Before deuterium-tritium (DTE2), a new tritium campaign (TT) with the objective to validate the activities, dose rates for selected materials and OLTIS container components, as resulting from neutron irradiation at Joint European Torus (JET), is planned. This paper describes the activation and dose rate calculation performed for copper based materials irradiated throughout the foreseen TT plasma operation. Preparatory experiments and calculations are in progress for TT campaign to measure neutron flux spectrum at the irradiation position using dosimetry foils. In addition, the materials to be considered for irradiation during the TT campaign of the OLTIS were identified and analyzed in this study: Al-Bronze and CuCrZr. The neutron-induced activities and dose rates at shutdown were calculated by activation inventory code FISPACT-2010 using the neutron fluxes and spectra provided by the detailed MCNP5 neutron transport calculations. After the irradiation, the activities and dose rates are calculated at several cooling times after the end of irradiation. Highest dose rates the end of irradiation are attributed to Cu-64 radionuclide. Co-58 and Co-60 are the most dominant radionuclides during intermediate and long cooling periods. Highest activities are ascribed to Cu-64 at the beginning and Ni-63 at the end of investigation time.

计划在氘-（DTE2）之前进行新的campaign运动（TT），其目的是验证联合欧洲圆环（JET）的中子辐照所产生的活性，所选材料和OLTIS容器组件的剂量率。本文介绍了在整个可预见的TT等离子操作中对铜基材料进行辐照的活化度和剂量率计算。正在进行TT运动的准备实验和计算，以使用剂量测定箔片测量辐照位置的中子通量谱。另外，在这项研究中，确定并分析了OLTIS TT运动期间要考虑辐照的材料：Al-青铜和CuCrZr。通过激活清单代码FISPACT-2010，使用由详细MCNP5中子输运计算提供的中子通量和光谱，计算停机时中子诱发的活动和剂量率。辐照后，在辐照结束后的几个冷却时间计算活性和剂量率。辐照结束时的最高剂量率归因于Cu-64放射性核素。在中长期冷却期间，Co-58和Co-60是最主要的放射性核素。最高的活性归因于调查开始时的Cu-64和结束时的Ni-63。辐照结束时的最高剂量率归因于Cu-64放射性核素。在中长期冷却期间，Co-58和Co-60是最主要的放射性核素。最高的活性归因于调查开始时的Cu-64和结束时的Ni-63。辐照结束时的最高剂量率归因于Cu-64放射性核素。在中长期冷却期间，Co-58和Co-60是最主要的放射性核素。最高的活性归因于调查开始时的Cu-64和结束时的Ni-63。