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1.
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Design of HD2: A 14-Tesla Nb$_3$Sn dipole with a 35-mm bore
/ Bartlett, S E (LBL, Berkeley) ; Caspi, S (LBL, Berkeley) ; Dietderich, D R (LBL, Berkeley) ; Ferracin, P (LBL, Berkeley) ; Gourlay, S A (LBL, Berkeley) ; Hafalia, A R (LBL, Berkeley) ; Hannaford, C R (LBL, Berkeley) ; Lietzke, A F (LBL, Berkeley) ; Mattafirri, S (LBL, Berkeley) ; McInturff, A D (LBL, Berkeley) et al.
The Nb$_3$Sn dipole HD1, recently fabricated and tested at LBNL, pushes the limits of accelerator magnet technology into the 16 T field range, and opens the way to a new generation of HEP colliders. HD1 is based on a flat racetrack coil configuration and has a 10 mm bore. [...]
LBNL-54891.-
2005 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 15 (2005) 1128-1131
Fulltext: PDF; External link: Electronic Version from a server
In : Applied Superconductivity Conference: Harnessing the Magic, Jacksonville, FL, USA, 3 - 8 Oct 2004, pp.1128-1131
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2.
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Challenges in the Support Structure Design and Assembly of HD3, a Nb$_3$Sn Block-Type Dipole Magnet
/ Felice, H (LBNL, Berkeley) ; Borgnolutti, F (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Cheng, D W (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; Ferracin, P (LBNL, Berkeley) ; Godeke, A (LBNL, Berkeley) ; Hafalia, A R (LBNL, Berkeley) ; Joseph, J M (LBNL, Berkeley) ; Lizarazo, J (LBNL, Berkeley) et al.
As part of the development of very high field dipole magnets for particle accelerators, the Superconducting Magnet Program at Lawrence Berkeley National Laboratory is developing block-type dipole magnets. One of the main challenges of this geometry is to provide support to the coil in the aperture while maintaining an adequate clear bore. [...]
2013 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 23 (2013) 4001705
In : Applied Superconductivity Conference 2012: The Next Century of Superconductivity, Portland, OR, USA, 7 - 12 Oct 2012, pp.4001705
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3.
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Performance Analysis of HD1: A 16 Tesla Nb$_3$Sn Dipole Magnet
/ Mattafirri, S (LBNL, Berkeley) ; Bartlett, S E (LBNL, Berkeley) ; Bish, P A (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; Ferracin, P (LBNL, Berkeley) ; Gourlay, S A (LBNL, Berkeley) ; Hannaford, C R (LBNL, Berkeley) ; Hafalia, A R (LBNL, Berkeley) ; Lau, W G (LBNL, Berkeley) et al.
The Superconducting Magnet Group at Lawrence Berkeley National Laboratory (LBNL) has been developing technology for high field accelerator magnets from brittle conductors. HD1 is a single bore block dipole magnet using two, double-layer Nb$_3$Sn flat racetrack coils. [...]
2005 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 15 (2005) 1156-1159
In : Applied Superconductivity Conference: Harnessing the Magic, Jacksonville, FL, USA, 3 - 8 Oct 2004, pp.1156-1159
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4.
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Mechanical analysis of the Nb$_3$Sn dipole magnet HD1
/ Ferracin, P (LBL, Berkeley) ; Bartlett, S E (LBL, Berkeley) ; Caspi, S (LBL, Berkeley) ; Dietderich, D R (LBL, Berkeley) ; Gourlay, S A (LBL, Berkeley) ; Hafalia, A R (LBL, Berkeley) ; Hannaford, C R (LBL, Berkeley) ; Lietzke, A F (LBL, Berkeley) ; Mattafirri, S (LBL, Berkeley) ; Sabbi, G (LBL, Berkeley)
The Superconducting Magnet Group at Lawrence Berkeley National Laboratory (LBNL) has recently fabricated and tested HD1, a Nb$_3$Sn dipole magnet. The magnet reached a 16 T field, and exhibited training quenches in the end regions and in the straight section. [...]
LBNL-54887.-
2005 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 15 (2005) 1119-1122
External link: Electronic Version from a server
In : Applied Superconductivity Conference: Harnessing the Magic, Jacksonville, FL, USA, 3 - 8 Oct 2004, pp.1119-1122
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5.
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Use of High Resolution DAQ System to Aid Diagnosis of HD2b, a High Performance Nb$_3$Sn Dipole
/ Lizarazo, J (LBNL, Berkeley) ; Doering, D (LBNL, Berkeley) ; Doolittle, L (LBNL, Berkeley) ; Galvin, J (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; Felice, H (LBNL, Berkeley) ; Ferracin, P (LBNL, Berkeley) ; Godeke, A (LBNL, Berkeley) ; Joseph, J M (LBNL, Berkeley) et al.
A novel voltage monitoring system to record voltage transients in superconducting magnets is being developed at LBNL . This system has 160 monitoring channels capable of measuring differential voltages of up to 1.5 kV with 100 kHz bandwidth and 500 kS/s digitizing rate. [...]
2009 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 19 (2009) 2345-2349
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6.
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Assembly and Test of HD2, a 36 mm Bore High Field ${\rm Nb}_{3}{\rm Sn}$ Dipole Magnet
/ Ferracin, P (LBL, Berkeley) ; Bingham, B (LBL, Berkeley) ; Caspi, S (LBL, Berkeley) ; Cheng, D W (LBL, Berkeley) ; Dietderich, D R (LBL, Berkeley) ; Felice, H (LBL, Berkeley) ; Godeke, A (LBL, Berkeley) ; Hafalia, A R (LBL, Berkeley) ; Hannaford, C R (LBL, Berkeley) ; Joseph, J M (LBL, Berkeley) et al.
We report on the fabrication, assembly, and test of the ${\rm Nb}_{3}{\rm Sn}$ dipole magnet HD2. The magnet, aimed at demonstrating the application of ${\rm Nb}_{3}{\rm Sn}$ superconductor in high field accelerator-type dipoles, features a 36 mm clear bore surrounded by block-type coils with tilted ends. [...]
2009 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 19 (2009) 1240-1243
In : Applied Superconductivity Conference 2008, Chicago, IL, USA, 17 - 22 Aug 2008, pp.1240-1243
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7.
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Development of the 15 T $\hbox{Nb}_{3}\hbox{Sn}$ Dipole HD2
/ Ferracin, P (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Cheng, D W (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; Hafalia, A R (LBNL, Berkeley) ; Hannaford, C R (LBNL, Berkeley) ; Higley, H (LBNL, Berkeley) ; Lietzke, A F (LBNL, Berkeley) ; Lizarazo, J (LBNL, Berkeley) ; McInturff, A D (LBNL, Berkeley) et al.
The Superconducting Magnet Program at Lawrence
Berkeley National Laboratory (LBNL) is continuing the development of HD2, a 1 m long $\hbox{Nb}_{3}\hbox{Sn}$ dipole generating a dipole field
of 15 T in a 36 mm clear bore. With tilted (flared) ends to avoid
obstructing the beam path, HD2 represents a step towards the development of high field and cost effective accelerator quality magnets. [...]
2008 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 18 (2008) 277-280
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8.
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Mechanical Design of HD2, a 15 T Nb$_3$Sn Dipole Magnet with a 35 mm Bore
/ Ferracin, P (LBL, Berkeley) ; Bartlett, S E (LBL, Berkeley) ; Caspi, S (LBL, Berkeley) ; Dietderich, D R (LBL, Berkeley) ; Gourlay, S A (LBL, Berkeley) ; Hafalia, A R (LBL, Berkeley) ; Hannaford, C R (LBL, Berkeley) ; Lietzke, A F (LBL, Berkeley) ; Mattafirri, S (LBL, Berkeley) ; Mcinturff, A D (LBL, Berkeley) et al.
After the fabrication and test of HD1, a 16 T Nb$_3$Sn dipole magnet based on flat racetrack coil configuration, the Superconducting Magnet Program at Lawrence Berkeley National Laboratory (LBNL) is developing the Nb$_3$Sn dipole HD2. With a dipole field above 15 T, a 35 mm clear bore, and nominal field harmonics within a fraction of one unit, HD2 represents a further step towards the application of block-type coils to high-field accelerator magnets. [...]
2006 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 16 (2006) 378-381
In : 19th International Conference on Magnet Technology, Genoa, Italy, 18 - 23 Sep 2005, pp.378-381
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9.
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HD1: design and fabrication of a 16 Tesla Nb$_3$Sn dipole magnet
/ Hafalia, A R (LBNL, Berkeley) ; Bartlett, S E (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Chiesa, L (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; Ferracin, P (LBNL, Berkeley) ; Goli, M (LBNL, Berkeley) ; Gourlay, S A (LBNL, Berkeley) ; Hannaford, C R (LBNL, Berkeley) ; Higley, H (LBNL, Berkeley) et al.
The Lawrence Berkeley National Laboratory (LBNL) Superconducting Magnet Group has completed the design, fabrication and test of HD1, a 16 T block-coil dipole magnet. State of the art Nb$_3$Sn conductor was wound in double-layer racetrack coils and supported by an iron yoke and a tensioned aluminum shell. [...]
LBNL-57977.-
2004 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 14 (2004) 283-286
External link: Electronic Version from a server
In : 18th International Conference on Magnet Technology, Morioka, Japan, 20 - 24 Oct 2003, pp.283-286
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10.
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Design and Fabrication Experience With Nb$_3$Sn Block-Type Coils for High Field Accelerator Dipoles
/ Cheng, D W (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; Felice, H (LBNL, Berkeley) ; Ferracin, P (CERN) ; Hafalia, A R (LBNL, Berkeley) ; Marchevsky, M (LBNL, Berkeley) ; Prestemon, S (LBNL, Berkeley) ; Sabbi, G (LBNL, Berkeley)
For the last several years, the Lawrence Berkeley National Laboratory has been engaged in the development of Nb$_3$Sn block-type accelerator quality dipoles with operational bore fields in the range of 13-15 T. The magnet design features two coil modules wound around a titanium-alloy pole with a clear aperture of 43 mm. [...]
2013 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 23 (2013) 4002504
In : Applied Superconductivity Conference 2012: The Next Century of Superconductivity, Portland, OR, USA, 7 - 12 Oct 2012, pp.4002504
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