-The PREPARE analytical platform (AP) has been developed under the framework of the European project PREPARE ("Innovative integrated tools and platforms for radiological emergency preparedness and postaccident response in Europe", EC FP7-EURATOM-FISSION GA 323287. http://www.prepare-eu.org) to be a focal point for collecting information, analysing any nuclear or radiological event and providing information about the consequences and its future evolution. How to organise the operation of the AP and how to store and manage the information are primordial aspects to take into account in its quality management system. In this paper, the technical basis to accomplish the development and implementation of the adequate operational procedures are presented.