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LCLS Undulator Diagnostics and Vacuum System Overview. Dean R. Walters. Overview. Diagnostics Undulator Line Diagnostics RF Beam Position Monitors Beam Finder Wire Beam Loss Monitors Vacuum System Undulator Vacuum Chamber Bellows Module Single Undulator Test. 3,400 . 470. 898.

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Presentation Transcript
overview
Overview
  • Diagnostics
    • Undulator Line Diagnostics
    • RF Beam Position Monitors
    • Beam Finder Wire
    • Beam Loss Monitors
  • Vacuum System
    • Undulator Vacuum Chamber
    • Bellows Module
  • Single Undulator Test
overview1

3,400

470

898

Undulator

12,038 mm

Total undulator length (x11): 131.52 m

Overview

Beam Position Monitor

Beam Finger Wire

Future Diagnostics Suite

Quadrupoles

  • Fabrication plan for vacuum chamber:
  • 33 production vacuum chambers & 7 spares
  • 1 mock-up chamber for single undulator test
  • 1 vacuum chamber for prototype
overview2
Overview

Short Break

Long Break

diagnostics
Diagnostics
  • Diagnostics
    • Undulator Line Diagnostics
    • RF Beam Position Monitors
    • Beam Finder Wire
    • Beam Loss Monitors
  • Vacuum System
    • Undulator Vacuum Chamber
    • Bellows Module
  • Single Undulator Test
diagnostics1
Diagnostics
  • Undulator Line Diagnostics
    • Optical Transition Radiation
    • Scanning Wire Monitor
    • Vacuum Chamber
  • ULD Team
  • Bingxing Yang
  • Jim Bailey
  • Tom Buffington
  • Pat Dombrowski

This was scheduled to be installed in the April/May shutdown on the BTX line.

slide7

Cavity

Network

Analyzer

Down Converter Electronics

Lab Test of a non-vacuum Cavity

  • RF Beam Position Monitor
    • Cavity
    • Down Converter Electronics
    • Support
rf beam position monitor
RF Beam Position Monitor
  • RF BPM Team
  • Bob Lill
  • Leonard Morrison
  • Randy Zabel
  • Michele Givens
  • Zek Salazar
  • The team is preparing two major test:
  • The ITS Single unit test -Scheduled for Feb/March 2006
  • The LEUTL tunnel three unit test –Scheduled for June 2006
beam finder wire
Beam Finder Wire
  • Beam Finder Wire Team
  • Jim Bailey
  • Jim Morgan
  • Scott Doran

Test of prototype components to

start in March 2006

beam loss monitors
Beam Loss Monitors
  • Beam Loss Monitors Team
  • Bill Berg
  • Jim Morgan
  • Scott Doran
  • Additional help from Northwestern
vacuum system
Vacuum System
  • Diagnostics
    • Undulator Line Diagnostics
    • RF Beam Position Monitors
    • Beam Finder Wire
    • Beam Loss Monitors
  • Vacuum System
    • Undulator Vacuum Chamber
    • Bellows Module
  • Single Undulator Test
lcls vacuum chamber ass y
LCLS Vacuum Chamber Ass’y

Vacuum Chamber Assembly

Support Assembly

  • Vacuum Chamber Team
  • Soon-Hong Lee
  • Jim Bailey
  • Tom Buffington
  • Scott Doran

X-Adjustor

Z-Adjustor

manufacturing processes
Manufacturing Processes

SST Sheet (144” x 2” x 0.118”)

SST Plate (144” x 6” x 1”)

Milling/Polishing

Polishing/Grinding

Al-Coating

Al-Coating

Forming

Laser Welding

Milling/Grinding

vacuum chamber prototypes
Vacuum Chamber Prototypes

Type 316 LN Laser Weld Specimen

  • Quotations for specialty stainless steel ( 316 LN) are in progress
  • Adjuster-Support is on order and will arrive early March 2006
  • Full chamber prototype to be complete by June 2006
bellows module
Bellows Module
  • Bellows Module Team
  • Soon-Hong Lee
  • Jim Morgan
  • Scott Doran

1. Prototype Bellows fabricated by April 2006

2. Bellows testing complete by June 2006

single undulator test
Single Undulator Test
  • Diagnostics
    • RF Beam Position Monitors (mock-up)
    • RF BPM Support
    • Beam Finder Wire (mock-up)
    • Beam Loss Monitors (mock-up)
  • Vacuum System
    • Undulator Vacuum Chamber
    • Chamber Support
    • Vacuum Pump
    • Chamber for the BFW-BLM & Support
  • Diagnostics-Vacuum
  • SUT Team
  • Soon-Hong Lee
  • Jim Bailey
  • Jim Morgan
  • Leonard Morrison
  • Scott Doran
  • Chamber and support due 1st week March 2006
  • RF BPM due end of Feb. 2006
  • Ion pump due mid Feb. 2006
  • Materials for BFW, BFW chamber, & BLM are on hand