Catherine Madec
YOU?
Author Swipe
View article: Robotisation of cavity string assembly at CEA
Robotisation of cavity string assembly at CEA Open
Since 2017, CEA has been developing the use of collaborative robots (cobot) to carry out the steps required to assemble superconducting cavities strings. This development is based on two mains objectives. The first is to reduce the tedious…
View article: Cobotisation of ESS Cryomodule Assembly at CEA
Cobotisation of ESS Cryomodule Assembly at CEA Open
The assembly of cavity string in the clean room is a tedious work that has noisy and painful steps such as cleaning the taped holes of a part. CEA together with the company INGELIANCE has developed a cobot: a collaborative robot operated b…
View article: Results of the RF Power Tests of the ESS Cryomodules Tested at CEA
Results of the RF Power Tests of the ESS Cryomodules Tested at CEA Open
Eight of the medium and high beta cryomodules deliv-ered to ESS by CEA are tested at CEA before delivery; the two medium and high beta prototypes and the three first of each type of the series. The goal of these tests is to validate the as…
View article: Status of the High Power Couplers for ESS Elliptical Cavities
Status of the High Power Couplers for ESS Elliptical Cavities Open
In the framework of the European Spallation Source (ESS), CEA Paris-Saclay is responsible for the delivery of 30 cryomodules (9 medium beta (β = 0.67) and 21 high beta (β = 0.86) ones). Each cryomodule contains 4 elliptical cavities equipp…
View article: The ESS Elliptical Cavity Cryomodules Production at CEA
The ESS Elliptical Cavity Cryomodules Production at CEA Open
CEA in Kind contribution to the ESS superconducting LINAC includes 30 elliptical medium and high-beta cryomodules. CEA is in charge of the production of all the components (except the cavities delivered by LASA and STFC) as well as the ass…
View article: Results of CEA Tests of SARAF Couplers Prototypes
Results of CEA Tests of SARAF Couplers Prototypes Open
CEA is committed to delivering a Medium Energy Beam Transfer line and a superconducting linac (SCL) for SARAF accelerator in order to accelerate 5 mA beam of either protons from 1.3 MeV to 35 MeV or deuterons from 2.6 MeV to 40 MeV. The SC…
View article: The SARAF-LINAC Project 2019 Status
The SARAF-LINAC Project 2019 Status Open
SNRC and CEA collaborate to the upgrade of the SARAF accelerator to 5 mA CW 40 MeV deuteron and proton beams (Phase 2). CEA is in charge of the design, construction and commissioning of the MEBT line and the superconducting linac (SARAF-LI…
View article: Results of CEA Tests of SARAF Cavities Prototypes
Results of CEA Tests of SARAF Cavities Prototypes Open
CEA is committed to delivering a Medium Energy Beam Transfer line and a superconducting linac (SCL) for SARAF accelerator in order to accelerate 5mA beam of either protons to 35 MeV or deuterons to 40 MeV. The SCL consists in 4 cryomodules…
View article: The SARAF-LINAC Project 2018 Status
The SARAF-LINAC Project 2018 Status Open
SNRC and CEA collaborate to the upgrade of the SARAF accelerator to 5 mA CW 40 MeV deuteron and proton beams (Phase 2). CEA is in charge of the design, construction and commissioning of the MEBT line and the superconducting linac (SARAF-LI…
View article: Optimization of Vertical Electro-Polishing Process: Experiments with Updated Cathode on Single-Cell Cavity and Performance Achieved in Vertical Test
Optimization of Vertical Electro-Polishing Process: Experiments with Updated Cathode on Single-Cell Cavity and Performance Achieved in Vertical Test Open
Marui Galvanizing Co.Ltd., and CEA have been studying Vertical Electro-Polishing (VEP) on Nb single-cell accelerating superconducting accelerator cavity with the goal of mass-production and cost-reduction, in collaboration with KEK within …
View article: Challenges in Superconducting Accelerating Module Design and Construction for High Power Proton Accelerators
Challenges in Superconducting Accelerating Module Design and Construction for High Power Proton Accelerators Open
CEA is engaged in the construction of the IFMIF, SARAF and ESS superconducting linacs and in particular in the design and production of a their accelerating cryomodules: 1 low-beta half-wave 176 MHz resonators for IFMIF, 4 low-beta half-wa…
View article: Discussion on SARAF-LINAC Cryomodules
Discussion on SARAF-LINAC Cryomodules Open
CEA is in charge of the design, construction, installation and commissioning at SNRC of the Linac of the SARAF project. The linac is composed of an MEBT and a Superconducting linac (SCL) integrating 4 cryomodules. Nowadays, the HWR cavitie…
View article: Commissioning of New SARAF RFQ and Design of New Linac
Commissioning of New SARAF RFQ and Design of New Linac Open
Status of the CEA desing of the future Saraf linac (title to be revised)
View article: CEA Cryomodules Design for SARAF Phase 2
CEA Cryomodules Design for SARAF Phase 2 Open
CEA is committed to delivering a Medium Energy Beam Transfer line and a superconducting linac (SCL) for SARAF accelerator in order to accelerate 5mA beam of either protons from 1.3 MeV to 35 MeV or deuterons from 2.6 MeV to 40.1 MeV. The S…
View article: Analysis of the Production, Installation and Commissioning of the European-XFEL Frequency Tuners
Analysis of the Production, Installation and Commissioning of the European-XFEL Frequency Tuners Open
In the European-XFEL superconducting linac, mechanical frequency tuners equipped with stepper motors and piezoelectric actuators provide cold tuning of each of the 768 1.3 GHz cavities. More than 820 complete tuning systems were fabricated…
View article: CEA Preliminary Design of the Cryomodules for SARAF Phase II Superconducting Linac
CEA Preliminary Design of the Cryomodules for SARAF Phase II Superconducting Linac Open
CEA is committed to deliver a Medium Energy Beam Transfer line and a superconducting linac (SCL) for SARAF accelerator in order to accelerate 5mA beam of either protons from 1.3 MeV to 35 MeV or deuterons from 2.6 MeV to 40.1 MeV. The SCL …
View article: The SARAF-LINAC Project Status
The SARAF-LINAC Project Status Open
SNRC and CEA collaborate to the upgrade of the SARAF accelerator to 5 mA CW 40 MeV deuteron and proton beams (Phase 2). CEA is in charge of the design, construction and commissioning of the superconducting linac (SARAF-LINAC Project). This…
View article: The SARAF-LINAC Project 2017 Status
The SARAF-LINAC Project 2017 Status Open
SNRC and CEA collaborate to the upgrade of the SARAF accelerator to 5 mA CW 40 MeV deuteron and proton beams (Phase 2). CEA is in charge of the design, construction and commissioning of the superconducting linac (SARAF-LINAC Project). This…
View article: Mechanical Design of the HWR Cavities for the SARAF SRF LINAC
Mechanical Design of the HWR Cavities for the SARAF SRF LINAC Open
SNRC and CEA collaborate to the upgrade of the SARAF accelerator to 5 mA CW 40 MeV deuteron and proton beams (Phase 2). CEA is in charge of the design, construction and commissioning of the superconducting linac (SARAF-LINAC Project). The …
View article: Final Design of the Fully Equipped HWR Cavities for SARAF
Final Design of the Fully Equipped HWR Cavities for SARAF Open
SNRC and CEA collaborate to the upgrade of the SARAF accelerator to 5 mA CW 40 MeV deuteron and proton beams (Phase 2). CEA is in charge of the design, construction and commissioning of the superconducting linac (SARAF-LINAC Project). The …
View article: The SARAF-LINAC Project Status
The SARAF-LINAC Project Status Open
SNRC and CEA collaborate to the upgrade of the SARAF accelerator to 5 mA CW 40 MeV deuteron and proton beams (Phase 2). CEA is in charge of the design, construction and commissioning of the superconducting linac (SARAF-LINAC Project). This…
View article: Design of the HWR Cavities for SARAF
Design of the HWR Cavities for SARAF Open
CEA is committed to delivering a Medium Energy Beam Transfer line and a superconducting linac (SCL) for SARAF accelerator in order to accelerate 5mA beam of either protons from 1.3 MeV to 35 MeV or deuterons from 2.6 MeV to 40 MeV. The SCL…
View article: Progress on the LUNEX5 project
Progress on the LUNEX5 project Open
LUNEX5 (free electron Laser Using a New accelerator for the Exploitation of X-ray radiation of 5th generation) aims at investigating the production of short, intense, coherent Free Electron Laser (FEL) pulses in the 40-4 nm spectral range.…
View article: Progress in the Elliptical Cavities and Cryomodule Demonstrators for the ESS LINAC
Progress in the Elliptical Cavities and Cryomodule Demonstrators for the ESS LINAC Open
The European Spallation Source (ESS) accelerator is a large superconducting linac under construction in Lund, Sweden. A collaboration between CEA Saclay, IPN Orsay and ESS-AB is established to design the elliptical cavities cryomodule of t…
View article: Design of the Superconducting LINAC for SARAF
Design of the Superconducting LINAC for SARAF Open
CEA is committed to delivering a Medium Energy Beam Transfer line and a superconducting linac (SCL) for SARAF accelerator in order to accelerate 5mA beam of either protons from 1.3 MeV to 35 MeV or deuterons from 2.6 MeV to 40.1 MeV. The S…