AP2Debuncher Injection Area 2004 Shutdown Work

1
AP2-Debuncher Injection Area 2004 Shutdown Work

• August 2, 2004

2
Whats Today For?

• Will the modifications reduce the beam steering
  hazards and ease injection tuning?
• What rare the physical risks to the Debuncher
  components?
• Do the modifications allow for easy/quick retreat
  if there are problems after attempting beam?

3
Whats happening?

• Injection Septum
• Modification of removing material between Closed
  Orbit and Injection Channel
• Decreases amount of closed orbit bump
• Common vacuum eliminates air gap and vacuum
  windows
• Vertical motion of stand
• Will use to center injection channel on beam
• D4Q4 SQC replacement with 2 LQBs
• Injection orbit path designed to skim top of
  extended lobe star beam tube inside SQC
• LQBs allow larger beam tube.

4
Whats happening?

• D4Q4 BPM
• Injection orbit path designed to skim large BPM.
• Move BPM downstream where injection orbit is
  closer to closed orbit.
• Injection Kicker
• Motorizing stand to center upon beam
• Larger beam tube through LQs (4Q5 and new 4Q4
  pair)
• Replacing two separate pipes thru D4Q5
• New pipe will nestle up into coils as far as
  possible

5
Beam Pipes into D4Q5
6
Separate Pipes into D4Q5
7
Two pipes out of D4Q5
8
Two pipes in D4Q5
9
Current ISEP
10
Modified ISEP with Beam Tube
11
Modified ISEP Characters
12
ISEP-Gap-Bellows-BPM-SQC Quad
13
Current BPM SQC Star Chamber
14
SQC LQB marks on floor
15
SQC VT403 more LQB marks
16
D4Q3 IKIK
17
Debuncher
Lattice with LQBs Current
Lattice
18
AP2
Lattice with LQBs Current
Lattice
19
Non-Mechanical Tunnel Work
From D. VanderMeulen

• Power Supply
• 1200A PS available ready to move to AP50
• Cable Pulls and Terminations
• LQBs power,
• Stand motors,
• new BPM,
• moving BPM(?),
• ion pumps,
• gate valve
• Water (LCW)
• Power supply
• LQBs

20
Non-Tunnel Work

• Controls/ACNET
• LQBs Setting Readback
• ISEP motion control by old CAMAC interface
• IKIK motion control by PLC
• Console Applications/ Software
• LQBs
• P102 Modify bus cycling software
• P60 Modify tune mults that currently uses D4Q4
  shunt
• New Ion Pumps Gate Valve
• Add to P17 P18
• LQB, VT403, Debuncher BPM positions
• P144 Debuncher orbit correction program
• New BPM and moved SEM
• Yet to be written AP2 BPM DAQ and orbit
  correction program

From D. VanderMeulen