Reducing Losses in Main Injector by MI8 Line Scraping

Document #:

Beams-doc-1926-v2

Document type:

Note

Submitted by:

Bruce C. Brown

Updated by:

Bruce C. Brown

Document Created:

03 Aug 2005, 11:12

Contents Revised:

23 Sep 2005, 18:05

Metadata Revised:

18 May 2020, 13:52

Abstract:

This note will document some studies which suggest the value of scraping halo in the MI8 line to reduce beam loss in the Main Injector.

Files in Document:

• html (Beams-doc-1926.html, 11.0 kB)
• pdf (Beams-doc-19.pdf, 240.3 kB)

Other Files:

• Fermi Logo gif (fermi_logo_1.gif, 210 bytes)
• Fig 1 gif (LossStudylosses_20050513.gif, 20.6 kB)
• Fig 10 gif (LossStudy_301Scan2_20050527.gif, 11.1 kB)
• Fig 11 gif (LossStudy_301Scan_w_839bump.gif, 11.6 kB)
• Fig 2 gif (LossStudyRRloss_NuMIonly20050519.gif, 21.2 kB)
• Fig 3 gif (LossStudyRRloss_allcycle20050519.gif, 23.7 kB)
• Fig 4 gif (LossStudy_RRloss_w_829Scrape.gif, 25.0 kB)
• Fig 5 gif (LossStudy_RRloss_w_831Scrape.gif, 24.8 kB)
• Fig 6 gif (LossStudy_RRloss_w_833Scrape.gif, 25.5 kB)
• Fig 7 gif (LossStudy_RRloss_w_835Scrape.gif, 25.5 kB)
• Fig 8 gif (LossStudy_RRloss_w_837Scrape.gif, 32.8 kB)
• Fig 9 gif (LossStudy_RRloss_w_839Scrape.gif, 26.8 kB)

Topics:

• Main Injector:Transfer Lines
• Main Injector:Collimation
• Main Injector:Studies
• Recycler:Electron Cooling

Authors:

• Bruce C. Brown
• David E. Johnson

Keywords:

aperture main_injector radiation beam_loss_monitor

Notes and Changes:

Clarifying comments added.