摘要: 国际热核聚变实验堆计划是目前我国参与的最大的国际合作项目,CICC( Cable-In-Conduit Conductors)+ [3 w3 g; ^6 T% o4 s4 \. P
导体具有较低的交流损耗,是核聚变装置的首选导体。介绍了CICC 导体的结构及其绞缆试制过程,确定了) H7 r/ b; T2 Z$ Z5 `1 @4 m. W
CICC 导体绞缆工艺技术路线。多次绞缆试制表明,第五级子缆的绞制加工尤其是外径控制是整个CICC 导体 # K+ x( b1 {" F8 v" V. x绞缆关键环节。多道辊压+ 定径哈夫模控制技术可有效地控制CICC 绞缆的外径,并不对单线造成损伤。 8 B5 i7 U/ o* g3 n& X7 e6 H关键词: 核聚变装置; CICC; 超导电缆; 绞缆, |" [1 X5 c( s. `& ~$ T# V
Research for the Optimization of the Cabling Process of CICC Conductor+ B" T' m9 _- V) O- E7 N" e
TENG Yu-ping,et al3 t' N I. w' ~# q' E9 C
( Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190,China). E# Y3 \9 G) F! D3 q) _& o9 e b
Abstract: ITER( International Thermonuclear Experimental Reactor) is the largest international cooperating program, ! y/ ~# ?& U+ owhich is being participated in by China. CICC ( Cable-In-Conduit Conductors) conductor was deemed to be the preferred* D! E( r/ s! M. ^5 R1 @
conductor for ITER program due to its lower ac loss. The structure and the cabling process of the CICC conductor: |1 x# G( \0 R5 ]/ i
are introduced in this paper. The technique route of cabling has been established. The cabling process and the ) [+ r$ z! |7 x/ t! B. dcontrolling especially the diameter of the fifth-class cable are the key points for the cabling of CICC conductor. The 2 o3 ^ A' J. d1 ^diameter of the CICC conductor can be controlled efficiently by multi-rolling die + half-die for diameter controlling4 [: l; N0 T; ^) l/ ^) E8 X5 w
without injure to strands line.# q6 K- T% o0 u! ~; m# O% e
Key words: ITER; CICC; superconducting cable; cabling