News

UPDATE:

The 2026 NHUG Annual Conference will be held on July 29-31, 2026, at the Marriott Downtown Hotel at Key Tower, Cleveland, Ohio. The conference agenda is posted at the website.

NHUG Registration is currently ACTIVE. Visit the MEETING REGISTRATION section (Blue ICON) to register for the conference, book your hotel room and to review the conference agenda. For any questions, contact NHUG SUPPORT, support@nhug.org

Highlights of the 2026 Conference:

Chiller Replacement Project

Lessons Learned on BOP Chiller Replacement

Basics of Air and Water Balancing

Damper Design Considerations

CRH Tech Specs Requirements and Breach Control Methods

Expectation and Qualification Requirements for a HVAC Engineer

Use of 10 CFR 50.69 for safety Related Chiller Replacements

Effect of Power Uprate on HVAC System Design

Chiller Design considerations for Refrigerant A2L

Meeting Registration

NHUG 2026 Annual Conference at Cleveland, OH
07/29/2026

Mission

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.

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