Published 2012 | Version v1
Miscellaneous

Beam spill structure feedback test in HIRFL-CSR

Description

HIRFL-CSR is the post-acceleration system of the Heavy Ion Research Facility in Lanzhou and is composed of a double cooling storage ring and a radioactive beam line. The slow extraction beam from HIRFL-CSR is used in nuclear physics experiments and heavy ion therapy. 50 Hz ripple and harmonics are observed in beam spill. To improve the spill structure, the first set of control system consisting of fast Q-magnet and feedback device based FPGA is developed and installed in 2010. Spill structure feedback testing has also started. It is shown that the feedback structure has improved the spill structure, the 50 Hz ripple and its harmonics have been reduced

Part of:
Contributions to the Proceedings of ICALEPCS 2011

Additional details

Publishing Information

Imprint Title
Contributions to the Proceedings of ICALEPCS 2011
Imprint Pagination
1423 p.
Journal Page Range
p. 208-210
ISSN
2226-0358
Report number
INIS-FR--12-0750

Conference

Title
13. International Conference on Accelerator and Large Experimental Physics Control Systems - ICALEPCS 2011
Dates
10-14 Oct 2011
Place
Grenoble (France)

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
43107013
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BEAM DYNAMICS; BEAM MONITORING; CONTROL SYSTEMS; FEEDBACK; HIRFL CYCLOTRON; REAL TIME SYSTEMS
Descriptors DEC
ACCELERATORS; CYCLIC ACCELERATORS; CYCLOTRONS; DYNAMICS; HEAVY ION ACCELERATORS; ISOCHRONOUS CYCLOTRONS; MECHANICS; MONITORING

Optional Information

Notes
14 refs.; Available from the INIS Liaison Officer for France, see the 'INIS contacts' section of the INIS website for current contact and E-mail addresses: http://www.iaea.org/INIS/contacts/