Since strict requirements on safety and availability of nuclear I&C apply, due consideration of
cybersecurity threats is needed.
Since nowadays nuclear I&C programmable digital systems are largely based on digital systems
including networks, individual I&C systems are more and more interconnected, and the I&C
equipment is widely spread within the NPP area, security controls for prevention, detection and
correction are needed to protect nuclear I&C programmable digital systems from external and
internal cybersecurity threats.
The objective of this document is to extend the SC 45A series of documents addressing
cybersecurity with IEC 62645 as its top-level document, by defining nuclear I&C programmable
digital system specific security controls for I&C systems of the Safety Classes 1, 2, 3 and for
non-classified (NC) I&C systems. The safety classification of I&C systems, and associated
safety requirements, are among the biggest differences compared to typical IT systems and
standard industrial automation systems. Annex B contains a correspondence between
IEC 62645 and IEC 63096.
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 3.6 MB |
| ISBN(s) : | 9780539001679 |
| Number of Pages : | 250 |
| Product Code(s) : | 30374318, 30374318, 30374318 |
| Published : | 10/14/2020 |
