The results of a Fokker-Planck simulation of the ripple induced loss of charged fusion products in TFTR are presented. It is shown that the main features of the measured `delayed loss' of partially thermalized fusion products (FPs), such as the differences between deuterium-deuterium (DD) and deuterium-tritium (DT) discharges and the plasma current and major radius dependences, are in satisfactory agreement with the classical collisional ripple transport mechanism. The inclusion of aninward shift of the vacuum flux surfaces turns out to be necessary for an adequate and consistent explanation of the origin of the partially thermalized fusion product loss to the bottom of TFTR.
TFTR中聚变产物波纹损失引起的Fokker-Planck模拟结果已给出。结果表明,所测量的部分热化聚变产物(FP)的“延迟损失”的主要特征,如氘-氘(DD)与氘-氚(DT)放电之间的差异以及等离子体电流和大半径依赖性,与经典波纹输运机制令人满意地一致。真空磁通面的向内位移的引入对于充分且一致地解释TFTR底部部分热化聚变产物损失的起源是必要的。