[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"content:layout":3,"content:projects":78},{"footer":4,"header":64,"loader":76},{"addresses":5,"companyDetails":15,"copyright":18,"infoLinks":19,"legalLinks":26,"motto":33,"navigateLinks":34,"sites":56,"tagline":63},[6,9,12],{"city":7,"lines":8},"Stockholm","Sveavägen 25, 111 34 Sweden",{"city":10,"lines":11},"New York","190 Bowery, New York, NY, 10012",{"city":13,"lines":14},"Austin","801 Barton Springs Rd, Austin, TX, 78704",[16,17],"Reg. no 556939-7168","info@blykalla.com","© 2026 Blykalla",[20,23],{"label":21,"url":22},"YouTube","https:\u002F\u002Fwww.youtube.com\u002F@Blykalla",{"label":24,"url":25},"LinkedIn","https:\u002F\u002Fwww.linkedin.com\u002Fcompany\u002Fblykalla",[27,30],{"label":28,"link":29},"Cookie Policy","\u002Fcookie-policy",{"label":31,"link":32},"Whistleblowing","https:\u002F\u002Fhaileyhr.app\u002Fwhistleblowing\u002Fee285a3c-45de-4d5f-b3c8-155bf1e41b4b","A New Paradigm\u003Cbr>for Nuclear",[35,38,41,44,47,50,53],{"label":36,"link":37},"Home","\u002F",{"label":39,"link":40},"Technology","\u002Ftechnology",{"label":42,"link":43},"Projects","\u002Fprojects",{"label":45,"link":46},"Story","\u002Fstory",{"label":48,"link":49},"News","\u002Fnews",{"label":51,"link":52},"Careers","https:\u002F\u002Fcareers.blykalla.com\u002F",{"label":54,"link":55},"Invest","\u002Finvest",[57,60],{"label":58,"link":59},"Park Tierp","\u002Ftierp",{"label":61,"link":62},"Park Norrsundet","\u002Fnorrsundet","BASELOAD BY BLYKALLA",{"navigation":65},[66,68,70,72,74],{"_key":67,"label":36,"link":37},"3edb3545033b",{"_key":69,"label":39,"link":40},"f5f8a0a28350",{"_key":71,"label":42,"link":43},"8e562000251a",{"_key":73,"label":45,"link":46},"b350b12abbb3",{"_key":75,"label":48,"link":49},"ec4d655ce486",{"introText":77},"Power where and when it’s needed",{"heroAnchorLabel":79,"heroDescription":80,"heroMedia":81,"heroTag":42,"heroTitle":97,"sections":116,"seo":335},"Learn more","Reimagining reactor deployment. 6-8 units per park, 330-440 MWe, assembled in a factory, scalable with demand.",{"headerTheme":82,"imageDesktop":83,"imageMobile":88,"layout":90,"mediaType":91,"overlay":92,"textTheme":82,"videoDesktop":93,"videoMobile":96},"white",{"_type":84,"asset":85},"image",{"_ref":86,"_type":87},"image-68936f0740ccfa52d93c87a2e36e278705966444-11466x6400-jpg","reference",{"_type":84,"asset":89},{"_ref":86,"_type":87},"default","video","black",{"asset":94},{"url":95},"https:\u002F\u002Fcdn.sanity.io\u002Ffiles\u002Flea2uuld\u002Fproduction\u002Fbb82e5f912131171a7289843676029e043b5ee0b.mp4",null,[98,108],{"_key":99,"_type":100,"children":101,"markDefs":106,"style":107},"c18df60deb81","block",[102],{"_key":103,"_type":104,"marks":105,"text":42},"a62cddbc8f58","span",[],[],"normal",{"_key":109,"_type":100,"children":110,"markDefs":115,"style":107},"9a22ffb2e7b6",[111],{"_key":112,"_type":104,"marks":113,"text":114},"76481a422a9a",[]," & Developments",[],[117,130,159,214,305,315],{"_key":118,"_type":119,"description":120,"showLogo":129},"121465b80016","revealText",[121],{"_key":122,"_type":100,"children":123,"markDefs":128,"style":107},"775960789500",[124],{"_key":125,"_type":104,"marks":126,"text":127},"04c7edcbd687",[],"Blykalla is testing and validating our technology in Sweden and the United States. In parallel, we develop our commercial SEALER™ parks for deployment in the early 2030s.",[],true,{"_key":131,"_type":132,"items":133},"ed128d44-6e9","keyConceptsStatsBlock",[134,139,144,149,154],{"_key":135,"_type":136,"subtitle":137,"title":42,"value":138},"c03ccf0a5d83","textConceptItem","Testing, Demo, and Commercial","6+",{"_key":140,"_type":136,"subtitle":141,"title":142,"value":143},"646f5b664236","Per Park Of Eight","MWe Output","440",{"_key":145,"_type":136,"subtitle":146,"title":147,"value":148},"b01209533901","As We Build Our Fleet","Direct Jobs","10k+",{"_key":150,"_type":136,"subtitle":151,"title":152,"value":153},"ab9c4e9c8651","Project & Offtaker","Deployment Pipeline","2 GW",{"_key":155,"_type":136,"subtitle":156,"title":157,"value":158},"d81c3226e59e","Raised To Date","Million","$100",{"_key":160,"_type":161,"buttonLabel":162,"buttonStyle":163,"contentPosition":164,"description":165,"imageDesktop":166,"imageMobile":169,"mediaType":91,"overlay":178,"popinBody":179,"popinBodyDark":129,"popinHeadline1":204,"popinHeadline2":205,"popinTitle":206,"subtitle":207,"textTheme":82,"title":208,"videoDesktop":209,"videoMobile":212},"b80463fdab56","showcaseSection","Read more","glass","bottom","Advanced Reactor Testing Site",{"_type":84,"asset":167},{"_ref":168,"_type":87},"image-45af04a38bf4a914dd81c19a069d3e816ba629f9-2400x1600-jpg",{"_type":84,"asset":170,"crop":171,"hotspot":174},{"_ref":168,"_type":87},{"_type":172,"bottom":173,"left":173,"right":173,"top":173},"sanity.imageCrop",0,{"_type":175,"height":176,"width":176,"x":177,"y":177},"sanity.imageHotspot",1,0.5,"none",[180,188,196],{"_key":181,"_type":100,"children":182,"markDefs":187,"style":107},"21be1d7e62ff",[183],{"_key":184,"_type":104,"marks":185,"text":186},"efb31e876ee4",[],"ARTS is Sweden's first advanced nuclear testing site, built at the OKG plant in Oskarshamn together with Uniper and ABB. Phase one, a laboratory for large-scale testing in liquid lead, has been operating since 2025. ",[],{"_key":189,"_type":100,"children":190,"markDefs":195,"style":107},"c05758e5f45b",[191],{"_key":192,"_type":104,"marks":193,"text":194},"99a7ffdbb37a",[],"Phase two is under construction and will house SEALER-E, an electric prototype of the reactor. It is heated by an electric core, i.e. it has no nuclear fuel. Its main purpose is to test pumps, steam generator, passive cooling, instrumentation, and operating procedures.",[],{"_key":197,"_type":100,"children":198,"markDefs":203,"style":107},"19d1412092c3",[199],{"_key":200,"_type":104,"marks":201,"text":202},"2cacb10e44e4",[],"",[],"Oskarshamn","Sweden","A Leading Center for Lead Testing","INTEGRATED","SYSTEM TESTING",{"asset":210},{"url":211},"https:\u002F\u002Fcdn.sanity.io\u002Ffiles\u002Flea2uuld\u002Fproduction\u002F5cc926a57d7ba79794986c357646b88cf41ab06c.mp4",{"asset":213},{"url":211},{"_key":215,"_type":216,"items":217,"tag":295,"title":296},"8fb1a125-d8d","projectCardsBlock",[218,253],{"_key":219,"body":220,"buttonStyle":90,"contentPosition":221,"ctaLabel":162,"image":222,"label":225,"overlay":178,"popinBody":226,"popinBodyDark":129,"popinHeadline1":250,"popinHeadline2":251,"popinTitle":252,"textTheme":92,"title":252},"8825c6f840e8","Our phased nuclear demonstration program in the United States.","top",{"_type":84,"asset":223},{"_ref":224,"_type":87},"image-37ecd1c7398d69e3a954dba18a1be27c14e4cac6-11466x6400-jpg","DEMONSTRATION",[227,235,243],{"_key":228,"_type":100,"children":229,"markDefs":234,"style":107},"d4947f9507c5",[230],{"_key":231,"_type":104,"marks":232,"text":233},"aca48a9c0e00",[],"Fjäll is Blykalla's nuclear demonstration program in the United States. Fjäll-Zero, a zero-power reactor targeting criticality in 2027, will be the first Blykalla reactor to operate anywhere. Fjäll-Power follows, taking a full-scale SEALER from first criticality to 55 MWe.",[],{"_key":236,"_type":100,"children":237,"markDefs":242,"style":107},"b2b690adc0cb",[238],{"_key":239,"_type":104,"marks":240,"text":241},"c7c29d016da7",[],"Fjäll is where the SEALER becomes an operating reactor, and puts Blykalla in the American market at the moment its demand for firm power is growing fastest.",[],{"_key":244,"_type":100,"children":245,"markDefs":249,"style":107},"1ae5128273be",[246],{"_key":247,"_type":104,"marks":248,"text":202},"958c4752de96",[],[],"Nuclear","Demonstration","FJÄLL",{"_key":254,"body":255,"buttonStyle":163,"contentPosition":164,"ctaLabel":162,"image":256,"label":258,"overlay":178,"popinBody":259,"popinBodyDark":129,"popinHeadline1":291,"popinHeadline2":292,"popinTitle":293,"textTheme":82,"title":294},"9d898de90c34","Advanced reactor parks designed to meet the needs of hyperscalers and heavy industry.",{"_type":84,"asset":257},{"_ref":86,"_type":87},"COMMERCIAL",[260,268,276,284],{"_key":261,"_type":100,"children":262,"markDefs":267,"style":107},"520a3b0cc022",[263],{"_key":264,"_type":104,"marks":265,"text":266},"701a73d10da5",[],"A SEALER™ Park is a 330 to 440 MWe power plant, built from six to eight SEALER-55 units on one site. One set of buildings, one control room, one operating team.",[],{"_key":269,"_type":100,"children":270,"markDefs":275,"style":107},"360749190f1a",[271],{"_key":272,"_type":104,"marks":273,"text":274},"692892522684",[],"Each unit has its own turbine and cooling system. A park runs as six to eight independent power trains, so maintenance takes one unit at a time and the park keeps producing.",[],{"_key":277,"_type":100,"children":278,"markDefs":283,"style":107},"00f668b94277",[279],{"_key":280,"_type":104,"marks":281,"text":282},"4fd48d0e34da",[],"Units are deployed in phases, 55 MWe at a time. Incremental build out keeps siting flexible and adds capacity after demand. Each unit costs less than the one before it, built again in the same factory.",[],{"_key":285,"_type":100,"children":286,"markDefs":290,"style":107},"abbca9c2163e",[287],{"_key":288,"_type":104,"marks":289,"text":202},"640520c52855",[],[],"Flexible","Deployment","The SEALER™ Parks","The SEALER™ Park","Advanced Reactor Deployment",[297],{"_key":298,"_type":100,"children":299,"markDefs":304,"style":107},"583f9b05ac24",[300],{"_key":301,"_type":104,"marks":302,"text":303},"92a27ad696a5",[],"The Blykalla SEALER™ Parks",[],{"_key":306,"_type":307,"heightMode":308,"imageDesktop":309,"imageMobile":312,"mediaType":84,"videoDesktop":96,"videoMobile":96},"270992c87791","fullscreenImageBlock","auto",{"_type":84,"asset":310},{"_ref":311,"_type":87},"image-1435c19ad53c5ed40cc823d0cf1d7e5165864b02-16249x9233-jpg",{"_type":84,"asset":313},{"_ref":314,"_type":87},"image-ee2396af59f535153bde0b96459ce0f43db9187a-11414x7221-jpg",{"_key":316,"_type":161,"buttonLabel":45,"buttonLink":46,"buttonStyle":163,"contentPosition":164,"description":317,"imageDesktop":318,"mediaType":84,"overlay":92,"subtitle":328,"textTheme":82,"title":329,"videoDesktop":330,"videoMobile":333},"013310478a20","The Lab is where it all started. 25+ years of research, resulting in Blykalla's proprietary IP.",{"_type":84,"asset":319,"crop":321,"hotspot":323},{"_ref":320,"_type":87},"image-d4262fb1388c04107527c05d54f8fdc33b715888-1200x800-jpg",{"_type":172,"bottom":173,"left":173,"right":173,"top":322},0.0474345800593764,{"_type":175,"height":324,"width":325,"x":326,"y":327},0.9288585739691394,0.8208506526265206,0.4104253263132603,0.5355707130154304,"Research & Development","Blykalla Lab",{"asset":331},{"url":332},"https:\u002F\u002Fcdn.sanity.io\u002Ffiles\u002Flea2uuld\u002Fproduction\u002F83826c94cd03bf197e9ca1abfe5b87bec47e79ed.mp4",{"asset":334},{"url":332},{"metaDescription":336,"metaTitle":337},"Blykalla is building the future of industrial power. Learn about our latest reactor park projects and the strategic rollout of our lead-cooled technology.","Blykalla — Scaling Advanced Nuclear Energy"]