The 2020 NHUG Annual Conference was cancelled due to COVID 19 issues and was postponed to 2021. Following that postponement, the impact of COVID and CDC Guidelines on travel restrictions and limitations for holding conferences was closely monitored for impact on the 2021 NHUG Annual Conference. The ongoing pandemic issues have continued to impose domestic and international travel restrictions and have forced many companies and utilities to limit personnel travel for essential business only. It has also been difficult to coordinate the availability of the speakers for the 2021 Conferences. Even though, the US and most countries have recently relaxed some of the restrictions, it is too late for NHUG to set up and conduct the 2021 Conference. Hence, we regretfully inform the NHUG membership that we have decided to postpone the 2021 Conference to 2022. The 2022 NHUG Annual Conference will be held on August 17-19, 2022 at the JW Marriott, Washington DC. Hotel reservation information will be provided around December 1, 2021- January 30, 2022. Since NHUG values sharing of ideas and operating experiences, NHUG is trying to investigate a virtual platform for short meetings and forum sessions. Please stay posted and visit the website for any updates.



NHUG membership is NOT necessary to attend the NHUG Annual Conference.

Proposed highlights of the NHUG Annual 2022 Conference will include:
> Training Session on Chillers
> Lessons Learned from Chiller Installation
> Chiller Digital Controls
> Operating Experience on Chillers
> What Refrigerants to use for new chillers
> What to do with R22 Chillers?
> What you need to know about Air Filtration System and Component Design and Testing
> Pitfalls of Carbon Sampling
> Discussions on NUREG 1022- Time of Discovery
> Discussions on Equipment Reliability (ER) and Value Based Maintenance (VBM)
> Innovation in Maintenance of HVAC Equipment
> Should nuclear HVAC Systems be designed for Extreme Temperature?
> Operating Experiences involving HVAC Systems
> Panel Session on Control Room Habitability and Chiller/Refrigerant

Meeting Registration



The NUCLEAR HVAC UTILITY GROUP, herein referred to as NHUG, is a non- profit organization created to address technical issues associated with the Air Cleaning and Heating, Ventilating, and Air Conditioning (HVAC) systems at the United States and international Commercial Nuclear Power Plants. NHUG meets once a year to discuss HVAC related issues and to promote sharing of ideas, information and operating experience.

Member Information

Meeting Documents


Meet & Greet Registration

If you already registered for our 2018 Conference, you can register for the Meet & Greet Event. Start here with entering your email address:

Are you Human?
Please type the number 14174in the field below