Source Term and Mobilization Assessment in NSSR-1 of ITER

S.J. Piet, L. Di Pace, G. Federici, D.F. Holland, K.A. McCarthy, S. Nisan, Y. Oda, Y. Seki, L.N. Topilski

Research output: Contribution to journalArticle

5 Citations (Scopus)


We describe the radioactive sources in the International Thermonuclear Experimental Reactor (ITER). The most important sources are co-deposited tritium, tritiated water, tokamak dust, and corrosion products. The co-deposited tritium is limited to 1 kg-T; the total on-site tritium inventory in the Basic Performance Phase (BPP) is 4 kg-T. Tritiated water concentrations are kept below 0.2 g-T/m3 in the divertor; other coolant loops have lower tritium concentrations. The in-vessel dust inventory is up to 100 kg-W, 100 kg-Be, and 200 kg-C. The activated corrosion product inventory is kept below 10 kg per loop.
Original languageEnglish
Pages (from-to)11 - 17
Number of pages7
JournalJournal of Fusion Energy
Issue number1-2
Publication statusPublished - 1997
Externally publishedYes


All Science Journal Classification (ASJC) codes

  • Nuclear Energy and Engineering

Cite this

Piet, S. J., Di Pace, L., Federici, G., Holland, D. F., McCarthy, K. A., Nisan, S., ... Topilski, L. N. (1997). Source Term and Mobilization Assessment in NSSR-1 of ITER. Journal of Fusion Energy, 16(1-2), 11 - 17.