Share

STABILITY OF 10 T-2,500 A NIOBIUM-TITANIUM/TIN FORCED FLOW COOLED SUPERCONDUCTING COIL.

Author(s) : LIDA F., TADA N., OGATA H.

Type of article: Article

Summary

SAMPLES OF 10 T-2.500 A NIOBIUM-TITANIUM/TIN CABLE-IN-CONDUIT TYPE SUPERCONDUCTORS WITH A VOID FRACTION IN CABLE SPACE 39.9 AND 46.6% WERE DEVELOPED AND 2 SMALL ONE-LAYER SOLENOID COILS WERE MANUFACTURED. SEVERAL VERIFICATION TESTS WERE PERFORMED UNDER THE CONDITION OF 10.8 T UNIFORM BACKUP FIELD AND MASS FLOW RATE OF THE SUPERCRITICAL HELIUM BETWEEN 0 AND 4 G/SEC AT 4.2 K AND 0.45 MEGAPASCAL. QUENCH SIMULATIONS WERE ALSO MADE WITH ONE-DIMENSIONAL TRANSIENT ANALYSIS CODE. THE STABILITY MARGINS OF THESE COILS WERE PROVED TO BE LARGE ENOUGH TO APPLY FOR THE FUSION MAGNETS AND THE EXPERIMENTAL DATA SUCH AS STABILITY MARGIN AND NORMAL ZONE PROPAGATION VELOCITY WERE IN GOOD AGREEMENT WITH THE CALCULATION RESULTS.

Details

  • Original title: STABILITY OF 10 T-2,500 A NIOBIUM-TITANIUM/TIN FORCED FLOW COOLED SUPERCONDUCTING COIL.
  • Record ID : 1990-1793
  • Languages: English
  • Source: Cryogenics - vol. 29 - n. 6
  • Publication date: 1989

Links


See other articles in this issue (9)
See the source

Indexing