{"id":"https://openalex.org/keywords/fast-reactors","display_name":"fast reactors","description":"Fast reactors are nuclear reactors that sustain fission chain reactions primarily with fast neutrons, a design studied in nuclear engineering and physics.","display_name_alternatives":["fast reactor","fast-neutron reactor","fast neutron reactors","fast-spectrum reactor","fast spectrum reactors","fast-fission nuclear reactor","fast power reactors"],"ids":{"openalex":"https://openalex.org/keywords/fast-reactors","wikidata":"https://www.wikidata.org/wiki/Q796821"},"primary_topic":{"id":"https://openalex.org/T10597","display_name":"Nuclear reactor physics and engineering","score":0.675,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10597","display_name":"Nuclear reactor physics and engineering","score":0.675,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11242","display_name":"Nuclear Materials and Properties","score":0.09,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.0755,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":9742,"cited_by_count":30616,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/fast-reactors","updated_date":"2026-10-23T04:06:34","created_date":"2026-09-30T00:00:00"}
