| Title |
Development of the New Spill Control Device for J-PARC MR |
| Authors |
- T. Kimura
KEK, Ibaraki, Japan
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| Abstract |
J-PARC Main Ring (MR) is there are two operation modes of the fast extraction (FX) and slow extraction (SX). The SX operation used the spill control system. It consists of two kinds of Extraction Quadrupole Magnet (EQ), Ripple Quadrupole Magnet (RQ) and Spill Control Device with Digital Signal Processor (DSP) which calculates and controls it the optimal current pattern using the monitor signal of an extraction beam. It is used to make flatten the extraction beam structure and reduce the ripple noise. The present Spill Control Device needs to be reviewed from the aspect of service life etc. In this presentation, we will focus on improving the versatility of the device and the operability of the DSP program, and explain the development of the next-generation spill control device.
|
| Paper |
download THP14.PDF [0.692 MB / 3 pages] |
| Export |
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| Conference |
PCaPAC2018 |
| Series |
International Workshop on Emerging Technologies and Scientific Facilities Controls (12th) |
| Location |
Hsinchu, Taiwan |
| Date |
16-19 October 2018 |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editorial Board |
Yung-Sen Cheng (NSRRC, Hsinchu, Taiwan); Volker RW Schaa (GSI, Darmstadt, Germany); Pei-Chen Chiu (NSRRC, Hsinchu, Taiwan); Lu Li (IMP/CAS, Lanzhou, China); Yung-Hui Liu (NSRRC, Hsinchu, Taiwan); Christine Petit-Jean-Genaz (CERN, Geneva, Switzerland) |
| Online ISBN |
978-3-95450-200-4 |
| Received |
01 November 2018 |
| Accepted |
08 November 2018 |
| Issue Date |
21 January 2019 |
| DOI |
doi:10.18429/JACoW-PCaPAC2018-THP14 |
| Copyright |
 Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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