{"id":241,"date":"2020-10-30T10:16:59","date_gmt":"2020-10-30T01:16:59","guid":{"rendered":"https:\/\/www.envraddb.go.jp\/entesttest\/?page_id=241"},"modified":"2025-11-18T20:22:15","modified_gmt":"2025-11-18T11:22:15","slug":"regular","status":"publish","type":"page","link":"https:\/\/www.envraddb.go.jp\/en\/special\/nuclear-ship\/regular\/","title":{"rendered":"Periodic Surveys on Nuclear Powered Warships"},"content":{"rendered":"<main>\r\n<div class=\"contents\">\r\n<div class=\"entry-content\">\r\n<p>You can check the results of radioactivity surveys conducted quarterly (four times a year) at the Yokosuka, Sasebo, and Kin-Nakagusuku Ports.<\/p>\r\n\r\n<p class=\"text-right\">\r\n  <a class=\"btn btn-inversion btn-pdf\" href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2020\/12\/teiki_gaiyou.pdf\" target=\"_blank\">\r\n  See the outline of the survey *Japanese Only\r\n  <\/a>\r\n<\/p>\r\n<a name=\"form_top\"><\/a>\r\n<form action=\"#form_top\" method=\"GET\" id=\"search_ship_survey\">\r\n  <div class=\"form-row\">\r\n    <div class=\"form-group col-lg-3\">\r\n      <label for=\"departure_harbor\">Port<\/label>\r\n      <select name=\"ship_survey_harbor\" id=\"departure_harbor\" class=\"form-control\">\r\n        <option value=\"\">All ports<\/option>\r\n                                <option value=\"yokosuka\" >Yokosuka Port (Kanagawa Prefecture)<\/option>\r\n                                <option value=\"sasebo\" >Sasebo Port (Nagasaki Prefecture)<\/option>\r\n                                <option value=\"kinnakagusuku\" >Kin-Nakagusuku Port (Okinawa Prefecture)<\/option>\r\n              <\/select>\r\n    <\/div>\r\n    <div class=\"form-group col-lg-6\">\r\n      <!-- \u5e73\u621012\u5e74\u5ea6\uff082000\u5e74\u5ea6\uff09\u304b\u3089 -->\r\n      <label for=\"\">Survey year<\/label>\r\n      <div class=\"d-flex align-items-center\">\r\n        <select name=\"ship_survey_year_start\" id=\"ship_survey_year_start\" class=\"form-control\" title=\"Survey period start year\">\r\n          <option value=\"\">All survey years<\/option>\r\n          <option value=\"2025\" >FY2025<\/option><option value=\"2024\" >FY2024<\/option><option value=\"2023\" >FY2023<\/option><option value=\"2022\" >FY2022<\/option><option value=\"2021\" >FY2021<\/option><option value=\"2020\" >FY2020<\/option><option value=\"2019\" >FY2019<\/option><option value=\"2018\" >FY2018<\/option><option value=\"2017\" >FY2017<\/option><option value=\"2016\" >FY2016<\/option><option value=\"2015\" >FY2015<\/option><option value=\"2014\" >FY2014<\/option><option value=\"2013\" >FY2013<\/option><option value=\"2012\" >FY2012<\/option><option value=\"2011\" >FY2011<\/option><option value=\"2010\" >FY2010<\/option><option value=\"2009\" >FY2009<\/option><option value=\"2008\" >FY2008<\/option><option value=\"2007\" >FY2007<\/option><option value=\"2006\" >FY2006<\/option><option value=\"2005\" >FY2005<\/option><option value=\"2004\" >FY2004<\/option><option value=\"2003\" >FY2003<\/option><option value=\"2002\" >FY2002<\/option><option value=\"2001\" >FY2001<\/option><option value=\"2000\" >FY2000<\/option>        <\/select>\r\n        <span class=\"mx-2 text-nowrap\">to<\/span>\r\n        <select name=\"ship_survey_year_end\" id=\"ship_survey_year_end\" class=\"form-control\" title=\"Survey period end year\">\r\n          <option value=\"\">All survey years<\/option>\r\n          <option value=\"2025\" >FY2025<\/option><option value=\"2024\" >FY2024<\/option><option value=\"2023\" >FY2023<\/option><option value=\"2022\" >FY2022<\/option><option value=\"2021\" >FY2021<\/option><option value=\"2020\" >FY2020<\/option><option value=\"2019\" >FY2019<\/option><option value=\"2018\" >FY2018<\/option><option value=\"2017\" >FY2017<\/option><option value=\"2016\" >FY2016<\/option><option value=\"2015\" >FY2015<\/option><option value=\"2014\" >FY2014<\/option><option value=\"2013\" >FY2013<\/option><option value=\"2012\" >FY2012<\/option><option value=\"2011\" >FY2011<\/option><option value=\"2010\" >FY2010<\/option><option value=\"2009\" >FY2009<\/option><option value=\"2008\" >FY2008<\/option><option value=\"2007\" >FY2007<\/option><option value=\"2006\" >FY2006<\/option><option value=\"2005\" >FY2005<\/option><option value=\"2004\" >FY2004<\/option><option value=\"2003\" >FY2003<\/option><option value=\"2002\" >FY2002<\/option><option value=\"2001\" >FY2001<\/option><option value=\"2000\" >FY2000<\/option>        <\/select>\r\n      <\/div>\r\n      <p class=\"between_alert mt-2 mb-0\" style=\"display: none;\">*The period setting is invalid.<\/p>\r\n    <\/div>\r\n    <div class=\"form-group col-lg-3\">\r\n      <label for=\"departure_ship\">Survey target<\/label>\r\n      <select name=\"ship_survey_target\" id=\"departure_ship\" class=\"form-control\">\r\n        <option value=\"\">All targets<\/option>\r\n                                <option value=\"target_1\" >Sea water, sea sediment, marine organisms<\/option>\r\n                                <option value=\"target_2\" >Cumulative dose<\/option>\r\n                                <option value=\"target_3\" >Radioactive iodine in the atmosphere<\/option>\r\n              <\/select>\r\n    <\/div>\r\n  <\/div>\r\n  <div class=\"text-center my-3\">\r\n    <button type=\"submit\" class=\"btn btn-search\" id=\"form_serach_button\">Filter survey results<\/button>\r\n  <\/div>\r\n<\/form>\r\n\r\n\r\n<div class=\"ship-result\">\r\n  <div class=\"d-flex justify-content-between align-items-center mb-3\">\r\n    <div class=\"result-number\">\r\n      <span>\r\n          Total of 756 results      <\/span>\r\n    <\/div>\r\n    <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2020\/12\/teiki_besshi.pdf\" target=\"_blank\" class=\"btn btn-inversion btn-pdf\">\r\n    Target analysis values *Japanese Only\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <div class=\"table-responsive\">\r\n    <table class=\"table table-striped table-bordered result-table text-nowrap table-value-right\">\r\n      <tr>\r\n        <th>Port<\/th>\r\n        <th>Survey year<\/th>\r\n        <th>Quarter<\/th>\r\n        <th>Survey target<\/th>\r\n        <th>Survey results<\/th>\r\n      <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/y_r6-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/se_y_r6_2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/yo_y_r6-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/s_r6-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/se_s_r6_2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/yo_s_r6-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/o_r6-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/se_o_r6_2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/yo_o_r6-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/y_r6-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/se_y_r6_1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/yo_y_r6-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/s_r6-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/se_s_r6_1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/yo_s_r6-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/o_r6-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/se_o_r6_1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2024<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/06\/yo_o_r6-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/y_r5-4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/se_y_r5_4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/yo_y_r5_4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/s_r5-4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/se_s_r5_4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/yo_s_r5_4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/o_r5-4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/se_o_r5_4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">4th quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/yo_o_r5_4.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/y_r5-3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/se_y_r5_3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/yo_y_r5_3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/s_r5-3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/se_s_r5_3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/yo_s_r5_3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/o_r5-3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/se_o_r5_3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">3rd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2025\/02\/yo_o_r5_3.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/y_r5-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/se_y_r5-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/yo_y_r5-2n.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/s_r5-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/se_s_r5-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/yo_s_r5-2n.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/o_r5-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/se_o_r5-2.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Kin-Nakagusuku Port (Okinawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">2nd quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/yo_o_r5-2n.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/y_r5-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/se_y_r5-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Yokosuka Port (Kanagawa Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Radioactive iodine in the atmosphere<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/yo_y_r5-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Sea water, sea sediment, marine organisms<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/s_r5-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n              <tr>\r\n          <td class=\"value-unset\">Sasebo Port (Nagasaki Prefecture)<\/td>\r\n          <td class=\"value-unset\">FY2023<\/td>\r\n          <td class=\"value-unset\">1st quarter<\/td>\r\n          <td class=\"value-unset\">Cumulative dose<\/td>\r\n          <td class=\"value-unset\">\r\n                          <a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-content\/uploads\/sites\/5\/2024\/03\/se_s_r5-1.pdf\" target=\"_blank\">See the survey results *Japanese Only<\/a><\/td>\r\n                    <\/tr>\r\n          <\/table>\r\n  <\/div>\r\n  <nav aria-label=\"\">\r\n    <!-- \u73fe\u5728\u306e\u30da\u30fc\u30b8\u306bclass\u3092\u4ed8\u4e0e\uff08active\uff09 -->\r\n    <ul class=\"pagination justify-content-center\">\r\n      <li class=\"page-item active\"><a href=\"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/pages\/241\/\" class=\"pager page-link\">1<\/a><\/li><li class=\"page-item\"><a 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$('#ship_survey_year_start, #ship_survey_year_end').change(function () {\r\n      \/\/ \u65e5\u4ed8\u306e\u53d6\u5f97\r\n      var start = document.getElementById('ship_survey_year_start').value\r\n      var end = document.getElementById('ship_survey_year_end').value\r\n      \/\/ \u65e5\u4ed8\u306e\u6bd4\u8f03\r\n      \/\/ \u5165\u6e2f\u65e5\u30fb\u51fa\u6e2f\u65e5\u304c\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u4e14\u3064\u5165\u6e2f\u65e5 > \u51fa\u6e2f\u65e5\u306e\u5834\u5408\u306f\u4e0d\u6b63\r\n      if (start && end && start > end) {\r\n        $('.between_alert').show()\r\n        $('#form_serach_button').prop('disabled', true)\r\n      } else {\r\n        $('.between_alert').hide()\r\n        $('#form_serach_button').prop('disabled', false)\r\n      }\r\n    })\r\n  })\r\n<\/script>\r\n<\/div>\r\n<\/div>\r\n<\/main>","protected":false},"excerpt":{"rendered":"You can check the results of radioactivity surveys conducted quarterly (four times a year) at the Yokosuka, Sa [&hellip;]","protected":false},"author":1,"featured_media":0,"parent":7931,"menu_order":15,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"page_category":[],"class_list":["post-241","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/pages\/241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/comments?post=241"}],"version-history":[{"count":8,"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/pages\/241\/revisions"}],"predecessor-version":[{"id":8968,"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/pages\/241\/revisions\/8968"}],"up":[{"embeddable":true,"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/pages\/7931"}],"wp:attachment":[{"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/media?parent=241"}],"wp:term":[{"taxonomy":"page_category","embeddable":true,"href":"https:\/\/www.envraddb.go.jp\/en\/wp-json\/wp\/v2\/page_category?post=241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}