ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q1Scopus Q1SCImago #788Top JournalHybrid

Reliability Engineering & System Safety

Acronym:jress
•
Abbreviation (ISO):RELIAB. ENG. SYST. SAF
•
Identifier (ISSN):0951-8320(Print)/1879-0836(Online)
•
Publisher:Elsevier Ltd
Clarivate IF (2026)
13.7↑ +2.7
Journal Impact Factor
IF Trend↓
WoS Quartile
Q1
WoS SCIETop Tier
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Reliability Engineering & System Safety

WoS Q1
2713184.1420184.0420195.0420206.1920217.2520228.120239.4202411.0202513.72026
Annual Impact Factor Metric
Current (2026):13.7
Scopus SJR & RankScopus Q1
2.838
#788

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
209

209 papers with at least that number of citations each

WoS: SCIE / JCRTop Tier
Self-Citation Rate36.2%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
735articles/year
14.29% Gold OA•99.05% Original Research

Aims & Scope

Reliability Engineering and System Safety is an international journal devoted to the development and application of methods for the enhancement of the safety and reliability of complex technological systems, like nuclear power plants, chemical plants, hazardous waste facilities, space systems, offshore and maritime systems, transportation systems, constructed infrastructure and manufacturing plants. The journal normally publishes only articles that involve the analysis of substantive problems related to the reliability of complex systems or present techniques and/or theoretical results that have a discernable relationship to the solution of such problems. An important aim is to achieve a balance between academic material and practical applications. The following topics are within the scope of the journal: methods for reliability and probabilistic safety assessment; model and parameter uncertainties; aleatory and epistemic uncertainties, sensitivity analysis, data collection and analysis; engineering judgement and expert opinions; human reliability; test and maintenance policies; models for ageing and life extension; systems analysis of the impact of earthquakes, fires, tornadoes, winds, floods, etc.; codes, standards and safety criteria; operator decision support systems; software reliability; methods and applications of automatic fault detection and diagnosis; dynamic reliability; design and evaluation of man machine systems and human interfaces; design innovation for safety and reliability; safety culture; accident investigation and management. The journal does not normally publish articles that involve fuzzy sets and related non-probabilistic methods unless they contribute significantly to the solution of substantive problems related to the analysis of real systems. The journal will contain contributed material in the form of original research papers, review articles, industrial case studies, safety recommendations, and short communications.

Topics Covered (Recognized by AI)
Computer science95.8%Engineering84.7%Mathematics70.3%Physics58.4%Reliability engineering53.8%Quantum mechanics46.1%Statistics45.8%Thermodynamics43%Economics35.7%Artificial intelligence32.3%Power (physics)32.3%Reliability (semiconductor)29.9%Business28.9%Programming language28.6%Biology28.5%Medicine27.7%Philosophy25%Operating system24.5%Machine learning22.3%Risk analysis (engineering)21.4%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

ENGINEERING, INDUSTRIAL

Q1
Rank2/69
IndexSCIE
JCRSCIE2026

OPERATIONS RESEARCH & MANAGEMENT SCIENCE

Q1
Rank2/109
IndexSCIE
JCISCIE2026

ENGINEERING, INDUSTRIAL

Q1
Rank2/69
IndexSCIE
JCISCIE2026

OPERATIONS RESEARCH & MANAGEMENT SCIENCE

Q1
Rank2/109
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF13.7
Articles / Year1,239
Total Citations1,330
2025
IF11
Articles / Year1,249
Total Citations12,481
2024
IF9.4
Articles / Year749
Total Citations21,295
2023
IF8.1
Articles / Year748
Total Citations29,298
2022
IF7.247
Articles / Year610
Total Citations29,336

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #788Scopus Q1SCImago Profile
Scopus Coverage:1983, 1988-2026
Scopus Broad Areas:EngineeringMathematics
Scopus Citation Rank (SJR)Q1
2.838

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
14.39

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,856 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations27,883
3-Year Documents2,005
Citable Documents2,002

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)5

Citations in government and international policy documents

Female Author Rate29.5%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Applied MathematicsQ1
Industrial and Manufacturing EngineeringQ1
Safety, Risk, Reliability and QualityQ1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 36.2%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
1区 (Zone 1)Engineering & Technology
Minor Category (Specific Field):
1区ENGINEERING, INDUSTRIAL
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Reliability Engineering & System Safety (acronym: jress, abbr: RELIAB. ENG. SYST. SAF, ISSN: 0951-8320) is a peer-reviewed international scholarly journal in the field of Management Science, published by Elsevier Ltd in England. The periodical holds a Journal Impact Factor (JIF) of 13.7, ranking in quartile Q1 of Web of Science (SCIE), a Scopus SJR indicator of 2.838 (Q1), an H-index of 209.

The journal enforces rigorous peer evaluation with an average review speed of 21.6周, a publication frequency of Monthly, an annual output of approximately 735 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,856 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Elsevier Ltd
Publication Language
Multi-Language
Frequency
Monthly
Indexing & Databases
SCIEScopusPubMed
Editorial Address
ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OXON, OX5 1GB

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: fcdb4445-0454-4be0-b022-c1a56b3a9d95
Database Updated: 2026-10-16