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. Author manuscript; available in PMC: 2013 May 7.
Published in final edited form as: Int J Radiat Biol. 2011 Oct;87(10):1001–1010. doi: 10.3109/09553002.2011.556178

Figure 4.

Figure 4

Jig design: Rotation film stage assembly was designed to attach to a rotational platform provided by the manufacturer. A sandwich of two 2 mm thick Plexiglas plates was used to provide structural support and to establish proper charged particle equilibrium for the film. Two Plexiglas plate sizes were designed to be interchangeable with the base assembly for positions 1, 2, or 3 (Figure 2C): (A) small 10 cm wide plates for measurements at position 1 closest to the cesium-137 source and (B) large 30 cm wide plates for isodose curve measurements at positions 2 and 3.