Readings of Radiation Monitoring of Outdoor Swimming Pools at Schools,Etc.In Fukushima Prefecture
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Readings of Radiation Monitoring of Outdoor Swimming Pools at Schools, etc. in Fukushima Prefecture (Preliminary Report) July 4, 2011 Nuclear Emergency Response Headquarters (Radioactivity Team) Disaster Provision Main Office of Fukushima Pref. (Nuclear Power Team) 1 Date Thursday June 23 – Wednesday, June 28, 2011 2 Investigation object Number for this report Number of facilities monitored (Those monitored on June 23–28) 144 58 * The number of facilities monitored was 76 at first, but changed to 144, as indicated in the table above (as of July 1), because it became clear which facilities would start to be used. 3 Monitoring Results Analyses of radioactive nuclides of the water in outdoor swimming pools at schools, etc. (1) Radioactive iodine Not detected at all facilities. (2) Radioactive cesium Cs‐134 Not detectable Cs‐137 Not detectable~1.14Bq/L 4 Handling of monitoring results The form of utilization of the facilities at which cesium-137 was detected this time is considered to be similar to that of utilization of bathing areas. Therefore, requests will be made to the entities that have established the facilities to make a judgment on the necessity of restricting the use of the facilities, based on the situation in each area, by referring to the indication of water quality provided by the Ministry of the Environment. Indication of water quality regarding radioactive materials in bathing areas considered when making a judgment on the establishment of bathing areas (provisional values for this summer) (*): ・Radioactive cesium(Cs‐134 and Cs‐137) 50Bq/L ・I-131 30Bq/L (*) “Indication of Radioactive Materials in Bathing Areas” (Kansuitai No. 110624001, Notice of the Manager of the Water Environment Management Division, Environmental Management Bureau, Ministry of the Environment, June 24, 2011) Readings of Radiation Monitoring at Open-air Swimming Pools of Schools in Fukushima Prefecture July 4, 2011 Nuclear Emergency Response Headquarters (Radioactivity Team) Disaster Provision Main Office of Fukushima Pref. (Nuclear Power Team) Fukushima Prefectural Board of Education (School Life Health Division) ○ Conducted twice a month (from June 23 to June 28) Analysis results(Bq/L) Radioactive Region Address Sampling Point Radioactive cesium iodine I-131 Cs-134 Cs-137 Fukushima Central municipal swimming 6/28 6/28 6/28 city pool(Walking pool) ND ND ND Fukushima Central municipal swimming 6/28 6/28 6/28 Kenpoku city pool(50m pool) ND LTD 1.14 Fukushima Central municipal swimming 6/28 6/28 6/28 city pool(25m pool) ND ND 0.84 Aizu Aizu Wakamatsu municipal 6/24 6/24 6/24 Wakamatsu Kawanami Kindergarten city ND ND ND Aizu Aizu-Wakamatsu Xaverio 6/28 6/28 6/28 Wakamatsu Elementary School city ND ND ND Aizu 6/28 6/28 6/28 Wakamatsu Aizu Swimming Pool (infants) city ND ND ND Aizu 6/28 6/28 6/28 Wakamatsu Aizu Swimming Pool (25m) city ND ND ND Aizu 6/28 6/28 6/28 Wakamatsu Aizu Swimming Pool (50m) city ND ND ND Aizubange Aizubange Town Bange 6/24 6/24 6/24 Town Elementary School ND ND ND Aizubange Aizubange Town Wakamiya 6/24 6/24 6/24 Town Elementary School ND ND ND Aizubange Aizubange Town Kanagami 6/24 6/24 6/24 Town Elementary School ND ND LTD Aizubange Aizubange Town Hirose 6/24 6/24 6/24 Town Elementary School ND ND ND Aizubange Aizubange Town Daiichi 6/24 6/24 6/24 Town Junior High School ND ND ND Aizumisato Aizumisato Town Hongou 6/24 6/24 6/24 Aizu Town Kindergarten ND ND ND Aizumisato 6/28 6/28 6/28 Hikari Kindergarten Town ND ND ND Inawashiro Inawashiro Town Inawashiro 6/27 6/27 6/27 Town Elementary School ND ND ND Inawashiro Inawashiro Town Okinajima 6/27 6/27 6/27 Town Elementary School ND ND ND Inawashiro Inawashiro Town Chisato 6/27 6/27 6/27 Town Elementary School ND ND ND Analysis results(Bq/L) Radioactive Region Address Sampling Point Radioactive cesium iodine I-131 Cs-134 Cs-137 Inawashiro Inawashiro Town Nagase 6/27 6/27 6/27 Town Elementary School ND ND ND Inawashiro Inawashiro Town Azuma 6/27 6/27 6/27 Town Elementary School ND ND ND Inawashiro Inawashiro Town Midori 6/27 6/27 6/27 Town Elementary School ND ND ND Inawashiro Inawashiro Town Inawashiro 6/27 6/27 6/27 Town Junior High School ND ND ND Inawashiro Inawashiro Town Higashi 6/27 6/27 6/27 Town Junior High School ND ND ND Inawashiro Inawashiro Town Azuma 6/27 6/27 6/27 Town Junior High School ND ND ND Kaneyama Kaneyama Town Yokota 6/24 6/24 6/24 Town Elementary School ND ND ND Kaneyama Kaneyama Town Kaneyama 6/24 6/24 6/24 Town Elementary School ND ND ND Fukushima Prefectural 6/27 6/27 6/27 Kitakata City Kitakata-higashi High School ND ND ND Kita Shiobara Kita Shiobara Village Sakura 6/27 6/27 6/27 Village Elementary School ND ND ND Bandai Town Bandai Daiichi 6/27 6/27 6/27 Bandai Town Elementary School ND ND ND Bandai Town Bandai Daini 6/27 6/27 6/27 Bandai Town Elementary School ND ND ND Bandai Town Bandai Junior 6/27 6/27 6/27 Bandai Town High School ND ND ND Nishi Aizu Sayuri Park 50m Swimming 6/27 6/27 6/27 Town Pool (Open-air) ND ND ND Mishima Mishima Town Mishima 6/24 6/24 6/24 Town Elementary School Aizu ND ND ND Mishima Mishima Town Mishima 6/24 6/24 6/24 Town Junior High School ND ND ND Yanaizu Town Yanaizu 6/24 6/24 6/24 Yanaizu Town Elementary School ND ND ND Yanaizu Town Nishiyama 6/24 6/24 6/24 Yanaizu Town Junior High School ND ND ND Yugawa Yugawa Village Yugawa 6/24 6/24 6/24 Village Kindergarten ND ND ND Yugawa Yugawa Village Oikawa 6/24 6/24 6/24 Village Elementary School ND ND ND Yugawa Yugawa Village Yugawa 6/24 6/24 6/24 Village Junior High School ND ND ND Minamiaizu Minamiaizu Town Tajima 6/23 6/23 6/23 Town Elementary School ND ND ND Minamiaizu Minamiaizu Town Tajima 6/23 6/23 6/23 Town Daini Elementary School ND ND ND Minamiaizu Minamiaizu Town Hisawa 6/23 6/23 6/23 Town Elementary School ND ND ND Minamiaizu Minamiaizu Town Arakai 6/23 6/23 6/23 Town Elementary School ND ND ND Minamiaizu Minamiaizu Town Nangou 6/23 6/23 6/23 Town Daiichi Elementary School ND ND ND Minamiaizu Minamiaizu Town Tajima 6/23 6/23 6/23 Town Junior High School ND ND ND Minami Minamiaizu Minamiaizu Town Tateiwa 6/23 6/23 6/23 -aizu Town Junior High School ND ND ND Minamiaizu Minamiaizu Town Nangou 6/23 6/23 6/23 Town Junior High School ND ND ND Analysis results(Bq/L) Radioactive Region Address Sampling Point Radioactive cesium iodine I-131 Cs-134 Cs-137 Minamiaizu Tateiwa Swimming Pool for 6/27 6/27 6/27 Town Townspeople ND ND ND Minami Minamiaizu Ina Swimming Pool for 6/27 6/27 6/27 -aizu Town Townspeople ND ND ND Minamiaizu Nangou Swimming Pool for 6/28 6/28 6/28 Town Townspeople ND ND ND Minamiaizu 6/28 6/28 6/28 Biwanokage Swimming Pool Town ND ND ND Shimogou Shimogou Town Narahara 6/23 6/23 6/23 Town Elementary School ND ND ND Shimogou Shimogou Town Egawa 6/23 6/23 6/23 Town Elementary School ND ND ND Shimogou Shimogou Town Asahida 6/23 6/23 6/23 Town Elementary School ND ND ND Shimogou Shimogou Town Shimogou 6/23 6/23 6/23 Town Junior High School ND ND ND Tadami Town Asahi 6/23 6/23 6/23 Tadami Town Elementary School ND ND ND Minami Tadami Town Meiwa 6/23 6/23 6/23 Tadami Town -aizu Elementary School ND ND ND Tadami Town Tadami Tadami Town 6/23 6/23 6/23 Elementary School ND ND ND ND:Not Detectable LTD:Less than detectable.