Nuclear fission

Quality:

Nuclear fission - nuclear reaction splitting the nucleus of an atom into multiple parts. Article “Nuclear fission” in Simple English Wikipedia has 16 points for quality (as of July 1, 2026). The article contains 3 references and 2 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Simple English) language version.

Achievements in all the time:

Simple English Wikipedia:

sim

The 3133^rd most popular in Simple English Wikipedia.

sim

The 1673^rd most editable in Simple English Wikipedia.

Global Wikipedia:

The 7144^th most popular in all topics.

The 6459^th most popular in AI.

Achievements in the last month:

Simple English Wikipedia:

sim

The 6064^th most popular in Simple English Wikipedia in the last month.

Since the creation of article “Nuclear fission”, its content was written by 65 registered users of Simple English Wikipedia (1673^rd place) and edited by 3183 registered Wikipedia users in all languages (6459^th place).

The article is cited 85 times in Simple English Wikipedia and cited 9636 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #27 in September 2010
• Global: #589 in September 2002

The highest popularity rank from 2008:

• Local (Simple English): #388 in March 2011
• Global: #155 in March 2011

There are 52 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, 2026 (including revision history and pageviews for previous years).

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

#	Language	Quality grade	Quality score
1	English (en) Nuclear fission		80.1168
2	Russian (ru) Деление ядра		69.2742
3	Tamil (ta) அணுக்கருப் பிளவு		69.156
4	Serbian (sr) Nuklearna fisija		68.158
5	German (de) Kernspaltung		67.9651
6	Armenian (hy) Միջուկի ճեղքում		56.0929
7	Portuguese (pt) Fissão nuclear		55.069
8	Chinese (zh) 核裂变		53.8339
9	Serbo-Croatian (sh) Nuklearna fisija		51.9626
10	Catalan (ca) Fissió nuclear		49.605

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

#	Language	Popularity award	Relative popularity
1	English (en) Nuclear fission		12 232 788
2	Spanish (es) Fisión nuclear		3 952 718
3	German (de) Kernspaltung		2 816 438
4	Japanese (ja) 核分裂反応		2 382 349
5	French (fr) Fission nucléaire		1 864 304
6	Italian (it) Fissione nucleare		1 822 148
7	Portuguese (pt) Fissão nuclear		1 155 307
8	Russian (ru) Деление ядра		955 718
9	Polish (pl) Rozszczepienie jądra atomowego		792 398
10	Chinese (zh) 核裂变		709 037

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

#	Language	Popularity award	Relative popularity
1	English (en) Nuclear fission		18 137
2	German (de) Kernspaltung		3 881
3	French (fr) Fission nucléaire		3 251
4	Italian (it) Fissione nucleare		2 928
5	Spanish (es) Fisión nuclear		2 489
6	Japanese (ja) 核分裂反応		2 455
7	Russian (ru) Деление ядра		1 571
8	Persian (fa) شکافت هسته‌ای		1 423
9	Chinese (zh) 核裂变		1 380
10	Polish (pl) Rozszczepienie jądra atomowego		1 056

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

#	Language	AI award	Relative AI
1	English (en) Nuclear fission		856
2	German (de) Kernspaltung		269
3	French (fr) Fission nucléaire		241
4	Italian (it) Fissione nucleare		178
5	Spanish (es) Fisión nuclear		148
6	Dutch (nl) Kernsplijting		117
7	Hebrew (he) ביקוע גרעיני		76
8	Russian (ru) Деление ядра		73
9	Japanese (ja) 核分裂反応		71
10	Portuguese (pt) Fissão nuclear		65

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

#	Language	AI award	Relative AI
1	Arabic (ar) انشطار نووي		2
2	English (en) Nuclear fission		2
3	Serbian (sr) Nuklearna fisija		2
4	Azerbaijani (az) Nüvə parçalanması		1
5	Danish (da) Fission		1
6	German (de) Kernspaltung		1
7	Basque (eu) Fisio nuklear		1
8	Hindi (hi) विखण्डन		1
9	Tamil (ta) அணுக்கருப் பிளவு		1
10	Turkish (tr) Nükleer fisyon		1

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information