Structures and components of various kinds included in the functions needed to maintain the radiation safety of nuclear reactors. The regulations mainly contain functional requirements and not detailed property or design requirements for products.
Regulations of the Swedish Radiation Safety Authority (SSMFS-K) on the design of nuclear reactors
The regulations (SSMFS-K) contain provisions on the work that needs to be done to produce supporting documentation for manufacturing and construction or installation as well as provisions regarding the expected functional properties of the outcome of this work, i.e. provisions on the properties of the design as a whole and its functions.
The regulations do not contain provisions at the level of detail (see description below) that raise questions of mutual recognition.