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首页> 外文期刊>IEEE Transactions on Applied Superconductivity >Two short length samples have been prepared and tested in SULTAN to benchmark the performance of high current density, advanced Nb3Sn strands in the large cable-in-conduit conductors (CICC) for ITER. The cable pattern and jacket layout were id
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Two short length samples have been prepared and tested in SULTAN to benchmark the performance of high current density, advanced Nb3Sn strands in the large cable-in-conduit conductors (CICC) for ITER. The cable pattern and jacket layout were id

机译：已经准备了两个短长度的样品，并在SULTAN中进行了测试，以对用于ITER的大型导管中导体（CICC）中的高电流密度，先进的Nb3Sn绞线的性能进行基准测试。电缆图案和护套布局均为id

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Two short length samples have been prepared and tested in SULTAN to benchmark the performance of high current density, advanced Nb3Sn strands in the large cable-in-conduit conductors (CICC) for ITER. The cable pattern and jacket layout were identical to the toroidal field model coil conductor (TFMC), tested in 1999. The four conductor sections used strands from OST, EAS, OKSC and OCSI respectively. The Cu:non-Cu ratio was 1 for three of the new strands, compared to 1.5 in the TFMC strand. The conductors with OST and OKSC strands had one Cu wire for two Nb3Sn strands, as in TFMC. In the EAS and OCSI conductors, all the 1080 strands in the cable were Nb3Sn. A dc test under relevant load conditions and a thermal-hydraulic campaign was carried out in SULTAN. The CICC performance was strongly degraded compared to the strand for all the four conductors. The current sharing temperature at the ITER TF operating conditions (jop = 286 A/mm2, B = 11.15 T) was lower than requested by ITER.
机译：已经准备了两个短长度的样品，并在SULTAN中进行了测试，以对用于ITER的大型导管中导体（CICC）中的高电流密度，先进的Nb3Sn绞线的性能进行基准测试。电缆图案和护套布局与1999年测试的环形场模型线圈导体（TFMC）相同。四个导体部分分别使用了OST，EAS，OKSC和OCSI的绞线。三个新链的Cu：non-Cu比率为1，而TFMC链为1.5。与TFMC中一样，具有OST和OKSC绞合线的导体具有一根用于两个Nb3Sn绞合线的铜线。在EAS和OCSI导体中，电缆中的所有1080股绞线均为Nb3Sn。在相关的负载条件下进行了直流测试，并在苏丹开展了热力运动。与所有四个导体的绞合线相比，CICC性能大大降低。在ITER TF工作条件下（乔普= 286 A / mm2，B = 11.15 T），电流共享温度低于ITER的要求。

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