{"id":"https://openalex.org/keywords/small-modular-reactors","display_name":"small modular reactors","description":"Small modular reactors are nuclear fission reactors designed for smaller generating capacity and modular construction, with components that can be manufactured and assembled.","display_name_alternatives":["small modular reactor","small modular nuclear reactor","small modular nuclear reactors","modular nuclear reactors","modular reactor","SMRs","SMR"],"ids":{"openalex":"https://openalex.org/keywords/small-modular-reactors","wikidata":"https://www.wikidata.org/wiki/Q7543123"},"primary_topic":{"id":"https://openalex.org/T10597","display_name":"Nuclear reactor physics and engineering","score":0.4285,"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":0.4285,"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/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.1426,"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":7526,"cited_by_count":35163,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/small-modular-reactors","updated_date":"2026-10-23T04:06:34","created_date":"2026-09-30T00:00:00"}