Standard Geometry for Radiation Calculations

Last Updated - 7/13/99

At the moment, all numbers are preliminary. They all have to be checked.

Beam Elevation = 723' 2"

Target Steel

Outer dimensions:
- Length = 36' 4"
- Width = 13'
- Height = 14' 6"
- Elevation of Bottom of Steel = 716' 2"
Inner Dimensions
- Entry Tube
  - Length = 3'
  - Radius = 3"
- Cavity for First Horn- Rectangular Geometry
  - Length = 12' 4"
  - Width = 3' centered on beam.
  - Height = 3' 6" extending 1.5' above and 2' below beam.
- Cavity for Second Horn- Rectangular Geometry
  - Length = 12'
  - Width = 5' centered on beam.
  - Height = 5' 6" extending 2.5' above and 3' below beam.
- Collimator Section
  - Length = 9'
  - Conical Collimator
    - Upstream Radius = 16.75" ??
    - Downstream Radius = 19.875" ??

Target

Length = 65 cm
Radius = 1.1 cm
Target begins 7' 1" downstream of beginning of target steel

Horn

First Horn
Second Horn

Target Service Building

Decay Tube and Containment Zone

Decay Tube
- Diameter = 6' centered on beam
- Thickness = 6" Concrete
- Begins 39' 4" Downstream of beginning of beginning of target pile steel
- First tube ends 82' downstream of center of target (92' 6" downstream of beginning of target pile steel)
- Second tube begins 92' downstream of center of target (102' 6" downstream of beginning of target pile steel)
- Second Tube ends 164' downstream of center of target (174' 6" downstream of beginning of target pile steel)
Containment zone - Cross Sectional Dimensions
- ( 4' 4", -10' 6") - Bottom Right Corner
- (16' 4", 1' 6") - Center Right Corner
- (2' 10", 10' 6") - Upper Right Corner
- (-2' 10", 10' 6") - Upper Left Corner
- (-16' 4", 1' 6") - Center Left Corner
- (-4' 4", -10' 6") - Bottom Left Corner
Containment zone - Dimensions around final absorber

Dumps

Intermediate Dump
Final Dump
- Height = 10'
- Width = 10'
- Depth = 10'
- Centered on beam line
- Begins 164'downstream of center of target (174' 6" downstream of beginning of target pile steel)