Progress and challenges of the ITER TBM Program from the IO perspective

L. M. Giancarli, V. Barabash, D. J. Campbell, S. Chiocchio, J. J. Cordier, A. Dammann, G. Dell'Orco, J. Elbez-Uzan, J. M. Fourneron, J. P. Friconneau, M. Gasparotto, M. Iseli, C. Y. Jung, B. Y. Kim, D. Lazarov, B. Levesy, M. Loughlin, M. Merola, J. C. Nevière, R. PascalW. Ring, I. Schneiderova, S. Willms, A. Siarras, W. Shu, J. A. Snipes, J. G. van der Laan

Research output: Contribution to journalArticlepeer-review

30 Scopus citations

Abstract

The paper describes the organization of the Test Blanket Module (TBM) program, its overall objective and schedule and the status of the technical activities within the ITER Organization-Central Team (IO-CT). The latter include the design integration of the Test Blanket Systems (TBSs) into the nuclear buildings, ensuring all interfaces with other ITER systems, the design of the common TBS components such as the TBM Frames, the Dummy TBMs, and the TBS maintenance tools and equipment in the TBM Port Cell as well as in the Hot Cell building, the design of the TBS connection pipes and the definition of the required maintenance operations and associated R&D. The paper also discusses the major challenges that the TBM Program will be facing in ITER such as the potential impact of the TBMs ferritic/martensitic structures on plasma operations, the approaches to tritium and contamination confinement, the required mitigation and recovery actions in case of accidents, and the assessment of the reliability aspects that could have an impact on ITER availability.

Original languageEnglish
Pages (from-to)1491-1497
Number of pages7
JournalFusion Engineering and Design
Volume109-111
DOIs
StatePublished - 2016
Externally publishedYes

Keywords

  • Breeding blanket
  • DEMO
  • ITER
  • TBM

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