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An overview of the APS 352-MHz rf systems

Description: The Advanced Photon Source (APS) is a 7-GeV full energy positron storage ring for generating synchrotron radiation with an injector. The booster synchrotron rf system consists o a single 1-MW klystron which drives four five-cell cavities at 352 MHz. The storage ring cavities consist of four groups of four single cells powered by two 1-MW klystrons for 100-mA operation. An overview of the operation of the APS 352-MHz rf systems is presented.
Date: August 1, 1997
Creator: Nassiri, A.; Cours, A.; Grelick, A.; Horan, D.; Kang, Y.W.; Kustom, R.L. et al.
Partner: UNT Libraries Government Documents Department
open access

In-situ parameter estimation for solar domestic hot water heating systems components. Final report, June 1995--May 1996

Description: Three different solar domestic hot water systems are being tested at the Colorado State University Solar Energy Applications Laboratory; an unpressurized drain-back system with a load side heat exchanger, an integral collector storage system, and an ultra low flow natural convection heat exchanger system. The systems are fully instrumented to yield data appropriate for in-depth analyses of performance. The level of detail allows the observation of the performance of the total system and the per… more
Date: March 1997
Creator: Smith, T.R.
Partner: UNT Libraries Government Documents Department
open access

Multiple control for feedback tuning of the Advanced Photon Source storage ring/booster rf cavities

Description: A method for tuning rf cavities that has fewer rf reflected power conditions and is easier for accelerator operators to use is presented. This method will also prepare the rf cavity tuning for future higher beam currents. The results and installation methods are discussed.
Date: August 1, 1997
Creator: Smith, T.L.
Partner: UNT Libraries Government Documents Department
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