Class information for:
Level 2: ZIRCONIUM ALLOYS//ZIRCALOY 4//ZIRCONIUM HYDRIDE

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
254 3       ANNALS OF NUCLEAR ENERGY//NUCLEAR ENGINEERING AND DESIGN//NUCLEAR SCIENCE & TECHNOLOGY 46108
2757 2             ZIRCONIUM ALLOYS//ZIRCALOY 4//ZIRCONIUM HYDRIDE 3435
6240 1                   ZIRCONIUM ALLOYS//ZIRCALOY 4//ZIRCALOY 1537
10669 1                   ZIRCONIUM HYDRIDE//DELAYED HYDRIDE CRACKING//ZIRCONIUM TEAM 1073
22861 1                   CESIUM ZIRCONATE//IODINE INDUCED STRESS CORROSION CRACKING//DEC SESC 388
28338 1                   FUEL REPROCESSING//AL FE ZR SYSTEM//ALLOY SAMPLING 228
33896 1                   4 CUSP CHANNEL//AL 37 MASSCU ALLOY//AL TRANSITION METALS 132
37733 1                   VHTR TECHNOL DEV GRP//SPACER GRID ASSEMBLY//NUCLEAR FUEL ASSEMBLY 77

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ZIRCONIUM ALLOYS authKW 878447 6% 47% 202
2 ZIRCALOY 4 authKW 569459 3% 54% 115
3 ZIRCONIUM HYDRIDE authKW 375694 2% 64% 64
4 JOURNAL OF NUCLEAR MATERIALS journal 373575 26% 5% 904
5 ZIRCALOY authKW 372865 2% 57% 71
6 ZR 25NB authKW 303708 1% 95% 35
7 DELAYED HYDRIDE CRACKING authKW 293815 1% 97% 33
8 ZIRCONIUM TEAM address 202194 1% 96% 23
9 ADV CORE MAT address 187903 1% 79% 26
10 ZR ALLOYS authKW 177409 1% 54% 36

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 95001 48% 1% 1657
2 Materials Science, Multidisciplinary 22464 56% 0% 1938
3 Metallurgy & Metallurgical Engineering 22076 27% 0% 933
4 Materials Science, Characterization, Testing 536 2% 0% 59
5 Nanoscience & Nanotechnology 102 3% 0% 101
6 Chemistry, Physical 89 7% 0% 237
7 Mining & Mineral Processing 81 1% 0% 21
8 Materials Science, Coatings & Films 62 1% 0% 50
9 Mineralogy 48 1% 0% 25
10 Engineering, Mechanical 40 2% 0% 71

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ZIRCONIUM TEAM 202194 1% 96% 23
2 ADV CORE MAT 187903 1% 79% 26
3 ZIRCONIUM FUEL CLADDING TEAM 128427 0% 100% 14
4 POST IRRADIAT EXAMINAT 72214 1% 38% 21
5 CEZUS 41277 0% 75% 6
6 FUS TECHNOL DEV 38221 0% 83% 5
7 FUEL CHANNEL ENGN BRANCH 36693 0% 100% 4
8 VHTR TECHNOL DEV GRP 36693 0% 100% 4
9 ADV MICROANAL 36681 0% 40% 10
10 NUCL CONVERGENCE TECHNOL 34526 0% 47% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF NUCLEAR MATERIALS 373575 26% 5% 904
2 NUCLEAR ENGINEERING AND DESIGN 53152 7% 2% 236
3 JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 50429 5% 3% 169
4 NUCLEAR TECHNOLOGY 13046 2% 2% 81
5 NUCLEAR ENERGY-JOURNAL OF THE BRITISH NUCLEAR ENERGY SOCIETY 12687 1% 6% 24
6 RES MECHANICA 12109 1% 6% 21
7 NUCLEAR ENGINEERING AND TECHNOLOGY 10238 1% 4% 32
8 RARE METAL MATERIALS AND ENGINEERING 9587 3% 1% 116
9 KERNENERGIE 6098 1% 3% 21
10 CORROSION SCIENCE 4289 2% 1% 64

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ZIRCONIUM ALLOYS 878447 6% 47% 202 Search ZIRCONIUM+ALLOYS Search ZIRCONIUM+ALLOYS
2 ZIRCALOY 4 569459 3% 54% 115 Search ZIRCALOY+4 Search ZIRCALOY+4
3 ZIRCONIUM HYDRIDE 375694 2% 64% 64 Search ZIRCONIUM+HYDRIDE Search ZIRCONIUM+HYDRIDE
4 ZIRCALOY 372865 2% 57% 71 Search ZIRCALOY Search ZIRCALOY
5 ZR 25NB 303708 1% 95% 35 Search ZR+25NB Search ZR+25NB
6 DELAYED HYDRIDE CRACKING 293815 1% 97% 33 Search DELAYED+HYDRIDE+CRACKING Search DELAYED+HYDRIDE+CRACKING
7 ZR ALLOYS 177409 1% 54% 36 Search ZR+ALLOYS Search ZR+ALLOYS
8 FUEL CLADDING 169289 1% 56% 33 Search FUEL+CLADDING Search FUEL+CLADDING
9 REACTIVITY INITIATED ACCIDENT 163172 1% 68% 26 Search REACTIVITY+INITIATED+ACCIDENT Search REACTIVITY+INITIATED+ACCIDENT
10 NSRR 138733 1% 69% 22 Search NSRR Search NSRR

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 3188 SEVERE ACCIDENT//FUEL COOLANT INTERACTION//NUCL POWER SAFETY
2 1841 ZIRCONIA//ZRO2//YTTRIA STABILIZED ZIRCONIA
3 1283 JOURNAL OF NUCLEAR MATERIALS//NUCLEAR SCIENCE & TECHNOLOGY//ODS STEEL
4 4146 ELE OCHEM HYDROGEN ENERGY//NOVOSHAKHTINSK BRANCH//PALLADIUM PLATE
5 631 JOURNAL OF NUCLEAR MATERIALS//RADIOCHIMICA ACTA//URANIUM DIOXIDE
6 2693 ANODIC FILMS//ANODIZING//ANODIC OXIDE FILM
7 1485 CRYSTAL PLASTICITY//TEXTURES AND MICROSTRUCTURES//EBSD
8 814 TITANIUM ALUMINIDES//TITANIUM ALLOY//TIAL
9 2906 NUCL FUELS MAT//U MO ALLOYS//JOURNAL OF NUCLEAR MATERIALS
10 4032 DECOMMISSIONING//NUCLEAR FACILITIES//REACTOR DECOMMISSIONING

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