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Neutron Radiography at Rikkyo Triga-II Reactor

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Neutron Radiography

Abstract

A vertical diverging collimator is installed in the reactor tank of Rikkyo 100 kW TRIGA-II. The configuration of the collimator and the beam characteristics are summarized. The ASTM E545-81 sensitivity and beam purity indicators have shown that the collimator is qualified to be the category I. Inherent unsharpness for the combination of the 25 pm Gd screen and the KODAK-SR film is determined experimentally and found to be 48.0±0.5 µm. An application is given for the inspection of mold cavities in carburetors.

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References

  1. K. Katsurayama et al. (in this Proceedings).

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  2. ASTM-E545-81 “Standard Method for Image Quality in Ihermal Neutron Radiographic Testing”,(The 1981 Annual Book of ASTM Standards, Part II, 1981)p.527.

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© 1987 ECSC, EEC, EAEC, Brussels and Luxembourg

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Kobayashi, H. et al. (1987). Neutron Radiography at Rikkyo Triga-II Reactor. In: Barton, J.P., Farny, G., Person, JL., Röttger, H. (eds) Neutron Radiography. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-3871-7_20

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  • DOI: https://doi.org/10.1007/978-94-009-3871-7_20

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-8221-1

  • Online ISBN: 978-94-009-3871-7

  • eBook Packages: Springer Book Archive

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