Iodine removal tests for BWR containment spray by large scale facility.

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概要

• 論文の詳細を見る

• Iodine removal tests for a BWR containment spray were carried out with large-scale JAERI Model Containment Test Facility under LOCA simulated conditions. The tests con-sisted of two groups : "gas-phase based" tests mainly to obtain the initial iodine removal rate by the spray and "liquid-phase based" tests to obtain the iodine partition coefficient at equilibrium state. It was shown that the degree of iodine removal was largely influenced by pH-value of spray water. The results were discussed with calculated results by a code MIRA-PB using a dose reduction factor for the airborne iodine.

• 一般社団法人 日本原子力学会の論文

著者

• TANAKA Mitsugu

  Division of Reactor Safety, Tokai Research Establishment, Japan Atomic Energy Research Institute

• HASHIMOTO Kazuichiro

  Division of Reactor Safety, Tokai Research Establishment, Japan Atomic Energy Research Institute

• NISHIO Gunji

  Division of Reactor Safety, Tokai Research Establishment, Japan Atomic Energy Research Institute

• NARITOMI Mitsuo

  Division of Reactor Safety, Tokai Research Establishment, Japan Atomic Energy Research Institute

• MOTOKI Yasuo

  Division of Reactor Safety, Tokai Research Establishment, Japan Atomic Energy Research Institute

• KITANI Susumu

  Division of Reactor Safety, Tokai Research Establishment, Japan Atomic Energy Research Institute

• KITANI Susumu

  Division of Nuclear Fuel Research, Japan Atomic Energy Research Institute

• NARITOMI Mitsuo

  Division of Health Physics and Safety, Japan Atomic Energy Research Institute

• NISHIO Gunji

  Division of Nuclear Fuel Research, Japan Atomic Energy Research Institute

関連論文

• Behavior of sodium oxide aerosol in closed chamber under thermal convection flow.
• Elemental iodine removal by air-saturated water spray under hypothetical LOCA condition in BWR.
• Iodine removal tests for BWR containment spray by large scale facility.
• Calculation of iodine removal by spray in LWRs containment vessels.
• Selective Collection of Trace Amounts of Radioiodine in Radioactive Sodium Aerosol Utilizing Arc-Discharge Technique
• Calibration of Cascade Impactor by Two-Stage Method

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