{"id":35289,"date":"2026-08-18T17:03:10","date_gmt":"2026-08-18T08:03:10","guid":{"rendered":"https:\/\/www.jaif.or.jp\/journal\/?p=35289"},"modified":"2026-08-18T17:12:17","modified_gmt":"2026-08-18T08:12:17","slug":"%e7%b1%b3doe%e3%80%803%e5%9b%9e%e7%9b%ae%e3%81%aehaleu%e5%89%b2%e3%82%8a%e5%bd%93%e3%81%a6%e3%82%92%e7%99%ba%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/www.jaif.or.jp\/journal\/oversea\/35289.html","title":{"rendered":"\u7c73DOE\u30003\u56de\u76ee\u306eHALEU\u5272\u308a\u5f53\u3066\u3092\u767a\u8868"},"content":{"rendered":"<p>\u7c73\u30a8\u30cd\u30eb\u30ae\u30fc\u7701\uff08<span>DOE<\/span>\uff09\u306f<span>7<\/span>\u6708<span>23<\/span>\u65e5\u3001\u77ed\u671f\u7684\u306a\u71c3\u6599\u9700\u8981\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u7c73\u822a\u7a7a\u5b87\u5b99\u5c40\uff08<span>NASA<\/span>\uff09\u304a\u3088\u3073\u30e9\u30c7\u30a3\u30a2\u30f3\u30c8\u30fb\u30a4\u30f3\u30c0\u30b9\u30c8\u30ea\u30fc\u30ba\u793e\u306b\u5bfe\u3057\u3001\u9ad8\u7d14\u5ea6\u4f4e\u6fc3\u7e2e\u30a6\u30e9\u30f3\uff08<span>HALEU<\/span>\uff09<span class=\"footnote_referrer\"><a role=\"button\" tabindex=\"0\" onclick=\"footnote_moveToReference_35289_1('footnote_plugin_reference_35289_1_1');\" onkeypress=\"footnote_moveToReference_35289_1('footnote_plugin_reference_35289_1_1');\" ><sup id=\"footnote_plugin_tooltip_35289_1_1\" class=\"footnote_plugin_tooltip_text\">[1]<\/sup><\/a><span id=\"footnote_plugin_tooltip_text_35289_1_1\" class=\"footnote_tooltip\"> U235\u306e\u6fc3\u7e2e\u5ea6\u304c<span>5<\/span>\uff5e<span>20<\/span>\uff05\u306e\u4f4e\u6fc3\u7e2e\u30a6\u30e9\u30f3<\/span><\/span><script type=\"text\/javascript\"> jQuery('#footnote_plugin_tooltip_35289_1_1').tooltip({ tip: '#footnote_plugin_tooltip_text_35289_1_1', tipClass: 'footnote_tooltip', effect: 'fade', predelay: 0, fadeInSpeed: 200, delay: 400, fadeOutSpeed: 200, position: 'top center', relative: true, offset: [-7, 0], });<\/script>\u306e\u5272\u308a\u5f53\u3066\u3092\u6761\u4ef6\u4ed8\u304d\u3067\u5b9f\u65bd\u3059\u308b\u3068<span><a href=\"https:\/\/www.energy.gov\/ne\/articles\/energy-department-distribute-third-round-haleu-nasa-and-radiant\" target=\"_blank\" rel=\"noopener\">\u660e\u3089\u304b\u306b\u3057\u305f<\/a><\/span>\u3002<\/p><p><span style=\"font-size: 12pt;\">\u7b2c3\u56de\u76ee\u3068\u306a\u308b\u4eca\u56de\u306eHALEU\u5272\u308a\u5f53\u3066\u306f\u3001\u539f\u5b50\u529b\u706b\u661f\u63a2\u67fb\u6a5f\u300c\u30b9\u30da\u30fc\u30b9\u30fb\u30ea\u30a2\u30af\u30bf\u30fc1\u30fb\u30d5\u30ea\u30fc\u30c0\u30e0\uff08SR-1\u30d5\u30ea\u30fc\u30c0\u30e0\uff09\u300d\u306a\u3089\u3073\u306b\u3001\u30e9\u30c7\u30a3\u30a2\u30f3\u30c8\u793e\u304c\u958b\u767a\u3059\u308b\u30d8\u30ea\u30a6\u30e0\u51b7\u5374\u30de\u30a4\u30af\u30ed\u7089\u300c\u30ab\u30ec\u30a4\u30c9\u30b9\u300d\uff08Kaleidos\uff09\u306e\u5c55\u958b\u3092\u652f\u63f4\u3059\u308b\u3082\u306e\u3002\u300c\u30ab\u30ec\u30a4\u30c9\u30b9\u300d\u306f\u3001\u30b3\u30ed\u30e9\u30c9\u5dde\u306e\u30d0\u30c3\u30af\u30ea\u30fc\u5b87\u5b99\u8ecd\u57fa\u5730\u304c\u8a2d\u7f6e\u5019\u88dc\u5730\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u4e00\u65b9\u306e\u300cSR-1\u30d5\u30ea\u30fc\u30c0\u30e0\u300d\u306fNASA\u306eJ.\u00a0\u30a2\u30a4\u30b6\u30c3\u30af\u30de\u30f3\u9577\u5b98\u304c\u547d\u540d\u3057\u305f\u30012028\u5e74\u306e\u6253\u3061\u4e0a\u3052\u3092\u76ee\u6307\u3059<a href=\"https:\/\/www.jaif.or.jp\/journal\/oversea\/33159.html\" target=\"_blank\" rel=\"noopener\">\u706b\u661f\u30df\u30c3\u30b7\u30e7\u30f3<\/a>\u3002\u5b87\u5b99\u7a7a\u9593\u3067\u521d\u3081\u3066\u539f\u5b50\u529b\u96fb\u6c17\u63a8\u9032\uff08NEP\uff09\u6280\u8853\u3092\u6d3b\u7528\u3059\u308b\u3002<\/span><\/p><p>DOE\u306e<span>T. <\/span>\u30ac\u30ea\u30c3\u30b7\u30e5\u539f\u5b50\u529b\u62c5\u5f53\u6b21\u5b98\u88dc\u306f\u300c\u4eca\u56de\u306e\u5272\u308a\u5f53\u3066\u306f\u3001\u5b87\u5b99\u63a2\u67fb\u3068\u56fd\u5bb6\u5b89\u5168\u4fdd\u969c\u306e\u305f\u3081\u306b\u5148\u9032\u7089\u3078\u71c3\u6599\u4f9b\u7d66\u3059\u308b\u3053\u3068\u306e\u91cd\u8981\u6027\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u3066\u3044\u308b\u300d\u3068\u8ff0\u3079\u305f\u3002\u307e\u305f\u3001\u7c73\u56fd\u306e\u539f\u5b50\u529b\u30eb\u30cd\u30b5\u30f3\u30b9\u3092\u652f\u3048\u308b\u56fd\u5185\u539f\u5b50\u71c3\u6599\u4f9b\u7d66\u4f53\u5236\u306e\u78ba\u7acb\u306b\u5411\u3051\u3001<span>DOE<\/span>\u306e\u300c<span><a href=\"https:\/\/www.energy.gov\/ne\/haleu-availability-program\" target=\"_blank\" rel=\"noopener\">HALEU\u4f9b\u7d66\u78ba\u4fdd\u30d7\u30ed\u30b0\u30e9\u30e0<\/a><\/span>\u300d\u304c\u91cd\u8981\u306a\u8db3\u304c\u304b\u308a\u3068\u306a\u308b\u3068\u5f37\u8abf\u3057\u3066\u3044\u308b\u3002<\/p><p>\u591a\u304f\u306e\u5148\u9032\u7089\u306f\u3001\u65e2\u5b58\u6280\u8853\u306b\u6bd4\u3079\u3066\u5c0f\u578b\u5316\u3001\u904b\u8ee2\u30b5\u30a4\u30af\u30eb\u306e\u9577\u671f\u5316\u3001\u52b9\u7387\u5411\u4e0a\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b<span>HALEU<\/span>\u3092\u5fc5\u8981\u3068\u3059\u308b\u304c\u3001\u73fe\u6642\u70b9\u3067<span>DOE<\/span>\u307e\u305f\u306f\u5546\u696d\u7684\u306a\u4f9b\u7d66\u6e90\u304b\u3089<span>HALEU<\/span>\u3092\u4f9b\u7d66\u3067\u304d\u308b\u56fd\u5185\u306e\u4f9b\u7d66\u80fd\u529b\u306f\u975e\u5e38\u306b\u9650\u3089\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u305f\u3081\u3001<span>DOE<\/span>\u306f\u6c11\u9593\u306e\u7814\u7a76\u958b\u767a\u3001\u5b9f\u8a3c\u304a\u3088\u3073\u5546\u696d\u5229\u7528\u306b\u5411\u3051\u3001<span>2020<\/span>\u5e74\u306b<span>HALEU<\/span>\u4f9b\u7d66\u78ba\u4fdd\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a2d\u7acb\u3002\u5272\u308a\u5f53\u3066\u306f\u540c\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u901a\u3058\u3066\u5b9f\u65bd\u3055\u308c\u3066\u3044\u308b\u3002<span><a href=\"https:\/\/www.jaif.or.jp\/journal\/oversea\/27651.html\" target=\"_blank\" rel=\"noopener\">1\u56de\u76ee<\/a><\/span>\u306f\u5148\u9032\u7089\u30fb\u71c3\u6599\u958b\u767a\u4f01\u696d<span>5<\/span>\u793e\u306b\u3001<span><a href=\"https:\/\/www.jaif.or.jp\/journal\/oversea\/29509.html\" target=\"_blank\" rel=\"noopener\">2\u56de\u76ee<\/a><\/span>\u306f<span>3<\/span>\u793e\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u3002<\/p><p>\u540c\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u5272\u308a\u5f53\u3066\u3059\u308b<span>HALEU<\/span>\u306f\u3001\u56fd\u5bb6\u6838\u5b89\u5168\u4fdd\u969c\u5c40\uff08<span>NNSA<\/span>\uff09\u304c\u7ba1\u7406\u3059\u308b\u539f\u6599\u3084\u653f\u5e9c\u6240\u6709\u306e\u7814\u7a76\u7089\u304b\u3089\u306e\u4f7f\u7528\u6e08\u307f\u71c3\u6599\u7531\u6765\u306e\u9ad8\u6fc3\u7e2e\u30a6\u30e9\u30f3\uff08<span>20%<\/span>\u4ee5\u4e0a\u306e<span>U235<\/span>\uff09\u3092\u30c0\u30a6\u30f3\u30d6\u30ec\u30f3\u30c9\u3057\u3001\u9650\u3089\u308c\u305f\u91cf\u3092\u88fd\u9020\u3002\u52a0\u3048\u3066\u3001\u30a6\u30e9\u30f3\u6fc3\u7e2e\u4e8b\u696d\u8005\u306e\u30bb\u30f3\u30c8\u30e9\u30b9\u30fb\u30a8\u30ca\u30b8\u30fc\u793e\uff08\u65e7\u30fb\u7c73\u56fd\u6fc3\u7e2e\u516c\u793e<span>: USEC<\/span>\uff09\u3068\u63d0\u643a\u3057\u3001\u30aa\u30cf\u30a4\u30aa\u5dde\u30d1\u30a4\u30af\u30c8\u30f3\u306e\u6fc3\u7e2e\u65bd\u8a2d\u3067<span>16<\/span>\u53f0\u306e\u65b0\u578b\u9060\u5fc3\u5206\u96e2\u6a5f\u3092\u88fd\u9020\u30fb\u9023\u7d50\u3057\u3066\u6fc3\u7e2e\u306e\u5b9f\u8a3c\u3092\u884c\u3044\u3001\u77ed\u671f\u7684\u306a<span>HALEU<\/span>\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002<\/p><p>NASA\u3078\u306e\u5272\u308a\u5f53\u3066\u306f\u4eca\u56de\u304c\u521d\u3081\u3066\u3002\u30e9\u30c7\u30a3\u30a2\u30f3\u30c8\u793e\u306f\u540c\u793e\u88fd\u30de\u30a4\u30af\u30ed\u7089\u300c\u30ab\u30ec\u30a4\u30c9\u30b9\u300d\u306e\u5b9f\u8a3c\u8a66\u9a13\u5411\u3051\u306b\u3001\u7b2c<span>1<\/span>\u56de\u76ee\u306b\u3082\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u3002<span>DOE<\/span>\u306f\u4e21\u8005\u3068\u306e\u5951\u7d04\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3057\u3001<span>HALEU<\/span>\u306e\u5272\u308a\u5f53\u3066\u3092\u884c\u3046\u3002<span>HALEU<\/span>\u4f9b\u7d66\u78ba\u4fdd\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u7d99\u7d9a\u4e2d\u3067\u3042\u308a\u3001<span>DOE<\/span>\u306f\u4eca\u5f8c\u3082\u8ffd\u52a0\u4f01\u696d\u3078\u306e<span>HALEU<\/span>\u306e\u5272\u308a\u5f53\u3066\u3092\u7d9a\u3051\u308b\u4e88\u5b9a\u3002<\/p><p>&nbsp;<\/p><div 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