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class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Indice" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Indice</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">nascondi</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inizio</div> </a> </li> <li id="toc-Descrizione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Descrizione"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Descrizione</span> </div> </a> <button aria-controls="toc-Descrizione-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Descrizione</span> </button> <ul id="toc-Descrizione-sublist" class="vector-toc-list"> <li id="toc-Tipi_di_reazioni_nucleari" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Tipi_di_reazioni_nucleari"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Tipi di reazioni nucleari</span> </div> </a> <ul id="toc-Tipi_di_reazioni_nucleari-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Reazione nucleare</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 66 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-66" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">66 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Kernreaksie" title="Kernreaksie - afrikaans" lang="af" hreflang="af" data-title="Kernreaksie" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D9%81%D8%A7%D8%B9%D9%84_%D9%86%D9%88%D9%88%D9%8A" title="تفاعل نووي - arabo" lang="ar" hreflang="ar" data-title="تفاعل نووي" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%AA%D9%81%D8%A7%D8%B9%D9%84_%D9%86%D9%88%D9%88%D9%8A" title="تفاعل نووي - arabo marocchino" lang="ary" hreflang="ary" data-title="تفاعل نووي" data-language-autonym="الدارجة" data-language-local-name="arabo marocchino" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/N%C3%BCv%C9%99_reaksiyas%C4%B1" title="Nüvə reaksiyası - azerbaigiano" lang="az" hreflang="az" data-title="Nüvə reaksiyası" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaigiano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%AF%D0%B4%D0%B7%D0%B5%D1%80%D0%BD%D0%B0%D1%8F_%D1%80%D1%8D%D0%B0%D0%BA%D1%86%D1%8B%D1%8F" title="Ядзерная рэакцыя - bielorusso" lang="be" hreflang="be" data-title="Ядзерная рэакцыя" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%AF%D0%B4%D1%80%D0%B5%D0%BD%D0%B0_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D1%8F" title="Ядрена реакция - bulgaro" lang="bg" hreflang="bg" data-title="Ядрена реакция" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A6%BE%E0%A6%B0%E0%A6%AE%E0%A6%BE%E0%A6%A3%E0%A6%AC%E0%A6%BF%E0%A6%95_%E0%A6%AC%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE" title="পারমাণবিক বিক্রিয়া - bengalese" lang="bn" hreflang="bn" data-title="পারমাণবিক বিক্রিয়া" data-language-autonym="বাংলা" data-language-local-name="bengalese" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Reacci%C3%B3_nuclear" title="Reacció nuclear - catalano" lang="ca" hreflang="ca" data-title="Reacció nuclear" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/H%C5%8Fk_hu%C4%81ng-%C3%A9ng" title="Hŏk huāng-éng - Mindong" lang="cdo" hreflang="cdo" data-title="Hŏk huāng-éng" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A9%D8%A7%D8%B1%D8%AF%D8%A7%D9%86%DB%95%D9%88%DB%95%DB%8C_%D9%86%D8%A7%D9%88%DA%A9%DB%8C" title="کاردانەوەی ناوکی - curdo centrale" lang="ckb" hreflang="ckb" data-title="کاردانەوەی ناوکی" data-language-autonym="کوردی" data-language-local-name="curdo centrale" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Jadern%C3%A1_reakce" title="Jaderná reakce - ceco" lang="cs" hreflang="cs" data-title="Jaderná reakce" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9D%D1%83%D0%BA%D0%BB%D0%BE%D0%BD%D1%81%D0%B0%D1%80%D0%BB%D0%B0_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D0%B8" title="Нуклонсарла реакци - ciuvascio" lang="cv" hreflang="cv" data-title="Нуклонсарла реакци" data-language-autonym="Чӑвашла" data-language-local-name="ciuvascio" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kernereaktion" title="Kernereaktion - danese" lang="da" hreflang="da" data-title="Kernereaktion" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Kernreaktion" title="Kernreaktion - tedesco" lang="de" hreflang="de" data-title="Kernreaktion" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%85%CF%81%CE%B7%CE%BD%CE%B9%CE%BA%CE%AE_%CE%B1%CE%BD%CF%84%CE%AF%CE%B4%CF%81%CE%B1%CF%83%CE%B7" title="Πυρηνική αντίδραση - greco" lang="el" hreflang="el" data-title="Πυρηνική αντίδραση" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Nuclear_reaction" title="Nuclear reaction - inglese" lang="en" hreflang="en" data-title="Nuclear reaction" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Kernoreakcio" title="Kernoreakcio - esperanto" lang="eo" hreflang="eo" data-title="Kernoreakcio" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Procesos_nucleares" title="Procesos nucleares - spagnolo" lang="es" hreflang="es" data-title="Procesos nucleares" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Tuumareaktsioon" title="Tuumareaktsioon - estone" lang="et" hreflang="et" data-title="Tuumareaktsioon" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Erreakzio_nuklear" title="Erreakzio nuklear - basco" lang="eu" hreflang="eu" data-title="Erreakzio nuklear" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%D8%A7%DA%A9%D9%86%D8%B4_%D9%87%D8%B3%D8%AA%D9%87%E2%80%8C%D8%A7%DB%8C" title="واکنش هسته‌ای - persiano" lang="fa" hreflang="fa" data-title="واکنش هسته‌ای" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Ydinreaktio" title="Ydinreaktio - finlandese" lang="fi" hreflang="fi" data-title="Ydinreaktio" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/R%C3%A9action_nucl%C3%A9aire" title="Réaction nucléaire - francese" lang="fr" hreflang="fr" data-title="Réaction nucléaire" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Reacci%C3%B3n_nuclear" title="Reacción nuclear - galiziano" lang="gl" hreflang="gl" data-title="Reacción nuclear" data-language-autonym="Galego" data-language-local-name="galiziano" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%A8%E0%A4%BE%E0%A4%AD%E0%A4%BF%E0%A4%95%E0%A5%80%E0%A4%AF_%E0%A4%85%E0%A4%AD%E0%A4%BF%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%BE" title="नाभिकीय अभिक्रिया - hindi" lang="hi" hreflang="hi" data-title="नाभिकीय अभिक्रिया" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Nuklearna_reakcija" title="Nuklearna reakcija - croato" lang="hr" hreflang="hr" data-title="Nuklearna reakcija" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Reyaksyon_nikley%C3%A8" title="Reyaksyon nikleyè - creolo haitiano" lang="ht" hreflang="ht" data-title="Reyaksyon nikleyè" data-language-autonym="Kreyòl ayisyen" data-language-local-name="creolo haitiano" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Magreakci%C3%B3" title="Magreakció - ungherese" lang="hu" hreflang="hu" data-title="Magreakció" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%84%D5%AB%D5%BB%D5%B8%D6%82%D5%AF%D5%A1%D5%B5%D5%AB%D5%B6_%D5%BC%D5%A5%D5%A1%D5%AF%D6%81%D5%AB%D5%A1%D5%B6%D5%A5%D6%80" title="Միջուկային ռեակցիաներ - armeno" lang="hy" hreflang="hy" data-title="Միջուկային ռեակցիաներ" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Reaksi_nuklir" title="Reaksi nuklir - indonesiano" lang="id" hreflang="id" data-title="Reaksi nuklir" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%8E%9F%E5%AD%90%E6%A0%B8%E5%8F%8D%E5%BF%9C" title="原子核反応 - giapponese" lang="ja" hreflang="ja" data-title="原子核反応" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/R%C3%A9aksi_nuklir" title="Réaksi nuklir - giavanese" lang="jv" hreflang="jv" data-title="Réaksi nuklir" data-language-autonym="Jawa" data-language-local-name="giavanese" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%91%E1%83%98%E1%83%A0%E1%83%97%E1%83%95%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%A0%E1%83%94%E1%83%90%E1%83%A5%E1%83%AA%E1%83%98%E1%83%90" title="ბირთვული რეაქცია - georgiano" lang="ka" hreflang="ka" data-title="ბირთვული რეაქცია" data-language-autonym="ქართული" data-language-local-name="georgiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%AF%D0%B4%D1%80%D0%BE%D0%BB%D1%8B%D2%9B_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D1%8F" title="Ядролық реакция - kazako" lang="kk" hreflang="kk" data-title="Ядролық реакция" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%95%B5%EB%B0%98%EC%9D%91" title="핵반응 - coreano" lang="ko" hreflang="ko" data-title="핵반응" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Branduolin%C4%97_reakcija" title="Branduolinė reakcija - lituano" lang="lt" hreflang="lt" data-title="Branduolinė reakcija" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Kodolreakcija" title="Kodolreakcija - lettone" lang="lv" hreflang="lv" data-title="Kodolreakcija" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Fiota_nokleary" title="Fiota nokleary - malgascio" lang="mg" hreflang="mg" data-title="Fiota nokleary" data-language-autonym="Malagasy" data-language-local-name="malgascio" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%88%D0%B0%D0%B4%D1%80%D0%B5%D0%BD%D0%B0_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D1%98%D0%B0" title="Јадрена реакција - macedone" lang="mk" hreflang="mk" data-title="Јадрена реакција" data-language-autonym="Македонски" data-language-local-name="macedone" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A6%D3%A9%D0%BC%D0%B8%D0%B9%D0%BD_%D1%83%D1%80%D0%B2%D0%B0%D0%BB" title="Цөмийн урвал - mongolo" lang="mn" hreflang="mn" data-title="Цөмийн урвал" data-language-autonym="Монгол" data-language-local-name="mongolo" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%A8%E0%A4%BE%E0%A4%AD%E0%A4%BF%E0%A4%95%E0%A5%80%E0%A4%AF_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%BE" title="नाभिकीय प्रतिक्रिया - nepalese" lang="ne" hreflang="ne" data-title="नाभिकीय प्रतिक्रिया" data-language-autonym="नेपाली" data-language-local-name="nepalese" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Kernreactie" title="Kernreactie - olandese" lang="nl" hreflang="nl" data-title="Kernreactie" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kjernereaksjon" title="Kjernereaksjon - norvegese bokmål" lang="nb" hreflang="nb" data-title="Kjernereaksjon" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Reakcja_j%C4%85drowa" title="Reakcja jądrowa - polacco" lang="pl" hreflang="pl" data-title="Reakcja jądrowa" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%87%D8%B3%D8%AA%D9%88%D9%8A_%D8%BA%D8%A8%D8%B1%DA%AB%D9%88%D9%86" title="هستوي غبرګون - pashto" lang="ps" hreflang="ps" data-title="هستوي غبرګون" data-language-autonym="پښتو" data-language-local-name="pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Rea%C3%A7%C3%A3o_nuclear" title="Reação nuclear - portoghese" lang="pt" hreflang="pt" data-title="Reação nuclear" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Reac%C8%9Bie_nuclear%C4%83" title="Reacție nucleară - rumeno" lang="ro" hreflang="ro" data-title="Reacție nucleară" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%AF%D0%B4%D0%B5%D1%80%D0%BD%D0%B0%D1%8F_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D1%8F" title="Ядерная реакция - russo" lang="ru" hreflang="ru" data-title="Ядерная реакция" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Nuklearna_reakcija" title="Nuklearna reakcija - serbo-croato" lang="sh" hreflang="sh" data-title="Nuklearna reakcija" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B1%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%82%E0%B7%8A%E0%B6%A7%E0%B7%92%E0%B6%9A_%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B6%AD%E0%B7%92%E0%B6%9A%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%92%E0%B6%BA%E0%B7%8F%E0%B7%80" title="න්‍යෂ්ටික ප්‍රතික්‍රියාව - singalese" lang="si" hreflang="si" data-title="න්‍යෂ්ටික ප්‍රතික්‍රියාව" data-language-autonym="සිංහල" data-language-local-name="singalese" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Nuclear_reaction" title="Nuclear reaction - Simple English" lang="en-simple" hreflang="en-simple" data-title="Nuclear reaction" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Jadrov%C3%A1_reakcia" title="Jadrová reakcia - slovacco" lang="sk" hreflang="sk" data-title="Jadrová reakcia" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9D%D1%83%D0%BA%D0%BB%D0%B5%D0%B0%D1%80%D0%BD%D0%B0_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D1%98%D0%B0" title="Нуклеарна реакција - serbo" lang="sr" hreflang="sr" data-title="Нуклеарна реакција" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/K%C3%A4%C3%A4denreaktsjoon" title="Käädenreaktsjoon - saterfriesisch" lang="stq" hreflang="stq" data-title="Käädenreaktsjoon" data-language-autonym="Seeltersk" data-language-local-name="saterfriesisch" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/K%C3%A4rnreaktion" title="Kärnreaktion - svedese" lang="sv" hreflang="sv" data-title="Kärnreaktion" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%85%E0%AE%A3%E0%AF%81%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%B0%E0%AF%81%E0%AE%A4%E0%AF%8D_%E0%AE%A4%E0%AE%BE%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%AE%E0%AF%8D" title="அணுக்கருத் தாக்கம் - tamil" lang="ta" hreflang="ta" data-title="அணுக்கருத் தாக்கம்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%9B%E0%B8%8F%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%A3%E0%B8%B4%E0%B8%A2%E0%B8%B2%E0%B8%99%E0%B8%B4%E0%B8%A7%E0%B9%80%E0%B8%84%E0%B8%A5%E0%B8%B5%E0%B8%A2%E0%B8%A3%E0%B9%8C" title="ปฏิกิริยานิวเคลียร์ - thailandese" lang="th" hreflang="th" data-title="ปฏิกิริยานิวเคลียร์" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/N%C3%BCkleer_reaksiyon" title="Nükleer reaksiyon - turco" lang="tr" hreflang="tr" data-title="Nükleer reaksiyon" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%AF%D0%B4%D0%B5%D1%80%D0%BD%D0%B0_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D1%96%D1%8F" title="Ядерна реакція - ucraino" lang="uk" hreflang="uk" data-title="Ядерна реакція" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%86%DB%8C%D9%88%DA%A9%D9%84%DB%8C%D8%A7%D8%A6%DB%8C_%D8%AA%D8%B9%D8%A7%D9%85%D9%84" title="نیوکلیائی تعامل - urdu" lang="ur" hreflang="ur" data-title="نیوکلیائی تعامل" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Yadro_reaksiyasi" title="Yadro reaksiyasi - uzbeco" lang="uz" hreflang="uz" data-title="Yadro reaksiyasi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Ph%E1%BA%A3n_%E1%BB%A9ng_h%E1%BA%A1t_nh%C3%A2n" title="Phản ứng hạt nhân - vietnamita" lang="vi" hreflang="vi" data-title="Phản ứng hạt nhân" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%A0%B8%E5%8F%8D%E5%BA%94" title="核反应 - wu" lang="wuu" hreflang="wuu" data-title="核反应" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%91%E1%83%98%E1%83%A0%E1%83%97%E1%83%95%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%A0%E1%83%94%E1%83%90%E1%83%A5%E1%83%AA%E1%83%98%E1%83%90" title="ბირთვული რეაქცია - mengrelio" lang="xmf" hreflang="xmf" data-title="ბირთვული რეაქცია" data-language-autonym="მარგალური" data-language-local-name="mengrelio" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%A0%B8%E5%8F%8D%E5%BA%94" title="核反应 - cinese" lang="zh" hreflang="zh" data-title="核反应" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%A0%B8%E5%8F%8D%E6%87%89" title="核反應 - cantonese" lang="yue" hreflang="yue" data-title="核反應" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q238323#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica 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srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/57/Li6-D_Reaction.svg/330px-Li6-D_Reaction.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/57/Li6-D_Reaction.svg/440px-Li6-D_Reaction.svg.png 2x" data-file-width="1340" data-file-height="1568" /></a><figcaption>Un esempio di reazione nucleare.</figcaption></figure> <p>In <a href="/wiki/Fisica_nucleare" title="Fisica nucleare">fisica</a> e in <a href="/wiki/Chimica_nucleare" title="Chimica nucleare">chimica nucleare</a> una <b>reazione nucleare</b> è un tipo di trasformazione della <a href="/wiki/Materia_(fisica)" title="Materia (fisica)">materia</a> che riguarda il <a href="/wiki/Nucleo_atomico" title="Nucleo atomico">nucleo</a> di un <a href="/wiki/Atomo" title="Atomo">atomo</a> di uno specifico <a href="/wiki/Elemento_chimico" title="Elemento chimico">elemento chimico</a>, che viene convertito in un altro a diverso <a href="/wiki/Numero_atomico" title="Numero atomico">numero atomico</a> coinvolgendo le cosiddette <a href="/wiki/Forza_nucleare" class="mw-disambig" title="Forza nucleare">forze nucleari</a>. Essendo tali forze notevolmente più forti delle <a href="/wiki/Forza_elettrostatica" class="mw-redirect" title="Forza elettrostatica">forze elettrostatiche</a>, le <a href="/wiki/Energia" title="Energia">energie</a> in gioco nelle reazioni nucleari sono sensibilmente più elevate rispetto a quelle in circolo nelle <a href="/wiki/Reazione_chimica" title="Reazione chimica">reazioni chimiche</a> e metalliche.<sup id="cite_ref-Shultis_1-0" class="reference"><a href="#cite_note-Shultis-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Descrizione">Descrizione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Reazione_nucleare&veaction=edit&section=1" title="Modifica la sezione Descrizione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Reazione_nucleare&action=edit&section=1" title="Edit section's source code: Descrizione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il bombardamento del <a href="/wiki/Atomo" title="Atomo">nucleo</a> con nucleoni, <a href="/wiki/Fotoni" class="mw-redirect" title="Fotoni">fotoni</a> o altri nuclei opportunamente accelerati, dà luogo a vari processi consistenti in violente variazioni dell'energia e della <a href="/wiki/Quantit%C3%A0_di_moto" title="Quantità di moto">quantità di moto</a> delle particelle interagenti e, in molti casi, nella produzione di particelle diverse da quelle che hanno interagito. </p><p>Nelle reazioni nucleari i nuclei dei <a href="/wiki/Reagente" title="Reagente">reagenti</a> sono diversi dai nuclei dei prodotti finali, che possono essere sia degli <a href="/wiki/Isotopi" class="mw-redirect" title="Isotopi">isotopi</a> (cioè atomi dello stesso elemento chimico quindi con lo stesso numero atomico, ma con differente numero di massa) dei reagenti iniziali, sia elementi chimici completamente differenti. L'<a href="/wiki/Energia" title="Energia">energia</a> minima necessaria che deve possedere un reagente, affinché la reazione abbia luogo, deve almeno eguagliare l'<a href="/wiki/Energia_di_barriera" class="mw-redirect" title="Energia di barriera">energia di barriera</a>. </p><p>Durante una reazione nucleare il <a href="/wiki/Numero_di_massa" title="Numero di massa">numero di massa</a> <b>A</b> (numero dei <a href="/wiki/Nucleoni" class="mw-redirect" title="Nucleoni">nucleoni</a> = <a href="/wiki/Protoni" class="mw-redirect" title="Protoni">protoni</a> + <a href="/wiki/Neutroni" class="mw-redirect" title="Neutroni">neutroni</a>) e il <a href="/wiki/Numero_atomico" title="Numero atomico">numero atomico</a> <b>Z</b> (numero dei <a href="/wiki/Protoni" class="mw-redirect" title="Protoni">protoni</a>) sono conservati, cioè rimangono costanti.<sup id="cite_ref-Shultis_1-1" class="reference"><a href="#cite_note-Shultis-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Ad esempio:<br /> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {^{14}_{~7}N} +\mathrm {^{4}_{2}He} \to \mathrm {^{17}_{~8}O} +\mathrm {^{1}_{1}p} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mi></mi> <mrow class="MJX-TeXAtom-ORD"> <mtext> </mtext> <mn>7</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>14</mn> </mrow> </msubsup> <mi mathvariant="normal">N</mi> </mrow> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mi></mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>4</mn> </mrow> </msubsup> <mi mathvariant="normal">H</mi> <mi mathvariant="normal">e</mi> </mrow> <mo stretchy="false">→</mo> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mi></mi> <mrow class="MJX-TeXAtom-ORD"> <mtext> </mtext> <mn>8</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>17</mn> </mrow> </msubsup> <mi mathvariant="normal">O</mi> </mrow> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mi></mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msubsup> <mi mathvariant="normal">p</mi> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathrm {^{14}_{~7}N} +\mathrm {^{4}_{2}He} \to \mathrm {^{17}_{~8}O} +\mathrm {^{1}_{1}p} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/cf89f3bdbed06ffdaebcd00890cc7ec7d837795c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:22.775ex; height:3.176ex;" alt="{\displaystyle \mathrm {^{14}_{~7}N} +\mathrm {^{4}_{2}He} \to \mathrm {^{17}_{~8}O} +\mathrm {^{1}_{1}p} }"></span> </p><p>Conservazione di <b>A</b>: 14 + 4 = 17 + 1<br /> Conservazione di <b>Z</b>: 7 + 2 = 8 + 1 </p> <div class="mw-heading mw-heading3"><h3 id="Tipi_di_reazioni_nucleari">Tipi di reazioni nucleari</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Reazione_nucleare&veaction=edit&section=2" title="Modifica la sezione Tipi di reazioni nucleari" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Reazione_nucleare&action=edit&section=2" title="Edit section's source code: Tipi di reazioni nucleari"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Deuterium-tritium_fusion.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Deuterium-tritium_fusion.svg/langit-220px-Deuterium-tritium_fusion.svg.png" decoding="async" width="220" height="264" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Deuterium-tritium_fusion.svg/langit-330px-Deuterium-tritium_fusion.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Deuterium-tritium_fusion.svg/langit-440px-Deuterium-tritium_fusion.svg.png 2x" data-file-width="500" data-file-height="600" /></a><figcaption>La reazione di fusione nucleare tra <a href="/wiki/Deuterio" title="Deuterio">deuterio</a> e <a href="/wiki/Trizio" title="Trizio">trizio</a> con l'emissione di <a href="/wiki/Elio" title="Elio">elio</a>, un <a href="/wiki/Neutrone" title="Neutrone">neutrone</a> e la produzione di 3,5 <a href="/wiki/MeV" class="mw-redirect" title="MeV">MeV</a> d'energia.</figcaption></figure> <p>Le principali reazioni nucleari spontanee, cioè che avvengono in natura, sono: </p> <ul><li><a href="/wiki/Fissione_nucleare" title="Fissione nucleare">fissione nucleare</a></li> <li><a href="/wiki/Fusione_nucleare" title="Fusione nucleare">fusione nucleare</a></li> <li><a href="/wiki/Annichilazione" title="Annichilazione">annichilazione</a> <a href="/wiki/Particella_(fisica)" title="Particella (fisica)">particella</a>-<a href="/wiki/Antiparticella" title="Antiparticella">antiparticella</a></li></ul> <p>Nella prima avviene la divisione di un nucleo in due o più nuclei, nella seconda l'unione di due nuclei in uno. La fissione nucleare è alla base della tecnologia dell'<a href="/wiki/Energia_nucleare" title="Energia nucleare">energia nucleare</a>, la fusione è alla base dell'emissione di energia delle <a href="/wiki/Stella" title="Stella">stelle</a>. L'<a href="/wiki/Annichilazione" title="Annichilazione">annichilazione</a> avviene invece quando una <a href="/wiki/Particella_(fisica)" title="Particella (fisica)">particella</a> e la sua <a href="/wiki/Antiparticella" title="Antiparticella">antiparticella</a> entrano in contatto trasformandosi, completamente o parzialmente, in <a href="/wiki/Energia_elettromagnetica" class="mw-redirect" title="Energia elettromagnetica">energia elettromagnetica</a>. In questi casi sono coinvolte le <a href="/wiki/Interazione_forte" title="Interazione forte">forze nucleari forti</a>.<sup id="cite_ref-Shultis_1-2" class="reference"><a href="#cite_note-Shultis-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Anche la <a href="/wiki/Trasmutazione" title="Trasmutazione">trasmutazione</a> o <a href="/wiki/Decadimento_radioattivo" class="mw-redirect" title="Decadimento radioattivo">decadimento radioattivo</a> può essere considerato una reazione nucleare in quanto processo spontaneo che coinvolge come reagente il <a href="/wiki/Nucleo_atomico" title="Nucleo atomico">nucleo atomico</a> di determinati isotopi instabili. In questo caso possono essere coinvolte anche le <a href="/wiki/Interazione_debole" title="Interazione debole">forze nucleari deboli</a>.<sup id="cite_ref-Shultis_1-3" class="reference"><a href="#cite_note-Shultis-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>A queste reazioni si aggiunge una ricca tipologia di reazioni nucleari <i>indotte</i>, cioè che non avvengono spontaneamente in natura. Esse sono prodotte artificialmente facendo collidere fra loro due nuclei atomici, accelerati a varie energie. </p><p>Le prime reazioni nucleari indotte vennero realizzate agli inizi del XX secolo utilizzando le particelle emesse da sorgenti radioattive naturali, come nel famoso <a href="/wiki/Esperimento_di_Rutherford" title="Esperimento di Rutherford">esperimento di Rutherford</a>, che permise di gettare luce sulla vera struttura dell'atomo. A partire dagli anni '30 del XX secolo, le reazioni nucleari indotte furono ottenute accelerando nuclei atomici con vari tipi di <a href="/wiki/Acceleratore_di_particelle" title="Acceleratore di particelle">acceleratori</a>, che si basano sull'utilizzo di opportuni campi elettrostatici o elettromagnetici. Pertanto le particelle accelerate devono essere cariche, cioè devono essere atomi (almeno parzialmente) <a href="/wiki/Ione" title="Ione">ionizzati</a>. </p><p>Inizialmente fu possibile accelerare solo nuclei molto semplici, come ad esempio <a href="/wiki/Protone" title="Protone">protoni</a> (nuclei di idrogeno) o <a href="/wiki/Particella_%CE%B1" title="Particella α">particelle alfa</a> (nuclei di elio), e quindi la tipologia di nuove reazioni nucleari fu piuttosto limitata. Gli sviluppi tecnologici successivi permisero di accelerare nuclei sempre più pesanti (fino all'uranio e oltre) ad energie sempre più elevate (fino a svariati <a href="/wiki/Elettronvolt" title="Elettronvolt">Gigaelettronvolt</a> o GeV, pari a un miliardo di elettronvolt). </p><p>Ciò ha dato origine ad una nuova branca della fisica nucleare che prende il nome di <i><a href="/w/index.php?title=Fisica_nucleare_con_ioni_pesanti&action=edit&redlink=1" class="new" title="Fisica nucleare con ioni pesanti (la pagina non esiste)">Fisica nucleare con ioni pesanti</a></i> (in inglese <i>Heavy-ion physics</i>), che ha per oggetto una vastissima tipologia di nuove reazioni nucleari indotte. <sup id="cite_ref-Bromley_2-0" class="reference"><a href="#cite_note-Bromley-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> <sup id="cite_ref-Bock_3-0" class="reference"><a href="#cite_note-Bock-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Reazione_nucleare&veaction=edit&section=3" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Reazione_nucleare&action=edit&section=3" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-Shultis-1"><span class="mw-cite-backlink"><b>^</b> <sup><i><a href="#cite_ref-Shultis_1-0">a</a></i></sup> <sup><i><a href="#cite_ref-Shultis_1-1">b</a></i></sup> <sup><i><a href="#cite_ref-Shultis_1-2">c</a></i></sup> <sup><i><a href="#cite_ref-Shultis_1-3">d</a></i></sup></span> <span class="reference-text"><cite class="citation libro" style="font-style:normal"> J.K. Shultis, R.E. Faw, <a rel="nofollow" class="external text" href="http://books.google.com/books?id=SO4Lmw8XoEMC&pg=PA151"><span style="font-style:italic;">Fundamentals of nuclear science and engineering</span></a>, CRC Press, 2002, p. 151, <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Speciale:RicercaISBN/0-8247-0834-2" title="Speciale:RicercaISBN/0-8247-0834-2">0-8247-0834-2</a>.</cite></span> </li> <li id="cite_note-Bromley-2"><a href="#cite_ref-Bromley_2-0"><b>^</b></a> <span class="reference-text"><cite class="citation libro" style="font-style:normal"> D.A. Bromley (editor), <span style="font-style:italic;">Treatise on Heavy Ion Science</span>, Springer Verlag, 1984-1989, 8 Volumi.</cite></span> </li> <li id="cite_note-Bock-3"><a href="#cite_ref-Bock_3-0"><b>^</b></a> <span class="reference-text"><cite class="citation libro" style="font-style:normal"> R. Bock, W.R. Hering (editors), <span style="font-style:italic;">Nuclear Reactions Induced by Heavy Ions</span>, Elsevier Science Publishing, 1979-1983, 3 Volumi.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Reazione_nucleare&veaction=edit&section=4" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Reazione_nucleare&action=edit&section=4" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Chimica_nucleare" title="Chimica nucleare">Chimica nucleare</a></li> <li><a href="/wiki/Fissione_nucleare" title="Fissione nucleare">Fissione nucleare</a></li> <li><a href="/wiki/Fusione_nucleare" title="Fusione nucleare">Fusione nucleare</a></li> <li><a href="/wiki/Annichilazione" title="Annichilazione">Annichilazione</a></li> <li><a href="/wiki/Decadimento_radioattivo" class="mw-redirect" title="Decadimento radioattivo">Decadimento radioattivo</a></li> <li><a href="/wiki/Sintesi_dei_nuclei_pesanti" class="mw-redirect" title="Sintesi dei nuclei pesanti">Sintesi dei nuclei pesanti</a></li> <li><a href="/wiki/Q_valore" title="Q valore">Q valore</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Reazione_nucleare&veaction=edit&section=5" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Reazione_nucleare&action=edit&section=5" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wiktionary.org/wiki/reazione_nucleare" class="extiw" title="wikt:reazione nucleare">Wikizionario</a></li> <li class="" title=""><span class="plainlinks" title="commons:Category:Nuclear reactions"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Nuclear_reactions?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wiktionary.org/wiki/" title="Collabora a Wikizionario"><img alt="Collabora a Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/27px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/36px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="https://it.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a> contiene il lemma di dizionario «<b><a href="https://it.wiktionary.org/wiki/reazione_nucleare" class="extiw" title="wikt:reazione nucleare">reazione nucleare</a></b>»</li> <li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file sulla <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Nuclear_reactions?uselang=it">reazione nucleare</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Reazione_nucleare&veaction=edit&section=6" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Reazione_nucleare&action=edit&section=6" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite id="CITEREFTreccani.it" class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.treccani.it/enciclopedia/reazione-nucleare"><span style="font-style:italic;">Reazione nucleare</span></a>, su <span style="font-style:italic;">Treccani.it – Enciclopedie on line</span>, <a href="/wiki/Istituto_dell%27Enciclopedia_Italiana" title="Istituto dell'Enciclopedia Italiana">Istituto dell'Enciclopedia Italiana</a>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q238323#P3365" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFSapere.it" class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.sapere.it/enciclopedia/reazióne+(fisica+nucleare).html"><span style="font-style:italic;">reazióne (fisica nucleare)</span></a>, su <span style="font-style:italic;">sapere.it</span>, <a href="/wiki/De_Agostini" title="De Agostini">De Agostini</a>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q238323#P6706" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFEnciclopedia_dei_ragazzi" class="citation libro" style="font-style:normal"> Omar Benhar Noccioli, <a rel="nofollow" class="external text" href="https://www.treccani.it/enciclopedia/reazione-nucleare_(Enciclopedia-dei-ragazzi)/"><span style="font-style:italic;">Reazione nucleare</span></a>, in <span style="font-style:italic;">Enciclopedia dei ragazzi</span>, <a href="/wiki/Istituto_dell%27Enciclopedia_Italiana" title="Istituto dell'Enciclopedia Italiana">Istituto dell'Enciclopedia Italiana</a>, 2004-2006.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q238323#P9983" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFBritannica.com" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.britannica.com/science/nuclear-reaction"><span style="font-style:italic;">nuclear reaction</span></a>, su <span style="font-style:italic;"><a href="/wiki/Enciclopedia_Britannica" title="Enciclopedia Britannica">Enciclopedia Britannica</a></span>, Encyclopædia Britannica, Inc.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q238323#P1417" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFOpen_Library" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://openlibrary.org/subjects/nuclear_reactions"><span style="font-style:italic;">Opere riguardanti Nuclear reactions</span></a>, su <span style="font-style:italic;"><a href="/wiki/Open_Library" class="mw-redirect" title="Open Library">Open Library</a></span>, <a href="/wiki/Internet_Archive" title="Internet Archive">Internet Archive</a>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q238323#P3847" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li></ul> <style data-mw-deduplicate="TemplateStyles:r140554510">.mw-parser-output .CdA{border:1px solid #aaa;width:100%;margin:auto;font-size:90%;padding:2px}.mw-parser-output .CdA th{background-color:#f2f2f2;font-weight:bold;width:20%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .CdA th{background-color:#202122}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .CdA th{background-color:#202122}}</style><table class="CdA"><tbody><tr><th><a href="/wiki/Aiuto:Controllo_di_autorit%C3%A0" title="Aiuto:Controllo di autorità">Controllo di autorità</a></th><td><a href="/wiki/Nuovo_soggettario" title="Nuovo soggettario">Thesaurus BNCF</a> <span class="uid"><a rel="nofollow" class="external text" href="https://thes.bncf.firenze.sbn.it/termine.php?id=6911">6911</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="http://id.loc.gov/authorities/subjects/sh85093069">sh85093069</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="tedesco">DE</abbr></span>) <a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4030343-3">4030343-3</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Biblioteca_nazionale_di_Spagna" title="Biblioteca nazionale di Spagna">BNE</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="spagnolo">ES</abbr></span>) <a rel="nofollow" class="external text" href="http://catalogo.bne.es/uhtbin/authoritybrowse.cgi?action=display&authority_id=XX526437">XX526437</a> <a rel="nofollow" class="external text" href="http://datos.bne.es/resource/XX526437">(data)</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Biblioteca_nazionale_di_Francia" title="Biblioteca nazionale di Francia">BNF</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="francese">FR</abbr></span>) <a rel="nofollow" class="external text" href="https://catalogue.bnf.fr/ark:/12148/cb119786586">cb119786586</a> <a rel="nofollow" class="external text" href="https://data.bnf.fr/ark:/12148/cb119786586">(data)</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Biblioteca_nazionale_di_Israele" title="Biblioteca nazionale di Israele">J9U</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr>, <abbr title="ebraico">HE</abbr></span>) <a rel="nofollow" class="external text" href="http://olduli.nli.org.il/F/?func=find-b&local_base=NLX10&find_code=UID&request=987007538647405171">987007538647405171</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Biblioteca_della_Dieta_nazionale_del_Giappone" title="Biblioteca della Dieta nazionale del Giappone">NDL</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr>, <abbr title="giapponese">JA</abbr></span>) <a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00562379">00562379</a></span></td></tr></tbody></table> <div class="noprint" style="width:100%; padding: 3px 0; display: flex; flex-wrap: wrap; row-gap: 4px; column-gap: 8px; box-sizing: border-box;"><div style="flex-basis: calc( 100% / 2 - 8px / 2 );"><style data-mw-deduplicate="TemplateStyles:r140555418">.mw-parser-output .itwiki-template-occhiello{width:100%;line-height:25px;border:1px solid #CCF;background-color:#F0EEFF;box-sizing:border-box}.mw-parser-output .itwiki-template-occhiello-progetto{background-color:#FAFAFA}@media screen{html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}</style><div class="itwiki-template-occhiello"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Gnome-applications-science.svg" class="mw-file-description" title="Chimica"><img alt=" " src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/25px-Gnome-applications-science.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/38px-Gnome-applications-science.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/50px-Gnome-applications-science.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span> <b><a href="/wiki/Portale:Chimica" title="Portale:Chimica">Portale Chimica</a></b></div></div><div style="flex-basis: calc( 100% / 2 - 8px / 2 );"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r140555418"><div class="itwiki-template-occhiello"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Nuvola_apps_katomic.svg" class="mw-file-description" title="Fisica"><img alt=" " src="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/25px-Nuvola_apps_katomic.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/38px-Nuvola_apps_katomic.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/50px-Nuvola_apps_katomic.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <b><a href="/wiki/Portale:Fisica" title="Portale:Fisica">Portale Fisica</a></b></div></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Estratto da "<a dir="ltr" href="https://it.wikipedia.org/w/index.php?title=Reazione_nucleare&oldid=141353026">https://it.wikipedia.org/w/index.php?title=Reazione_nucleare&oldid=141353026</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categoria:Categorie" title="Categoria:Categorie">Categorie</a>: <ul><li><a href="/wiki/Categoria:Chimica_nucleare" title="Categoria:Chimica nucleare">Chimica nucleare</a></li><li><a href="/wiki/Categoria:Fisica_nucleare" title="Categoria:Fisica nucleare">Fisica nucleare</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categorie nascoste: <ul><li><a href="/wiki/Categoria:Voci_con_modulo_citazione_e_parametro_pagine" title="Categoria:Voci con modulo citazione e parametro pagine">Voci con modulo citazione e parametro pagine</a></li><li><a href="/wiki/Categoria:P3365_letta_da_Wikidata" title="Categoria:P3365 letta da Wikidata">P3365 letta da Wikidata</a></li><li><a href="/wiki/Categoria:P6706_letta_da_Wikidata" title="Categoria:P6706 letta da Wikidata">P6706 letta da Wikidata</a></li><li><a href="/wiki/Categoria:P9983_letta_da_Wikidata" title="Categoria:P9983 letta da Wikidata">P9983 letta da Wikidata</a></li><li><a href="/wiki/Categoria:P1417_letta_da_Wikidata" title="Categoria:P1417 letta da Wikidata">P1417 letta da Wikidata</a></li><li><a href="/wiki/Categoria:P3847_letta_da_Wikidata" title="Categoria:P3847 letta da Wikidata">P3847 letta da Wikidata</a></li><li><a href="/wiki/Categoria:Voci_con_codice_Thesaurus_BNCF" title="Categoria:Voci con codice Thesaurus BNCF">Voci con codice Thesaurus BNCF</a></li><li><a href="/wiki/Categoria:Voci_con_codice_LCCN" title="Categoria:Voci con codice LCCN">Voci con codice LCCN</a></li><li><a href="/wiki/Categoria:Voci_con_codice_GND" title="Categoria:Voci con codice GND">Voci con codice GND</a></li><li><a href="/wiki/Categoria:Voci_con_codice_BNE" title="Categoria:Voci con codice BNE">Voci con codice BNE</a></li><li><a href="/wiki/Categoria:Voci_con_codice_BNF" title="Categoria:Voci con codice BNF">Voci con codice BNF</a></li><li><a href="/wiki/Categoria:Voci_con_codice_J9U" title="Categoria:Voci con codice J9U">Voci con codice J9U</a></li><li><a href="/wiki/Categoria:Voci_con_codice_NDL" title="Categoria:Voci con codice NDL">Voci con codice NDL</a></li><li><a href="/wiki/Categoria:Voci_non_biografiche_con_codici_di_controllo_di_autorit%C3%A0" title="Categoria:Voci non biografiche con codici di controllo di autorità">Voci non biografiche con codici di controllo di autorità</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Questa pagina è stata modificata per l'ultima volta il 1 ott 2024 alle 07:25.</li> <li id="footer-info-copyright">Il testo è disponibile secondo la <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it">licenza Creative Commons Attribuzione-Condividi allo stesso modo</a>; possono applicarsi condizioni ulteriori. 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