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HFIR Rabbit Irradiation Vehicles

Peripheral Target Tube Rabbit

Peripheral Target Tube Rabbit:

 
  • Seven rabbits irradiated inside a fixed tube inserted into the flux trap of HFIR
  • Irradiation temperature determined by evaluation of SIC temperature monitor using electrical resistivity, density or dimensional change upon post irradiation annealing.
 
Present, Approved Designs (see figures below):

 

  • SS-1, SS-J, SS-3 Tensile
  • Ceramic bend bar (0.25" x 0.25" x 2")
  • 6mm diameter thermal diffusivity samples
  • 1/3 Charpy V-notch specimens
 
Fluence and temperature: (click on images to enlarge)

 

  • 1025-2026
  • ~300-1200°C
   

Click on images to enlarge

 

 



 

SS-1 Mini Tensile

SS-3 Mini Tensile

 

   


 

 

Ceramic Bend Bar
(0.25" x 0.25" x 2")

 

6mm Dia. Thermal
Diffusivity Singles

 

 

 


 Oak Ridge National Laboratory