Date June 14, 2000 Attendees D. Raparia, B. Davis, J. Galambos, D. Jeon S. Kim, K. Woody D. Raparia repoterd on the sensitivity of the window temperature vs. distance from the last quad for the dumps of the linac, injection and extraction lines . There does not appear to be a problem, and the design will be finalized soon. At BNL particle tracking studies indicate that space charge and errors can combine to prodice beam growth. Results will be distributed soon. Also at BNL efforts are being made to reduce sextupole components from the quads located near septums. S. Kim reported on the HOM work progress. He noted that there is a need for large amounts of storage - ultimately ~ 100's of Gb. Galambos will asist in allieviating this (a new drive and tape storage). D. Jeon is proceding with the setup of the HOM beam breakup studies. Later, it may be desirable to configure the code to run in parallel on the alice cluster to do statistical analysis of expected cavity to cavity frequency and Q variations. J. Galambos reported on the progress Brian Davis and Kathy Woody are making. Brain has completed an initial set of DTL corrector runs. Feedback has been recieved from LANL, and an iteration is being made. Kathy has completed numerical sensitivities for longitudinal impedance calculations, and is working on a benchmark to an analytic example. Then an SNS case will be analyzed. It was mentioned that the group meeting may not be needed during weeks when the video conference is held (to avoid too much repitition). In this case, there were 3 similar meetings in less than a week.