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At present NITEFA is designing superconducting correction magnets for UNK. UNK magnetic field correction system includes about 1500 various correction windings: dipole, quadmpole, sextupole and octupole. The magnet consisting of 3 concentric saddle type multipole coils with common iron yoke ("$pool-piecd'type) was selected aa basic one. Each of the correction coiIs has the next optical force: sextnpole-600 (T/ma).m, quadmpole-5.5 (T/m).m, dipole-0.68 Tern. Total length is about 1.6 m, operating cgrrent 520 A. The 4 full scale models of the baaic correction magnet with different types of conductors and various technique of winding have been built. This report describes the main design parametera of models and the particulars of their constmction. The results of manufacturing and tests (quench behavior and magnetic field meaanrements) are discussed.

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