LINAC2016 - List of Authors (Olry, G.)

Paper	Title	Page
WE1A03	The Superconducting Radio-Frequency Linear Accelerator Components for the European Spallation Source: First Test Results	651
	C. Darve, N. Elias, F. Schlander ESS, Lund, Sweden C. Arcambal, P. Bosland, E. Cenni, G. Devanz CEA/IRFU, Gif-sur-Yvette, France S. Bousson, P. Duthil, G. Olivier, G. Olry, D. Reynet IPN, Orsay, France G. Costanza Lund University, Lund, Sweden H. Li, R.J.M.Y. Ruber, R. Santiago Kern Uppsala University, Uppsala, Sweden F. Peauger CEA/DSM/IRFU, France
	The European Spallation Source requires a pulsed Linac with an average beam power on the target of 5MW which is about five times higher than the most powerful spallation source in operation today. Over 97% of the acceleration occurs in superconducting cavities. ESS will be the first accelerator to employ double spoke cavities to accelerate beam. Accelerating gradients of 9MV/meter is required in the spoke section. The spoke section will be followed by 36 elliptical 704 MHz cavities with a geometrical beta of 0.67 and elliptical 704 MHz cavities with a geometrical beta of 0.86. Accelerating gradients of 20MV/m is required in the elliptical section. Initial gradient test results will be presented in which results exceed expected requirements.
	Slides WE1A03 [6.533 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2016-WE1A03
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPLR030	Performances of the Two First Single Spoke Prototypes for the MYRRHA Project	916
	D. Longuevergne, J.-L. Biarrotte, S. Blivet, P. Duchesne, G. Olry, H. Saugnac IPN, Orsay, France Y. Gómez Martínez LPSC, Grenoble Cedex, France
	Funding: This work is being supported by the Euratom research and training program 2014-2018 under grant agreement N°662186 (MYRTE project) The MYRRHA project aims at the construction of an accelerator driven system (ADS) at MOL (Belgium) for irradiation and transmutation experiment purposes. The facility will feature a superconducting LINAC able to produce a proton flux of 2.4 MW (600 MeV - 4 mA). The first section of the superconducting LINAC will be composed of 352 MHz (β = 0.37) Single Spoke Resonators (SSR) housed in short cryomodules operating at 2K. After a brief presentation of the cryomodule design, this paper will aim at presenting the RF performances of the SSR tested in vertical cryostat in the framework of European MYRTE project (MYRRHA Research and Transmutation Endeavour) and at comparing experimental results (Lorentz forces, pressure sensitivity, multipacting barriers…) to simulated values.
	Poster THPLR030 [1.610 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2016-THPLR030
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

The Superconducting Radio-Frequency Linear Accelerator Components for the European Spallation Source: First Test Results

651

C. Darve, N. Elias, F. Schlander
ESS, Lund, Sweden
C. Arcambal, P. Bosland, E. Cenni, G. Devanz
CEA/IRFU, Gif-sur-Yvette, France
S. Bousson, P. Duthil, G. Olivier, G. Olry, D. Reynet
IPN, Orsay, France
G. Costanza
Lund University, Lund, Sweden
H. Li, R.J.M.Y. Ruber, R. Santiago Kern
Uppsala University, Uppsala, Sweden
F. Peauger
CEA/DSM/IRFU, France

The European Spallation Source requires a pulsed Linac with an average beam power on the target of 5MW which is about five times higher than the most powerful spallation source in operation today. Over 97% of the acceleration occurs in superconducting cavities. ESS will be the first accelerator to employ double spoke cavities to accelerate beam. Accelerating gradients of 9MV/meter is required in the spoke section. The spoke section will be followed by 36 elliptical 704 MHz cavities with a geometrical beta of 0.67 and elliptical 704 MHz cavities with a geometrical beta of 0.86. Accelerating gradients of 20MV/m is required in the elliptical section. Initial gradient test results will be presented in which results exceed expected requirements.

Slides WE1A03 [6.533 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2016-WE1A03

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPLR030

Performances of the Two First Single Spoke Prototypes for the MYRRHA Project

916

D. Longuevergne, J.-L. Biarrotte, S. Blivet, P. Duchesne, G. Olry, H. Saugnac
IPN, Orsay, France
Y. Gómez Martínez
LPSC, Grenoble Cedex, France

Funding: This work is being supported by the Euratom research and training program 2014-2018 under grant agreement N°662186 (MYRTE project)
The MYRRHA project aims at the construction of an accelerator driven system (ADS) at MOL (Belgium) for irradiation and transmutation experiment purposes. The facility will feature a superconducting LINAC able to produce a proton flux of 2.4 MW (600 MeV - 4 mA). The first section of the superconducting LINAC will be composed of 352 MHz (β = 0.37) Single Spoke Resonators (SSR) housed in short cryomodules operating at 2K. After a brief presentation of the cryomodule design, this paper will aim at presenting the RF performances of the SSR tested in vertical cryostat in the framework of European MYRTE project (MYRRHA Research and Transmutation Endeavour) and at comparing experimental results (Lorentz forces, pressure sensitivity, multipacting barriers…) to simulated values.

Poster THPLR030 [1.610 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2016-THPLR030

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)