# Status of Nb$_3$Sn accelerator magnet R&D at Fermilab

@article{Zlobin2011StatusON,
title={Status of Nb\$\_3\$Sn accelerator magnet R\&D at Fermilab},
author={Alexander V. Zlobin},
journal={arXiv: Accelerator Physics},
year={2011}
}
• A. Zlobin
• Published 9 August 2011
• Physics
• arXiv: Accelerator Physics
New accelerator magnet technology based on Nb3Sn superconductor is being developed at Fermilab since late 90's. Six short dipole models, seven short quadrupole models and numerous individual dipole and quadrupole coils have been built and tested, demonstrating magnet performance parameters and their reproducibility. The technology scale up program has built and tested several dipole and quadrupole coils up to 4-m long. The results of this work are summarized in the paper.
14 Citations

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## References

SHOWING 1-10 OF 33 REFERENCES

### Passive correction of the persistent current effect in Nb/sub 3/Sn accelerator magnets

• Physics
• 2003
Superconducting accelerator magnets must provide a uniform field during operation. However, the field quality significantly deteriorates due to persistent currents induced in superconducting

### Construction and Test of 3.6 m Nb 3 Sn Racetrack Coils for LARP

• Physics
• 2007
—Development of high-performance Nb 3 Sn quadrupoles is one of the major goals of the LHC Accelerator Research Program (LARP). As part of this program, long racetrack magnets were made in order to

### Field Quality Measurements and Analysis of the LARP Technology Quadrupole Models

• Physics
IEEE Transactions on Applied Superconductivity
• 2008
One of the US-LHC accelerator research program goals is to develop and prove the design and technology of quadrupoles for an upgrade of the LHC Interaction Region (IR) inner triplets. Four 1-m long

### Development of TQC01, a 90 mm$hboxNb_3hbox Sn$Model Quadrupole for LHC Upgrade Based on SS Collar

• Physics
IEEE Transactions on Applied Superconductivity
• 2006
As a first step toward the development of a large-aperture Nb3Sn superconducting quadrupole for the Large Hadron Collider (LHC) luminosity upgrade, two-layer technological quadrupole models (TQS01 at

### DEVELOPMENT AND TEST OF COLLARING METHODS FOR Nb{sub 3}SN QUADRUPOLE MAGNETS

• Physics
• 2010
Fermilab is developing Nb3Sn quadrupole magnets for the planned upgrade of interaction regions of the Large Hadron Collider (LHC). Two distinctly different approaches have been employed, one using

### Advances in Nb/sub 3/Sn strand for fusion and particle accelerator applications

• Physics
IEEE Transactions on Applied Superconductivity
• 2005
Nb/sub 3/Sn conductor made by the internal tin route is the material of choice for the highest field superconducting magnets. These include systems ranging from solenoids used in 900MHz NMR and 20 T

### The Study of Single Nb 3 Sn Quadrupole Coils Using a Magnetic Mirror Structure

• Physics
• 2010
Several 90-mm quadrupole coils made of 0.7-mm Nb3Sn strand based on the “Restack Rod Process” (RRP) of 108/127 design, with cored and non-cored cables and different cable insulation, were fabricated

### Construction and Test of 3.6 m ${\hbox{Nb}}_{3}{\hbox{Sn}}$ Racetrack Coils for LARP

• Physics
IEEE Transactions on Applied Superconductivity
• 2008
Development of high-performance Nb3Sn quadrupoles is one of the major goals of the LHC Accelerator Research Program (LARP). As part of this program, long racetrack magnets were made in order to check

### Design, Fabrication and Testing of Nb3Sn Shell Type Coils in Mirror Magnet Configuration

• Physics
• 2004
Fermilab is involved in the development of Nb3Sn magnets for future hadron colliders. One of the magnet design options is based on cosine‐theta coils and the wind‐and‐react approach. Three short

### Test results of TQS03: A LARP shell-based Nb3Sn quadrupole using 108/127 conductor

• Physics
• 2010
Future insertion quadrupoles with large apertures and high gradients will be required for the Phase II luminosity upgrade (1035 cm−2s−1) of the Large Hadron Collider (LHC). Although improved designs,