The upside case is primarily fundamentals, not a huge
rerating: BWXT compounds from (1) multi-year government nuclear demand with discrete option-exercise step-ups, and (2) faster-growing commercial nuclear services/components plus
medical isotope manufacturing. The market keeps paying a premium because the business is permissioned (licensed facilities, security-cleared labor,
nuclear-grade QA) and supply is slow to replicate; modest
multiple compression is offset by mix shift to higher-value commercial work and improved utilization of scarce capacity.