Published November 2016
| Version v1
Journal article
Research of the control method based on fastTtuner in C-ADS injector I
Creators
- 1. Institute of High Energy Physics, Beijing (China)
- 2. University of Chinese Academic of Sciences, Beijing (China)
Description
This paper introduces the influence of the Spoke 012 superconducting cavities mounted in China Accelerator Driven sub-critical System (C-ADS) caused by micro-phonics and Lorentz force detuning and the characteristics of the piezo fast tuner for 7# cavity in CM1. The design of the basic frequency-tuning loop and the side-band suppression loop by using the piezo characteristics and the damping technology is also described in details. Both the loops have been used in the commissioning. The former suppresses the low-frequency oscillation effectively and the latter reduces the amplitude of the certain vibration by 15 dB. (authors)
Additional details
Publishing Information
- Journal Title
- Nuclear Electronics and Detection Technology
- Journal Volume
- 36
- Journal Issue
- 11
- Journal Page Range
- p. 1099-1102
- ISSN
- 0258-0934
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 53032626
- Subject category
- S43: PARTICLE ACCELERATORS;
- Descriptors DEI
- ACCELERATOR-DRIVEN SUBCRITICAL SYSTEMS; AMPLITUDES; CHINA; COMMISSIONING; CONTROL; DAMPING; DESIGN; LORENTZ FORCE; OSCILLATIONS; SUPERCONDUCTING CAVITY RESONATORS; TUNING
- Descriptors DEC
- ASIA; CAVITY RESONATORS; ELECTRONIC EQUIPMENT; EQUIPMENT; EXPERIMENTAL REACTORS; REACTORS; RESEARCH AND TEST REACTORS; RESONATORS; SUBCRITICAL ASSEMBLIES; SUPERCONDUCTING DEVICES
Optional Information
- Notes
- 8 figs., 6 refs.