(v) Monitoring results

Within Fukushima Prefecture, monitoring of various data in addition to ambient dose measurements is being conducted in order to maintain awareness of radiation dose and radioactive materials.

Comprehensive Radiation Monitoring Plan and Information Disclosure

At the Monitoring Coordination Meeting held at the Nuclear Emergency Response Headquarters, a Comprehensive Monitoring Plan was determined, and monitoring is being carried out in coordination with related organizations and nuclear operators. The results are posted on the websites of these organizations and updated as needed.

Nuclear Regulation Authority radiation monitoring information https://radioactivity.nra.go.jp/ja/
Taken from the comprehensive radiation monitoring plan https://radioactivity.nra.go.jp/ja/list/511/list-1.html

For more details about the comprehensive radiation monitoring plan, see page 23 of Vol. 2, FY2022 edition.

The major results from the monitoring implemented in accordance with the comprehensive radiation monitoring plan are shown below.

• *1: All of Fukushima Prefecture, Miyagi Prefecture, Ibaraki Prefecture, Tochigi Prefecture, and Gunma Prefecture, as well as parts of Iwate Prefecture and Chiba Prefecture
• *2: Fukushima Prefecture and 10 neighboring prefectures (Miyagi, Yamagata, Ibaraki, Tochigi, Gunma, Saitama, Chiba, Tokyo, Kanagawa, and Niigata)

For more information about the results of inspections, see pages 30, 33, 36, and 41 in Vol. 2, FY2022 edition.