Paper | Title | Page |
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WEXMH01 | Feeding BINP Colliders with the New VEPP-5 Injection Complex | 56 |
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VEPP-4 and VEPP-2000 e+e− colliders are switching to feed from VEPP-5 Injection Complex via newly constructed K-500 beam transfer line. Since first operation of K-500 at the end of 2015 injection complex delivered e+ and e- beams to VEPP-2000 facility and is getting ready to work with VEPP-4. Upgraded injection chain demonstrated ability to provide design luminosity toVEPP-2000 and techniques of reliable operation are now under development. The designand operation experience of Injection Complex and transfer lines will be presented. | ||
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Slides WEXMH01 [6.228 MB] | |
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THPSC015 |
The Project of Kickers Power Supply Upgrade for Booster of Electrons and Positrons BEP | |
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In the end of 2015 the Injection Complex VEPP-5 was turned into operation in the Budker Institute of Nuclear Physics (Novosibirsk, Russia). The main purpose of the VEPP-5 facility is supply the BINP colliders VEPP-2000 and VEPP-4 with high intense beams of electrons and positrons. At the VEPP200 synchrotron buster BEP is used as collector ring for electron or positron beams which supplied by VEPP-5. A generator of a pair of negative and positive polarity pulses bases on two double pulse forming network with hydrogen thyratrons was used for injection and extraction into BEP. The rise and fall time of this pulse have a typical time is 85 ns, and the period of revolution electron and positron beams in BEP is 70 ns. The pulses with rise/fall time no more 20ns and flat top not less 20 ns is necessary to provide for a new scheme of injection. The concept of the power supply for such kicker system is presented in the paper. | ||
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