Wed, Aug 6, 2025·Denver, Colorado·Council Committees

Denver Council Committee Reviews Airport Nuclear Reactor Study on August 6, 2025

Discussion Breakdown

Technology and Innovation52%
Environmental Protection15%
Civic Infrastructure12%
Community Engagement7%
Public Health Policy4%
Public Engagement4%
Workforce Development2%
Water And Wastewater Management2%
Data Management2%

Summary

Transportation and Infrastructure Committee Meeting - August 6, 2025

The Transportation and Infrastructure Committee of Denver City Council met to receive a briefing from Denver International Airport (DEN) officials on a feasibility study for Small Modular Nuclear Reactors (SMRs) as an alternative energy source. The discussion centered on DEN's growing power needs, potential benefits of SMRs, and significant concerns regarding safety, water usage, radioactive waste, and community engagement.

Discussion Items

  • DENS Alternative Energy Feasibility Study Briefing: DEN CEO Phil Washington presented the airport's plan to issue a Request for Proposal (RFP) for a feasibility study on SMRs, released earlier that morning. He stated that DEN's current energy demand is 45 megawatts, with projections requiring an additional 235-400 megawatts due to expansion. Washington emphasized that SMRs could provide carbon-free power, enhance resilience, and create career pathways, but noted the study would first assess viability without commitment.
  • Council Member Questions and Positions:
    • Councilman Hines expressed full support for the study, aligning with DEN's goal to become the greenest airport and praising the innovative approach.
    • Councilwoman Gilmore raised strong opposition to the lack of prior communication, citing that the RFP was released without consulting her as the district representative. She voiced concerns about water usage (250-400 gallons per reactor), radioactive waste disposal, environmental risks near the Rocky Mountain Arsenal Superfund site, and potential impacts on community water rights.
    • Council President Sandoval sought clarity on the RFP details, asking about radioactive waste management, water cooling technologies, decommissioning plans, and safety regulations. She requested access to the RFP and suggested adding comparisons to other green energy sources.
    • Other council members, including Flynn and Watson, inquired about costs, scalability (starting at 75 megawatts, up to 924 megawatts), interaction with Excel Energy's grid, and community outreach requirements. DEN officials agreed to incorporate additional questions into the study tasks.

Key Outcomes

  • DEN released the RFP for the feasibility study, which will run for approximately 90 days, with vendor selection expected in Q4 2025. The study duration is estimated at 6-12 months.
  • DEN committed to providing the RFP to the committee, adding tasks such as comparing SMRs to other clean energy sources, and returning with updates before contract award.
  • DEN acknowledged the need for community engagement, with Washington pledging to work with Councilwoman Gilmore on outreach meetings in District 11 and to comply with environmental regulations.
  • No formal votes were taken; the briefing was informational, with next steps including council review of any future contract for the study.

Meeting Transcript

Hey Denver, it's time for this biweekly meeting of the Transportation and Infrastructure Committee of Denver City Council. Join us for the Transportation and Infrastructure Committee starting now. Good afternoon. Good afternoon. My name is Chantel Lewis, and I represent the residents in District 8. Welcome to our first Transportation and Infrastructure Committee. I will say I'm excited to say that it's a lot less than the Biz Committee. So super excited about that. And I'm also excited to chair this committee. With that, we can do a round of introductions. And I'll start with you for Tim. Hi, good afternoon. Good afternoon, Kevin Flynn, Southwest Denver's District 2. Good afternoon, Chris Hines, Denver is perfect. Stacey Gilmore, District 11. Thank you. And Councilman Heinz is the uh vice chair of this committee as well. With that, we have one briefing, which is DENS Alternative Energy Feasibility Study, which we're very excited about. So I'll let you all um introduce yourselves and jump in. Yes, thank you, uh Madam Chair, Phil Washington, the CEO of Denver International Airport. Good afternoon. Uh Dave LePorte, chief operating officer at the Denver Airport. Good afternoon, Kevin Forgett, state and local legislative advisor at the airport. So, madam chair, thank you for uh for having us uh you and the uh the committee. Um this is an information brief uh that we want to provide um uh to you uh and let me start with um sort of our first slide um that talks about the current state of uh electricity and energy uh at Denver International Airport. And you know many of these facts, but I think it bears mentioning uh anyway. You know that we are uh one of the busiest airports uh in the world. Uh the largest economic Colorado's largest economic engine. Uh and we are looking way ahead sort of our vision, uh Vision 100 to serve 100 million annual passengers in the coming years, and also 120 plus million uh as we uh go forward because of that, our current state, which we'll talk about in a minute in terms of uh electricity and energy, and because uh of our demand for power, um, we uh have been discussing the idea uh of a first a feasibility study for small modular nuclear reactors. Um we have a capital improvement program that we have briefed to this committee before. Uh uh this is a 12-year capital improvement program, 12 billion dollars, um, and the demand for energy and power uh becomes very, very important for all of that. Um, we also, in addition to those projects, we also are preparing for innovative uh advanced air mobility in the form of flying taxis and the form of uh uh EVTOL, which is uh vertical takeoff and landing, uh, and uh many of the other projects that will require power. Um currently the airport um uh the current state is about 45 megawatts of power that we currently use. The consolidated rental car facility that we brought to this committee some months ago and you approved alone will take 40 megawatts of power. Uh, and so you can see uh the need uh for us to be thinking about flexible and sustainable power. And so I wanted to set that stage before we got into the presentation. Next slide. Um, we uh put this slide uh towards the front, uh, the center of equity and excellence in aviation, because this innovative approach is going to be incubated within CEA with the creation of career pathways for young people to understand uh how uh small modular nuclear reactors work, um, to understand the opportunity uh around that specialty in terms of employment later on. I'm happy to say we've got uh four, three or four, maybe five interns here that we asked to do a research study on small modular reactors. Uh I threatened them by saying I was going to have them do this presentation. Um, but but they're more than capable of doing it. So after Washington, can we introduce them? Absolutely. Yes, please. You can introduce yourselves. One at a time. Hi, I'm Jaden Knight. I'm the civil BIM intern in asset management. Hi, I'm Rylan Newman. I'm sustainability and waste diversion intern at Den.