Conveners
Parallel C: WG7
- Huang-Hsiu Tsai (NSRRC)
Parallel C: WG7
- Kota NAKANISHI (KEK)
Parallel C: WG4
- MinSup Hur (UNIST)
Parallel C: WG3
- There are no conveners in this block
Parallel C: WG6: Network & computing
- Go IWAI (KEK)
Parallel C: WG6: Network & computing
- Go IWAI (KEK)
RAON is a heavy-ion accelerator facility designed to produce and utilize Rare Isotope Beams (RIBs) for advanced basic science research in Korea. It features a superconducting linear accelerator (Linac) as its driver for the In-Flight (IF) fragmentation method. Since the initial commissioning phase of the low-energy superconducting Linac, extensive efforts have been made to validate the...
Taiwan Light Source (TLS) is a third-generation synchrotron light source located in Hsinchu, Taiwan, with an electron energy of 1.5 GeV. Since 2005, its RF cavities have been upgraded from two normal-conducting type Doris cavities to a CESR-B type SRF module. As of today, the module has been in operation for nearly 20 years. This report presents statistical records from the past two decades of...
The second cryogenic system project for the Taiwan Photon Source (TPS) was initiated to ensure long-term reliability and a continuous supply of liquid helium, particularly during the required maintenance of the cold box. Building upon the success of the first cryogenic system, this second phase aims to provide redundant and scalable cryogenic support. Key objectives of the project include the...
It will report the development of superconducting third harmonic cryomodule and operation with beam at SSRF.
Laser driven ion acceleration scheme has been attracting attention as the alternative to conventional accelerators. Their suitability for applications, such as compact medical accelerators, motivates development of robust acceleration schemes using repetitive ultraintense femtosecond lasers. However, acceleration of the ions to the sufficiently high energies for the applications, such as...
Laser acceleration is a new kind of acceleration technology, which uses the plasma accelerating particles generated after the interaction of ultra-high power laser and matter. Because the plasma does not have the breakdown problem, the plasma acceleration method can provide an acceleration gradient three orders of magnitude higher than the traditional acceleration method. The use of laser...
The Taiwan Photon Source (TPS), operated by the National Synchrotron Radiation Research Center (NSRRC) in Taiwan, has been using Solid-State Power Amplifiers (SSPA) as part of its regular operations since 2023, maintaining a stored beam current of 500 mA. Due to the discontinuation of Ampleon’s BLF578 transistors and the rising need for improved energy efficiency, a new SSPA was developed...
The International Center for Elementary Particle Physics (ICEPP) operates a WLCG Tier-2 site providing essential computing resources for the ATLAS experiment. This talk will present the current operational status of the site, including hardware specifications, global network connectivity and recent operational developments. We will also discuss ongoing R&D efforts, in particular those aimed at...
Advanced light sources produce vast amounts of diverse, multi-modal data annually, with IO bottlenecks increasingly limiting scientific computational efficiency. To overcome this challenge, our approach introduces a threefold solution. First, we develop daisy-io, which has a unified IO interface designed for cross-disciplinary applications, which integrates accelerated data retrieval...
Continuous Integration/Continuous Delivery (CI/CD) can facilitate the development and integration process of advanced photon source software and algorithms. A significant amount of repetitive tasks, such as compiling, testing, deploying, and releasing, may impede the progress of algorithm and software development. Developers often need to expend considerable effort maintaining servers and...
When we try to move the software named ‘Hepsptycho’, which is a ptychography reconstruction program originally based on multiple Nvidia GPU and MPI techs, to run on the Hygon DCU architectures, we found that the reconstructed object and probe encountered an error while the results running on Nvidia GPUs are correct. We profiled the ePIE al-gorithm using NVIDIA Nsight Systems and Hygon's...
NanoTerasu, a cutting-edge 3 GeV synchrotron launched in 2024, operates 24/7 for a wide range of academic and industrial research. This talk outlines the design and operation of a scalable, stable, and flexible network infrastructure that supports its continuous and reliable operation.
