Heat Diffusion in High-C$_p$ Nb$_3$Sn Composite Superconducting Wires

Barzi, Emanuela; Berritta, Fabrizio; Turrioni, Daniele; Zlobin, Alexander V.

doi:10.3390/instruments4040028

Title: Heat Diffusion in High-C$$_p$$ Nb$$_3$$Sn Composite Superconducting Wires

Journal Article · Thu Sep 24 00:00:00 EDT 2020 · Instruments

DOI:https://doi.org/10.3390/instruments4040028· OSTI ID:1633096

^[1]; Berritta, Fabrizio ^[2];

^[1];

^[1]

Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Politecnico di Torino (Italy)

A major focus of Nb₃Sn accelerator magnets is on significantly reducing or eliminating their training. Demonstration of an approach to increase the C_p of Nb₃Sn magnets using new materials and technologies is very important both for particle accelerators and light sources. It would improve thermal stability and lead to much shorter magnet training, with substantial savings in machines’ commissioning costs. Both Hypertech and Bruker-OST have attempted to introduce high-C_p elements in their wire design. This paper includes a description of these advanced wires, the finite element model of their heat diffusion properties as compared with the standard wires, and whenever available, a comparison between the minimum quench energy (MQE) calculated by the model and actual MQE measurements on wires.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Grant/Contract Number:: AC02-07CH11359

OSTI ID:: 1633096

Report Number(s):: FERMILAB-PUB-20-225-TD; arXiv:2006.01457; 2410-390X; oai:inspirehep.net:1798983

Journal Information:: Instruments, Vol. 4, Issue 4

Publisher:: MDPICopyright Statement

Country of Publication:: United States

Language:: English

References (15)

Development and First Test of the 15 T Nb ₃ Sn Dipole Demonstrator MDPCT1 Zlobin, Alexander V.; Novitski, Igor; Barzi, Emanuela IEEE Transactions on Applied Superconductivity, Vol. 30, Issue 4 https://doi.org/10.1109/TASC.2020.2967686	journal	June 2020
Development of Short-Period Nb ₃ Sn Superconducting Planar Undulators Kesgin, Ibrahim; Kasa, Matthew; Hasse, Quentin IEEE Transactions on Applied Superconductivity, Vol. 29, Issue 5 https://doi.org/10.1109/TASC.2019.2897645	journal	August 2019
Development and Study of Nb ₃ Sn Wires With High Specific Heat Xu, Xingchen; Zlobin, Alexander V.; Peng, Xuan IEEE Transactions on Applied Superconductivity, Vol. 29, Issue 5 https://doi.org/10.1109/TASC.2019.2892325	journal	August 2019
A model for the prediction of Nb/sub 3/Sn critical current as a function of field, temperature, strain, and radiation damage Summers, L. T.; Guinan, M. W.; Miller, J. R. IEEE Transactions on Magnetics, Vol. 27, Issue 2 https://doi.org/10.1109/20.133608	journal	March 1991
Structural and Thermal Properties of Single Crystalline Epitaxial Gd ₂ O ₃ and Er ₂ O ₃ Grown on Si(111) Dargis, R.; Williams, D.; Smith, R. ECS Journal of Solid State Science and Technology, Vol. 1, Issue 2 https://doi.org/10.1149/2.005202jss	journal	January 2012
The specific heats of LaAg, GdAg and Gd ₂ O ₃ from 0.5 to 22K Hill, R. W.; Cosier, J.; Hukin, D. A. Journal of Physics C: Solid State Physics, Vol. 16, Issue 15 https://doi.org/10.1088/0022-3719/16/15/008	journal	May 1983
Optimizing <formula formulatype="inline"><tex Notation="TeX">$\hbox{Nb}_{3}\hbox{Sn}$</tex></formula> Conductors for High Field Applications Field, Michael B. IEEE Transactions on Applied Superconductivity, Vol. 24, Issue 3 https://doi.org/10.1109/TASC.2013.2285314	journal	June 2014
Analysis of Nb ₃ Sn Accelerator Magnet Training Stoynev, Stoyan; Riemer, Kevin; Zlobin, Alexander V. IEEE Transactions on Applied Superconductivity, Vol. 29, Issue 5 https://doi.org/10.1109/TASC.2019.2895554	journal	August 2019
Research and Development of Wires and Cables for High-Field Accelerator Magnets Barzi, Emanuela; Zlobin, Alexander V. IEEE Transactions on Nuclear Science, Vol. 63, Issue 2 https://doi.org/10.1109/TNS.2015.2500440	journal	April 2016
Strain and Magnetization Properties of High Subelement Count Tube-Type ${\rm Nb}_{3}{\rm Sn}$ Strands Peng, X.; Gregory, E.; Tomsic, M. IEEE Transactions on Applied Superconductivity, Vol. 21, Issue 3 https://doi.org/10.1109/TASC.2010.2100013	journal	June 2011
Experimental evidence of considerable stability increase in superconducting windings with extremely high specific heat substances Alekseev, P. A.; Boev, A. I.; Keilin, V. E. Cryogenics, Vol. 44, Issue 11 https://doi.org/10.1016/j.cryogenics.2004.03.004	journal	November 2004
Improvement of stability of Nb ₃ Sn superconductors by introducing high specific heat substances Xu, X.; Li, P.; Zlobin, A. V. Superconductor Science and Technology, Vol. 31, Issue 3 https://doi.org/10.1088/1361-6668/aaa5de	journal	January 2018
Influence of high heat capacity substances doping on quench currents of fast ramped superconducting oval windings Alekseev, P. A.; Boev, A. I.; Keilin, V. E. Cryogenics, Vol. 46, Issue 4 https://doi.org/10.1016/j.cryogenics.2005.07.005	journal	April 2006
Thermal Conductivity of Industrial $\hbox{Nb}_{3} \hbox{Sn}$ Wires Fabricated by Various Techniques Bonura, M.; Senatore, C. IEEE Transactions on Applied Superconductivity, Vol. 23, Issue 3 https://doi.org/10.1109/TASC.2012.2234203	journal	June 2013
Linear thermal expansivity (1.5–300 K) and heat capacity (1.2–90 K) of Stycast 2850FT Swenson, C. A. Review of Scientific Instruments, Vol. 68, Issue 2 https://doi.org/10.1063/1.1148064	journal	February 1997

Similar Records

Minimum Quench Energy of Nb₃Sn Wires With High Specific Heat Tape

Journal Article · Mon Mar 28 00:00:00 EDT 2022 · IEEE Transactions on Applied Superconductivity · OSTI ID:1633096

Barzi, E.; Novitsky, I.; Turrioni, D.; +3 more

Test of Superconducting Wires and Rutherford Cables With High Specific Heat

Journal Article · Wed Apr 14 00:00:00 EDT 2021 · IEEE Transactions on Applied Superconductivity · OSTI ID:1633096

Barzi, E.; Novitsky, I.; Rusy, A.; +4 more

Development and Study of Nb₃Sn Wires With High Specific Heat

Journal Article · Thu Jan 10 00:00:00 EST 2019 · IEEE Transactions on Applied Superconductivity · OSTI ID:1633096

Xu, Xingchen; Zlobin, Alexander V.; Peng, Xuan; +1 more

Related Subjects

43 PARTICLE ACCELERATORS
superconducting Nb3Sn
specific heat
ceramic powders
accelerator magnets
superconducting magnet training

Title: Heat Diffusion in High-C$$_p$$ Nb$$_3$$Sn Composite Superconducting Wires

Citation Formats

References (15)

Similar Records

Related Subjects