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H-Index
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World 797 Scientists H-Index Engineering & Technology / Nuclear Engineering Rankings - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 797 scientist , 221 country , 24,659 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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828
World Rank
Romania
3
Country Rank
Horia Hulubei National Institute of Physics and Nuclear Engineering Logo
2
University
Ranking Based On Selection:
1
Irinel Caprini
Horia Hulubei National Institute of Physics and Nuclear Engineering Măgurele, Romania
Engineering & Technology / Nuclear Engineering
Particle Physics | Field Theor

H-Index Metrics

  • Total
    194
  • Last 5 Years
    95
  • Last 5 Years / Total
    0.490
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* Total H Index Rankings

Rankings

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1,781
World Rank
United States
731
Country Rank
Massachusetts Institute of Technology Logo
19
University
Ranking Based On Selection:
2
Ju Li
Massachusetts Institute of Technology Cambridge, United States
Engineering & Technology / Nuclear Engineering
Computational Materials Science | metallurgy | nuclear engineering | nanocomposites | batterie

H-Index Metrics

  • Total
    156
  • Last 5 Years
    120
  • Last 5 Years / Total
    0.769
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* Total H Index Rankings

Rankings

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5,167
World Rank
Netherlands
123
Country Rank
Utrecht University Logo
16
University
Ranking Based On Selection:
3
Martinus Th Van Genuchten
Utrecht University Utrecht, Netherlands
Engineering & Technology / Nuclear Engineering
hydrology | vadose zone | environmental science | contaminant transport | soil physic

H-Index Metrics

  • Total
    121
  • Last 5 Years
    60
  • Last 5 Years / Total
    0.496
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* Total H Index Rankings

Rankings

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20,954
World Rank
United States
8,847
Country Rank
Purdue University Logo
45
University
Ranking Based On Selection:
4
Mamoru Ishii
Purdue University West Lafayette, United States
Engineering & Technology / Nuclear Engineering
Two-phase flow | Nuclear Engineering | Thermal Hydraulics | Safety Analysis | Two-fluid Model Developmen

H-Index Metrics

  • Total
    83
  • Last 5 Years
    49
  • Last 5 Years / Total
    0.590
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* Total H Index Rankings

Rankings

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23,168
World Rank
United States
9,703
Country Rank
University of Houston Logo
24
University
Ranking Based On Selection:
5
Fernando Antonio Flor
University of Houston Houston, United States
Engineering & Technology / Nuclear Engineering
Nuclear Phenomenolog

H-Index Metrics

  • Total
    80
  • Last 5 Years
    77
  • Last 5 Years / Total
    0.963
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* Total H Index Rankings

Rankings

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25,860
World Rank
United States
10,712
Country Rank
University of Michigan Logo
225
University
Ranking Based On Selection:
6
Lumin Wang
University of Michigan Ann Arbor, United States
Engineering & Technology / Nuclear Engineering
Radiation Effects | Nuclear Materials | Ion Beam Modification | TEM Characterizatio

H-Index Metrics

  • Total
    78
  • Last 5 Years
    44
  • Last 5 Years / Total
    0.564
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* Total H Index Rankings

Rankings

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29,745
World Rank
United States
12,251
Country Rank
Sandia National Laboratories Logo
6
University
Ranking Based On Selection:
7
Geoff Forden
Sandia National Laboratories New Mexico, United States
Engineering & Technology / Nuclear Engineering
nuclear nonproliferatio

H-Index Metrics

  • Total
    75
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.187
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* Total H Index Rankings

Rankings

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30,987
World Rank
Vietnam
10
Country Rank
Vietnam Atomic Energy Institute Logo
1
University
Ranking Based On Selection:
8
Pham Ngoc Dong
Vietnam Atomic Energy Institute Hanoi, Vietnam
Engineering & Technology / Nuclear Engineering
Probabilistic Risk Assessment | Nuclear Safety | Nuclear Engineering | High energy cosmic rays | Astroparticle physics and astronom

H-Index Metrics

  • Total
    74
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.419
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* Total H Index Rankings

Rankings

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33,850
World Rank
Brazil
305
Country Rank
Universidade de São Paulo USP Logo
88
University
Ranking Based On Selection:
9
Reynaldo Luiz Victoria
Universidade de São Paulo USP São Paulo, Brazil
Engineering & Technology / Nuclear Engineering
isotopos estaveis | biogeoquimica | ecologia de sistema

H-Index Metrics

  • Total
    72
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.417
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* Total H Index Rankings

Rankings

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34,538
World Rank
United States
13,936
Country Rank
University of Tennessee Knoxville Logo
37
University
Ranking Based On Selection:
10
Brian D Wirth
University of Tennessee Knoxville Knoxville, United States
Engineering & Technology / Nuclear Engineering
nuclear fuel and materials behavior | fusion energy | plasma materials interaction

H-Index Metrics

  • Total
    71
  • Last 5 Years
    48
  • Last 5 Years / Total
    0.676
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* Total H Index Rankings

Rankings

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34,770
World Rank
United States
14,013
Country Rank
University of Michigan Logo
312
University
Ranking Based On Selection:
11
Fei Gao
University of Michigan Ann Arbor, United States
Engineering & Technology / Nuclear Engineering
Material Science | Radiation Effects in Materials | Multi-scale Computer Simulatio

H-Index Metrics

  • Total
    71
  • Last 5 Years
    44
  • Last 5 Years / Total
    0.620
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* Total H Index Rankings

Rankings

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71,154
World Rank
Russia
187
Country Rank
Ural Federal University Logo
5
University
Ranking Based On Selection:
12
Karem Abdelazim Mahmoud
Ural Federal University Yekaterinburg, Russia
Engineering & Technology / Nuclear Engineering
Nuclear Engineerin

H-Index Metrics

  • Total
    55
  • Last 5 Years
    55
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

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79,180
World Rank
United States
28,929
Country Rank
University of California Berkeley Logo
494
University
Ranking Based On Selection:
13
Peter Hosemann
University of California Berkeley Berkeley, United States
Engineering & Technology / Nuclear Engineering
Nuclear Materials | mechanical properties | structural materials | extreme environment

H-Index Metrics

  • Total
    53
  • Last 5 Years
    44
  • Last 5 Years / Total
    0.830
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* Total H Index Rankings

Rankings

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83,491
World Rank
United Arab Emirates
109
Country Rank
University of Sharjah Logo
27
University
Ranking Based On Selection:
14
Tahar Laoui
University of Sharjah Sharjah, United Arab Emirates
Engineering & Technology / Nuclear Engineering
Nanostructured materials | Nanocomposites | Membranes for water treatment and desalination | Additive manufacturin

H-Index Metrics

  • Total
    52
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.808
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* Total H Index Rankings

Rankings

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85,163
World Rank
United States
30,736
Country Rank
Oak Ridge National Laboratory Logo
126
University
Ranking Based On Selection:
15
Thak Sang Byun
Oak Ridge National Laboratory Oak Ridge, United States
Engineering & Technology / Nuclear Engineering
Nuclear Materials | Materials Science | Nuclear Engineerin

H-Index Metrics

  • Total
    52
  • Last 5 Years
    33
  • Last 5 Years / Total
    0.635
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* Total H Index Rankings

Rankings

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85,487
World Rank
United States
30,834
Country Rank
University of California Berkeley Logo
509
University
Ranking Based On Selection:
16
Kai Vetter
University of California Berkeley Berkeley, United States
Engineering & Technology / Nuclear Engineering
Applied Nuclear Physics | Radiation Detection | Radiation Imaging | Nuclear Physic

H-Index Metrics

  • Total
    52
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.596
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* Total H Index Rankings

Rankings

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99,890
World Rank
United States
35,236
Country Rank
Lawrence Berkeley National Laboratory Logo
209
University
Ranking Based On Selection:
17
La Bernstein
Lawrence Berkeley National Laboratory Berkeley, United States
Engineering & Technology / Nuclear Engineering
nuclear physic

H-Index Metrics

  • Total
    49
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.571
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* Total H Index Rankings

Rankings

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99,950
World Rank
Spain
2,780
Country Rank
Universidad de Sevilla Logo
87
University
Ranking Based On Selection:
18
Antonio M. Moro
Universidad de Sevilla Sevilla, Spain
Engineering & Technology / Nuclear Engineering
nuclear reactions | exotic nuclei | halo nuclei | radioactive beams | quantum scattering theor

H-Index Metrics

  • Total
    49
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.571
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* Total H Index Rankings

Rankings

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105,652
World Rank
United States
37,024
Country Rank
University of Tennessee System Logo
2
University
Ranking Based On Selection:
19
Lawrence W Townsend
University of Tennessee System Knoxville, United States
Engineering & Technology / Nuclear Engineering
Nuclear collision modeling | space radiation transport and shieldin

H-Index Metrics

  • Total
    48
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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105,662
World Rank
United States
37,025
Country Rank
University of Michigan Logo
811
University
Ranking Based On Selection:
20
Ronald Gilgenbach
University of Michigan Ann Arbor, United States
Engineering & Technology / Nuclear Engineering
plasma | microwav

H-Index Metrics

  • Total
    48
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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105,678
World Rank
United States
37,028
Country Rank
Los Alamos National Laboratory Logo
130
University
Ranking Based On Selection:
21
Paul E Koehler
Los Alamos National Laboratory New Mexico, United States
Engineering & Technology / Nuclear Engineering
Nuclear Physics | Nuclear Astrophysics | Nuclear Engineerin

H-Index Metrics

  • Total
    48
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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111,050
World Rank
Brazil
1,943
Country Rank
Universidade de São Paulo USP Logo
554
University
Ranking Based On Selection:
22
Antonio Figueira
Universidade de São Paulo USP São Paulo, Brazil
Engineering & Technology / Nuclear Engineering
Biologia de Planta

H-Index Metrics

  • Total
    47
  • Last 5 Years
    25
  • Last 5 Years / Total
    0.532
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* Total H Index Rankings

Rankings

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116,178
World Rank
United States
40,092
Country Rank
University of Illinois Urbana Champaign Logo
382
University
Ranking Based On Selection:
23
DN Ruzic
University of Illinois Urbana Champaign Champaign, United States
Engineering & Technology / Nuclear Engineering
Plasma Physics | Plasma Enginnering | Microelectronics | Fusio

H-Index Metrics

  • Total
    46
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.587
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* Total H Index Rankings

Rankings

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117,242
World Rank
United States
40,435
Country Rank
Texas A&M University Logo
369
University
Ranking Based On Selection:
24
Jim E Morel
Texas A&M University College Station, United States
Engineering & Technology / Nuclear Engineering

H-Index Metrics

  • Total
    46
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.478
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* Total H Index Rankings

Rankings

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122,568
World Rank
United States
41,917
Country Rank
University of Tennessee Knoxville Logo
143
University
Ranking Based On Selection:
25
Steve Skutnik
University of Tennessee Knoxville Knoxville, United States
Engineering & Technology / Nuclear Engineering
Nuclear fuel cycles | nonproliferation | radioactive waste managemen

H-Index Metrics

  • Total
    45
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.578
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