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Government institution · Helsinki · Finland

Radiation and Nuclear Safety Authority

In research, Radiation and Nuclear Safety Authority stands highest in Physical Sciences (#6,409 of 21,541 worldwide) and Health Sciences (#17,971 of 20,462 worldwide), over all time.

stuk.fi/web/enROR OpenAlex
World rank, all time
#10,026
of 42,892
Rank in Finland
#44
of 183
Research works
538
▼ 43% vs 2013–17
Citations
9.7k
18.0 per fractional work
Top-10% rate
14.8%
record average 16.5%
Open access
23%
world 28%

What is Radiation and Nuclear Safety Authority known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #6,409 of 21,541 16.3%301
Health SciencesDomain #17,971 of 20,462 16.4%166

Each strip is that field’s whole ranked pool, with the notch where Radiation and Nuclear Safety Authority sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.16× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.21× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 0.15× its world share, 0 worksImmunology and Micro…Neuroscience: 0.30× its world share, 0 worksNeuroscienceChemical Engineering: 0.67× its world share, 0 worksChemical EngineeringChemistry: 0.48× its world share, 0 worksChemistryComputer Science: 0.20× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 3.26× its world share, 2 worksEarth and Planetary …Engineering: 1.07× its world share, 6 worksEngineeringEnvironmental Science: 3.34× its world share, 6 worksEnvironmental ScienceMaterials Science: 1.14× its world share, 1 worksMaterials SciencePhysics and Astronomy: 7.39× its world share, 6 worksPhysics and AstronomyHealth Professions: 4.75× its world share, 4 worksHealth ProfessionsMedicine: 0.96× its world share, 7 worksMedicineArts and Humanities: 0.16× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.07× its world share, 0 worksBusiness, Management…Decision Sciences: 0.85× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.44× its world share, 0 worksEconomics, Econometr…Psychology: 0.03× its world share, 0 worksPsychologySocial Sciences: 0.25× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Physics and Astronomy, 7.4×. Every wedge is a field page.

Who are the top researchers at Radiation and Nuclear Safety Authority?

Ranked on the composite score, Kari Jokela, H. Toivonen and Päivi Kurttio lead among researchers whose main affiliation is Radiation and Nuclear Safety Authority.

  1. 1 Kari Jokela Finland · #462,545 worldwide 81 citations · 18 works
  2. 2 H. Toivonen Finland · #521,953 worldwide 19 citations · 24 works
  3. 3 Päivi Kurttio Finland · #557,992 worldwide 80 citations · 16 works
  4. 4 Marko Hämäläinen Finland · #603,696 worldwide 70 citations · 15 works
  5. 5 Lasse Aro Finland · #636,998 worldwide 37 citations · 24 works
  6. 6 Sisko Salomaa Finland · #718,598 worldwide 31 citations · 20 works
  7. 7 T Rahola Finland · #744,300 worldwide 30 citations · 37 works
  8. 8 E Ilus Finland · #757,755 worldwide 15 citations · 18 works
  9. 9 Carita Lindholm Finland · #784,679 worldwide 40 citations · 15 works
  10. 10 H Arvela Finland · #914,885 worldwide 43 citations · 38 works
All ranked researchers at Radiation and Nuclear Safety Authority

Which keywords describe research at Radiation and Nuclear Safety Authority?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Health Effects, Radionuclides, Ionizing Radiation, Lung Cancer, Radon, Environmental Impact, Environmental Impacts and Fukushima Daiichi.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 29 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 29 words, with their numbers
  1. Health Effects8▲ 38×6 topics
  2. Radionuclides7▲ 515×2 topics
  3. Ionizing Radiation6▲ 251×2 topics
  4. Environmental Impact4▲ 6.8×3 topics
  5. Lung Cancer4▲ 64×1 topic
  6. Radon4▲ 482×1 topic
  7. Environmental Impacts3▲ 32×2 topics
  8. Fukushima Daiichi3▲ 564×1 topic
  9. nuclear accident3▲ 564×1 topic
  10. Cancer Risk3▲ 34×2 topics
  11. Radiation Exposure3▲ 74×2 topics
  12. Computed Tomography2▲ 148×1 topic
  13. Diagnostic Imaging2▲ 60×1 topic
  14. Medical Imaging2▲ 11×3 topics
  15. Radiation Detection2▲ 124×2 topics
  16. Finite Element Analysis2▲ 23×2 topics
  17. Inorganic Scintillators2▲ 163×1 topic
  18. Scintillation Detectors2▲ 163×1 topic
  19. Nuclear Fuel2▲ 302×1 topic
  20. Radiation Protection2▲ 302×1 topic
  21. Tomography2▲ 28×2 topics
  22. Neutron Imaging2▲ 136×1 topic
  23. Small-Angle Scattering2▲ 89×1 topic
  24. Oxidative Stress1▲ 2.3×5 topics
  25. Dual-Energy CT1▲ 78×1 topic
  26. Material Differentiation1▲ 78×1 topic
  27. Nuclear Graphite1▲ 154×1 topic
  28. Oxidation Behavior1▲ 54×1 topic
  29. Monte Carlo Simulation1▲ 14×3 topics

Which research topics does Radiation and Nuclear Safety Authority publish most on?

By volume in 2022–2025: Radioactivity and Radon Measurements, Radioactive contamination and transfer, Radiation Dose and Imaging and Radiation Detection and Scintillator Technologies.

Radioactivity and Radon …4Radioactivity and Radon Measurements: 4 fractional worksRadioactive contamination and transfer: 3 fractional worksRadiation Dose and Imaging2Radiation Dose and Imaging: 2 fractional worksRadiation Detection and …2Radiation Detection and Scintillator Technologies: 2 fractional worksNuclear and radioactivity studies: 2 fractional worksNuclear Physics and Applications: 2 fractional worksGraphite, nuclear techno…1Graphite, nuclear technology, radiation studies: 1 fractional worksAdvanced X-ray and CT Imaging: 1 fractional worksAdvanced Radiotherapy Techniques: 1 fractional worksMedical Imaging Techniques and Applications: 1 fractional works
Radiological and Ultrasound TechnologyGlobal and Planetary ChangeRadiology, Nuclear Medicine and ImagingRadiation3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Radioactivity and Radon Measurements Radiological and Ultrasound Technology 4 works
  2. 2 Radioactive contamination and transfer Global and Planetary Change 3 works
  3. 3 Radiation Dose and Imaging Radiology, Nuclear Medicine and Imaging 2 works
  4. 4 Radiation Detection and Scintillator Technologies Radiation 2 works
  5. 5 Nuclear and radioactivity studies Safety, Risk, Reliability and Quality 2 works
  6. 6 Nuclear Physics and Applications Radiation 2 works
  7. 7 Graphite, nuclear technology, radiation studies Materials Chemistry 1 works
  8. 8 Advanced X-ray and CT Imaging Biomedical Engineering 1 works
  9. 9 Advanced Radiotherapy Techniques Radiation 1 works
  10. 10 Medical Imaging Techniques and Applications Radiology, Nuclear Medicine and Imaging 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available23.2%not open76.8%

World: 28% of research is openly available.

with international co-authors24.3%domestic only75.7%

World: 19% is written across borders.

How has Radiation and Nuclear Safety Authority's research output changed?

Output in 2018–2022 was 43% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Helsinki

All research institutions in Helsinki

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.