{"id":10679,"date":"2024-01-07T17:04:03","date_gmt":"2024-01-07T17:04:03","guid":{"rendered":"https:\/\/www.istp.cnr.it\/?post_type=product&#038;p=10679"},"modified":"2024-01-07T17:04:03","modified_gmt":"2024-01-07T17:04:03","slug":"a-new-hard-x-ray-spectrometer-for-runaway-electron-measurements-in-tokamaks-2","status":"publish","type":"product","link":"https:\/\/www.istp.cnr.it\/it\/research-product\/a-new-hard-x-ray-spectrometer-for-runaway-electron-measurements-in-tokamaks-2\/","title":{"rendered":"A new hard x-ray spectrometer for runaway electron measurements in tokamaks"},"content":{"rendered":"<p>Runaway electron gamma-ray detection system, a novel hard x-ray (HXR) spectrometer optimized for bremsstrahlung radiation measurement from runaway electrons in fusion plasmas, has been developed. The detector is based on a 1&#8217;\u00d71&#8242; LaBr3:Ce scintillator crystal coupled with a photomultiplier tube. The system has an energy dynamic range exceeding 20 MeV with an energy resolution of 3% at 661.7 keV. The detector gain is stable even under severe loads, with a gain shift that stays below 3% at HXR counting rates in excess of 1 MCps. The performance of the system enables unprecedented studies of the time-dependent runaway electron energy distribution function, as shown in recent runaway electron physics experiments at the ASDEX Upgrade and COMPASS tokamaks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dal Molin A.; Nocente M.; Dalla Rosa M.; Panontin E.; Rigamonti D.; Tardocchi M.; Shevelev A.; Khilkevitch E.; Iliasova M.; Giacomelli L.; Gorini G., Perelli Cippo E.; D&#8217;Isa F.; Pautasso G., Papp G., Tardini G.; Macusova E., Cerovsky J.; Ficker O.; Salewski M.; Kiptily V.; EUROfusion MST1 Team; COMPASS Team; ASDEX Upgrade Team<\/p>\n","protected":false},"featured_media":1294,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_cat":[574],"product_tag":[879,1249,3328],"class_list":["post-10679","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-journal-articles","product_tag-nuclear-instruments-and-methods-for-hot-plasma-diagnostics","product_tag-runaway-electrons","product_tag-x-ray-detectors","prodpage-style2"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/product\/10679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/comments?post=10679"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/media\/1294"}],"wp:attachment":[{"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/media?parent=10679"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/product_cat?post=10679"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.istp.cnr.it\/it\/wp-json\/wp\/v2\/product_tag?post=10679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}