International Journal of Reliability, Risk and Safety: Theory and Application
 is an international and a refereed journal devoted to the development and application of methods for the enhancement of the reliability, risk, and safety of complex systems like Air/Space Systems, Industrial Engineering, Features Related to Electrical Engineering, Mechanical Engineering Equipment, Nuclear Power Plants, Transportation Systems, Railways system, Chemical Plants, Offshore and Maritime Systems, Manufacturing Plants, and Constructed infrastructure.

The journal topics:

The journal topics are reliability, risk, safety, and allied disciplines including, but not limited to:

  • Maintainability
  • Physics of failure and failure analysis
  • Uncertainty analysis
  • Reliability tests
  • PHM (Prognostics and Health Management) & ISHM (Integrated System Health Management)
  • Cyber-Physical system and Industry 4.0
  • Warranty analysis
  • Risk analysis
  • System optimization
  • Human errors and reliability
  • RAMS Management

 Topics eligible for publication range from hardware to software, from materials to systems, from fundamental theories to real-world applications, from conceptual design to wear out, from the user and industrial devices to manufacturing plants, from individual elements to complex systems, from methods for optimization to ways of predicting and measuring behavior in the field.


This journal is following of Committee on Publication Ethics (COPE) and complies with the highest ethical standards in accordance with ethical law.

All submitted papers to IJRRS are automatically screened using Hamsana Plagiarism detection system 

All submitted manuscripts to IJRRS should be original and any part of the article should not be plagiarized. Even reviewed the article before any decision, the content is checked for plagiarism through the Plagiarism software. For any submitted manuscript, the plagiarism level greater than 20% including author name, affiliation, and references is automatically rejected.


Current Issue: Volume 4, Issue 1, January 2021, Pages 1-100 

Original Article

6. Improving Reliability of Complex Systems Using Analyses Obtained Through Design Structure Matrix and Interactive Failure Detection Procedures

Pages 39-45


Mahdi Karbasian; farzane sharifi; Mohammad Hussein Karimi Govareshki; Morteza Kazerooni

7. Performance Analysis of Complex Series Parallel Computer Network with Transparent Bridge Using Copula Distribution

Pages 47-59


Muhammad Salihu Isa; Muhammad Idris Abubakar; Kabiru Hamis Ibrahim; Ibrahim Yusuf; Ismail Tukur

12. Investigation of the Natural Circulation FlowMap in NuScale Small Modular Reactor

Pages 95-100


Seyed Ali Hosseini; Reza Akbari; Amir Saeed Shirani; Francesco D'Auria

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