Title of article
Evaluation of the neutron activation of JET in-vessel components following DT irradiation
Author/Authors
Vuolo، نويسنده , , M. and Bonifetto، نويسنده , , R. and Dulla، نويسنده , , S. and Heinola، نويسنده , , K. and Lengar، نويسنده , , I. and Ravetto، نويسنده , , P. and Richard، نويسنده , , L.Savoldi and Villari، نويسنده , , R. and Widdowson، نويسنده , , A. and Zanino، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
5
From page
2071
To page
2075
Abstract
The forthcoming deuterium–tritium (DT) campaign at the Joint European Torus (JET) will induce a significant activation of the system components. In the present work we evaluate the temporal evolution of the radioactive species in the main in-vessel components after the end of the future DT campaign, assuming different levels of neutron irradiation. The neutron flux in the selected components is calculated by the MCNP5 code using the emission source by a typical DT plasma. The resulting neutron spectra are then input to the FISPACT code that computes the evolution of the radioactive species generated by the neutron activation process. For each irradiation scenario, the time behavior of the contact dose rate is determined.
Keywords
activation , Radioactive inventory calculations , FISPACT code , JET
Journal title
Fusion Engineering and Design
Serial Year
2014
Journal title
Fusion Engineering and Design
Record number
2362896
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