Bowing test of graphite sleeve for high temperature gas-cooled reactor. Out of pile heat-up experiment and bending test.:Out of Pile Heat-Up Experiment and Bending Test

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概要

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• Bowing characteristics were examined for IG-11 and H451 graphites sleeve specimens to which temperature gradients were given in the circumferential direction using a specially prepared rig. Measurements were also carried out on load or bending moment which was caused in the sleeve specimens under constraint as a result of temperature gradients. Ex-perimental data were well analyzed on the basis of the elastic theory on the deflection of beams. Bending tests of the sleeve specimens indicated that the bending moment generated in the sleeve specimens under constraint was less than 1/3 of that at fracture even when the maximum temperature difference along the circumferential direction was more than 200°C.

• 一般社団法人 日本原子力学会の論文

著者

• YODA Shinichi

  Division of High Temperature Engineering, Tokai Research Establishment, Japan Atomic Energy Research Institute

関連論文

• Bowing test of graphite sleeve for high temperature gas-cooled reactor. Out of pile heat-up experiment and bending test.:Out of Pile Heat-Up Experiment and Bending Test

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