Long-Unloved Nuclear Power Is Staging a Comeback

Nuclear power, which experienced a significant decline in its global electricity generation share from 18% in the mid-1990s to 9% today, is now showing signs of a revival. This potential resurgence contrasts with the historical trend in many Western countries, where development was curtailed due to high construction costs and cheaper alternatives, even as China, India, and Russia continued expanding their nuclear industries.

Analysis

The nuclear power sector, long in a structural decline that saw its share of global electricity generation halve from 18% in the mid-1990s to 9% today, is now exhibiting nascent signs of a revival. This potential inflection point follows a period where many Western nations halted development due to prohibitive construction costs and the availability of cheaper energy alternatives. In contrast, nations such as China, India, and Russia have maintained continuous expansion of their nuclear capacity, creating a geographical divergence in the industry's footprint. The emerging comeback narrative suggests a potential re-evaluation of nuclear energy's role, likely driven by evolving energy security and climate policy considerations, which could challenge the long-standing economic hurdles that previously suppressed investment in the West.

Key Decisions for Investors

• Investors should consider initiating or increasing thematic exposure to the nuclear energy value chain, including uranium miners, reactor technology firms, and utilities with nuclear assets, to capitalize on this potential long-term revival.
• Monitor policy shifts and project announcements in Western countries, as a reversal of their historical anti-nuclear stance represents the primary catalyst for new, geographically diversified growth in the sector.
• Given that high construction costs have historically been the main impediment, closely scrutinize the economic viability and financing of new projects, as well as technological advancements that could lower the capital intensity and improve the investment case.