Cyclotrons2013 - List of Keywords (polarization)

Paper	Title	Other Keywords	Page
TU4PB02	Structural and Magnetic Properties of Cast Iron for Cyclotrons	cyclotron, electron, controls, induction	275
	E. Forton, S. Zaremba IBA, Louvain-la-Neuve, Belgium E. Ferrara, F. Fiorillo, L. Martino, E. Olivetti, L. Rocchino INRIM, Turin, Italy
	At IBA, the steels used to build the magnets of the Cyclone 230 are cast on demand, using very strict criteria, casting procedure, requirements and quality control. Among the various steps performed at the foundry, a thermal annealing is made. In this work, we assess the usefulness of such thermal treatment. In this communication, samples of pure iron cast ingots (maximum concentration of C = 31 ppm, N = 94 ppm, O = 31 ppm, S = 65 ppm) have been magnetically and structurally characterized. Progressive magnetic softening was observed upon successive annealing steps. These changes of the magnetic properties were ascribed to the relief of internal stresses. Various results, obtained by means of X-ray diffraction, electron microscope and precise determination of magnetization curve and hysteresis loop, will be presented and commented.
	Slides TU4PB02 [3.139 MB]

WE4PB02	An All-Purpose Accelerator Code, Zgoubi	simulation, radiation, damping, synchrotron	426
	F. Méot BNL, Upton, Long Island, New York, USA
	Funding: Work supported by Brookhaven Science Associates, LLC under Contract No. DE-AC02-98CH10886 with the U.S. Department of Energy. The ray-tracing code Zgoubi* has long been 6D-tracking through all possible types of fixed field rings*, including, recently, 6D transmission from injection-up to extraction-down in high power cyclotrons in the frame of ADS-Reactor R/D. This is to be added to the long exploited many other capabilities of the code as spin transport, in-flight decay, synchrotron radiation energy loss, etc. An overview will be given, including recent space-charge developments, with illustration including recent high power cyclotron applications. http://sourceforge.net/projects/zgoubi/, http://www.osti.gov/bridge/basicsearch.jsp **6-D beam dynamics simulations in FFAGs, F. Meot, ICFA Beam Dyn. Newslett.43:44-50 (2007)
	Slides WE4PB02 [4.414 MB]

Paper

Title

Other Keywords

Page

TU4PB02

Structural and Magnetic Properties of Cast Iron for Cyclotrons

cyclotron, electron, controls, induction

275

E. Forton, S. Zaremba
IBA, Louvain-la-Neuve, Belgium
E. Ferrara, F. Fiorillo, L. Martino, E. Olivetti, L. Rocchino
INRIM, Turin, Italy

At IBA, the steels used to build the magnets of the Cyclone 230 are cast on demand, using very strict criteria, casting procedure, requirements and quality control. Among the various steps performed at the foundry, a thermal annealing is made. In this work, we assess the usefulness of such thermal treatment. In this communication, samples of pure iron cast ingots (maximum concentration of C = 31 ppm, N = 94 ppm, O = 31 ppm, S = 65 ppm) have been magnetically and structurally characterized. Progressive magnetic softening was observed upon successive annealing steps. These changes of the magnetic properties were ascribed to the relief of internal stresses. Various results, obtained by means of X-ray diffraction, electron microscope and precise determination of magnetization curve and hysteresis loop, will be presented and commented.

Slides TU4PB02 [3.139 MB]

WE4PB02

An All-Purpose Accelerator Code, Zgoubi

simulation, radiation, damping, synchrotron

426

F. Méot
BNL, Upton, Long Island, New York, USA

Funding: Work supported by Brookhaven Science Associates, LLC under Contract No. DE-AC02-98CH10886 with the U.S. Department of Energy.
The ray-tracing code Zgoubi* has long been 6D-tracking through all possible types of fixed field rings**, including, recently, 6D transmission from injection-up to extraction-down in high power cyclotrons in the frame of ADS-Reactor R/D. This is to be added to the long exploited many other capabilities of the code as spin transport, in-flight decay, synchrotron radiation energy loss, etc. An overview will be given, including recent space-charge developments, with illustration including recent high power cyclotron applications.
*http://sourceforge.net/projects/zgoubi/, http://www.osti.gov/bridge/basicsearch.jsp
**6-D beam dynamics simulations in FFAGs, F. Meot, ICFA Beam Dyn. Newslett.43:44-50 (2007)

Slides WE4PB02 [4.414 MB]