Eighth CW and High Average Power RF Workshop

Session

Friday morning 1

16 May 2014, 09:00

Hotel NH Trieste (Elettra - Sincrotrone Trieste)

Conveners

Friday morning 1

• Morten Jensen (Diamond Light Source)

11. RF Related Issues Encountered during over 15years of Operation of SPring-8

Dr Shigeki Sasaki (SPring-8/JASRI)

16/05/2014, 09:00

SPC judgements

Oral presentation

Over 15 years of operation of the SPring-8 storage ring, we encountered several troubles in the RF system. Some of them will be picked up for the report. As an example, we experienced the water leakage from the photon absorbers for the synchrotron radiation to protect RF cavities. The cause was found to be the pinholes created by corrosion of the absorber water channel wall by the...

21. A New 9MHz Cavity Design for RHIC

Salvatore Polizzo (Brookhaven National Lab)

16/05/2014, 09:30

SPC judgements

Oral presentation

A new 9MHz RF system operating at 180KV per ring is required to increase the luminosity of low energy gold ion collisions at the Relativistic Heavy Ion Collider. In order to accommodate all planned collision energies each cavity will be required to operate between 8.7MHz and 9.4MHz while continuously providing 60KV of gap voltage. The proposed design includes a new capacitively loaded gap...

19. STATUS OF THE RF SYSTEM FOR SESAME

Mr NASHAT SAWAI (RF group SESAME)

16/05/2014, 10:00

SPC judgements

Oral presentation

The SESAME ( Synchtrone Light Source For Experimental Since And Applications in The Middle- East) Accelerator consists of a 22 MeV Microtron , and 800Mev Booster and 2.5 GeV storage Ring . Each accelerator has its own RF system. The Microtron RF frequency is 3 GHz generated by 2 MW pulsed Magnetron, including 41KV modulator works as power supply for magnetron , while the Booster and...