SRF Test Facility Signal Archiving System for the RAON

The Rare Isotope Science Project (RISP) of the Institute for Basic Science (IBS) has been developing a heavy-ion accelerator, called the Rare isotope Accelerator complex for ON-line experiments (RAON). For accelerator operation, The RISP control system adopts the Experimental Physics and Industrial...

Full description

Saved in:
Bibliographic Details
Published in:Journal of the Korean Physical Society 2020, 76(7), , pp.560-566
Main Authors: Nam, Seung-Hee, Kim, Eun-San, Kim, Yonghak, Park, Mijeong
Format: Article
Language:English
Subjects:
Archiving
Control systems
Heavy ions
Industrial electronics
Mathematical and Computational Physics
On-line systems
Particle and Nuclear Physics
Physics
Physics and Astronomy
Relational data bases
Theoretical
물리학
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The Rare Isotope Science Project (RISP) of the Institute for Basic Science (IBS) has been developing a heavy-ion accelerator, called the Rare isotope Accelerator complex for ON-line experiments (RAON). For accelerator operation, The RISP control system adopts the Experimental Physics and Industrial Control System (EPICS) to control and monitor all accelerator software and hardware [1]. The signal archiving system is a core system for accelerator operation, and research for improving reliability and integrity is important. Signal archiver method using the EPICS framework has three significant modes of operation. First is the classic channel archiver using the file base method, and the second is the Relational DataBase (RDB) archiver using a relational database. But classic channel archiver has the problem that the index file contains information on a data block corresponding to PV data mismatch with real data. Also, the RDB archiver has a problem in the performance of file I/O. The RAON control group has built a signal archiving system using an archive appliance that solves the current problems from several archiving methods. This paper describes the result of the Superconducting Radio Frequency (SRF) archiving system based on the archiver appliance.
ISSN:0374-4884
1976-8524
DOI:10.3938/jkps.76.560