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Nonprofit · Cologne · Germany

Gesellschaft für Anlagen und Reaktorsicherheit

In research, Gesellschaft für Anlagen und Reaktorsicherheit stands highest in Physical Sciences (#4,266 of 21,541 worldwide), Engineering (#3,173 of 11,412 worldwide) and Aerospace Engineering (#987 of 1,730 worldwide), over all time.

grs.deROR OpenAlex
World rank, 2022–2025
#15,387
of 28,054 · #7,149 all time
Rank in Germany
#601
of 1,178
Research works
848
▼ 26% vs 2013–17
Citations
6.8k
8.0 per fractional work
Top-10% rate
18.6%
record average 16.5%
Open access
17%
world 28%

What is Gesellschaft für Anlagen und Reaktorsicherheit 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 #4,266 of 21,541 18.9%735
EngineeringField #3,173 of 11,412 21.7%437
Aerospace EngineeringSubfield #987 of 1,730 34.9%171

Each strip is that field’s whole ranked pool, with the notch where Gesellschaft für Anlagen und Reaktorsicherheit 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.

Biochemistry, Genetics and Molecular Biology: 0.01× its world share, 0 worksBiochemistry, Geneti…Chemical Engineering: 5.58× its world share, 1 worksChemical EngineeringChemistry: 0.57× its world share, 1 worksChemistryComputer Science: 0.14× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.49× its world share, 0 worksEarth and Planetary …Energy: 0.44× its world share, 0 worksEnergyEngineering: 3.65× its world share, 36 worksEngineeringEnvironmental Science: 1.39× its world share, 5 worksEnvironmental ScienceMaterials Science: 4.57× its world share, 11 worksMaterials SciencePhysics and Astronomy: 1.97× its world share, 3 worksPhysics and AstronomyHealth Professions: 0.48× its world share, 1 worksHealth ProfessionsMedicine: 0.08× its world share, 1 worksMedicineArts and Humanities: 0.09× its world share, 0 worksArts and HumanitiesDecision Sciences: 5.95× its world share, 4 worksDecision SciencesEconomics, Econometrics and Finance: 0.09× its world share, 0 worksEconomics, Econometr…Psychology: 0.16× its world share, 0 worksPsychologySocial Sciences: 0.27× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Decision Sciences, 6.0×. Every wedge is a field page.

Who are the top researchers at Gesellschaft für Anlagen und Reaktorsicherheit?

Ranked on the composite score, P. Kafka, W. Zwermann and H. Glaeser lead among researchers whose main affiliation is Gesellschaft für Anlagen und Reaktorsicherheit.

  1. 1 P. Kafka Germany · #590,235 worldwide 20 citations · 17 works
  2. 2 W. Zwermann Germany · #818,807 worldwide 29 citations · 19 works
  3. 3 H. Glaeser Germany · #956,588 worldwide 42 citations · 20 works
  4. 4 S. Langenbuch Germany · #1,092,802 worldwide 10 citations · 22 works
  5. 5 W. Werner Germany · #1,119,922 worldwide 20 citations · 31 works
  6. 6 J. Sievers Germany · #1,123,274 worldwide 18 citations · 22 works
  7. 7 W. Ehrenberger Germany · #1,380,986 worldwide 17 citations · 17 works
  8. 8 K. Trambauer Germany · #1,462,139 worldwide 15 citations · 15 works
  9. 9 K. Velkov Germany · #1,497,678 worldwide 9 citations · 20 works
All ranked researchers at Gesellschaft für Anlagen und Reaktorsicherheit

Which keywords describe research at Gesellschaft für Anlagen und Reaktorsicherheit?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Molten Salt, Nuclear Reactor, Safety Assessment, Reliability Evaluation, Passive Systems, Thermal-Hydraulic Analysis, Hydrogen Embrittlement and High Temperature Behavior.

▲ 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 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Molten Salt8▲ 363×1 topic
  2. Nuclear Reactor8▲ 363×1 topic
  3. Passive Systems7▲ 692×1 topic
  4. Reliability Evaluation7▲ 207×2 topics
  5. Safety Assessment7▲ 257×2 topics
  6. Thermal-Hydraulic Analysis7▲ 692×1 topic
  7. Hydrogen Embrittlement7▲ 117×3 topics
  8. High Temperature Behavior6▲ 160×2 topics
  9. Accident Tolerant Fuels6▲ 246×1 topic
  10. Fuel Cladding6▲ 246×1 topic
  11. Heat Transfer3▲ 10×8 topics
  12. Finite Element Analysis3▲ 21×4 topics
  13. Bayesian Networks3▲ 47×1 topic
  14. Fault Tree Analysis3▲ 86×1 topic
  15. Nuclear Fuel3▲ 250×1 topic
  16. Radiation Protection3▲ 250×1 topic
  17. Numerical Simulation2▲ 11×3 topics
  18. Neutron Imaging2▲ 87×1 topic
  19. Small-Angle Scattering2▲ 57×1 topic
  20. Tomography2▲ 18×2 topics
  21. Turbulent Flows2▲ 30×3 topics
  22. Environmental Impacts2▲ 11×3 topics
  23. Two-Phase Flow2▲ 38×3 topics
  24. Detonation Propulsion2▲ 81×1 topic
  25. Health Effects2▲ 3.9×3 topics
  26. Pulse Detonation Engines2▲ 81×1 topic
  27. Control2▲ 17×1 topic
  28. Extraction2▲ 17×3 topics
  29. Hydraulic Systems2▲ 39×1 topic
  30. Radionuclides2▲ 59×2 topics
  31. Risk Perception2▲ 8.3×2 topics
  32. CFD Simulation1▲ 18×3 topics
  33. Fukushima Daiichi1▲ 131×1 topic
  34. Hydraulic Conductivity1▲ 42×2 topics
  35. nuclear accident1▲ 131×1 topic
  36. Multiphase Flow1▲ 21×3 topics
  37. Reactive Transport1▲ 34×2 topics
  38. Supercritical Fluids1▲ 45×2 topics
  39. Dynamic Behavior1▲ 15×2 topics
  40. Monte Carlo Simulation1▲ 8.2×2 topics

Which research topics does Gesellschaft für Anlagen und Reaktorsicherheit publish most on?

By volume in 2022–2025: Nuclear reactor physics and engineering, Nuclear Engineering Thermal-Hydraulics, Nuclear Materials and Properties and Nuclear and radioactivity studies.

Nuclear reactor physics …8Nuclear reactor physics and engineering: 8 fractional worksNuclear Engineering Ther…7Nuclear Engineering Thermal-Hydraulics: 7 fractional worksNuclear Materials and Properties: 6 fractional worksNuclear and radioactivit…3Nuclear and radioactivity studies: 3 fractional worksRisk and Safety Analysis3Risk and Safety Analysis: 3 fractional worksNuclear Physics and Appl…2Nuclear Physics and Applications: 2 fractional worksCombustion and Detonation Processes: 2 fractional worksHydraulic and Pneumatic Systems: 2 fractional worksRadioactive contamination and transfer: 1 fractional worksRisk Perception and Management: 1 fractional works
Aerospace EngineeringMaterials ChemistrySafety, Risk, Reliability and QualityStatistics, Probability and Uncertainty4 others

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

  1. 1 Nuclear reactor physics and engineering Aerospace Engineering 8 works
  2. 2 Nuclear Engineering Thermal-Hydraulics Aerospace Engineering 7 works
  3. 3 Nuclear Materials and Properties Materials Chemistry 6 works
  4. 4 Nuclear and radioactivity studies Safety, Risk, Reliability and Quality 3 works
  5. 5 Risk and Safety Analysis Statistics, Probability and Uncertainty 3 works
  6. 6 Nuclear Physics and Applications Radiation 2 works
  7. 7 Combustion and Detonation Processes Aerospace Engineering 2 works
  8. 8 Hydraulic and Pneumatic Systems Mechanical Engineering 2 works
  9. 9 Radioactive contamination and transfer Global and Planetary Change 1 works
  10. 10 Risk Perception and Management Sociology and Political Science 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 available17.1%not open82.9%

World: 28% of research is openly available.

with international co-authors14.4%domestic only85.6%

World: 19% is written across borders.

How has Gesellschaft für Anlagen und Reaktorsicherheit's research output changed?

Output in 2018–2022 was 26% 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 Cologne

All research institutions in Cologne

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.