Question · Q3 2025
Nathan Jones sought more clarity on Flowserve's expected market share within the $10 billion nuclear flow control opportunity over the next decade, specifically regarding win rates for large utility-scale reactors and SMRs. He also asked if pumps, given Flowserve's presence in over 50% of operating reactors, represent the biggest dollar opportunity.
Answer
Scott Rowe, Flowserve's President and CEO, referred to Flowserve's content in 75% of existing reactors, highlighting strong positions in North America, Europe, and Korea, while excluding China from estimates. He expects Flowserve to maintain the highest share of mainstream isolation valves and a large content (aiming for 50%+) in cooling pumps, with potential for overall market share growth by repositioning products for balance of plant. Mr. Rowe confirmed that pumps are likely the biggest ticket item and represent the largest dollar opportunity.