2. Wim Weterings Remy Noulibos
General description of TL and PSB injection Review the activities on ABT systems for the LIU-PSB
Wim Weterings
Remy Noulibos

3. ABT components and related elements
PSB Injection Region
Proton Distributor BI.DIS
System of pulsed magnets, which kick slices of the 160 MeV H- beam from LINAC4 to different vertical positions at the vertical septum BI.SMV.
Vertical Septum BI.SMV
Beam slices are further deflected by BI.SMV septa into the BI.BVT vertical dipole to achieve the required booster beam level separation of 360mm between each ring.
H- Charge-Exchange System
The beam is injected through a graphite stripping foil BI.STR to convert ~98% of the beam to H+, using 4 magnets BI.BSW creating the injection bump and a 4 horizontal kickers KSW, outside the injection region, producing the painting bump.
Related Control systems for all Equipment

4. LIU-PSB timeline for H- injection agreed by the LIU project.
77th IEFC meeting
INDICO event
Planning
Stripping foil Test Stand installation Q1 2015
Half Sector Test
Wim Weterings, LIU 2013, April 12, 2013

5. Related Workunits of this Presentation
92154 Booster injection modification studies (no budget)
96123 Injection zone Support structure
92163 Provide foil handling system
Stripping Foil Mechanical Units (Half Sector Test)
92123
130456
92163

6. Injection Zone Support Structure
PSB Injection region after modification to H- Injection

7. Injection Zone Support Structure
The required support structure for installation and alignment of equipment
The specifications is clear and study ongoing.
1 unit due Q

8. Injection Zone Support Structure
Description
Injection zone Support structure
APT wu
96123
Wu responsible
Budget code
65733
42kchf 2012?
Jobs have been paid, but drawings not yet delivered.
Not found in CET by me
See next slide
Metrics per year in kCHF
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018 PV 18 31 67 65 52 EV 23 AC 42 58
New PV 25 80
Design Jobs
Manufacture

9. Injection Zone Support Structure

10. Beam Observation System (BTV) with
Foil Handling Unit
Radiation Hard
Camera
Mirrors and
Optical Filters
Stepping motor
Beam Observation System (BTV) with
Screen retracted
Magnetic coupling
Vacuum Chamber
Foil Changer
1 prototype (to be installed Q – L4 Stripping Foil Test Stand)
6 Foil handling units (inconel chambers in BSW WU).
The specifications is clear and complete.
1 unit due for Half Sector Test (HST), Q
5 unit due for Q

11. Foil Handling Unit
1 proto is being build and will be used for the stripping foil test stand
Description
Provide foil handling system
APT wu
92163
Wu responsible
Budget code
65732
Metrics per year in kCHF
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018 PV 13 18 12 7 6
115
189 99 EV 29 1 16 AC 15 24 27
New PV
100
120 20
Prototype and HST Box

12. Stripping Foil Mechanical Units
L4T: new Linac4 to Linac2 transfer line
Bettina Mikulec, INDICO
Part 2: PSB half-sector test installation
Part 1: H- stripping foil test stand + BTV unit
BI Technical Board 27/02/2014 12

13. Linac4 Masterplan Bettina Mikulec, INDICO 300182
Prepare stripping
foil installation
Install HST
Services
Finalise HST
installation
BI Technical Board 27/02/2014

14. Stripping Foil Test Stand – What is included
“Prototype” Stripping Foil Unit with support structure.
The specifications is clear and complete.
1 unit due Q
Installation Q1 2015
F. Bertarelli, J. Coupard, M. Vretenar have decided that the prototype only needs to be manufactured for 12/2014.
This means we will only assemble and cannot test our mechanism before installation in L4
To be clarified !
Support feet
&
Survey equipment
(99232)
Stripping Foil Test Stand
(65732)

15. Stripping Foil Test Stand – Sector 1.1
Beam Current Transformer (BCT)
Beam
Vacuum Valve
Vacuum
Valve
Stripping Foil Test Stand

16. Half Sector Test – What is included
“Operational” Stripping Foil Unit with BSW2-3 vacuum chambers will be installed, so no cost involved for workunit
1 unit due for Half Sector Test, Q
Striping Foil Unit
BSW4
BSW3

17. Stripping Foil Mechanical Units
Description
Stripping Foil Mechanical Units *
APT wu
130456
Wu responsible
Budget code
99232
* Half-sector test
Metrics per year in kCHF
Year
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018 PV 13 2 EV 4 AC
New PV 13 2
Not clear, we already spent money