1 / 7

New 2km hall design

This presentation outlines a cost-effective redesign proposal for an experimental hall at a physics meeting. The focus is on reducing costs without compromising detector quality. The new design suggests a smaller vertical tunnel diameter, resulting in potential cost savings. Detailed studies recommend adjusting the detector position for optimal performance. Final cost estimates are provided in Japanese yen.

brendank
Télécharger la présentation

New 2km hall design

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Jan.10, 2004. 2km meeting TK New 2km hall design • Introduction • New design • Cost estimate

  2. Introduction • We are requested to think about a cheaper experimental hall. • On the other hand, we do not want to down-grade the detector design without any serious studies. • A smaller diameter vertical tunnel was considered. Original: 17m diameter New: 15m diameter (at the bottom) 13.5m diameter (except for bottom)

  3. Introduction K.Kaneyuki, Aug.20, 2003 OA2.5o • Detailed beam MC study suggested the previous detector position is not the best detector position. • Should be about 2m deeper (and 50cm to the north). SK 2.5o 2.452o F/N SK/2.5o SK/2.452o Neutrino energy (GeV)

  4. New design New Old 13.5m 17m

  5. New design (continued) New 15m Old 17m

  6. New design (continued) New Old =

  7. Cost estimates Unit: 108 yen

More Related