RuPAC2014 - Table of Session: THZ (Superconducting technologies in accelerators)

Paper

Title

Page

Superconducting Multipole Wigglers for Generation of Synchrotron Radiation

296

N.A. Mezentsev
BINP SB RAS, Novosibirsk, Russia

Superconducting multipole wigglers are very powerful instruments for generation of synchrotron radiation of high intensity. Use of a superconducting wire for creation of a sign alternating lateral magnetic field has the big advantages in comparison of permanent magnets and conventional electromagnets. Superconductivity use allows to create much higher magnetic field at the same field period and the vertical aperture for a beam. The high magnetic field allows not only to increase intensity, but also to expand spectrum of synchrotron radiations. The first superconducting wiggler has been made and installed on the VEPP-3 electron storage ring as a generator of synchrotron radiation in 1979. Nowadays tens of the wigglers are successfully working in the various synchrotron radiation centers and more than 10 of them were developed and made in Budker INP. The description of magnetic properties of the wigglers, parameters of both cryogenic and vacuum systems and their technical decisions are resulted in the report.

Slides THZ01 [2.096 MB]

THZ02

Facility for Assembling and Testing of SC Magnets for NICA and FAIR projects

S.A. Kostromin, H.G. Khodzhibagiyan
JINR, Dubna, Moscow Region, Russia

The NICA/MPD project has been started at the Joint Institute for Nuclear Research (JINR) in Dubna in 2007. The NICA accelerator complex will consist of two injector chains, the new 600 MeV/u superconducting (SC) booster synchrotron, the existing SC synchrotron Nuclotron, and the new SC collider having two rings each of 503 m in circumference. New test facility for simultaneous cryogenic testing of the SC magnets on 6 benches is under commisioning in the Laboratory of High Energy Physics (LHEP) JINR. Premises with an area of 2600 m2 were prepared to install the equipment. The 15 kA, 25 V pulse power supply, the helium satellite refrigerator with capacity of 100 W were commissioned first bench for magnets testing have being assembled and now is under commisioning. First magnets cryogenic tests are planned on October 2014. Start of the serial production of the SC magnets for the booster synchrotron is planned for the end of 2014.

Slides THZ02 [2.984 MB]

THZ03

Production of Superconducting Equipment at IHEP

301

L. Tkachenko, A.I. Ageev, I. Bogdanov, E. Kashtanov, S. Kozub, P.A. Shcherbakov, L.S. Shirshov, I. Slabodchikov, V. Sytnik, S. Zinchenko
IHEP, Moscow Region, Russia

The report overviews the recent SC-related R&D and production activity at IHEP. The scope of the paper extends over the items to follow. Two superconducting magnetic systems of Electron Lens for the Tevatron collider were developed, manufactured and successfully brought into operation. 42 cryogenic electrical feed boxes of various types for the Large Hadron Collider were developed, produced and commissioned. Results of development of fast-cycling SC magnets for the FAIR project are discussed. Operational experience acquired with the largest in Russia cryogenic system for cooling with a superfluid helium of SC RF separator for the beam transfer line #21from the U-70 machine is presented. Test-and-trial results with HTS current leads and dipole magnet employing Bi2223 as well as racetrack coils made of second-generation HTS are reviewed.

Slides THZ03 [0.823 MB]

Paper	Title	Page
THZ01	Superconducting Multipole Wigglers for Generation of Synchrotron Radiation	296
	N.A. Mezentsev BINP SB RAS, Novosibirsk, Russia
	Superconducting multipole wigglers are very powerful instruments for generation of synchrotron radiation of high intensity. Use of a superconducting wire for creation of a sign alternating lateral magnetic field has the big advantages in comparison of permanent magnets and conventional electromagnets. Superconductivity use allows to create much higher magnetic field at the same field period and the vertical aperture for a beam. The high magnetic field allows not only to increase intensity, but also to expand spectrum of synchrotron radiations. The first superconducting wiggler has been made and installed on the VEPP-3 electron storage ring as a generator of synchrotron radiation in 1979. Nowadays tens of the wigglers are successfully working in the various synchrotron radiation centers and more than 10 of them were developed and made in Budker INP. The description of magnetic properties of the wigglers, parameters of both cryogenic and vacuum systems and their technical decisions are resulted in the report.
	Slides THZ01 [2.096 MB]

THZ02	Facility for Assembling and Testing of SC Magnets for NICA and FAIR projects
	S.A. Kostromin, H.G. Khodzhibagiyan JINR, Dubna, Moscow Region, Russia
	The NICA/MPD project has been started at the Joint Institute for Nuclear Research (JINR) in Dubna in 2007. The NICA accelerator complex will consist of two injector chains, the new 600 MeV/u superconducting (SC) booster synchrotron, the existing SC synchrotron Nuclotron, and the new SC collider having two rings each of 503 m in circumference. New test facility for simultaneous cryogenic testing of the SC magnets on 6 benches is under commisioning in the Laboratory of High Energy Physics (LHEP) JINR. Premises with an area of 2600 m2 were prepared to install the equipment. The 15 kA, 25 V pulse power supply, the helium satellite refrigerator with capacity of 100 W were commissioned first bench for magnets testing have being assembled and now is under commisioning. First magnets cryogenic tests are planned on October 2014. Start of the serial production of the SC magnets for the booster synchrotron is planned for the end of 2014.
	Slides THZ02 [2.984 MB]

THZ03	Production of Superconducting Equipment at IHEP	301
	L. Tkachenko, A.I. Ageev, I. Bogdanov, E. Kashtanov, S. Kozub, P.A. Shcherbakov, L.S. Shirshov, I. Slabodchikov, V. Sytnik, S. Zinchenko IHEP, Moscow Region, Russia
	The report overviews the recent SC-related R&D and production activity at IHEP. The scope of the paper extends over the items to follow. Two superconducting magnetic systems of Electron Lens for the Tevatron collider were developed, manufactured and successfully brought into operation. 42 cryogenic electrical feed boxes of various types for the Large Hadron Collider were developed, produced and commissioned. Results of development of fast-cycling SC magnets for the FAIR project are discussed. Operational experience acquired with the largest in Russia cryogenic system for cooling with a superfluid helium of SC RF separator for the beam transfer line #21from the U-70 machine is presented. Test-and-trial results with HTS current leads and dipole magnet employing Bi2223 as well as racetrack coils made of second-generation HTS are reviewed.
	Slides THZ03 [0.823 MB]