Abstracts Brochure - CERN

THPLS026
THPLS027
THPLS028
29-Jun-06 16:00 - 18:00 THPLS — Poster Session
arcs followed by installation under vacuum. This paper reports results and experience from the construction and
commissioning of the diamond vacuum systems.
Front Ends at Diamond
This paper describes the three different types
J. Kay (Diamond) D.G. Clarke, J. Strachan (CCLRC/DL)
of Front End that have been designed to
transmit the intense synchrotron radiation
generated by the undulator, multi-pole wiggler and bending magnet sources in the Diamond storage ring to the
experiments. The functions of the main components and their location in the layout are described. The Finite Element
Analysis that has been carried out to verify the performance under the high heat loads generated by Diamond is also
described along with the limits on temperature and stress that have been employed in the design.
Vibration Measurement at Diamond and the Storage Ring Response
Controlling and minimising the sources and
H.C. Huang, J. Kay (Diamond)
transmission of vibration in Synchrotron
Light Sources is an important factor in
achieving the stability needed to generate the very brightest beams. This paper describes the equipment that has been
used at Diamond to measure vibration and reports the results of measurements taken on the accelerator floor and
on the girder structures carrying the Storage Ring. A description is given of the intensively piled foundations and a
comparison is made between the measured response and the modelled response. The contribution to vibration from
water and ventilation services is also discussed.
Pulsed Magnets and Power Supplies for the Booster and Storage Ring of the Diamond
Light Source
V.C. Kempson, J.A. Dobbing (Diamond) N. Hauge, G. Hilleke (Danfysik
A/S)
454
The Diamond booster and storage ring complex
require ten pulsed magnet systems, five
for the booster (injection and extraction) and
five for the storage ring injection. Each has
its own specific design criteria, although commonality of approach has been applied wherever possible. This paper
describes the design principles and construction method for the various systems and presents the results of power
supply tests and magnetic measurements. Finally, initial experience during the Diamond beam commissioning is
discussed.