ISA 67.03 : 1982

1 Introduction
2 Scope
3 Purpose
4 Definitions and descriptions
5 Leakage classifications and sources
  5.1 Leakage classifications
  5.2 Potential identified leakage sources
6 General design requirements
  6.1 Principle monitoring systems for unidentified
      leakage
  6.2 Coolant leakage detection system performance
  6.3 Safety classification
  6.4 Collecting and measuring identified leakages
  6.5 Monitoring intersystem leakage
  6.6 System availability
  6.7 Human engineering and operability features
  6.8 Power sources
  6.9 Design basis documentation
7 Specific leakage detection methods and their
  requirements
  7.1 Sump level and sump pump discharge flow
      monitoring leakage detection
  7.2 Radiation monitoring leakage detection
  7.3 Containment air cooler condensate flow
      collection for leakage detection
  7.4 Reactor coolant inventory
  7.5 Humidity monitoring leakage detection
  7.8 Tape moisture sensors for leakage detection
  7.9 Visual observation
8 References
Appendix A - Leakage not into the containment
Appendix B - Suggested methods and procedures for leakage
             detection systems

Specifies identification and quantitative measurement of reactor coolant system leakage in light water cooled power reactors.