Requirement Details
Electron Ion Collider
P-EIS-RCS-PPD-INJ_RF_KICK.12
Requirement details, history, relationships and interfaces associated with requirement P-EIS-RCS-PPD-INJ_RF_KICK.12
CURRENT RECORD- ARCHIVE RECORDS
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| Record Date: 09/25/2024 16:11 | |||
| Identifier: | P-EIS-RCS-PPD-INJ_RF_KICK.12 | WBS: | 6.03.03.05.04 |
| Date Modified: | TBD: | FALSE | |
| Status Date: | Status: | In Process | |
| Description: | The uniformity of the flattop shall be tbd (V) | ||
| Comments: | |||
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| Parents | |
| F-EIS-METL-RCS-INJ.1 | The medium energy transfer line shall terminate with an injection system capable of transferring the beam into the RCS for all the operating energies and conditions specified in [5.9]. |
| F-EIS-METL-RCS-INJ.2 | The injection system shall inject the beam at 12-o'clock straight-section of the RCS. |
| F-EIS-METL-RCS-INJ.3 | The vertically spin polarized electron bunch patterns generated by the pre-injector shall be transferred into the RCS unaltered. |
| F-EIS-METL-RCS-INJ.4 | The injection system shall be able to inject bunche per injection kick using RF and magnetic kickers to build up a total of 4 bunches from four kicks to the RF and Kickers. |
| F-EIS-METL-RCS-INJ.5 | The injection system shall ensure the bunch emittance shall match the requirements of the RCS RF system and such, to avoid collective instabilities and to stay within the off-momentum aperture. |
| F-EIS-METL-RCS-INJ.6 | Each train of four bunches shall be injected into neighboring RF buckets to facilitate bunch merges. |
| F-EIS-METL-RCS-INJ.7 | The injection system shall be capable of maintaining the small spacing required by the injected bunches. |
| F-EIS-METL-RCS-INJ.8 | The injection system shall contain 3 bump magnets to locally bump the RCS circulating beam close to the Injection septum. |
| F-EIS-METL-RCS-INJ.10 | The magnetic field of the injection system pulsed magnet shall follow the rise time of the power amplifiers which drive the RF kickers. |
| F-EIS-METL-RCS-INJ.9 | The injection system shall contain an RF kicker and a pulsed magnet followed by a septum magnet to redirect the beam into the RCS closed orbit. |
| F-EIS-METL-RCS-INJ.11 | The injection system into the RCS shall be capable of injecting successive bunches into the RCS to create a bunch train with four bunches each circulating in the RCS ready to be merged. |
| F-EIS-METL-RF-FKICK.1 | There shall be a special RF kicker to kick the injected beam into neighboring RF buckets without disturbing the 8 circulating bunches. |
| F-EIS-METL-RF-FKICK.2 | The special kicker shall consist of an RF harmonic kicker with fundamental frequency of 1/4 of the main RCS RF cavity. |
| F-EIS-METL-RF-FKICK.3 | The special kicker shall have a rise and fall time that matches the RF bucket size. |
| F-EIS-METL-RF-FKICK.4 | The special kicker shall have a peak power necessary to generate a kick to inject the bunch into the RCS. |
| F-EIS-METL-RF-FKICK.5 | The special kicker shall have a macro pulse with a flattop that is greater than the time between the two LINAC bunches and shall have a rise and fall time less than 1 RCS turn. |
| F-EIS-METL-RF-FKICK.6 | The special kicker shall be able to repeat at the LINAC pulse rate. |
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