Class information for:
Level 1: TRITIUM PERMEATION BARRIER//PB 17LI//DEUTERIUM PERMEATION

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
15 4 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 827627
460 3       FUSION ENGINEERING AND DESIGN//JOURNAL OF NUCLEAR MATERIALS//NUCLEAR SCIENCE & TECHNOLOGY 26056
312 2             FUSION ENGINEERING AND DESIGN//JOURNAL OF NUCLEAR MATERIALS//NUCLEAR SCIENCE & TECHNOLOGY 18677
10454 1                   TRITIUM PERMEATION BARRIER//PB 17LI//DEUTERIUM PERMEATION 1092

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRITIUM PERMEATION BARRIER authKW 480993 2% 83% 20
2 PB 17LI authKW 269350 1% 67% 14
3 DEUTERIUM PERMEATION authKW 262362 1% 91% 10
4 TRITIUM PERMEATION authKW 249737 1% 58% 15
5 FUSION ENGINEERING AND DESIGN journal 242996 26% 3% 281
6 ERBIUM OXIDE authKW 240804 2% 38% 22
7 PERMEATION REDUCTION FACTOR authKW 173160 1% 100% 6
8 LIQUID BLANKET authKW 173148 1% 50% 12
9 JOURNAL OF NUCLEAR MATERIALS journal 170297 32% 2% 344
10 LEAD LITHIUM authKW 166221 1% 48% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 77408 77% 0% 838
2 Materials Science, Multidisciplinary 3043 38% 0% 418
3 Metallurgy & Metallurgical Engineering 141 5% 0% 52
4 Electrochemistry 120 3% 0% 38
5 Materials Science, Coatings & Films 77 2% 0% 26
6 Energy & Fuels 44 3% 0% 33
7 Physics, Fluids & Plasmas 15 1% 0% 16
8 Chemistry, Physical 13 6% 0% 64
9 Physics, Nuclear 6 1% 0% 16
10 Materials Science, Ceramics 6 1% 0% 9

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUS ENGN 118916 2% 16% 26
2 FUS REACTOR MAT SECT 79901 1% 23% 12
3 NUCL ENGN FLUID MECH 72734 1% 23% 11
4 FIS ING 64933 0% 75% 3
5 CEREMDTMSCECF 57720 0% 100% 2
6 JOINT ISPRA SITE 57720 0% 100% 2
7 MAT PROC TECHNOL IAM WPT 57720 0% 100% 2
8 TRITIUM TECHNOL 57720 0% 100% 2
9 SCECF 57712 1% 33% 6
10 FUS SYST 51302 0% 44% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUSION ENGINEERING AND DESIGN 242996 26% 3% 281
2 JOURNAL OF NUCLEAR MATERIALS 170297 32% 2% 344
3 FUSION SCIENCE AND TECHNOLOGY 74886 9% 3% 101
4 FUSION TECHNOLOGY 25248 5% 2% 55
5 NUCLEAR ENGINEERING AND DESIGN-FUSION 10590 1% 6% 6
6 NUCLEAR TECHNOLOGY-FUSION 2157 0% 2% 5
7 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 1237 3% 0% 31
8 MATERIALS SCIENCE 1044 1% 0% 8
9 ATOMIC ENERGY REVIEW 823 0% 3% 1
10 JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 781 1% 0% 12

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRITIUM PERMEATION BARRIER 480993 2% 83% 20 Search TRITIUM+PERMEATION+BARRIER Search TRITIUM+PERMEATION+BARRIER
2 PB 17LI 269350 1% 67% 14 Search PB+17LI Search PB+17LI
3 DEUTERIUM PERMEATION 262362 1% 91% 10 Search DEUTERIUM+PERMEATION Search DEUTERIUM+PERMEATION
4 TRITIUM PERMEATION 249737 1% 58% 15 Search TRITIUM+PERMEATION Search TRITIUM+PERMEATION
5 ERBIUM OXIDE 240804 2% 38% 22 Search ERBIUM+OXIDE Search ERBIUM+OXIDE
6 PERMEATION REDUCTION FACTOR 173160 1% 100% 6 Search PERMEATION+REDUCTION+FACTOR Search PERMEATION+REDUCTION+FACTOR
7 LIQUID BLANKET 173148 1% 50% 12 Search LIQUID+BLANKET Search LIQUID+BLANKET
8 LEAD LITHIUM 166221 1% 48% 12 Search LEAD+LITHIUM Search LEAD+LITHIUM
9 LITHIUM LEAD 129855 1% 38% 12 Search LITHIUM+LEAD Search LITHIUM+LEAD
10 HYDROGEN PERMEATION BARRIER 117839 1% 58% 7 Search HYDROGEN+PERMEATION+BARRIER Search HYDROGEN+PERMEATION+BARRIER

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 1


rank cluster_id2 link
1 7770 NUCL ENERGY SAFETY TECHNOL//FUSION ENGINEERING AND DESIGN//NEUTRONICS
2 14147 LIQUID METAL BLANKET//HIGH HARTMANN NUMBER FLOWS//CONSISTENT AND CONSERVATIVE SCHEME
3 15410 PLASMA DRIVEN PERMEATION//DEUTERON IMPLANTATION//MULTIPLE COLLISION MODEL
4 16910 VANADIUM ALLOYS//V 5CR 5TI ALLOY//V 4CR 4TI ALLOY
5 20323 IFMIF//EVEDA//IFMIF EVEDA
6 24365 HYDROGEN ISOTOPE//BETA RAY INDUCED X RAY SPECTROMETRY//DEN DADN
7 10760 LEAD BISMUTH EUTECTIC//LEAD BISMUTH//LBE
8 21662 NUCLEAR TECHNOLOGY-FUSION//FUSION TECHNOLOGY//MACO
9 8067 PEBBLE BED//TRITIUM BREEDER//LI2TIO3
10 35377 BPG ELECTRODE//PLATINUM FAMILY METALS//SULFATO BRIDGED COMPLEXES

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