Delayed neutron

en

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Delayed neutron

Quality:

Delayed neutron - neutron emitted after a nuclear fission event, as a fission product daughter after beta decay, any time from a few milliseconds to a few minutes after the fission event. Article “Delayed neutron” in English Wikipedia has 16.7 points for quality (as of July 1, 2025). The article contains 4 references and 6 sections.

This article has the best quality in German Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Delayed neutron”, its content was written by 29 registered users of English Wikipedia and edited by 108 registered Wikipedia users in all languages.

The article is cited 33 times in English Wikipedia and cited 157 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #61705 in July 2022
  • Global: #77187 in July 2015

The highest popularity rank from 2008:

  • Local (English): #371723 in June 2019
  • Global: #366489 in June 2019

There are 8 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
Verzögertes Neutron
27.2193
2Polish (pl)
Neutron opóźniony
23.5075
3Ukrainian (uk)
Запізнілі нейтрони
22.265
4Russian (ru)
Запаздывающие нейтроны
20.7939
5English (en)
Delayed neutron
16.6869
6Czech (cs)
Zpožděné neutrony
16.3292
7French (fr)
Fraction de neutrons retardés
15.7485
8Catalan (ca)
Neutró lent
12.5439
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Delayed neutron" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Delayed neutron
192 418
2Russian (ru)
Запаздывающие нейтроны
68 311
3Polish (pl)
Neutron opóźniony
38 844
4French (fr)
Fraction de neutrons retardés
30 165
5German (de)
Verzögertes Neutron
25 194
6Catalan (ca)
Neutró lent
4 226
7Czech (cs)
Zpožděné neutrony
1 640
8Ukrainian (uk)
Запізнілі нейтрони
580
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Delayed neutron" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Delayed neutron
1 297
2Russian (ru)
Запаздывающие нейтроны
245
3French (fr)
Fraction de neutrons retardés
147
4German (de)
Verzögertes Neutron
146
5Polish (pl)
Neutron opóźniony
86
6Catalan (ca)
Neutró lent
62
7Czech (cs)
Zpožděné neutrony
24
8Ukrainian (uk)
Запізнілі нейтрони
8
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Delayed neutron" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Delayed neutron
29
2French (fr)
Fraction de neutrons retardés
24
3Russian (ru)
Запаздывающие нейтроны
20
4German (de)
Verzögertes Neutron
14
5Polish (pl)
Neutron opóźniony
10
6Catalan (ca)
Neutró lent
7
7Czech (cs)
Zpožděné neutrony
3
8Ukrainian (uk)
Запізнілі нейтрони
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Delayed neutron" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Neutró lent
0
2Czech (cs)
Zpožděné neutrony
0
3German (de)
Verzögertes Neutron
0
4English (en)
Delayed neutron
0
5French (fr)
Fraction de neutrons retardés
0
6Polish (pl)
Neutron opóźniony
0
7Russian (ru)
Запаздывающие нейтроны
0
8Ukrainian (uk)
Запізнілі нейтрони
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Delayed neutron" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Catalan (ca)
Neutró lent
54
2English (en)
Delayed neutron
33
3Russian (ru)
Запаздывающие нейтроны
19
4German (de)
Verzögertes Neutron
18
5Ukrainian (uk)
Запізнілі нейтрони
12
6Polish (pl)
Neutron opóźniony
10
7French (fr)
Fraction de neutrons retardés
8
8Czech (cs)
Zpožděné neutrony
3
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Neutró lent
csCzech
Zpožděné neutrony
deGerman
Verzögertes Neutron
enEnglish
Delayed neutron
frFrench
Fraction de neutrons retardés
plPolish
Neutron opóźniony
ruRussian
Запаздывающие нейтроны
ukUkrainian
Запізнілі нейтрони

Popularity rank trends

Best Rank English:
#371723
06.2019
Global:
#366489
06.2019

AI rank trends

Best Rank English:
#61705
07.2022
Global:
#77187
07.2015

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Delayed neutron from Wikipedia articles about Prompt critical, RBMK, Prompt neutron, Void coefficient and Reactivity. Whereas reading the article about Delayed neutron people most often go to Wikipedia articles on Prompt critical, Beta decay, Prompt neutron, Dollar and Criticality.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In English Wikipedia the most popular articles on that day were: Bad Bunny, Jeffrey Epstein, Epstein files, Ilia Malinin, Savannah Guthrie, Ghislaine Maxwell, 2026 Winter Olympics, List of Super Bowl halftime shows, Eileen Gu, Jutta Leerdam.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information