S. Chel
YOU?
Author Swipe
View article: TRL analysis of IFMIF-DONES
TRL analysis of IFMIF-DONES Open
This work presents an analysis of the IFMIF-DONES design maturity and the necessary activities to increase it up to the level required to launch the procurement phase. The analysis has been performed using a Technology Readiness Level (TRL…
View article: Design, Fabrication, and Test of a 175 MHz, β = 0.18, Half Wave Resonator for the IFMIF-DONES SRF-Linac
Design, Fabrication, and Test of a 175 MHz, β = 0.18, Half Wave Resonator for the IFMIF-DONES SRF-Linac Open
The IFMIF-DONES facility will serve as a fusion-like neutron source for the assessment of materials damage in future fusion reactors. The neutron flux will be generated by the interaction between the lithium curtain and the deuteron beam f…
View article: Cryomodule Development for the Materials Irradiation Facility: From IFMIF-EVEDA to IFMIF-DONES
Cryomodule Development for the Materials Irradiation Facility: From IFMIF-EVEDA to IFMIF-DONES Open
For several years, CEA has been involved in the development of superconducting linac for fusion related project, with the goal to develop an high flux neutrons source to test and qualify specific materials to be used in fusion power plants…
View article: The Accelerator System of IFMIF-DONES Multi-MW Facility
The Accelerator System of IFMIF-DONES Multi-MW Facility Open
The IFMIF-DONES (DEMO-Oriented Neutron Early Source) facility has passed the preliminary design phase and the detailed design phase is very much advanced. Next step will be the preparation phase for the construction of the facility. The DO…
View article: Transverse Emittance Measurement of a 2.5 MeV Proton Beam on LIPAc, IFMIF’s Prototype
Transverse Emittance Measurement of a 2.5 MeV Proton Beam on LIPAc, IFMIF’s Prototype Open
IFMIF (International Fusion Materials Irradiation Fa-cility) is an accelerator-driven neutron source aiming at testing fusion reactor materials. Under the Broader Ap-proach Agreement, a 125 mA / 9 MeV CW deuteron accelerator called LIPAc (…
View article: Analysis of the Results of the Tests of IFMIF Accelerating Units
Analysis of the Results of the Tests of IFMIF Accelerating Units Open
The prototype IFMIF-EVEDA cryomodule encloses eight superconducting 175 MHz β=0.09 Half-Wave Resonators (HWR). They are designed together with the power coupler to accelerate a high intensity deuteron beam (125 mA) from to 5 to 9 MeV. Two …
View article: IFMIF Resonators Development and Performance
IFMIF Resonators Development and Performance Open
The prototype IFMIF cryomodule encloses eight superconducting 175 MHz beta 0.09 Half-Wave Resonators (HWR). They are designed together with the power coupler to accelerate a high intensity deuteron beam (125 mA) from to 5 to 9 MeV. One pro…
View article: Preliminary Design of the IFMIF-DONES Superconducting Linac
Preliminary Design of the IFMIF-DONES Superconducting Linac Open
The linear accelerator for the DONES facility (DEMO oriented neutron source) will serve as a neutron source for the assessment of materials damage in future fusion reactors. The DONES accelerator, which is based on the design of LIPac (Lin…
View article: Validation of the Series Power Couplers of the LIPAc SRF Linac
Validation of the Series Power Couplers of the LIPAc SRF Linac Open
In the framework of the IFMIF/EVEDA project, the cryomodule of the Linear IFMIF Prototype Accelerator (LIPAc) will be assembled then tested at Rokkasho in 2019. Eight Series Power Couplers (PC) operating at 175 MHz were manufactured under …
View article: Status of the IFMIF/EVEDA Superconducting Linac
Status of the IFMIF/EVEDA Superconducting Linac Open
The IFMIF accelerator aims to provide an accelerator-based D-Li neutron source to produce high intensity high energy neutron flux to test samples as possible candidate materials to a full lifetime of fusion energy reactors. A prototype of …
View article: Beam Dynamics Errors Studies for the IFMIF-DONES SRF-LINAC
Beam Dynamics Errors Studies for the IFMIF-DONES SRF-LINAC Open
The goal of the IFMIF-DONES (International Fusion Materials Irradiation Facility-DEMO Oriented Neutron Source) project is to build an irradiation facility that will provide a sufficient neutron flux to study and characterize structure mate…
View article: Commissioning Status of Linear IFMIF Prototype Accelerator (LIPAc)
Commissioning Status of Linear IFMIF Prototype Accelerator (LIPAc) Open
The IFMIF project aiming at material tests for a future fusion DEMO reactor is under the EVEDA phase in the BA Agreement of fusion program between Japan and EU. As the accelerator activity, the installation and commissioning of the Linear …
View article: Progress Report on LIPAC
Progress Report on LIPAC Open
International Fusion Materials Irradiation Facility (IFMIF) is the neutron source for simulating fusion reactor environment using two 40 MeV/125 mA CW D⁺ beams. LIPAc facility is under construction in Rokkasho for validating 9 MeV/125 mA C…
View article: Beam Dynamics Studies For the IFMIF-DONES SRF-Linac
Beam Dynamics Studies For the IFMIF-DONES SRF-Linac Open
The DONES (DEMO oriented neutron source) project is aimed at constructing a DEMO of IFMIF to provide sufficient material damage [1]. In the SRF-Linac of this project, losses can cause harmful material activation and must be maintained much…
View article: Status of the IFMIF LIPAc SRF Linac
Status of the IFMIF LIPAc SRF Linac Open
The IFMIF accelerator aims to provide an accelerator-based D-Li neutron source to produce high intensity high energy neutron flux to test samples as possible candidate materials to a full lifetime of fusion energy reactors. A prototype of …
View article: Overview of the IFMIF/EVEDA project
Overview of the IFMIF/EVEDA project Open
IFMIF, the International Fusion Materials Irradiation Facility, is presently in its engineering validation and engineering design activities (EVEDA) phase under the Broader Approach Agreement. The engineering design activity (EDA) phase wa…
View article: The Linear IFMIF Prototype Accelerator (LIPAC) Design Development under the European-Japanese Collaboration
The Linear IFMIF Prototype Accelerator (LIPAC) Design Development under the European-Japanese Collaboration Open
The IFMIF aims to provide an accelerator-based, D-Li neutron source to produce high energy neutrons at sufficient intensity. Part of the BA agreement (Japan-EURATOM), the goal of the IFMIF/EVEDA project is to work on the engineering design…
View article: Beam Diagnostics of the LIPAC Injector With a Focus on the Algorithm Developed for Emittance Data Analysis of High Background Including Species Fraction Calculation
Beam Diagnostics of the LIPAC Injector With a Focus on the Algorithm Developed for Emittance Data Analysis of High Background Including Species Fraction Calculation Open
To prove the feasibility of the IFMIF accelerators concept, the EVEDA phase will commission in Japan the LIPAC accelerator, which will deliver a 125 mA/9 MeV CW deuteron beam. LEDA already managed 100 mA in CW at 6.7 MeV in 2000. The diffe…
View article: Intermediate Commissioning Results of the 70 mA/50 keV H⁺ and 140 mA/100 keV D⁺ ECR Injector of IFMIF/LIPAC
Intermediate Commissioning Results of the 70 mA/50 keV H⁺ and 140 mA/100 keV D⁺ ECR Injector of IFMIF/LIPAC Open
The LIPAc accelerator aims to operate 125 mA/CW deuteron beam at 9 MeV to validate IFMIF's accelerators that will operate in CW 125 mA at 40 MeV. The different subsystems of LIPAc have been designed and constructed mainly by European labs …
View article: Design and Manufacturing Status of the IFMIF-LIPAC SRF LINAC
Design and Manufacturing Status of the IFMIF-LIPAC SRF LINAC Open
The IFMIF accelerator aims to provide an accelerator-based D-Li neutron source to produce high intensity high energy neutron flux for testing of candidate materials for use in fusion energy reactors. The first phase of the project, called …
View article: Technical and Logistical Challenges for IFMIF-LIPAC Cryomodule Construction
Technical and Logistical Challenges for IFMIF-LIPAC Cryomodule Construction Open
This paper provides an overview of the final design and fabrication status of the IFMIF cryomodule, including the design issues, and deals with the strategies implemented in order to mitigate the main technical and logistical risks identif…