Quantitative Forward Modelling of Neutron Emission to Derive Transport Coefficients of Tritium in JET, including Error Propagation through to Transport Parameters

In the recent trace tritium experiments at JET, neutron cameras were the only diagnostics which could be used to study adequately the transport of tritium as a function of space and time. Direct confrontation is made between the measured neutron camera data and a forward model of 14MeV and 2.5MeV neutron detectors in order to derive the transport coefficients. The analysis method for tritium transport is presented, including a discussion of the error propagation techniques used in determining transport coefficients.
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EFDC040359 1.09 Mb