持続可能な経済成長のための原子力エネルギー資金調達における研究動向のマッピング（2020-2025年）：書誌分析
Mapping Research Trends in Nuclear Energy Financing for Sustainable Economic Growth (2020-2025): A Bibliometric Analysis (原題)
Diajeng Bunga Az-Zahra, H. Hashim, Yus Rusdian Akhmad
🤖 gxceed AI 要約
日本語
本論文は2020〜2025年の原子力エネルギー資金調達に関する研究動向を、Scopusの654件の論文を用いた書誌分析で整理した。技術経済評価（資本費・LCOE・実現可能性）が依然として主流だが、近年は投資構造・政策支援・低炭素移行・持続可能な開発との接続が強まっている。コスト中心の枠組みから資金調達・投資志向の視点への緩やかな移行を示唆する。
English
This bibliometric study maps 654 Scopus articles (2020-2025) on nuclear energy financing. Techno-economic assessment (capital cost, LCOE, feasibility) remains dominant, but recent work increasingly links nuclear to investment structures, policy support, and low-carbon transition. It signals a shift from cost-centric framing toward financing and investment perspectives.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本はGX推進・原子力回帰の政策議論が進む中、資金調達・投資リスクの研究動向を把握する材料となる。ただしSSBJ・有報・統合報告書など開示制度との直接的な接続は薄い。
In the global GX context
Nuclear is increasingly framed within transition finance and energy security debates (EU taxonomy, green bonds). This bibliometric map helps global readers see how the financial dimension of nuclear is being researched, though it does not engage TCFD/ISSB disclosure frameworks directly.
👥 読者別の含意
🔬研究者:原子力資金調達研究の全体像とテーマ進化を把握するための出発点となる。
🏢実務担当者:原子力関連プロジェクトの資金調達・投資リスク評価の論点整理に参考になる。
🏛政策担当者:原子力の資金調達・投資政策を検討する際の研究潮流の把握に資する。
📄 Abstract（原文）
The global push toward Net Zero Emissions has renewed attention to nuclear energy as a low-carbon and reliable power source capable of supporting long-term energy security and sustainable economic growth. However, nuclear energy projects remain highly capital-intensive and financially complex, making financing structures, investment risk, and economic feasibility critical determinants of deployment. Despite a growing body of literature on nuclear technology, safety, and policy, research specifically addressing the financial dimension of nuclear energy has not been systematically mapped. This study therefore examines research trends in nuclear energy financing published between 2020 and 2025 through a bibliometric approach. Bibliographic data were retrieved from the Scopus database using a structured search strategy focused on financing, investment, capital cost, and levelized cost of electricity in relation to nuclear energy. After the application of inclusion criteria, 654 journal articles were retained for analysis. The dataset was cleaned using OpenRefine and analyzed using Biblioshiny and VOSviewer to identify publication trends, keyword co-occurrence patterns, Investment and financing linkage, and the temporal evolution of the field. The findings indicate that techno-economic assessment remains the dominant foundation of the literature, particularly through discussions of capital cost, levelized cost of electricity (LCOE), and feasibility analysis. At the same time, recent scholarship increasingly connects nuclear energy with investment structures, policy support, low-carbon transition, and sustainable development discourse. These findings suggest a gradual shift from a narrow cost-centered framing toward a broader financing and investment-oriented perspectives. This study provides a structured overview of the evolving research landscape and highlights the growing importance of financial governance and investment strategies in positioning nuclear energy within sustainable economic growth pathways.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.6007/ijarafms/v16-i3/28784first seen 2026-09-14 04:35:54
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