Readings of Environmental Radiation Monitoring at Public Halls, etc. in Fukushima Prefecture (Preliminary Report) June 24, 2011 Local Nuclear Emergency Response Headquarters (Radiation Team) Disaster Provision Main Office of Fukushima Pref. (Nuclear Power Team) 1. Monitoring period Wednesday, June 22–Tuesday, June 28, 2011 2. Monitored facilities Number for this report Number of target (Those monitored on facilities June 22) 421 48 3. Monitoring results (preliminary report) Maximum value Minimum value (name of the public hall, etc.) (name of the public hall, etc.) (facilities monitored on June 22) (facilities monitored on June 22) 0.04 0.23 Center (Kunimi Town Public Hall/library (Koori Town Mutsuai Public Hall/hall) room) Room/hall, etc. 0.63 Window 0.05 side (Fukushima City Watari Learning (Kunimi Town Public Hall/great hall) Center/Japanese-style room) 1.0 0.07 Facility (Fukushima City Watari Learning (Iwaki City Yamada Public entrance Center/entrance) Hall/entrance) The results of the monitoring show that none of the facilities indicated an air dose rate equal to or higher than the government's provisional standard value (3.8 μSv/h) at their entrance. Dose rate (μSvｈ) Height Facility entrance Municipality Room/hall, etc. Notes Category Monitored Facility Monitored Location measurement (outdoor) Center Window side, etc. Entrance 50cm 0.30 Entrance 1m 0.23 Fukushima City Hokushin Learning 50cm 0.08 0.23 Fukushima Public hall Library room City Center 1m 0.08 0.28 50cm 0.10 0.09 Multi-purpose hall 1m 0.08 0.09 50cm 1.0 Entrance 1m 0.93 Fukushima Public hall Fukushima City Watari Learning Center City 50cm 0.17 0.22 Japanese-style room 1m 0.22 0.63 50cm 0.88 Entrance 1m 0.71 50cm 0.15 0.18 Fukushima Public hall Fukushima City Chuo Learning Center Lecture room 1 City 1m 0.15 0.53 50cm 0.10 0.20 2F Hall 1m 0.11 0.43 50cm 0.52 Entrance 1m 0.49 Fukushima City Mochizuri Learning 50cm 0.06 0.22 Fukushima Public hall Library room City Center 1m 0.06 0.23 50cm 0.07 0.10 Japanese-style room 1m 0.07 0.17 50cm 0.86 Entrance 1m 0.79 50cm 0.10 0.07 Great hall Fukushima Prefectural Culture 1m 0.09 0.07 Fukushima Other City Foundation 50cm 0.09 0.09 Small hall 1m 0.10 0.09 50cm 0.09 0.12 Historical Museum 1m 0.10 0.13 50cm 0.33 Entrance 1m 0.36 Koori 50cm 0.06 0.07 Public hall Koori Town Koori Public Hall 1F Great hall Town 1m 0.07 0.08 1F Small Japanese-style 50cm 0.07 0.10 room 1m 0.08 0.22 50cm 0.52 Entrance Koori 1m 0.47 Public hall Koori Town Chuo Public Hall Town 50cm 0.15 0.25 Japanese-style room 1m 0.17 0.29 50cm 0.29 Entrance 1m 0.30 Koori 50cm 0.12 0.29 Public hall Koori Town Danzaki Public Hall Japanese-style room Town 1m 0.17 0.36 50cm 0.11 0.11 Lecture room 1m 0.10 0.14 50cm 0.26 Entrance 1m 0.29 50cm 0.20 0.30 Hall Koori 1m 0.23 0.30 Public hall Koori Town Mutsuai Public Hall Town 50cm 0.18 0.22 Conference room 1m 0.20 0.26 50cm 0.17 0.23 Japanese-style room 1m 0.20 0.24 1/5 Dose rate (μSvｈ) Height Facility entrance Municipality Room/hall, etc. Notes Category Monitored Facility Monitored Location measurement (outdoor) Center Window side, etc. Entrance 50cm 0.24 Entrance 1m 0.24 50cm 0.08 0.10 Small conference room 1m 0.10 0.25 Koori 50cm 0.11 0.28 Public hall Koori Town Handa Public Hall Large conference room Town 1m 0.13 0.30 50cm 0.09 0.09 Cooking class kitchen 1m 0.10 0.27 50cm 0.12 0.18 Japanese-style room 1m 0.16 0.62 50cm 0.47 Entrance 1m 0.43 50cm 0.05 0.05 Great hall Kunimi 1m 0.05 0.05 Public hall Kunimi Town Public Hall Town 50cm 0.04 0.08 Library room 1m 0.05 0.21 50cm 0.07 0.08 Large training room 1m 0.09 0.20 50cm 0.13 Facility entrance (Entrance) Hanawa 1m 0.13 Public hall Hanawa Town Public Hall Town 50cm 0.11 0.12 Conference room 1 1m 0.11 0.13 50cm 0.13 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Takagi District 1m 0.13 Public hall Town Public Hall 50cm 0.11 0.13 Assembly room 1m 0.11 0.14 50cm 0.11 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Sasahara 1m 0.13 Public hall Town District Public Hall 50cm 0.09 0.09 Gymnasium 1m 0.09 0.10 50cm 0.14 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Tsunetoyo 1m 0.14 Public hall Town District Public Hall 50cm 0.10 0.11 Gymnasium 1m 0.11 0.11 50cm 0.20 Facility entrance (Entrance) Hanawa 1m 0.21 Public hall Hanawa Town Public Hall Nagura Branch Town 50cm 0.14 0.16 Large conference room 1m 0.14 0.17 50cm 0.11 Facility entrance (Entrance) Hanawa 1m 0.11 Public hall Hanawa Town Public Hall Katakai Branch Town 50cm 0.09 0.10 Large training room 1m 0.09 0.10 50cm 0.12 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Manahata 1m 0.15 Public hall Town Branch 50cm 0.09 0.11 Gymnasium 1m 0.10 0.10 50cm 0.12 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Nishigoudo 1m 0.12 Public hall Town Branch 50cm 0.10 0.12 Japanese-style room 1m 0.10 0.13 50cm 0.18 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Higashigoudo 1m 0.17 Public hall Town Branch 50cm 0.10 0.13 Large training room 1m 0.11 0.13 2/5 Dose rate (μSvｈ) Height Facility entrance Municipality Room/hall, etc. Notes Category Monitored Facility Monitored Location measurement (outdoor) Center Window side, etc. Entrance 50cm 0.13 Facility entrance (Entrance) Hanawa 1m 0.16 Public hall Hanawa Town Public Hall Tashiro Branch Town 50cm 0.13 0.14 Japanese-style large room 1m 0.12 0.14 50cm 0.16 Facility entrance (Entrance) Hanawa 1m 0.15 Public hall Hanawa Town Public Hall Iko Branch Town 50cm 0.09 0.11 Japanese-style room 1m 0.09 0.12 50cm 0.15 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Oowarabi 1m 0.15 Public hall Town Branch 50cm 0.11 0.13 Lecture room 1m 0.11 0.14 50cm 0.17 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Marugakusa 1m 0.17 Public hall Town Branch 50cm 0.14 0.14 Lecture room 1m 0.13 0.15 50cm 0.10 Facility entrance (Entrance) Hanawa 1m 0.12 Public hall Hanawa Town Public Hall Kinosori Branch Town 50cm 0.08 0.09 Assembly room 1m 0.08 0.10 50cm 0.19 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Daijyuku 1m 0.20 Public hall Town Branch 50cm 0.12 0.15 Large room 1m 0.13 0.15 50cm 0.13 Facility entrance (Entrance) Hanawa Hanawa Town Public Hall Kamiishii 1m 0.13 Public hall Town Branch 50cm 0.10 0.11 Large conference room 1m 0.10 0.12 50cm 0.10 Entrance 1m 0.11 Aizu Aizu Wakamatsu City Minato Public 50cm 0.10 0.10 Wakamatsu Public hall Book reading City Hall 1m 0.09 0.09 Conference room, Audio- 50cm 0.10 0.09 visual room 1m 0.10 0.10 50cm 0.12 Entrance 1m 0.11 Aizu 50cm 0.11 0.11 Wakamatsu Public hall Aizu Wakamatsu City Ikki Public Hall Conference room 1&2 City 1m 0.11 0.11 50cm 0.10 0.10 Library room 1m 0.10 0.09 50cm 0.09 Entrance 1m 0.09 50cm 0.09 0.10 Entrance lobby Aizu Aizu Wakamatsu City Chuo Public Hall 1m 0.09 0.09 Wakamatsu Public hall (in Aizu Wakamatsu City Life Study City 50cm 0.08 0.08 Synthesis Center) Lecture room 3 1m 0.08 0.07 50cm 0.07 0.07 Lecture room 5 1m 0.06 0.07 50cm 0.08 Entrance 1m 0.08 Aizu 50cm 0.08 0.08 Wakamatsu Public hall Aizu Wakamatsu City Ooto Public Hall Small hall City 1m 0.09 0.08 50cm 0.08 0.08 Conference room 1m 0.09 0.10 3/5 Dose rate (μSvｈ) Height Facility entrance Municipality Room/hall, etc. Notes Category Monitored Facility Monitored Location measurement (outdoor) Center Window side, etc. Entrance 50cm 0.10 Entrance 1m 0.10 Aizu Aizu Wakamatsu City Minami Public 50cm 0.10 0.09 Wakamatsu Public hall Conference room 3 City Hall 1m 0.09 0.09 50cm 0.09 0.08 Hall 1m 0.08 0.09 50cm 0.11 Entrance 1m 0.11 Aizu Aizu Wakamatsu City Higashi Public 50cm 0.09 0.11 Wakamatsu Public hall Hall City Hall 1m 0.11 0.11 50cm 0.10 0.09 Lecture room 2 1m 0.11 0.08 50cm 0.10 Entrance 1m 0.10 Aizu Aizu Wakamatsu City Chuo Public Hall 50cm 0.08 0.11 Wakamatsu Public hall Japanese-style room City Kouzashi Branch 1m 0.08 0.10 50cm 0.11 0.15 Hall 1m 0.13 0.16 50cm 0.10 Entrance 1m 0.10 Aizu 50cm 0.10 0.10 Wakamatsu Public hall Aizu Wakamatsu City Kita Public Hall Lobby City 1m 0.10 0.10 50cm 0.11 0.09 Conference room 3 1m 0.11 0.10 50cm 0.10 Entrance 1m 0.10 Aizu Aizu Wakamatsu City Kita Aizu Public 50cm 0.10 0.10 Wakamatsu Public hall Lecture room City Hall 1m 0.10 0.11 50cm 0.08 0.08 Library room 1m 0.09 0.09 50cm 0.10 Entrance 1m 0.10 Aizu Aizu Wakamatsu City Kawahigashi 50cm 0.09 0.10 Wakamatsu Public hall Lobby City Public Hall 1m 0.10 0.11 50cm 0.10 0.11 Lecture room 1 1m 0.10 0.13 50cm 0.09 0.09 Administrative room Iwaki 1m 0.08 0.08 Public hall Iwaki City Nishiki Public Hall City 50cm 0.09 Entrance 1m 0.08 2F Exhibition/meeting 50cm 0.11 0.11 Iwaki room 1m 0.11 0.11 Public hall Iwaki City Kusano Public Hall City 50cm 0.11 Entrance 1m 0.11 50cm 0.07 0.07 Japanese-style room Iwaki 1m 0.07 0.07 Public hall Iwaki City Yamada Public Hall City 50cm 0.07 Entrance 1m 0.07 50cm 0.09 0.12 Gymnastics room Iwaki 1m 0.10 0.12 Public hall Iwaki City Uchigou Public Hall City 50cm 0.14 Entrance 1m 0.14 4/5 Dose rate (μSvｈ) Height Facility entrance Municipality Room/hall, etc.