Class information for:
Level 1: PEBBLE BED//TRITIUM BREEDER//LI2TIO3

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5900 1562 17.2 52%


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
19 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 523489
472 3       FUSION ENGINEERING AND DESIGN//JOURNAL OF NUCLEAR MATERIALS//NUCLEAR SCIENCE & TECHNOLOGY 23979
340 2             FUSION ENGINEERING AND DESIGN//JOURNAL OF NUCLEAR MATERIALS//NUCLEAR SCIENCE & TECHNOLOGY 17817
5900 1                   PEBBLE BED//TRITIUM BREEDER//LI2TIO3 1562

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PEBBLE BED authKW 642676 4% 60% 55
2 TRITIUM BREEDER authKW 536703 2% 89% 31
3 LI2TIO3 authKW 514596 2% 71% 37
4 BREEDING FUNCT MAT DEV GRP address 433042 2% 92% 24
5 NEUTRON MULTIPLIER authKW 394198 1% 92% 22
6 FUSION ENGINEERING AND DESIGN journal 344137 26% 4% 404
7 BERYLLIDE authKW 312747 1% 80% 20
8 LI4SIO4 authKW 269370 1% 66% 21
9 TRITIUM RELEASE authKW 261342 1% 70% 19
10 JOURNAL OF NUCLEAR MATERIALS journal 253932 32% 3% 506

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Nuclear Science & Technology 104697 75% 0% 1175
2 Materials Science, Multidisciplinary 4647 39% 0% 611
3 Materials Science, Ceramics 241 3% 0% 44
4 Physics, Condensed Matter 53 5% 0% 84
5 Physics, Nuclear 32 2% 0% 34
6 Metallurgy & Metallurgical Engineering 30 2% 0% 39
7 Physics, Fluids & Plasmas 18 1% 0% 22
8 Chemistry, Physical 14 6% 0% 87
9 Chemistry, Inorganic & Nuclear 11 2% 0% 33
10 Physics, Atomic, Molecular & Chemical 8 2% 0% 36

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BREEDING FUNCT MAT DEV GRP 433042 2% 92% 24
2 BLANKET IRRADIAT ANAL GRP 173859 1% 68% 13
3 FUS DEV DIRECTORATE 168994 3% 22% 40
4 BLANKET DEV 136830 0% 100% 7
5 OARAI ESTAB 131636 2% 21% 32
6 NAKA ESTAB 112619 1% 52% 11
7 BLANKET SYST 100527 0% 86% 6
8 RADIAT CHEM SOLIDS 97736 0% 100% 5
9 SECT FUS DEV 79812 0% 58% 7
10 IKET 69476 1% 22% 16

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FUSION ENGINEERING AND DESIGN 344137 26% 4% 404
2 JOURNAL OF NUCLEAR MATERIALS 253932 32% 3% 506
3 FUSION TECHNOLOGY 36211 5% 2% 80
4 FUSION SCIENCE AND TECHNOLOGY 18328 4% 2% 60
5 JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 2557 2% 1% 26
6 NUCLEAR TECHNOLOGY-FUSION 2101 0% 2% 6
7 NUCLEAR TECHNOLOGY 950 1% 0% 15
8 NUCLEAR ENGINEERING AND DESIGN-FUSION 794 0% 2% 2
9 JOURNAL OF FUSION ENERGY 682 0% 1% 7
10 JOURNAL OF ADVANCED CERAMICS 376 0% 1% 2

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 PEBBLE BED 642676 4% 60% 55 Search PEBBLE+BED Search PEBBLE+BED
2 TRITIUM BREEDER 536703 2% 89% 31 Search TRITIUM+BREEDER Search TRITIUM+BREEDER
3 LI2TIO3 514596 2% 71% 37 Search LI2TIO3 Search LI2TIO3
4 NEUTRON MULTIPLIER 394198 1% 92% 22 Search NEUTRON+MULTIPLIER Search NEUTRON+MULTIPLIER
5 BERYLLIDE 312747 1% 80% 20 Search BERYLLIDE Search BERYLLIDE
6 LI4SIO4 269370 1% 66% 21 Search LI4SIO4 Search LI4SIO4
7 TRITIUM RELEASE 261342 1% 70% 19 Search TRITIUM+RELEASE Search TRITIUM+RELEASE
8 TITANIUM BERYLLIDE 234566 1% 100% 12 Search TITANIUM+BERYLLIDE Search TITANIUM+BERYLLIDE
9 BERYLLIUM PEBBLES 220228 1% 87% 13 Search BERYLLIUM+PEBBLES Search BERYLLIUM+PEBBLES
10 CERAMIC BREEDER 218376 1% 62% 18 Search CERAMIC+BREEDER Search CERAMIC+BREEDER

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 KOBAYASHI, M , OYA, Y , OKUNO, K , (2013) MIGRATION OF HYDROGEN ISOTOPES IN LITHIUM METATITANATE.JOURNAL OF NUCLEAR MATERIALS. VOL. 439. ISSUE 1-3. P. 159-167 46 85% 5
2 XIAO, CJ , CHEN, XJ , KANG, CM , WANG, XL , (2011) MATERIAL PROPERTIES AND TRITIUM RELEASE BEHAVIOR OF NEUTRON-IRRADIATED CERAMIC TRITIUM BREEDERS.PROGRESS IN CHEMISTRY. VOL. 23. ISSUE 9. P. 1906 -1914 39 100% 2
3 HANAOR, DAH , KOLB, MHH , GAN, YX , KAMLAH, M , KNITTER, R , (2015) SOLUTION BASED SYNTHESIS OF MIXED-PHASE MATERIALS IN THE LI2TIO3-LI4SIO4 SYSTEM.JOURNAL OF NUCLEAR MATERIALS. VOL. 456. ISSUE . P. 151 -161 40 73% 8
4 SUPE, A , KNITTER, R , KOLB, MHH , LEYS, O , BAUMANE, L , CONKA, D , ZARINS, A , VALTENBERGS, O , KIZANE, G , (2016) FORMATION AND ACCUMULATION OF RADIATION-INDUCED DEFECTS AND RADIOLYSIS PRODUCTS IN MODIFIED LITHIUM ORTHOSILICATE PEBBLES WITH ADDITIONS OF TITANIUM DIOXIDE.JOURNAL OF NUCLEAR MATERIALS. VOL. 470. ISSUE . P. 187 -196 39 83% 0
5 YU, XH , YANG, M , LU, TC , WEI, N , WEI, JJ , SHI, YL , HUANG, ZY , XIANG, XG , ZHANG, QH , ZHANG, W , (2015) FABRICATION OF LI4SIO4 PEBBLES BY WET METHOD WITH MODIFIED POWDERS SYNTHESIZED VIA SOL-GEL PROCESS.JOURNAL OF NUCLEAR MATERIALS. VOL. 456. ISSUE . P. 455 -460 36 77% 1
6 ZHANG, W , ZHOU, QL , XUE, LH , YAN, YW , (2015) FABRICATION OF LI2TIO3 PEBBLES WITH SMALL GRAIN SIZE VIA HYDROTHERMAL AND IMPROVED DRY-ROLLING METHODS.JOURNAL OF NUCLEAR MATERIALS. VOL. 464. ISSUE . P. 389 -393 27 96% 2
7 ODA, T , OYA, Y , TANAKA, S , (2005) DYNAMIC OBSERVATION OF THE BEHAVIOR OF 3 KEV D-2(+) IRRADIATED INTO LI2O USING IR ABSORPTION SPECTROSCOPY.JOURNAL OF NUCLEAR MATERIALS. VOL. 346. ISSUE 2-3. P. 306-311 32 100% 8
8 YING, A , REIMANN, J , BOCCACCINI, L , ENOEDA, M , KAMLAH, M , KNITTER, R , GAN, YX , VAN DER LAAN, JG , MAGIELSEN, L , DI MAIO, PA , ET AL (2012) STATUS OF CERAMIC BREEDER PEBBLE BED THERMO-MECHANICS R&D AND IMPACT ON BREEDER MATERIAL MECHANICAL STRENGTH.FUSION ENGINEERING AND DESIGN. VOL. 87. ISSUE 7-8. P. 1130-1137 25 100% 10
9 FEDERICI, G , WU, CH , RAFFRAY, AR , BILLONE, MC , (1992) MODELING OF TRITIUM RELEASE FROM CERAMIC BREEDERS - STATUS AND SOME IMPLICATIONS FOR NEXT-STEP DEVICES.JOURNAL OF NUCLEAR MATERIALS. VOL. 187. ISSUE 1. P. 1-31 49 94% 17
10 TANG, T , CHEN, PH , LUO, WH , LUO, DL , WANG, Y , (2012) CRYSTALLINE AND ELECTRONIC STRUCTURES OF LITHIUM SILICATES: A DENSITY FUNCTIONAL THEORY STUDY.JOURNAL OF NUCLEAR MATERIALS. VOL. 420. ISSUE 1-3. P. 31 -38 31 78% 7

Classes with closest relation at Level 1


Rank Class id link
1 10860 NUCL ENERGY SAFETY TECHNOL//NEUTRON RADIAT SAFETY//NEUTRONICS
2 25638 POTASSIUM MONOFERRITE//POTASSIUM MONOALUMINATE//POTASSIUM MONOGALLATE
3 10572 TRITIUM PERMEATION BARRIER//PB 17LI//DEUTERIUM PERMEATION
4 16792 FUSION TECHNOLOGY//JENDL FUSION FILE//NUCLEAR SCIENCE AND ENGINEERING
5 23500 HYDROGEN ISOTOPE//DEN DADN//BIXS
6 13752 HELIUM COOLED DIVERTOR//FUSION ENGINEERING AND DESIGN//DEMO
7 19448 IFMIF//EVEDA//IFMIF EVEDA
8 24332 STIMULATED SPIN ECHOES//ENERGY SUPPLY PHYS//SOLID STATE CHEM NEW MAT
9 25923 UV CHERENKOV LIGHT//ALKALI METAL CHALCOGENIDES//RUBIDIUM TELLURIDE
10 22393 ION SIEVE//LITHIUM RECOVERY//LITHIUM ION SIEVE

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