{"id":29509,"date":"2025-09-04T17:12:36","date_gmt":"2025-09-04T08:12:36","guid":{"rendered":"https:\/\/www.jaif.or.jp\/journal\/?p=29509"},"modified":"2025-09-24T15:13:28","modified_gmt":"2025-09-24T06:13:28","slug":"%e7%b1%b3doe%e3%80%802%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\/29509.html","title":{"rendered":"\u7c73DOE\u30002\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>8<\/span>\u6708<span>26<\/span>\u65e5\u3001\u8fd1\u3044\u5c06\u6765\u306e\u71c3\u6599\u9700\u8981\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u30012\u56de\u76ee\u3068\u306a\u308b\u9ad8\u30a2\u30c3\u30bb\u30a4\u4f4e\u6fc3\u7e2e\u30a6\u30e9\u30f3\uff08HALEU<span class=\"footnote_referrer\"><a role=\"button\" tabindex=\"0\" onclick=\"footnote_moveToReference_29509_1('footnote_plugin_reference_29509_1_1');\" onkeypress=\"footnote_moveToReference_29509_1('footnote_plugin_reference_29509_1_1');\" ><sup id=\"footnote_plugin_tooltip_29509_1_1\" class=\"footnote_plugin_tooltip_text\">[1]<\/sup><\/a><span id=\"footnote_plugin_tooltip_text_29509_1_1\" class=\"footnote_tooltip\"><span>U235<\/span>\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_29509_1_1').tooltip({ tip: '#footnote_plugin_tooltip_text_29509_1_1', tipClass: 'footnote_tooltip', effect: 'fade', predelay: 0, fadeInSpeed: 200, delay: 400, fadeOutSpeed: 200, position: 'top center', relative: true, offset: [-7, 0], });<\/script>\uff09\u306e\u5272\u308a\u5f53\u3066\u3092\u7c73\u56fd\u306e\u5148\u9032\u7089\u958b\u767a\u8005<span>3<\/span>\u793e\u306b\u5bfe\u3057\u3066\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3092<span><a href=\"https:\/\/www.energy.gov\/articles\/us-department-energy-distribute-next-round-haleu-us-nuclear-industry\" target=\"_blank\" rel=\"noopener\">\u660e\u3089\u304b\u306b\u3057\u305f<\/a><\/span>\u3002<\/p><p>DOE\u306f\u3053\u306e\u5272\u308a\u5f53\u3066\u3092\u3001\u9769\u65b0\u7684\u306a\u539f\u5b50\u529b\u6280\u8853\u306e\u5546\u696d\u5316\u3092\u4fc3\u3057\u3001\u3088\u308a\u5b89\u5168\u304b\u3064\u5b89\u4fa1\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u4f9b\u7d66\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3068\u4f4d\u7f6e\u4ed8\u3051\u308b\u3002\u6c11\u9593\u306e\u7814\u7a76\u958b\u767a\u3001\u5b9f\u8a3c\u304a\u3088\u3073\u5546\u696d\u5229\u7528\u306b\u5411\u3051\u3066<span>HALEU<\/span>\u306e\u56fd\u5185\u4f9b\u7d66\u78ba\u4fdd\u306e\u305f\u3081\u306b<span>2020<\/span>\u5e74\u306b\u8a2d\u7acb\u3055\u308c\u305f\u300c<span>HALEU<\/span>\u4f9b\u7d66\u30d7\u30ed\u30b0\u30e9\u30e0\u300d\u3092\u901a\u3058\u3066\u884c\u308f\u308c\u3066\u3044\u308b\u3002\u4eca\u56de<span>2<\/span>\u56de\u76ee\u3068\u306a\u308b<span>HALEU<\/span>\u5272\u308a\u5f53\u3066\u306f\u3001<span>2<\/span>\u7a2e\u985e\u306e\u5148\u9032\u7089\u8a2d\u8a08\u306e\u8a66\u9a13\u652f\u63f4\u3068\u3001\u65b0\u305f\u306a\u56fd\u5185\u306e\u5148\u9032\u71c3\u6599\u30e9\u30a4\u30f3\u306e\u7acb\u3061\u4e0a\u3052\u304c\u76ee\u7684\u3002<\/p><p>DOE\u306f\u4eca\u5e74<span>4<\/span>\u6708\u306b<span><a href=\"https:\/\/www.jaif.or.jp\/journal\/oversea\/27651.html\" target=\"_blank\" rel=\"noopener\">5\u793e<\/a><\/span>\u3078\u521d\u56de\u306e<span>HALEU<\/span>\u306e\u5272\u308a\u5f53\u3066\u3092\u884c\u3063\u3066\u304a\u308a\u3001\u305d\u306e\u3046\u3061<span>3<\/span>\u793e\u306f<span>2025<\/span>\u5e74\u4e2d\u306b\u71c3\u6599\u4f9b\u7d66\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u308b\u3002<span>2<\/span>\u56de\u76ee\u306e\u5272\u308a\u5f53\u3066\u3067\u306f\u3001\u65b0\u305f\u306b\u4ee5\u4e0b\u306e<span>3<\/span>\u793e\u304c\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u5b9a\u3081\u3089\u308c\u305f\u512a\u5148\u9806\u4f4d\u306e\u57fa\u6e96\u306b\u57fa\u3065\u304d\u3001\u6761\u4ef6\u4ed8\u304d\u4f9b\u7d66\u5148\u306b\u9078\u5b9a\u3055\u308c\u305f\u3002<\/p><ul><li>\u30a2\u30f3\u30bf\u30ec\u30b9\u30fb\u30cb\u30e5\u30fc\u30af\u30ea\u30a2\u793e\uff1a <span>DOE<\/span>\u306e\u539f\u5b50\u7089\u30d1\u30a4\u30ed\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5bfe\u8c61\u7089\u3002\u6765\u5e74<span>7<\/span>\u6708<span>4<\/span>\u65e5\uff08\u7c73\u56fd\u306e\u72ec\u7acb\u8a18\u5ff5\u65e5\uff09\u307e\u3067\u306b\u81e8\u754c\u3092\u76ee\u6307\u3059\u5148\u9032\u30de\u30a4\u30af\u30ed\u7089\u3067\u4f7f\u7528\u3002500kWe\u306e\u30ca\u30c8\u30ea\u30a6\u30e0\u30d2\u30fc\u30c8\u30d1\u30a4\u30d7\u51b7\u5374<span>R1<\/span>\u30de\u30a4\u30af\u30ed\u7089\u3092\u958b\u767a\u3002\u56fd\u9632\u7dcf\u7701\uff08<span>DOD<\/span>\uff09\u306e\u8ecd\u4e8b\u65bd\u8a2d\u5411\u3051\u5148\u9032\u539f\u5b50\u529b\uff08<span>ANPI<\/span>\uff09\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e00\u74b0\u3067\u3001\u56fd\u9632\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u30fb\u30e6\u30cb\u30c3\u30c8\uff08<span>Defense Innovation Unit<\/span>\uff1a<span>DIU<\/span>\uff09\u306b\u3088\u308a\u9078\u5b9a\u3002<\/li><li>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u30fb\u30cb\u30e5\u30fc\u30af\u30ea\u30a2\u793e\uff1a <span>TRISO<\/span>\uff08<span>3<\/span>\u91cd\u88ab\u8986\u5c64\u30fb\u71c3\u6599\u7c92\u5b50\uff09\u71c3\u6599\u88fd\u9020\u30e9\u30a4\u30f3\u3092\u78ba\u7acb\u3057\u3001\u539f\u5b50\u7089\u30d1\u30a4\u30ed\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e<span>TRISO<\/span>\u71c3\u6599\u7089\u3092\u652f\u63f4\u3002<span>DOE<\/span>\u306e\u71c3\u6599\u88fd\u9020\u30e9\u30a4\u30f3\u306e\u30d1\u30a4\u30ed\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u521d\u5bfe\u8c61\u4f01\u696d\u3002<\/li><li>\u30a2\u30d3\u30ea\u30fc\u30f3\u30fb\u30af\u30ea\u30b9\u30c1\u30e3\u30f3\u5927\u5b66\uff08<span>ACU<\/span>\uff09<strong>\/<\/strong>\u30ca\u30c1\u30e5\u30e9\u30fb\u30ea\u30bd\u30fc\u30b7\u30ba\u793e\uff1a \u30c6\u30ad\u30b5\u30b9\u5dde\u306b\u3042\u308b<span>ACU<\/span>\u3067\u5efa\u8a2d\u4e2d\u306e\u7194\u878d\u5869\u7814\u7a76\u7089Natura MSR-1\uff08<span>0.1<\/span>\u4e07<span>kWt<\/span>\uff09\u3067\u4f7f\u7528\u3002<span>DOE<\/span>\u306e\u539f\u5b50\u7089\u30d1\u30a4\u30ed\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u9078\u5b9a\u3002\u30ca\u30c1\u30e5\u30e9\u793e\u306f\u539f\u5b50\u529b\u898f\u5236\u59d4\u54e1\u4f1a\u3068\u5546\u696d\u7089\u306e\u8a31\u8a8d\u53ef\u7533\u8acb\u524d\u6d3b\u52d5\u4e2d\u3002<\/li><\/ul><p>DOE\u306e<span>C. <\/span>\u30e9\u30a4\u30c8\u9577\u5b98\u306f\u3001\u300c\u30c8\u30e9\u30f3\u30d7\u5927\u7d71\u9818\u306f\u771f\u306e\u539f\u5b50\u529b\u30eb\u30cd\u30b5\u30f3\u30b9\u306e\u59cb\u52d5\u3092\u6700\u512a\u5148\u4e8b\u9805\u3068\u3057\u3066\u304a\u308a\u3001<span>DOE<\/span>\u306f\u3053\u306e\u91ce\u5fc3\u7684\u306a\u8ab2\u984c\u306e\u5b9f\u73fe\u306b\u5411\u3051\u3066\u3001\u5148\u9032\u71c3\u6599\u306e\u88fd\u9020\u306b\u5fc5\u8981\u306a\u8cc7\u6750\u3078\u306e\u30a2\u30af\u30bb\u30b9\u62e1\u5927\u3092\u9032\u3081\u3001\u5916\u56fd\u7531\u6765\u306e\u8cc7\u6e90\u3078\u306e\u4f9d\u5b58\u3092\u6e1b\u3089\u3059\u3079\u304f\u3001\u7c73\u56fd\u306e\u6c11\u9593\u4f01\u696d\u3092\u652f\u63f4\u3057\u3066\u3044\u308b\u300d\u3068\u8a9e\u3063\u305f\u3002<\/p><p>\u591a\u304f\u306e\u5148\u9032\u7089\u304c\u3001\u65e2\u5b58\u7089\u3088\u308a\u3082\u5c0f\u3055\u306a\u8a2d\u8a08\u3001\u3088\u308a\u9577\u3044\u904b\u8ee2\u30b5\u30a4\u30af\u30eb\u3001\u3088\u308a\u9ad8\u3044\u52b9\u7387\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306bHALEU\u3092\u5fc5\u8981\u3068\u3059\u308b\u304c\u3001\u7c73\u56fd\u306b\u306f\u5546\u7528\u306e<span>HALEU<\/span>\u306e\u56fd\u5185\u4f9b\u7d66\u696d\u8005\u306f\u3044\u306a\u3044\u3002\u305d\u306e\u305f\u3081\u3001\u56fd\u5bb6\u6838\u5b89\u5168\u4fdd\u969c\u5c40\uff08<span>NNSA<\/span>\uff09\u7ba1\u7406\u4e0b\u306e\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\u306e\u30c0\u30a6\u30f3\u30d6\u30ec\u30f3\u30c9\u3092\u884c\u3044\u3001\u9650\u3089\u308c\u305f\u91cf\u3092\u88fd\u9020\u3057\u3066<span>HALEU<\/span>\u3092\u5272\u308a\u5f53\u3066\u3066\u3044\u308b\u72b6\u6cc1\u3067\u3042\u308b\u3002\u306a\u304a<span>HALEU<\/span>\u306f\u3001\u901a\u5e38\u306e\u5546\u7528\u7089\u5411\u3051\u306e\u6fc3\u7e2e\u30a6\u30e9\u30f3\u88fd\u9020\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u5229\u7528\u3057\u305f\u88fd\u9020\u3082\u53ef\u80fd\u3002<span>DOE<\/span>\u306f\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\uff1a<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\u3001\u9023\u7d50\u8a2d\u7f6e\u3057\u3001<span>HALEU<\/span>\u88fd\u9020\u306e\u305f\u3081\u306e\u6fc3\u7e2e\u306e\u5b9f\u8a3c\u3092\u884c\u3063\u3066\u3044\u308b\u3002<\/p><p>\u4eca\u5f8c\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u3001<span>DOE<\/span>\u306f\u3053\u308c\u3089<span>3<\/span>\u793e\u306b<span>HALEU<\/span>\u3092\u5272\u308a\u5f53\u3066\u308b\u5951\u7d04\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3057\u3001\u4e00\u90e8\u4f01\u696d\u306f\u4eca\u5e74\u4e2d\u306b<span>HALEU<\/span>\u3092\u53d7\u53d6\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u3002<span>DOE<\/span>\u306f\u4eca\u5f8c\u3082\u3055\u3089\u306b\u4ed6\u4f01\u696d\u3078\u306e<span>HALEU<\/span>\u306e\u5272\u308a\u5f53\u3066\u3092\u7d9a\u3051\u308b\u4e88\u5b9a\u3002<\/p><div class=\"speaker-mute footnotes_reference_container\"> <div class=\"footnote_container_prepare\"><p><span role=\"button\" tabindex=\"0\" class=\"footnote_reference_container_label pointer\" onclick=\"footnote_expand_collapse_reference_container_29509_1();\">\u811a\u6ce8<\/span><span role=\"button\" tabindex=\"0\" class=\"footnote_reference_container_collapse_button\" style=\"display: none;\" onclick=\"footnote_expand_collapse_reference_container_29509_1();\">[<a id=\"footnote_reference_container_collapse_button_29509_1\">+<\/a>]<\/span><\/p><\/div> <div id=\"footnote_references_container_29509_1\" style=\"\"><table class=\"footnotes_table footnote-reference-container\"><caption class=\"accessibility\">\u811a\u6ce8<\/caption> <tbody> \r\n\r\n<tr class=\"footnotes_plugin_reference_row\"> <th scope=\"row\" class=\"footnote_plugin_index_combi pointer\"  onclick=\"footnote_moveToAnchor_29509_1('footnote_plugin_tooltip_29509_1_1');\"><a id=\"footnote_plugin_reference_29509_1_1\" class=\"footnote_backlink\"><span class=\"footnote_index_arrow\">&#8593;<\/span>1<\/a><\/th> <td class=\"footnote_plugin_text\"><span>U235<\/span>\u306e\u6fc3\u7e2e\u5ea6\u304c<span>5<\/span>\uff5e<span>20<\/span>\uff05\u306e\u4f4e\u6fc3\u7e2e\u30a6\u30e9\u30f3<\/td><\/tr>\r\n\r\n <\/tbody> <\/table> <\/div><\/div><script type=\"text\/javascript\"> function footnote_expand_reference_container_29509_1() { jQuery('#footnote_references_container_29509_1').show(); jQuery('#footnote_reference_container_collapse_button_29509_1').text('\u2212'); } function footnote_collapse_reference_container_29509_1() { jQuery('#footnote_references_container_29509_1').hide(); jQuery('#footnote_reference_container_collapse_button_29509_1').text('+'); } function footnote_expand_collapse_reference_container_29509_1() { if (jQuery('#footnote_references_container_29509_1').is(':hidden')) { footnote_expand_reference_container_29509_1(); } else { footnote_collapse_reference_container_29509_1(); } } function 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