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Results of the INR DTL series crowbar system testing
In the earlier paper description of existing at INR DTL crowbar system and some proposals, increasing its efficiency, were considered. Really it was a question of replacement of the bypass crowbar by the series crowbar system. The last one can be used as RF exciting of accelerator cavities is realiz...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2010
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| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/17004 |
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| Summary: | In the earlier paper description of existing at INR DTL crowbar system and some proposals, increasing its efficiency, were considered. Really it was a question of replacement of the bypass crowbar by the series crowbar system. The last one can be used as RF exciting of accelerator cavities is realized by means of vacuum tube power RF amplifier (PA) with plate pulse supply. At that, vacuum tube has to be used in the anode modulator regardless of the method of RF power control. For the last year the new series crowbar system, using the possibilities of the "hard" modulator, was installed at all DTL RF systems of the INR accelerator. The system was successfully tested during 700 hours of continuous accelerator operation. Some peculiarities and results of new system functioning are discussed. |
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