Dr
Wolfgang Anders
(Helmholtz-Zentrum Berlin)
16/11/2016, 09:25
Oral presentation
The status of RF at BESSY II will be reported. First year of operation of the solid state transmitters, problems with the 3rd harmonic (Landau) cavities and vacuum problems in the cavity section. The building of bERLinPro will be finished end of his year. There will be a brief report on the status of components and problems with the 270 kW 1.3 GHz klystron.
Dr
Peter Hartmann
(DELTA, TU-Dortmund)
16/11/2016, 09:50
Oral presentation
The 1.5 GeV storage ring Delta is currently equipped with a 40 kW klystron amplifier providing power to a single DORIS-type cavity.
With the advent of a new wiggler in 2018 also the RF system will be
upgraded. An overview of the upgrade and its current status is given.
Dr
Patrick Marchand
(Synchrotron SOLEIL)
16/11/2016, 10:45
Oral presentation
We report here about the ten-year operational experience with the SOLEIL 352 MHz RF systems, their main upgrades, related developments and contributions to other projects.
Mr
Jean-Pierre POLLINA
(Synchrotron SOLEIL)
16/11/2016, 11:10
Oral presentation
Operational experience with the SOLEIL LINAC
Status of the ThomX LINAC project
Mr
Massamba DIOP
(Synchrotron SOLEIL)
16/11/2016, 11:35
Oral presentation
We report here about SOLEIL experience with the 352 MHz solid state power amplifiers (SSPA’s) and its associated developments carried out in this domain. This technology, which has now reached maturity, is being adopted by many other facilities for applications ranging from 80 MHz up to 1.5 GHz. We make a (non-exhaustive) review of them.
Dr
Chris Christou
(Diamond Light Source)
16/11/2016, 13:45
Oral presentation
Diamond Light Source has been operating for users since 2007 and presently operates with two CESR-B cavities supporting 300mA storage ring operation. RF reliability has been good in 2016 with RF MTBF approaching 200 hours for the year to date. Details are presented of the recovery from cavity failures in 2014 and 2015, particularly the repairs of the failed cryostat modules, including the...
Mr
Pawel Borowiec
(National Synchrotron Radiation Centre Solaris, Jagiellonian University)
16/11/2016, 14:10
Oral presentation
Solaris is a 3rd generation light source facility being built in Krakow, Poland at the Jagiellonian University Campus. The project is being accomplished in a tight collaboration with the MAX IV Laboratory in Lund, Sweden. After commissioning phase, last year was used mostly for storage ring beam optimisation nevertheless some works in the RF system have been done. The linac parameters have...
Ms
Angela Salom
(CELLS)
16/11/2016, 14:35
Oral presentation
ALBA is a 3Gev 3rd generation synchrotron light source located in Barcelona and operating with users since May 2012. The RF system of the SR is composed of 12 IOTs, providing up to 80kW each. The power of every pair of IOTs is combined in a cavity combiner (CaCO) and transferred to each cavity (6 in overall) through a waveguide system.
In this presentation we will cover RF operation...
Dr
Jörn Jacob
(ESRF)
16/11/2016, 15:30
Mr
Michel Langlois
(ESRF)
16/11/2016, 15:55
Dr
Piotr Tracz
(ELI-NP/IFIN-HH)
16/11/2016, 16:20
Oral presentation
The Gamma Beam System – the future user facility – is being built in the framework of the Extreme Light Infrastructure–Nuclear Physics (ELI-NP) project in Bucharest/Magurele, Romania. This is an advanced source of gamma rays based on Compton back-scattering. By collision of a visible laser beam and a high brightness relativistic electron beam, an intense (~1011 γ/s), brilliant γ beam (<0.5%...
Dr
Rutambhara Yogi
(ESS)
16/11/2016, 16:45
Dr
Lukas Stingelin
(Paul Scherrer Institute)
17/11/2016, 09:15
Oral presentation
In spring several hours of accumulated down time occurred because of klystron reflected power interlock. A dozen of power glitches caused the LINAC- and storage-ring RF systems to trip. In the LINAC pulse forming network cabinet, a high voltage cable was burnt due to arcing and triggered the fire extinguishing system. Mayor maintenance tasks of this year include and refurbishment of power...
Dr
Marcos Andre Gaspar
(Paul Scherrer Institut)
17/11/2016, 09:35
Oral presentation
We describe the developments of our solid-state power amplifier technology in the Swiss Light Source (PSI). We will discuss about the installation, tests, control system, and test-stand system.
Mr
Aleksandar Mitrovic
(MAX IV Laboratory)
17/11/2016, 09:55
Oral presentation
-MAX IV Overview
-Commissioning and operational status
-Ongoing and future project
Dr
Vincenzo Ingravallo
(Elettra - Sincrotrone Trieste)
17/11/2016, 10:45
Oral presentation
Description of the 500 MHz reliability , failure statistics, servicing ...
Dr
Cristina Pasotti
(Elettra - Sincrotrone Trieste)
17/11/2016, 11:10
Oral presentation
Perturbation's measurement performed on the Sesame and Indus II cavities: motivation and results.
Mr
Roger Kalt
(Paul Scherrer Institut)
17/11/2016, 11:35
Oral presentation
The digital LLRF system for the SwissFEL was an internal development in the years 2012-2016 and is currently being installed and commissioned in the accelerator. It covers the different accelerating frequencies from S-band to C-band up to X-band and is built up in modular units. The tight SwissFEL requirements for stability demand a LLRF system which is capable to precisely measure amplitude...
Dr
Marco Pedrozzi
(Paul Scherrer Institut)
17/11/2016, 13:45
Dr
Luc Patthey
(Paul Scherrer Institut)
17/11/2016, 14:15
Dr
Terence Garvey
(Paul Scherrer Institut)
Oral presentation
An overview of the Paul Scherrer Institute will be presented with an emphasis on its accelerator facilities.
Dr
Haisheng Xu
(Paul Sherrer Institut)
Oral presentation
The current status of the SLS upgrade proposal is presented with estimates of collective effects.
