R1

no

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R1

Quality:

R1 - nuclear reactor in Sweden. Article “R1” in Norwegian Wikipedia has 3.5 points for quality (as of July 1, 2025).

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

Since the creation of article “R1”, its content was written by 13 registered users of Norwegian Wikipedia and edited by 86 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

  • Local (Norwegian): #3384 in March 2020
  • Global: #253411 in December 2009

The highest popularity rank from 2008:

  • Local (Norwegian): #47464 in March 2011
  • Global: #426968 in March 2011

There are 6 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
1English (en)
R1 (nuclear reactor)
34.5908
2Swedish (sv)
R1 (reaktor)
29.8753
3Dutch (nl)
R1-reactor
25.2993
4Persian (fa)
آر۱ (راکتور هسته‌ای)
13.1664
5Finnish (fi)
R1 (reaktori)
3.5295
6Norwegian (no)
R1
3.4965
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 "R1" in all the time
#LanguagePopularity awardRelative popularity
1Swedish (sv)
R1 (reaktor)
123 923
2English (en)
R1 (nuclear reactor)
47 609
3Norwegian (no)
R1
4 357
4Finnish (fi)
R1 (reaktori)
3 968
5Dutch (nl)
R1-reactor
944
6Persian (fa)
آر۱ (راکتور هسته‌ای)
11
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 "R1" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
R1 (nuclear reactor)
781
2Swedish (sv)
R1 (reaktor)
511
3Persian (fa)
آر۱ (راکتور هسته‌ای)
11
4Finnish (fi)
R1 (reaktori)
11
5Dutch (nl)
R1-reactor
8
6Norwegian (no)
R1
3
More...

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

The highest AI

Language versions of the article "R1" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Swedish (sv)
R1 (reaktor)
44
2English (en)
R1 (nuclear reactor)
21
3Norwegian (no)
R1
13
4Finnish (fi)
R1 (reaktori)
5
5Dutch (nl)
R1-reactor
2
6Persian (fa)
آر۱ (راکتور هسته‌ای)
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 "R1" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Persian (fa)
آر۱ (راکتور هسته‌ای)
2
2English (en)
R1 (nuclear reactor)
1
3Finnish (fi)
R1 (reaktori)
0
4Dutch (nl)
R1-reactor
0
5Norwegian (no)
R1
0
6Swedish (sv)
R1 (reaktor)
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 "R1" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Swedish (sv)
R1 (reaktor)
63
2English (en)
R1 (nuclear reactor)
12
3Finnish (fi)
R1 (reaktori)
6
4Dutch (nl)
R1-reactor
4
5Persian (fa)
آر۱ (راکتور هسته‌ای)
1
6Norwegian (no)
R1
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
enEnglish
R1 (nuclear reactor)
faPersian
آر۱ (راکتور هسته‌ای)
fiFinnish
R1 (reaktori)
nlDutch
R1-reactor
noNorwegian
R1
svSwedish
R1 (reaktor)

Popularity rank trends

Best Rank Norwegian:
#47464
03.2011
Global:
#426968
03.2011

AI rank trends

Best Rank Norwegian:
#3384
03.2020
Global:
#253411
12.2009

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on R1 from Wikipedia articles about Ågesta Nuclear Plant, Nuclear power in Sweden, R4 nuclear reactor, Swedish nuclear weapons program and R0 (nuclear reactor). Whereas reading the article about R1 people most often go to Wikipedia articles on R0 (nuclear reactor), R2, Wikipedia article, Ågesta Nuclear Plant and R4 nuclear reactor.

Cumulative results of quality and popularity of the Wikipedia article

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

no: R1

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Norwegian Wikipedia the most popular articles on that day were: Forside, Håndball-EM 2026 for menn, Alexander Sørloth, Fredrik Sjøvold, Ronny Deila, Kristi Noem, Wanda Metropolitano, Jostein Gundersen, Mesterligaen 2025/2026, Farmen kjendis (sesong 10).

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