1.
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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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2.
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Test results for HD1, a 16 tesla Nb$_3$Sn dipole magnet
/ Lietzke, A F (LBL, Berkeley) ; Bartlett, S (LBL, Berkeley) ; Bish, P (LBL, Berkeley) ; Caspi, S (LBL, Berkeley) ; Chiesa, L (LBL, Berkeley) ; Dietderich, D (LBL, Berkeley) ; Ferracin, P (LBL, Berkeley) ; Gourlay, S A (LBL, Berkeley) ; Goli, M (LBL, Berkeley) ; Hafalia, R R (LBL, Berkeley) et al.
The Superconducting Magnet Group at Lawrence Berkeley National Laboratory has been developing the technology for using brittle superconductor in high-field accelerator magnets. HD1, the latest in a series of magnets, contains two, double-layer Nb$_3$Sn flat racetrack coils. [...]
2004 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 14 (2004) 345-348
In : 18th International Conference on Magnet Technology, Morioka, Japan, 20 - 24 Oct 2003, pp.345-348
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3.
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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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4.
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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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5.
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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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6.
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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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7.
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Recent Test Results of the High Field ${\rm Nb}_{3}{\rm Sn}$ Dipole Magnet HD2
/ Ferracin, P (LBNL, Berkeley) ; Bingham, B (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Cheng, D W (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; Felice, H (LBNL, Berkeley) ; Hafalia, A R (LBNL, Berkeley) ; Hannaford, C R (LBNL, Berkeley) ; Joseph, J (LBNL, Berkeley) ; Lietzke, A F (LBNL, Berkeley) et al.
The 1 m long Nb$_3$Sn dipole magnet HD2, fabricated and tested at Lawrence Berkeley National Laboratory, represents a step towards the development of block-type accelerator quality magnets operating in the range of 13-15 T. The magnet design features two coil modules composed of two layers wound around a titanium-alloy pole. [...]
2010 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 20 (2010) 292-295
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8.
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Test of the High-Field Nb$_3$Sn Dipole Magnet HD3b
/ Marchevsky, M (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Cheng, D W (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; DiMarco, J (Fermilab) ; Felice, H (LBNL, Berkeley) ; Ferracin, P (CERN) ; Godeke, A (LBNL, Berkeley) ; Hafalia, A R (LBNL, Berkeley) ; Joseph, J (LBNL, Berkeley) et al.
We report test results for the one meter long dipole HD3b, a block-type accelerator quality Nb_3Sn magnet built at LBNL with operational bore fields in the range of 13-15 T. The magnet is an upgrade of the previously reported HD2 and HD3a versions, with several modifications implemented to improve conductor positioning, reduce cable “hard-way” bending radius, and strengthen electrical insulation between cables and coil parts. [...]
2014 - 6 p.
- Published in : IEEE Trans. Appl. Supercond. 24 (2014) 4002106
In : 23rd International Conference on Magnet Technology, Boston, MA, USA, 14 - 19 Jul 2013, pp.4002106
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9.
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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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10.
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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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