Process and overview of diagnostics integration in ITER ports

• Published in: Fusion engineering and design 2013-10, Vol.88 (6-8), p.1306-1309
• Main Authors: Drevon, J.M., Walsh, M., Andrew, P., Barnsley, R., Bertalot, L., de Bock, M., Bora, D., Bouhamou, R., Direz, M.F., Encheva, A., Fang, T., Feder, R., Giacomin, T., von Hellermann, M., Jakhar, S., Johnson, D., Kaschuk, Y., Kusama, Y., Lee, H.G., Levesy, B., Loesser, D., Maquet, P., Okayama, K., Reichle, R., Pak, S., Patel, K.M., Pitcher, C.S., Portales, M., Arumugam, A.P., Simrock, S., Udintsev, V.S., Vasu, P., Vayakis, G., Veshchev, E., Walker, C., Watts, C., Zvonkov, A.
• Format: Article
• Language: English
• Subjects: Design engineering; Diagnostics; Integration; ITER; Port
• ISSN: 0920-3796; 1873-7196
• DOI: 10.1016/j.fusengdes.2013.02.059

► An overview of the Port Integration hardware for tenant system hosting inside ITER diagnostics ports is given. ► The main challenges for diagnostic port integration engineering are presented. ► The actions taken for a common modular approach and a coordinated design are detailed. ITER will have a set of 45 diagnostics to ensure controlled operation. Many of them are integrated in the ITER ports. This paper addresses the integration process of the diagnostic systems and the approach taken to enable coordinated progress. An overview of the Port Integration hardware introduces the various structures needed for hosting tenant systems inside ITER diagnostics ports. The responsibilities of the different parties involved (ITER Organization and the Domestic Agencies) are outlined. The main challenges for diagnostic port integration engineering are summarized. The plan for a common approach to design and manufacture of the supporting structures, in particular the Port Plug is detailed. A coordinated design including common components and a common approach for neutronic analyses is proposed. One particular port, the equatorial port 11, is used to illustrate the approach.