NAC News

January 9, 2024

Peachtree Corners, GA – NAC International Inc. (NAC) has received approval from the U.S. Nuclear Regulatory Commission (NRC) for its patented OPTIMUS®-L packaging system (U.S. Pat. No. 11,373,773) to contain and transport High-Assay Low-Enriched Uranium (HALEU) TRISO fuel, which will be used in advanced reactors. This is the first time the NRC has licensed high-capacity packagings (>500 lb payload) for HALEU TRISO fuel in the U.S. and lays the foundation for future licensing of NAC’s OPTIMUS systems to carry other HALEU contents.

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November 7, 2023
Peachtree Corners, GA, November 7, 2023 – Doosan Enerbility Co., Ltd. (Doosan Enerbility), teamed with NAC International Inc. (NAC), was awarded a contract from Korea Hydro & Nuclear Power (KHNP) to perform overall design and regulatory certification in the Republic of Korea of spent nuclear fuel storage systems.

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July 11, 2023

PEACHTREE CORNERS, GA, July 11, 2023 – NAC International welcomes Ms. Joyce Hamman as the company’s Vice President of Quality, effective April 2023. Ms. Hamman leads NAC’s Quality Assurance/Quality Control staff and directs implementation of programs, procedures, and activities to meet industry regulations and standards and to assure quality products and services for NAC clients.

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June 19, 2023

PEACHTREE CORNERS, GA, June 19, 2023 – NAC International Inc. (NAC) announced today that it has established a Canadian Subsidiary, Niagara Energy Products Inc. (NEP Inc.) and that NEP Inc. has acquired substantially all of the assets of Niagara Energy Products (NEP).

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April 4, 2023

OAK RIDGE, TN, April 4, 2023 – The board of directors of NAC Philotechnics, Ltd., (www.nacphilo.com) has appointed veteran waste management executive Ken Grumski as its new president. A wholly-owned subsidiary of NAC International Inc. (NAC), NAC Philotechnics is a health physics, radiological services and waste management company headquartered in Oak Ridge, TN, with a satellite facility in San Diego, CA. 

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January 19, 2023
Peachtree Corners, GA, January 19, 2023 – NAC International Inc. (NAC) has received U.S. Nuclear Regulatory Commission (NRC) approval for a new Metal Storage Overpack (MSO) option for its MAGNASTOR® dry cask storage system technology, further expanding its ability to securely and efficiently store spent nuclear fuel. The latest innovation leverages MAGNASTOR’s capabilities to accommodate dry spent fuel canisters in a new MSO that provides excellent shielding and structural protection. The MSO enables users to implement a more compact storage facility and reduce the associated facility costs.

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January 10, 2023

PEACHTREE CORNERS, GA, January 10, 2023 – NAC International Inc. (NAC) announced today that it has completed the acquisition of Philotechnics, Ltd. (www.nacphilo.com) a health physics, radiological services, and waste management company headquartered in Oak Ridge, TN with a satellite facility in San Diego, CA. 

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September 20, 2022
Sigma Science, Inc., and NAC International, Inc., have formed a joint-venture – Sigma-NAC Nuclear Solutions, LLC (SNNS) – under a Small Business Administration (SBA)-approved mentor-protégé agreement. This new SBA-qualifying small business joint-venture combines the strength of two trusted providers in the nuclear industry.

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June 22, 2022
January 25, 2022

Peachtree Corners, GA – January 25, 2022 – NAC International Inc. (NAC) announced the expansion of its consulting capabilities with a new global network of experts specializing in every facet of the nuclear fuel cycle. NAC launched today an interactive webpage which allows users to choose just the right consultant, tailored to their nuclear fuel cycle needs. 

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