Chopper Parameters

2016-05-23T13:05:01Z

David Voneshen: Added Let parameters

== MARI Choppers ==

MARI uses range of '''Fermi choppers''' with the following parameters:
Length of slits: 100mm
Slats: Boron fibre reinforced resin
Slits: Hollow aluminium frame

Other parameters:

{| class="wikitable" style="color:blue;
| Chopper
| Curvature Radius (mm)
| Slit width (mm)
| Slat width (mm)
|-
| Chopper A (500mEv):
| 1300
| 0.76
| 0.55
|-
| Chopper B (200mEv):
| 820
| 1.14
| 0.55
|-
| Chopper С (100mEv):
| 580
| 1.52
| 0.55
|-
| Chopper В (50mEv):
| 410
| 1.52
| 0.55
|-
| Chopper S (Sloppy):
| 1300
| 2.28
| 0.55
|}

== MERLIN Choppers ==

These have following parameters:

{| class="wikitable" style="color:blue;
| Chopper
| Curvature Radius (mm)
| Slit width (mm)
| Absorber Thickness (mm)
| Total Package Thickness (mm)
|-
| Fermi:
| 1300
| 2.30
| 0.55
| 98.
|-
| Gd:
| Inf
| 0.2
| 0.02
| 10.
|}

== LET Choppers ==

These have following parameters:

{| class="wikitable" style="color:blue;
| Chopper
| Radius (mm)
| Slot width (mm)
| Guide width (mm)
| Number of slots
| Number of Disks
| Distance (m)
|-
| Disk 1
| 290
| 40
| 40
| 6
| 2
| 7.83
|-
| Disk 2
| 545
| 890
| 40
| 1
| 1
| 8.4
|-
| Disk 3
| N/A
| N/A
| N/A
| N/A
| N/A
| N/A
|-
| Disk 4
| 290
| 52
| 40
| 6
| 1
| 15.66
|-
| Disk 5
| 290
| 10
| 10
| 2
| 2
| 23.5
|-
|}

InelasticDataReduction - User contributions [en-gb]

Chopper Parameters