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The claim

IAEA、汚染水のろ過性能を検証していない

Original publisher’s rating

ほぼ正確

Reviewed by 日本ファクトチェックセンター ↗ ·

Read the original fact check ↗

Original review summary

The review reports that the IAEA had not verified the performance of the ALPS treatment process itself. It distinguishes that from the IAEA’s separate monitoring and assessment of treated water and its environmental impact.[S1]

Additional context

The review says the IAEA’s safety assessment did not treat the performance of the treatment technology as a key factor, because treated water was expected to meet regulatory concentration limits before release. [S1]

The review also reports that the IAEA assessed sampling and analysis methods and carried out independent sampling of released treated water. [S1]

Research date:

Sources and attribution

  1. [S1] 日本ファクトチェックセンター original review

    Original review · Retrieved October 16, 2026

Original review: 日本ファクトチェックセンター. Structured data compiled by Data Commons under CC BY 4.0. Publisher article content is subject to its own terms. Summaries and context are produced by PeakMetrics with AI assistance.

Updated