NDLI: Design and Fabrication of Iron-Dominated Magnets and Cryomodule Magnetic Shielding for the Re-Accelerator Project at MSU

Content Provider	IEEE Xplore Digital Library
Author	Chouhan, S.S. Witgen, R. Compton, C. DeKamp, J. Lin, L.Y. Saito, K. Yamazaki, Y. Zeller, A.F.
Copyright Year	2002
Abstract	The National Superconducting Cyclotron Laboratory at Michigan State University is constructing a rare isotope beam re-accelerator facility, called “ReA.” The compact facility will provide unique reaccelerated low-energy rare isotope beams produced by in-flight nuclear reactions and then stopped by interaction with matter. The ReA3 linac beam transport system comprises of room-temperature dipoles, quadrupoles, solenoids, and corrector magnets. The accelerating system of the linac is composed of cryomodules each containing niobium resonators and superconducting solenoids. The performance of the cavity is sensitive to magnetic fields coming mainly from the solenoid fringe field and the residual Earth's field. The 9-T solenoid is shielded with both a return yoke and bucking coils to reduce the magnetic field in the neighboring SRF cavities. The cavities are also equipped with a shield made up of commercially available high permeable material to further reduce the magnetic field on the cavities. Two of the cryomodules are in operation and have demonstrated effective shielding, eliminating the requirement of hysteresis cycling. This paper presents the results of the design of the magnets, fabrication, and status. In addition to the design of the magnetic shield, results of the survey of magnetic field in the cavities are presented.
Sponsorship	Council on Superconductivity Appl. Superconductivity Conference Inc MIT
Starting Page	1
Ending Page	5
Page Count	5
File Size	1141696
File Format	PDF
ISSN	10518223
Volume Number	24
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Superconducting magnets Magnetic shielding Magnetic noise Cavity resonators Solenoids Magnetic hysteresis Saturation magnetization warm iron Cryostat dipole magnet quadrupole magnet superferric
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Radiation Resistant Superferric Quadrupole Magnets With Warm Iron

Superferric Cold Iron Quadrupole Magnets for FRIB Fragment Separator

Superferric Warm Iron Quadrupole Magnets for FRIB Fragment Separator

Iron Dominated 2 T 50 $^{circ}$ Superconducting Dipoles for FRIB Fragment Separator

Analysis of the Performance of a Model Quadrupole Magnet for a Linear Accelerator

A 4 tesla/1 meter superferric MRI magnet

Fabrication and Testing of a Model Quadrupole Magnet for Linear Accelerators

Design of a Superferric Quadrupole Magnet With a High Field Gradient

Superconducting Splittable Quadrupole Magnet for Linear Accelerators

Design and Fabrication of Iron-Dominated Magnets and Cryomodule Magnetic Shielding for the Re-Accelerator Project at MSU

Similar Documents

Radiation Resistant Superferric Quadrupole Magnets With Warm Iron

Superferric Cold Iron Quadrupole Magnets for FRIB Fragment Separator

Superferric Warm Iron Quadrupole Magnets for FRIB Fragment Separator

Iron Dominated 2 T 50 $^{circ}$ Superconducting Dipoles for FRIB Fragment Separator

Analysis of the Performance of a Model Quadrupole Magnet for a Linear Accelerator

A 4 tesla/1 meter superferric MRI magnet

Fabrication and Testing of a Model Quadrupole Magnet for Linear Accelerators

Design of a Superferric Quadrupole Magnet With a High Field Gradient

Superconducting Splittable Quadrupole Magnet for Linear Accelerators

Design and Fabrication of Iron-Dominated Magnets and Cryomodule Magnetic Shielding for the Re-Accelerator Project at MSU