HB2016 - List of Authors (Eshraqi, M.)

Paper	Title	Page
MOAM3P30	The ESS Accelerator	6
	H. Danared, M. Eshraqi, M. Jensen ESS, Lund, Sweden
	The European Spallation Source, ESS, is a facility for research using neutron beams that is being built in Lund. It will be the world’s most powerful such facility when it comes into full operation in the next decade. Neutrons will be released from a rotating tungsten target when it is hit by 2 GeV protons provided by a superconducting linac at an unprecedented 5 MW of average beam power, serving 22 neutron instruments covering a wide range of fundamental and applied sciences. An overview of the project will be given, with emphasis on technology. Current status, plans and challenges will be reviewed.
	Slides MOAM3P30 [21.103 MB]
Export •	reference for this paper to ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUAM3Y01	Beam Dynamics Challenges in the ESS Linac	315
	Y.I. Levinsen, R. De Prisco, M. Eshraqi, R. Miyamoto, M. Muñoz, A. Ponton ESS, Lund, Sweden
	The European Spallation Source will be the worlds brightest neutron source. It will be driven by a 5~MW proton linac that delivers a 2.86~ms pulse at 14~Hz, which means the peak beam power is 125~MW. This requires a careful design of the lattice structures in order to allow for safe and reliable operation of the accelerator. We will discuss some of the design choices and some of the particular challenges that were faced during the design of the ESS lattice.
	Slides TUAM3Y01 [4.203 MB]
Export •	reference for this paper to ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPM5Y01	ESS Linac Plans for Commissioning and Initial Operations	342
	R. Miyamoto, M. Eshraqi, M. Muñoz ESS, Lund, Sweden
	Beam commissioning of the proton linac of the European Spallation Source (ESS) is planned to be conducted in 2018 and 2019. At this stage, the last 21 cryomodules are not yet installed and the maximum beam energy and power are 570 MeV and 1.4 MW, with respect to the nominal 2 GeV and 5 MW. The linac will be operated in this condition until the remaining cyromodules are installed in two stages in 2021 and 2022. On top of the common challenges of beam dynamics and machine protection, commissioning of a large scale machine, such as the ESS linac within a relatively short integrated time of less than 40 weeks imposes an additional challenge to the scheduling and planning. This paper lays out the current plans of the ESS linac for its beam commissioning as well as the initial operation.
	Slides TUPM5Y01 [3.651 MB]
Export •	reference for this paper to ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

The ESS Accelerator

6

H. Danared, M. Eshraqi, M. Jensen
ESS, Lund, Sweden

The European Spallation Source, ESS, is a facility for research using neutron beams that is being built in Lund. It will be the world’s most powerful such facility when it comes into full operation in the next decade. Neutrons will be released from a rotating tungsten target when it is hit by 2 GeV protons provided by a superconducting linac at an unprecedented 5 MW of average beam power, serving 22 neutron instruments covering a wide range of fundamental and applied sciences. An overview of the project will be given, with emphasis on technology. Current status, plans and challenges will be reviewed.

Slides MOAM3P30 [21.103 MB]

Export •

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

TUAM3Y01

Beam Dynamics Challenges in the ESS Linac

315

Y.I. Levinsen, R. De Prisco, M. Eshraqi, R. Miyamoto, M. Muñoz, A. Ponton
ESS, Lund, Sweden

The European Spallation Source will be the worlds brightest neutron source. It will be driven by a 5~MW proton linac that delivers a 2.86~ms pulse at 14~Hz, which means the peak beam power is 125~MW. This requires a careful design of the lattice structures in order to allow for safe and reliable operation of the accelerator. We will discuss some of the design choices and some of the particular challenges that were faced during the design of the ESS lattice.

Slides TUAM3Y01 [4.203 MB]

Export •

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

TUPM5Y01

ESS Linac Plans for Commissioning and Initial Operations

342

R. Miyamoto, M. Eshraqi, M. Muñoz
ESS, Lund, Sweden

Beam commissioning of the proton linac of the European Spallation Source (ESS) is planned to be conducted in 2018 and 2019. At this stage, the last 21 cryomodules are not yet installed and the maximum beam energy and power are 570 MeV and 1.4 MW, with respect to the nominal 2 GeV and 5 MW. The linac will be operated in this condition until the remaining cyromodules are installed in two stages in 2021 and 2022. On top of the common challenges of beam dynamics and machine protection, commissioning of a large scale machine, such as the ESS linac within a relatively short integrated time of less than 40 weeks imposes an additional challenge to the scheduling and planning. This paper lays out the current plans of the ESS linac for its beam commissioning as well as the initial operation.

Slides TUPM5Y01 [3.651 MB]

Export •

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