Chapter 11 is an exercise involving SIL targeting for a pressure let-down system. The design is then compared with the target and improvements are evaluated and subjected to ALARP criteria. The answers are provided in
Appendix 5.
Chapter 12 is a typical assessment report on a burner control system. The reader can compare and critique this, having read the earlier chapters of this book.
Chapter 13 presents a number of rather different SIL targeting examples.
Chapter 14 is a purely hypothetical proposal for a rail train braking system.
Chapter 15 summarizes some Technis work on helicopter statistics and risk assessments.
Chapter 16 contains case studies relating to tidal gates.