Journal profile · Physics, Nuclear

Nuclear Fusion

ISSN 0029-5515 · eISSN 1741-4326 · IOP Publishing Ltd. · AUSTRIA · Monthly

Nuclear Fusion: CAS Zone 1 · Physics & Astronomy (2025 upgraded edition, Top journal); impact factor 4.02; fully open access; APC about USD 2,725; median 137 days to acceptance (102 articles, last 24 months); community-reported acceptance: fairly easy; 584 articles in 2025; indexed in SCIE and Scopus.

Impact factor4.02Latest value listed by LetPub
CAS zoneZone 1 · Physics & Astronomy2025 upgraded edition, major category · Top journal · 2026 Xinrui edition Zone 2 · Physics & Astronomy
Review time137 daysMedian, submission to acceptance · 102 articles, last 24 months · Crossref
APCUSD 2,725Fully open access
AcceptanceFairly easyCommunity average
Articles per year5842025 · OpenAlex count

Scope

Aims, scope and focus

Nuclear Fusion is published by IOP Publishing Ltd. and is in Zone 1 of Physics & Astronomy in the CAS Journal Ranking (2025 upgraded edition, Top journal). By OpenAlex counts of its recent articles, its largest topics are Magnetic confinement fusion research, Ionosphere and magnetosphere dynamics and Fusion materials and technologies, together about 57.1% of its articles. (generated from OpenAlex topic counts and CAS ranking data)

Nuclear Fusion publishes articles making significant advances to the field of controlled thermonuclear fusion. The journal scope includes: -the production, heating and confinement of high temperature plasmas; -the physical properties of such plasmas; -the experimental or theoretical methods of exploring or explaining them; -fusion reactor physics; -reactor concepts; and -fusion technologies. The journal has a dedicated Associate Editor for inertial confinement fusion.

Source: LetPub

Research area (LetPub): Physics, Nuclear

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Magnetic confinement fusion researchPhysics and Astronomy30.9%
  2. Ionosphere and magnetosphere dynamicsPhysics and Astronomy13.3%
  3. Fusion materials and technologiesMaterials Science12.9%
  4. Laser-Plasma Interactions and DiagnosticsPhysics and Astronomy7.8%
  5. Superconducting Materials and ApplicationsEngineering7%
  6. Particle accelerators and beam dynamicsEngineering6.7%
  7. Plasma Diagnostics and ApplicationsEngineering4.1%
  8. Solar and Space Plasma DynamicsPhysics and Astronomy3.8%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Physics & Astronomy Zone 1
LevelCategoryZone
MajorPhysics & AstronomyZone 1
MinorPhysics, Fluids & PlasmasZone 1

Top journal: yesReview journal: no

CAS Xinrui Journal Ranking (March 2026)Physics & Astronomy Zone 2
LevelCategoryZone
MajorPhysics & AstronomyZone 2
MinorPhysics, Fluids & PlasmasZone 1

Top journal: yesReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Physics & Astronomy Zone 1
LevelCategoryZone
MajorPhysics & AstronomyZone 1
MinorPhysics, Fluids & PlasmasZone 1

Top journal: yesReview journal: no

Database indexing

SCIEScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
4.02LetPub ·
CiteScore 2026-06
6.7LetPub ·
SJR 2026-06
1.27LetPub ·
SNIP 2026-06
1.62LetPub ·
h-index
105LetPub ·
h-index
188OpenAlex ·
i10-index
8,528OpenAlex ·
2-year mean citedness
3.91OpenAlex ·
Self-citation rate
36.6%LetPub ·
Share of gold OA articles
99.93%LetPub ·

Volume

Articles per year
557LetPub ·

Articles by year OpenAlex count · 14,400 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026514514257
20255845841,690
20246456454,868
20234184184,438
20224263335,851
202156141910,991

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with Crossref · to

137 daysMedian, submission to acceptance · P25–P75 99 days – 176 days

Acceptance to online
median 14 days (102 articles)
Submission to online
median 157 days
Sample
102 articles with submission and acceptance dates (1,243 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
about 3 monthsLetPub ·
Average acceptance (community reports)
Fairly easyLetPub ·
Submission to publication (journal-reported)
about 20 weeksDOAJ ·
Peer review
Single anonymous peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessDOAJ

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
DOAJGBP 2,275 / EUR 2,635 / USD 2,725YesCC BY
OpenAlexUSD 2,595 / EUR 2,510 / GBP 2,165——

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

What to prepare7 items from the author guidelines
Abstract
≤ 300 words
Templates
LaTeX and Word
First submission
Free format: the journal's layout is not required
Suggested reviewers
Required
Highlights
Required
Graphical abstract
Required
Cover letter
Required
Publisher website · model-extracted, each line checked against the text
Article types accepted5
  1. letterWhen you submit to a journal you will be asked to select an article type for your manuscript. The most common article types are Paper Reports of high-quality or…Length not stated
  2. original articleWhen you submit to a journal you will be asked to select an article type for your manuscript. The most common article types are Paper Reports of high-quality or…Length not stated
  3. original researchWhen you submit to a journal you will be asked to select an article type for your manuscript. The most common article types are Paper Reports of high-quality or…Length not stated
  4. research articleWhen you submit to a journal you will be asked to select an article type for your manuscript. The most common article types are Paper Reports of high-quality or…Length not stated
  5. reviewWhen you submit to a journal you will be asked to select an article type for your manuscript. The most common article types are Paper Reports of high-quality or…Length not stated
Publisher website
Policy excerpts from the journal's websiteData availability, License & copyright, Preprints
Data availability

Encourages submission of supplementary material and research data at submission; supplementary files receive DOIs and are published alongside the article. Model summary

IOP Publishing encourages authors to submit supplementary material and/or research data at submission.

Source ↗Publisher website ·
License & copyright

Authors must obtain written permission from copyright holders for reused figures. Model summary

Note that it is also your responsibility to obtain written permission from the copyright holder for any figures you have reused from elsewhere.

Source ↗Publisher website ·
Preprints

Preprint pre-publication policy allows sharing preprints anywhere at any time, subject to restrictions on copyright transfer and exclusive licensing. Model summary

IOP’s Preprint pre-publication policy allows authors to share a Preprint of their article anywhere at any time, subject to two restrictions.

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
IOP Publishing Ltd.
Country or region
AUSTRIA
Language
Multi-Language
Frequency
Monthly
ISSN
0029-5515
Electronic ISSN
1741-4326
Official links

FAQ

Frequently asked questions about Nuclear Fusion

What CAS zone is Nuclear Fusion in?

In the 2025 upgraded edition of the CAS Journal Ranking, Nuclear Fusion is in Zone 1 of Physics & Astronomy, and in Zone 1 of the minor category Physics, Fluids & Plasmas; it is a Top journal. In the 2026 Xinrui edition it is in Zone 2 of Physics & Astronomy. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Nuclear Fusion?

The latest impact factor listed by LetPub is 4.02; CiteScore 6.7, h-index 188.

How long does peer review take at Nuclear Fusion?

Based on the dates recorded on 102 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 137 days (interquartile range 99–176 days); authors report an average review time of about 3 months; the community-reported acceptance is “Fairly easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

What are the manuscript requirements of Nuclear Fusion?

According to the journal's author guidelines: Abstract: ≤ 300 words; Templates: LaTeX and Word; First submission: Free format: the journal's layout is not required; Suggested reviewers: Required; Highlights: Required; Graphical abstract: Required; Cover letter: Required. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.

Which databases index Nuclear Fusion?

According to LetPub and DOAJ records, Nuclear Fusion is indexed in SCIE, Scopus and DOAJ.

Is Nuclear Fusion open access, and what is the APC?

Nuclear Fusion is a fully open-access journal. APC about USD 2,725.

Sources and updates

The facts on this page come from LetPub, OpenAlex, DOAJ, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .