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1.
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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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2.
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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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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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Fabrication and component testing results for a Nb$_3$Sn dipole magnet
/ Dell'Orco, D (LBL, Berkeley) ; Scanlan, R M (LBL, Berkeley) ; Taylor, C E (LBL, Berkeley) ; Lietzke, A (LBL, Berkeley) ; Caspi, S (LBL, Berkeley) ; van Oort, J M (LBL, Berkeley) ; McInturff, A D (LBL, Berkeley)
At present, the maximum field achieved in accelerator R&D; dipoles is slightly over 10 T, with NbTi conductor at 1.8 K. Although Nb$_3$Sn has the potential to achieve much higher fields, none of the previous dipoles constructed from Nb$_3$Sn have broken the 10 T barrier. [...]
LBL-35419; SC-MAG-455.-
1995 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 5 (1995) 1000-1003
In : Applied Superconductivity Conference, Boston, MA, USA, 16 - 21 Oct 1994, pp.1000-1003
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7.
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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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8.
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Operational characteristics, parameters, and history of a (13T) Nb$_3$Sn dipole
/ Benjegerdes, R (LLNL, Livermore) ; Bish, P (LBL, Berkeley) ; Caspi, S (LBL, Berkeley) ; Chow, K (LBL, Berkeley) ; Dietderich, D (LBL, Berkeley ; LLNL, Livermore) ; Hannaford, R (LBL, Berkeley) ; Harnden, W (LBL, Berkeley) ; Higley, H (LBL, Berkeley ; LLNL, Livermore) ; Lietzke, A (LLNL, Livermore) ; McInturff, A (LBL, Berkeley) et al.
The early design and test results have been previously reported. During the subsequent operation of "D20" the accelerator prototype dipole has provided both additional and more detailed data as to its characteristics and performance. [...]
FERMILAB-VLHCPUB-209.-
1999 - 3 p.
- Published in : 10.1109/PAC.1999.792260
External links: Fermilab Library Server (fulltext available); Full-text at JACoW Server
In : 18th Biennial Particle Accelerator Conference, New York, NY, USA, 29 Mar - 2 Apr 1999, pp.3233-3235
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9.
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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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10.
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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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