System Safety and PRA Resources

[Updated Sept 2022] This is a list of free handbooks, guides, and textbooks covering all of the tools of system safety and probabilistic risk assessment (PRA). To the best of my knowledge, all of the resources on this page are free and legal.

We have resources covering FMEA, FTA, PRA, System Safety, Software Safety, STAMP/STPA, GSN, Bayesian methods, and Human Reliability Analysis. The resources are drawn from multiple industries, including automotive, nuclear, space, and aviation.

Failure Modes & Effects Analysis (FMEA)

Ford FMEA Handbook

Bosch FMEA Handbook

Softrel Software FMEA Overview

MIL-STD 1629 Procedures for Performing FMECA

U.S. Army FMECA Guide TM5-698-4

IMCA Guidance on FMEA

ABS FMEA for Classification

Fault Tree Analysis (FTA)

Bosch FTA Handbook

NUREG Fault Tree Handbook

NASA Fault Tree Handbook (overview slides)

A Fault Tree Tutorial (slides)

Building a Fault Tree from a Schematic (video tutorial)

Probabilistic Risk Assessment (PRA)

NASA PRA Procedures Guide

BSEE PRA Procedures Guide for Offshore

NUREG PRA Procedures Guide Vol 1 / Vol 2

IAEA PSA Guide Level 1 / Level 2

Guidelines on Common Cause Failures in PRA

On the Quantitative Definition of Risk

PRA: A Perspective on Strengths, Current Limitations, and Possible Improvements

System Safety

NASA System Safety Handbook Vol 1 / Vol 2

FAA System Safety Handbook

Air Force System Safety Handbook

DoD Unmanned System Safety Engineering Precepts

MIL-STD-882E System Safety

MIL-STD-882F System Safety (Draft)

Software Safety

Phil Koopman CMU Lectures and Course Notes (new)

NASA Software Safety Guidebook

NASA Software Assurance and Software Safety Standard

NASA Software Engineering Requirements

NASA Software Engineering and Assurance Handbook (new)

Joint Software Systems Safety Engineering Handbook

NATO AOP-52 Guidance on Software Safety

U.S. DOT Software Reliability: A Preliminary Handbook

NUREG 6463 Guidelines on Software Languages

MISRA C Guidelines – 2012

AUTOSAR Guidelines for the use of the C++14 language

The Utility and Practicality of Quantifying Software Reliability

Handbook of Software Reliability Engineering (Book)

Bayesian Analysis

Bayesian Inference for NASA Probabilistic Risk and Reliability Analysis

Handbook of Parameter Estimation for Probabilistic Risk Assessment

Doing Bayesian Data Analysis (Book)

Bayesian Data Analysis 3rd edition (Book) (new)

Statistical Rethinking (Book, website) (new)

Bayesian Networks

A Tutorial on Learning Bayesian Networks

Understanding Bayesian Networks (Slides)

Bayesian networks: A guide for their application…

Product safety idioms: a method for building causal BNs… (new)

Github: Bayesian Network based Fault Tree and Event Tree Analysis tool (new)

Bayesian Reasoning and Machine Learning (Book)

Learning Bayesian Networks (Book)

STAMP / STPA

The STPA Handbook

STAMP/STPA Beginner Introduction

A New Accident Model for Engineering Safer Systems

Engineering a Safer World (Book)

Safety Cases and GSN

GSN Community Standard ver 3 / ver 2

UL 4600 (draft) Autonomous Systems Safety

Adelard Safety Case Development Manual (free registration)

Civil Aviation CAP 760 Guidance on Safety Cases

EAD Safety Case Guidance

Reliability Engineering

MIL-HDBK-338B Electronic Reliability Design Handbook

Reliability Design Handbook (1976)

Probability Distributions Used in Reliability Engineering

DuPont Root Cause Analysis Handbook (new)

Reliability Engineering by Kapur & Pecht (book)

Human Reliability Analysis (new section)

Fifty Years of THERP and Human Reliability Analysis

Human Reliability Analysis Methods: Selection Guidance for NASA

UK HSE Review of Human Reliability Assessment Methods

NUREG Handbook of Human Reliability Analysis (THERP)

NUREG The SPAR-H Human Reliability Analysis Method

US NRC Human Reliability Analysis (HRA) Training Course

More To Come…

That should keep you busy for a while! This page will be updated periodically with fun new stuff. Please leave a comment if there are any great resources I left off.

Check out our other FunctionalSafetyEngineer posts, including Automotive Functional Safety Certification and Intro to ISO 26262.

Wondering how to get failure data for quantitative risk assessment? Check out our popular post on where to find failure data.

5 thoughts on “System Safety and PRA Resources

  1. Serrie Chapman says:

    This is a brilliant set of resources – many thanks !

  2. Jack Chen says:

    great resources, many thanks!

  3. Wow excellent source of safety knowledge

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