DEVELOPMENT OF A NEW IEC STANDARD FOR HDL-PROGRAMMED DEVICES PERFORMING CATEGORY B OR C FUNCTIONS

摘要

This paper presents an ongoing project within IEC~1 SC45A regarding the development of a new standard addressing the development of HDL~2-Programmable Devices (HPDs) carrying out category' B or C functions. This paper initially presents the context and the approach that was adopted for the development of the initial proposal, presented at the IEC SC45A meeting in the Republic of South Korea in March 2016. The objective of this paper is to present the current state of progress of the new standard, which has now been allocated the project number IEC 62566-2. A number of key points and topics for discussion in the coming months are presented. It is hoped that the standard will be published in 2019. completing the body of normative requirements for all function categories and for all technological families currently addressed by the IEC SC45A set of standards. The final content of the standard will be based on a necessary compromise between the need to maintain coherence with the SC45A set of standards, in particular with requirements imported from IEC 62566 and IEC 62138. and the need to perfect requirements specific to class 2 and 3 HPD developments. A number of conclusions and recommendations are made, especially the need to encourage the use of HPDs when they are well suited to the target application, even if no standards currently exist. It is only through such experiences that relevant, industrially-applicable standards can be developed. In order to harmonize requirements between countries and increase the competitively of nuclear power, stakeholders should be encouraged to contribute to. and endorse standards where they are available.