A Water Radiolysis Code for the Irradiation Loop System

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概要

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• In order to evaluate the water chemistry in the irradiation field during IASCC irradiation test, a water radiolysis code for the irradiation loop system was developed. In the water radiolysis code, a multiple node model was introduced since the irradiation loop system has a wide rage temperature distribution as well as dose distribution. To investigate applicability of the developed water radiolysis code, water chemistry at the water sampling point of the irradiation loop system was measured and compared with analytical results under several water chemistry conditions. Further, water chemistry distribution in the in-pile region as well as in the out-pile region was calculated by the developed water radiolysis code.

• 一般社団法人 日本機械学会の論文

著者

• UCHIDA Shunsuke

  Nuclear Power Engineering Corporation

• Hanawa Satoshi

  Nuclear Safety Research Center Japan Atomic Energy Agency

• Kaji Yoshiyuki

  Nuclear Science And Engineering Directorate Japan Atomic Energy Agency

• MORI Yuichiro

  Nuclear Safety Research Center, Japan Atomic Energy Agency

• SATOH Tomonori

  Nuclear Science and Energy Directorate, Japan Atomic Energy Agency

• OOGIYANAGI Jin

  Nuclear Safety Research Center, Japan Atomic Energy Agency

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• A Water Radiolysis Code for the Irradiation Loop System

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