Status: SSG-52
Veröffentlichung 2019
Revision von NS-G-1.12 (Ex DS283)
Beteiligtes IAEO-Komitee: NUSSC
Specific Safety Guide
Document Preparation Profile "DPP"
Zurück zu „IAEO Safety Standards Series“ (Übersicht aller derzeit gültigen Sicherheitsstandards)
Background Information
The document (NS-G-1.12) was first published in 2005.
The current revision (DS488) was initiated to
- ensure coherency and consistency with all safety requirements in SSR-2/1 Rev 1 (2016)
- comply with the long term structure of safety standards approved in 2008
- incorporate experience on application of the documents, and the operating experience feedback from the IAEA Incident reporting systems
The scope of NS-G-1.12 remains essentially unchanged
- Application primarily to land based stationary NPPs
- Fuel pellets w/wo burnable absorbers, fuel rods, fuel assembly structures/components, control rods, core support structures, coolant, moderator, etc.
The new information in DS488 includes
- All relevant safety requirements in SSR-2/1 Rev 1 and associated design recommendations
- design considerations and specific design limits for each design disciplines
- updated approaches to address recent technical challenges
- design aspects of core management
Other changes
- In line with SAR structure
- Explicit description of design basis and design limits
- Supplementary background in Annex