An upgrade of the ISOE Network website will be done from February 24 until March 15, 2021.

During this period, no modifications of the contents of the website will be possible.

However, it will still be possible to navigate on the website to view or download any documents, to access the ISOE Database and to consult the RP Forum.

Please note that the RP forum will be read-only during this period of time. If you would like to post new question, please contact ETC ( who will send out your request of information by Email to all registered users.

We apologize for the inconvenience and will be back online as soon as possible!

The ISOE International Symposium organised by ETC in France originally in 2020 will be pushed back again due to pandemic-related challenges.
Current global travel restrictions have made planning difficult for an in-person conference in the first half of this year.

However, a virtual Symposium will be organized on the dates initially planned in June 2021, from June 1 to 3, 2021:

  • It will consist of 2 to 3 half-day virtual sessions. The program will be elaborated soon, based on the program initially planned for the Symposium.
  • One half-day for a virtual RPM meeting and a virtual Regulatory Bodies Meeting will also be organised on May 31, 2021.
  • More information regarding these virtual events will be soon posted on the website.

The following publications are available:

        NATC Information Sheet:

The ISOE European Technical Centre (CEPN) is conducting a survey on the precautionary measures implemented by the nuclear utilities to reduce the risk of transmission of the Covid-19 coronavirus and their impact on radiation protection management and practices.

You will find the answers on folder RP Library > Covid-19 Survey .

Please note that the answers are made available on the restricted area of the ISOE website according to the usual rules, i.e. available for all ISOE Members (Utilities and Authorities) or for Utilities only according to the decision of each responder.

If you would like to contribute, please Download the questionnaire  and send the document to the following address:

20-24 July 2020
Chattanoga, USA

Organised by the North-American Technical Centre (NATC)

Contact: David MILLER

The following publications are available:

Two new publications are available:

11-13 March 2019
CEA Marcoule, France

The next European ALARA Network Workshop on ALARA for Decommissioning and Site Remediation is organised in collaboration with the ISOE WGDECOM.
The workshop will consist of presentations highlighting the key issues and also working group discussion sessions. 
The programme is organized around the following topics:
- Session 1. - Setting the scene
- Session 2. - ALARA in the decommissioning of nuclear installations
- Session 3. - ALARA in the decommissioning/remediation of sites outside the nuclear sector
 -Session 4. - Transversal and overriding issues: the holistic approach, waste, communication etc.  
More information can be found on EAN website:  or on the registration website:

The following documents have been posted

pdf ETC Information Sheet No. 61 (470 KB) (Public distribution)

folder Detailed answers (ISOE Members only)

Documents presented during the following ISOE Meetings have been posted

  folder Joint Topical Session on Refurbishment and Plant Life Extension activities, Nov. 8, 2017  (Public distribution)

  folder ISOE Management Board, Nov. 9-10, 2017  (ISOE Members only)

  folder Working Group on Data Analysis (WGDA), Nov. 7, 2017  (ISOE Members only)