Neutrons<\/title>\r\n<script>\r\nwindow.addEventListener(\"scroll\", function () {\r\n const menu = document.querySelector(\".sidebar-menu\");\r\n const footer = document.querySelector(\"footer\");\r\n\r\n const footerTop = footer.getBoundingClientRect().top;\r\n const windowHeight = window.innerHeight;\r\n\r\n if (footerTop < windowHeight) {\r\n menu.style.position = \"absolute\";\r\n menu.style.top = (window.scrollY + footerTop - menu.offsetHeight - 20) + \"px\";\r\n } else {\r\n menu.style.position = \"fixed\";\r\n menu.style.top = \"220px\";\r\n }\r\n});\r\n<\/script>\r\n<style>\r\nbody {\r\n margin: 0;\r\n font-family: Arial, sans-serif;\r\n}\r\n\/* Si tu voulais ajouter un espace en haut *\/\r\n.sidebar {\r\n margin-top: 80px;\r\n}\r\n\/* MENU FIXE \u00c0 GAUCHE *\/\r\n.sidebar-menu { \r\n position: fixed; \r\n top: 230px; \/* ajuste selon la hauteur r\u00e9elle du header *\/\r\n max-height: calc(100vh - 500px);\r\n left: 0;\r\n bottom: 0;\r\n width: 260px;\r\n border-right: 1px solid #ddd; \r\n background: #f7f9fc;\r\n padding-top: 10px;\r\n overflow-y: auto;\r\n z-index: 999; \/* tr\u00e8s important *\/\r\n}\r\n\r\n \r\n.menu {\r\n list-style: none;\r\n padding: 0;\r\n margin: 0;\r\n}\r\n\r\n.menu-item {\r\n border-bottom: 1px solid #e0e0e0;\r\n}\r\n\r\n.menu-item a {\r\n display: block;\r\n padding: 18px 20px;\r\n text-decoration: none;\r\n color: #0d5cab;\r\n}\r\n\r\n.menu-item a:hover {\r\n background: #0d5cab;\r\n color: white;\r\n}\r\n\r\n\/* CONTENU EN PLEINE LARGEUR *\/\r\n.content {\r\n margin-left: 260px;\r\n padding: 60px 40px;\r\n}\r\n\r\n\/* CONTENEUR *\/\r\n.neutron-container {\r\n width: 100%;\r\n max-width: none;\r\n line-height: 1.8;\r\n color: #2f2f2f;\r\n}\r\n\r\n\/* TITRE *\/\r\n.neutron-title {\r\n font-size: 42px;\r\n font-weight: 900;\r\n color: #0d5cab;\r\n margin-bottom: 40px;\r\n padding-left: 18px;\r\n position: relative;\r\n}\r\n\r\n.neutron-title::before {\r\n content: \"\";\r\n position: absolute;\r\n left: 0;\r\n top: 8px;\r\n width: 6px;\r\n height: 80%;\r\n background: linear-gradient(180deg, #0d5cab, #3a8dde);\r\n border-radius: 3px;\r\n}\r\n\r\n\/* SOUS TITRES *\/\r\n.neutron-subtitle {\r\n font-size: 24px;\r\n font-weight: 700;\r\n color: #0d5cab;\r\n margin-top: 50px;\r\n margin-bottom: 20px;\r\n}\r\n.menu-item.active a {\r\n background: #0d5cab;\r\n color: white;\r\n font-weight: bold;\r\n}\r\n\/* TEXTE *\/\r\n.neutron-container p {\r\n font-size: 18px;\r\n color: #444;\r\n margin-bottom: 20px;\r\n max-width: 900px;\r\n}\r\n\r\n\/* HIGHLIGHT *\/\r\n.neutron-highlight {\r\n background: #f4f7fb;\r\n border-left: 4px solid #0d5cab;\r\n padding: 18px;\r\n margin: 25px 0;\r\n max-width: 900px;\r\n}\r\n\r\n\/* LISTE *\/\r\n.neutron-list div {\r\n margin-bottom: 8px;\r\n}\r\n<\/style>\r\n<\/head>\r\n\r\n<body>\r\n\r\n\r\n\r\n \r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10936c8 e-flex e-con-boxed e-con e-parent\" data-id=\"10936c8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d8d3ea elementor-widget elementor-widget-html\" data-id=\"0d8d3ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!DOCTYPE html>\r\n<html lang=\"fr\">\r\n<head>\r\n<meta charset=\"UTF-8\">\r\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n\r\n<title>Pourquoi utiliser des neutrons ?<\/title>\r\n\r\n<style>\r\n\r\n*{\r\n margin:0;\r\n padding:0;\r\n box-sizing:border-box;\r\n}\r\n\r\nbody{\r\n font-family:Arial, Helvetica, sans-serif;\r\n background:#f5f7fa;\r\n color:#2f2f2f;\r\n line-height:1.8;\r\n}\r\n\r\n.panorama-section{\r\n max-width:950px;\r\n margin:60px auto;\r\n padding:45px;\r\n background:#fff;\r\n border-radius:20px;\r\n box-shadow:0 10px 30px rgba(0,0,0,.08);\r\n}\r\n\r\n.page-neutron-title{\r\n margin-bottom:35px;\r\n padding-left:18px;\r\n border-left:6px solid #0d5cab;\r\n font-size:34px;\r\n font-weight:800;\r\n color:#0d5cab;\r\n}\r\n\r\n.panorama-section p{\r\n margin-bottom:35px;\r\n font-size:18px;\r\n color:#444;\r\n text-align:center;\r\n}\r\n\r\n\/* Navigation *\/\r\n\r\n.navigation{\r\n margin-top:35px;\r\n}\r\n\r\n.navigation a{\r\n display:block;\r\n width:100%;\r\n margin:15px 0;\r\n padding:18px 24px;\r\n text-align:center;\r\n text-decoration:none;\r\n font-size:18px;\r\n font-weight:700;\r\n color:#2b2b2b;\r\n\r\n background:linear-gradient(180deg,#ffbf47 0%,#ffa000 100%);\r\n\r\n border:1px solid #e68a00;\r\n border-radius:15px;\r\n\r\n box-shadow:\r\n 0 6px 16px rgba(255,160,0,.30),\r\n inset 0 2px 0 rgba(255,255,255,.45);\r\n\r\n transition:all .25s ease;\r\n}\r\n\r\n.navigation a:hover{\r\n background:linear-gradient(180deg,#ffd166 0%,#ffb300 100%);\r\n transform:translateY(-4px);\r\n box-shadow:\r\n 0 12px 26px rgba(255,160,0,.38),\r\n inset 0 2px 0 rgba(255,255,255,.55);\r\n}\r\n\r\n.navigation a:active{\r\n transform:translateY(-1px);\r\n box-shadow:\r\n 0 4px 10px rgba(255,160,0,.25),\r\n inset 0 2px 0 rgba(255,255,255,.35);\r\n}\r\n\r\n@media (max-width:768px){\r\n\r\n .panorama-section{\r\n margin:15px;\r\n padding:20px;\r\n border-radius:12px;\r\n }\r\n\r\n .page-neutron-title{\r\n font-size:26px;\r\n padding-left:14px;\r\n margin-bottom:25px;\r\n border-left-width:5px;\r\n line-height:1.3;\r\n }\r\n\r\n .panorama-section p{\r\n font-size:16px;\r\n line-height:1.7;\r\n text-align:left;\r\n margin-bottom:25px;\r\n }\r\n\r\n .navigation{\r\n margin-top:25px;\r\n }\r\n\r\n .navigation a{\r\n padding:16px 18px;\r\n font-size:16px;\r\n border-radius:12px;\r\n }\r\n\r\n}\r\n@media (hover:none){\r\n\r\n .navigation a:hover{\r\n transform:none;\r\n background:linear-gradient(180deg,#ffbf47 0%,#ffa000 100%);\r\n box-shadow:\r\n 0 6px 16px rgba(255,160,0,.30),\r\n inset 0 2px 0 rgba(255,255,255,.45);\r\n }\r\n\r\n}\r\n<\/style>\r\n\r\n<\/head>\r\n\r\n<body>\r\n\r\n<section class=\"panorama-section\">\r\n\r\n <div class=\"page-neutron-title\">\r\n Pourquoi utiliser des neutrons ?\r\n <\/div>\r\n\r\n <p>\r\n <strong>\r\n Nous pr\u00e9sentons ici les m\u00e9canismes simples par lesquels le neutron est produit et utilis\u00e9 dans ce but.\r\n <\/strong>\r\n <\/p>\r\n\r\n <div class=\"navigation\">\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/introduction-3\/\">\r\n Introduction\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/lenergie\/\">\r\n L'\u00e9nergie\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/la-matiere\/\">\r\n La mati\u00e8re\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/le-neutron\/\">\r\n Le neutron\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/produire-un-neutron-libre\/\">\r\n Produire un neutron libre\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/moderer-un-neutron-libre\/\">\r\n Mod\u00e9rer un neutron libre\r\n <\/a>\r\n\r\n <\/div>\r\n\r\n<\/section>\r\n\r\n<\/body>\r\n<\/html>\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Neutrons Pourquoi utiliser des neutrons ? Pourquoi utiliser des neutrons ? Nous pr\u00e9sentons ici les m\u00e9canismes simples par lesquels le neutron est produit et utilis\u00e9 dans ce but. Introduction L’\u00e9nergie La mati\u00e8re Le neutron Produire un neutron libre Mod\u00e9rer un neutron libre<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-178","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/pages\/178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/comments?post=178"}],"version-history":[{"count":60,"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/pages\/178\/revisions"}],"predecessor-version":[{"id":4067,"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/pages\/178\/revisions\/4067"}],"wp:attachment":[{"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/media?parent=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

\n\t\t\t\t

\n\t\t\t\t\t

\n\t\t

\n\t\t\t\t

\n\t\t\t\t\t\r\n\r\n\r\n\r\nNeutrons<\/title>\r\n<script>\r\nwindow.addEventListener(\"scroll\", function () {\r\n const menu = document.querySelector(\".sidebar-menu\");\r\n const footer = document.querySelector(\"footer\");\r\n\r\n const footerTop = footer.getBoundingClientRect().top;\r\n const windowHeight = window.innerHeight;\r\n\r\n if (footerTop < windowHeight) {\r\n menu.style.position = \"absolute\";\r\n menu.style.top = (window.scrollY + footerTop - menu.offsetHeight - 20) + \"px\";\r\n } else {\r\n menu.style.position = \"fixed\";\r\n menu.style.top = \"220px\";\r\n }\r\n});\r\n<\/script>\r\n<style>\r\nbody {\r\n margin: 0;\r\n font-family: Arial, sans-serif;\r\n}\r\n\/* Si tu voulais ajouter un espace en haut *\/\r\n.sidebar {\r\n margin-top: 80px;\r\n}\r\n\/* MENU FIXE \u00c0 GAUCHE *\/\r\n.sidebar-menu { \r\n position: fixed; \r\n top: 230px; \/* ajuste selon la hauteur r\u00e9elle du header *\/\r\n max-height: calc(100vh - 500px);\r\n left: 0;\r\n bottom: 0;\r\n width: 260px;\r\n border-right: 1px solid #ddd; \r\n background: #f7f9fc;\r\n padding-top: 10px;\r\n overflow-y: auto;\r\n z-index: 999; \/* tr\u00e8s important *\/\r\n}\r\n\r\n \r\n.menu {\r\n list-style: none;\r\n padding: 0;\r\n margin: 0;\r\n}\r\n\r\n.menu-item {\r\n border-bottom: 1px solid #e0e0e0;\r\n}\r\n\r\n.menu-item a {\r\n display: block;\r\n padding: 18px 20px;\r\n text-decoration: none;\r\n color: #0d5cab;\r\n}\r\n\r\n.menu-item a:hover {\r\n background: #0d5cab;\r\n color: white;\r\n}\r\n\r\n\/* CONTENU EN PLEINE LARGEUR *\/\r\n.content {\r\n margin-left: 260px;\r\n padding: 60px 40px;\r\n}\r\n\r\n\/* CONTENEUR *\/\r\n.neutron-container {\r\n width: 100%;\r\n max-width: none;\r\n line-height: 1.8;\r\n color: #2f2f2f;\r\n}\r\n\r\n\/* TITRE *\/\r\n.neutron-title {\r\n font-size: 42px;\r\n font-weight: 900;\r\n color: #0d5cab;\r\n margin-bottom: 40px;\r\n padding-left: 18px;\r\n position: relative;\r\n}\r\n\r\n.neutron-title::before {\r\n content: \"\";\r\n position: absolute;\r\n left: 0;\r\n top: 8px;\r\n width: 6px;\r\n height: 80%;\r\n background: linear-gradient(180deg, #0d5cab, #3a8dde);\r\n border-radius: 3px;\r\n}\r\n\r\n\/* SOUS TITRES *\/\r\n.neutron-subtitle {\r\n font-size: 24px;\r\n font-weight: 700;\r\n color: #0d5cab;\r\n margin-top: 50px;\r\n margin-bottom: 20px;\r\n}\r\n.menu-item.active a {\r\n background: #0d5cab;\r\n color: white;\r\n font-weight: bold;\r\n}\r\n\/* TEXTE *\/\r\n.neutron-container p {\r\n font-size: 18px;\r\n color: #444;\r\n margin-bottom: 20px;\r\n max-width: 900px;\r\n}\r\n\r\n\/* HIGHLIGHT *\/\r\n.neutron-highlight {\r\n background: #f4f7fb;\r\n border-left: 4px solid #0d5cab;\r\n padding: 18px;\r\n margin: 25px 0;\r\n max-width: 900px;\r\n}\r\n\r\n\/* LISTE *\/\r\n.neutron-list div {\r\n margin-bottom: 8px;\r\n}\r\n<\/style>\r\n<\/head>\r\n\r\n<body>\r\n\r\n\r\n\r\n \r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10936c8 e-flex e-con-boxed e-con e-parent\" data-id=\"10936c8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d8d3ea elementor-widget elementor-widget-html\" data-id=\"0d8d3ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!DOCTYPE html>\r\n<html lang=\"fr\">\r\n<head>\r\n<meta charset=\"UTF-8\">\r\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n\r\n<title>Pourquoi utiliser des neutrons ?<\/title>\r\n\r\n<style>\r\n\r\n*{\r\n margin:0;\r\n padding:0;\r\n box-sizing:border-box;\r\n}\r\n\r\nbody{\r\n font-family:Arial, Helvetica, sans-serif;\r\n background:#f5f7fa;\r\n color:#2f2f2f;\r\n line-height:1.8;\r\n}\r\n\r\n.panorama-section{\r\n max-width:950px;\r\n margin:60px auto;\r\n padding:45px;\r\n background:#fff;\r\n border-radius:20px;\r\n box-shadow:0 10px 30px rgba(0,0,0,.08);\r\n}\r\n\r\n.page-neutron-title{\r\n margin-bottom:35px;\r\n padding-left:18px;\r\n border-left:6px solid #0d5cab;\r\n font-size:34px;\r\n font-weight:800;\r\n color:#0d5cab;\r\n}\r\n\r\n.panorama-section p{\r\n margin-bottom:35px;\r\n font-size:18px;\r\n color:#444;\r\n text-align:center;\r\n}\r\n\r\n\/* Navigation *\/\r\n\r\n.navigation{\r\n margin-top:35px;\r\n}\r\n\r\n.navigation a{\r\n display:block;\r\n width:100%;\r\n margin:15px 0;\r\n padding:18px 24px;\r\n text-align:center;\r\n text-decoration:none;\r\n font-size:18px;\r\n font-weight:700;\r\n color:#2b2b2b;\r\n\r\n background:linear-gradient(180deg,#ffbf47 0%,#ffa000 100%);\r\n\r\n border:1px solid #e68a00;\r\n border-radius:15px;\r\n\r\n box-shadow:\r\n 0 6px 16px rgba(255,160,0,.30),\r\n inset 0 2px 0 rgba(255,255,255,.45);\r\n\r\n transition:all .25s ease;\r\n}\r\n\r\n.navigation a:hover{\r\n background:linear-gradient(180deg,#ffd166 0%,#ffb300 100%);\r\n transform:translateY(-4px);\r\n box-shadow:\r\n 0 12px 26px rgba(255,160,0,.38),\r\n inset 0 2px 0 rgba(255,255,255,.55);\r\n}\r\n\r\n.navigation a:active{\r\n transform:translateY(-1px);\r\n box-shadow:\r\n 0 4px 10px rgba(255,160,0,.25),\r\n inset 0 2px 0 rgba(255,255,255,.35);\r\n}\r\n\r\n@media (max-width:768px){\r\n\r\n .panorama-section{\r\n margin:15px;\r\n padding:20px;\r\n border-radius:12px;\r\n }\r\n\r\n .page-neutron-title{\r\n font-size:26px;\r\n padding-left:14px;\r\n margin-bottom:25px;\r\n border-left-width:5px;\r\n line-height:1.3;\r\n }\r\n\r\n .panorama-section p{\r\n font-size:16px;\r\n line-height:1.7;\r\n text-align:left;\r\n margin-bottom:25px;\r\n }\r\n\r\n .navigation{\r\n margin-top:25px;\r\n }\r\n\r\n .navigation a{\r\n padding:16px 18px;\r\n font-size:16px;\r\n border-radius:12px;\r\n }\r\n\r\n}\r\n@media (hover:none){\r\n\r\n .navigation a:hover{\r\n transform:none;\r\n background:linear-gradient(180deg,#ffbf47 0%,#ffa000 100%);\r\n box-shadow:\r\n 0 6px 16px rgba(255,160,0,.30),\r\n inset 0 2px 0 rgba(255,255,255,.45);\r\n }\r\n\r\n}\r\n<\/style>\r\n\r\n<\/head>\r\n\r\n<body>\r\n\r\n<section class=\"panorama-section\">\r\n\r\n <div class=\"page-neutron-title\">\r\n Pourquoi utiliser des neutrons ?\r\n <\/div>\r\n\r\n <p>\r\n <strong>\r\n Nous pr\u00e9sentons ici les m\u00e9canismes simples par lesquels le neutron est produit et utilis\u00e9 dans ce but.\r\n <\/strong>\r\n <\/p>\r\n\r\n <div class=\"navigation\">\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/introduction-3\/\">\r\n Introduction\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/lenergie\/\">\r\n L'\u00e9nergie\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/la-matiere\/\">\r\n La mati\u00e8re\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/le-neutron\/\">\r\n Le neutron\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/produire-un-neutron-libre\/\">\r\n Produire un neutron libre\r\n <\/a>\r\n\r\n <a href=\"https:\/\/www.icone-neutron.fr\/fr\/moderer-un-neutron-libre\/\">\r\n Mod\u00e9rer un neutron libre\r\n <\/a>\r\n\r\n <\/div>\r\n\r\n<\/section>\r\n\r\n<\/body>\r\n<\/html>\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Neutrons Pourquoi utiliser des neutrons ? Pourquoi utiliser des neutrons ? Nous pr\u00e9sentons ici les m\u00e9canismes simples par lesquels le neutron est produit et utilis\u00e9 dans ce but. Introduction L’\u00e9nergie La mati\u00e8re Le neutron Produire un neutron libre Mod\u00e9rer un neutron libre<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-178","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/pages\/178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/comments?post=178"}],"version-history":[{"count":60,"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/pages\/178\/revisions"}],"predecessor-version":[{"id":4067,"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/pages\/178\/revisions\/4067"}],"wp:attachment":[{"href":"https:\/\/www.icone-neutron.fr\/fr\/wp-json\/wp\/v2\/media?parent=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}