Integrated Materials Performance Evaluation Program (IMPEP) Reviews of NRC Programs

Note: The IMPEP program includes periodic reviews of both the NRC regulatory programs listed below and the regulatory programs of the Agreement States.

NRC Radiation Control Program

IMPEP Reviews of the NRC Radiation Control Program
Year	IMPEP Reports	Periodic Meeting Summaries
2024		Periodic Meeting (1/30-2/7)
2021	IMPEP Review 6/7-11/21

NRC Region I

IMPEP Reviews of the NRC Region I Program
Year	IMPEP Reports	Periodic Meeting Summaries
2018		Periodic Meeting (4/30/18)
2015	3/30-4/3/15 IMPEP Review (final report issued 7/15/15)
2013		Periodic Meeting (2/06/13)
2010	4/26-30/10 IMPEP Review (final report issued 7/29/10)
2009		Periodic Meeting (5/13/09)
2005	4/4-8/05 IMPEP Review
2001	3/19-23/01 IMPEP Review (final report issued 6/25/01)

NRC Region II

IMPEP Reviews of the NRC Region II Program
Year	IMPEP Reports	Periodic Meeting Summaries
2006	5/23-24/06 IMPEP Review (final report issued 10/19/06)
2002	3/18-22/02 IMPEP Review (final report issued 7/10/02)

NRC Region III

IMPEP Reviews of the NRC Region III Program
Year	IMPEP Reports	Periodic Meeting Summaries
2017	7/17-21/17 IMPEP Review (final report issued 11/06/17)
2016		Periodic Meeting (04/18/16)
2013	9/24-28/12 IMPEP Review (final report issued 01/15/13)
2009	Periodic Meeting (11/9-10/09)
2007	8/27-30/07 IMPEP Review (final report issued 12/12/07)
2003	3/24-28/03 IMPEP Review (final report issued 7/1/03)

NRC Region IV

IMPEP Reviews of the NRC Region IV Program
Year	IMPEP Reports	Periodic Meeting Summaries
2019	4/1-5/19 IMPEP Review (final report issued 7/18/19)
2017		Periodic Meeting (01/24/17)
2014	4/28-5/02/14 IMPEP Review (final report issued 8/20/14)
2011		Periodic Meeting (7/12-13/11)
2009	3/23-4/03/09 IMPEP Review (final report issued 7/02/09)
2004	3/22-25/04, 3/28-4/8/04 IMPEP Review (final report issued 7/26/04)

NRC Sealed Source & Device Evaluation Program

IMPEP Reviews of the NRC Sealed Source & Device Evaluation Program
Year	IMPEP Reports	Periodic Meeting Summaries
2015	12/08-11/14 IMPEP Review (final report issued 3/26/15)
2009	10/19-23/09 IMPEP Review (final report issued 1/29/10)
2005	19-23/05 IMPEP Review (final report issued 12/27/05)
2001	9/10-14/01 IMPEP Review (final report issued 1/30/02)

Page Last Reviewed/Updated Wednesday, February 11, 2026

Page Last Reviewed/Updated Wednesday, February 11, 2026