET Contributorsa 066027 EUROfusion Consortium, JET, Culham Science Centre (CSC), Abingdon, OX14 3DB, United Kingdom 1 Department of Fusion Plasma Physics, Royal Institute of Technology (KTH), 100 44 Stockholm, Sweden 2 CCFE, Culham Science Centre, Abingdon, OX14 3DB, United Kingdom 3 M. Rubel et al Institute of Atomic Physics, NILPRP, 077125 Bucharest-Magurele, Romania 4 Institute of Energy and Climate Research (IEK-4), Forschungszentrum Jülich, D-52425 Jülich, Germany 5 Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal E-mail:
[email protected] Printed in the UK Received 17 December 2016, revised 1 March 2017 Accepted for publication 22 March 2017 Published 26 April 2017 NF Abstract Since 2011 the JET tokamak has been operated with a metal ITER-like wall (JET-ILW) including 10.1088/1741-4326/aa6864 castellated beryllium limiters and lamellae-type bulk tungsten tiles in the divertor.