The U.S. government has made significant changes to tax rules under Section 45V of the Clean Hydrogen Production Tax Credit to boost the production of clean hydrogen. Part of the 2022 Inflation Reduction Act, these amendments extend eligibility to certain existing nuclear power plants, allowing them to play a more significant role in the energy transition. The reform aims to support plants at risk of closure by enabling them to dedicate a portion of their electricity production to producing zero-emission hydrogen, with a limit of 200 MW. One of the key aspects of this reform is the provision of $7 billion for regional clean hydrogen hubs. This funding has led to ambitious projects like the MachH2 Hub in Illinois, which is set to establish the world's largest hydrogen production unit powered by nuclear energy. These projects not only focus on technological innovation but also aim to reduce greenhouse gas emissions in crucial industries. The regulatory adjustments have been developed after extensive consultations with industry stakeholders to ensure investments are secured and to offer long-term visibility for hydrogen producers. Companies like Constellation view these changes as opportunities to stabilize their operations while contributing to U.S. climate objectives. Additionally, these reforms highlight the United States' pivotal role in global green hydrogen leadership. Although the new rules have been largely praised for their support to nuclear actors and green hydrogen initiatives, there are concerns within the industry. Issues such as demonstrating incrementality and the impact of future electric transmission costs, currently under review, may influence the economic viability of projects. Despite these challenges, the overall sentiment towards the changes is positive, with stakeholders optimistic about the potential of clean hydrogen production in the U.S.