Contact information 

Welcome to Innovative Systems Software

Our address is 1284 South Woodruff Avenue, Idaho Falls, Idaho 83403

Phone: 208-523-4200 
Fax: 208-523-4649 or 4152 
Email: iss@relap.com

Office hours are Monday through Friday 9 AM to 5 PM Mountain Time.

Innovative Systems Software, LLC (ISS) is a private, limited liability company formed in 1996. ISS manages the SCDAP Development and Training program, an international consortium of research, regulatory, and other organizations focused upon the development of improved reactor safety analysis and simulation technology.

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