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2019 RELAP5-3D Training Workshop and Users Group Seminar

The 2019 RELAP5-3D Training Workshop and Users Group Seminar will be held in Idaho Falls, Idaho USA
from April 15 - 19, 2019 at the


Residence Inn
635 West Broadway

Idaho Falls, ID 83402

Register Here

           Download the Registration Form Here                

Hotel Accommodations

Marriott hotel(s) offering a special group rate:

Residence Inn Idaho Falls 635 West Broadway
SpringHill Suites Idaho Falls 665 River Walk Drive

Book your room for IRUG 2019

RELAP5-3D Training Workshop

This year INL will be offering a three-day advanced RELAP5-3D Training Workshop immediately preceding the International RELAP5 Users Group (IRUG) Seminar and Meeting.  Dates for the training class are April 15 - 17, 2019.  Please see the attached agenda for training topics covered.  The class is open to individuals that currently have the RELAP5 code. Individuals that intend to use the RELAP5-3D code must be from organizations that have a current RELAP5-3D license and have been approved by DOE-NE/INL as RELAP5-3D users for their organization. Attendees are required to furnish their own laptop with the version of RELAP5 they intend to use installed on their machine.

Seminar and IRUG Meeting

The 2019 International RELAP5 Users Group (IRUG) Seminar and Meeting will be hosted by INL in Idaho Falls, Idaho. The Seminar begins April 18, 2019 with technical presentations and concludes on April 19, 2019 with the Users Group Business Meeting. 

Please see the 2019 IRUG Meeting Preliminary Announcement and Call for Papers for more information.

To see the proceedings from previous seminars select one of the links to the left.