Class information for:
Level 1: KUCA//SUBCRITICALITY//EFFECTIVE DELAYED NEUTRON FRACTION

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
9827 1053 17.3 29%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
675 12510 ANNALS OF NUCLEAR ENERGY//NUCLEAR SCIENCE AND ENGINEERING//PROGRESS IN NUCLEAR ENERGY

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 KUCA Author keyword 33 77% 2% 23
2 SUBCRITICALITY Author keyword 32 63% 3% 32
3 EFFECTIVE DELAYED NEUTRON FRACTION Author keyword 29 75% 2% 21
4 FEYNMAN ALPHA Author keyword 23 100% 1% 10
5 DIGITAL REACTIVITY METER Author keyword 14 100% 1% 7
6 POINT REACTOR Author keyword 14 100% 1% 7
7 ROSSI ALPHA Author keyword 12 86% 1% 6
8 NEUTRON KINETICS Author keyword 9 64% 1% 9
9 YALINA Author keyword 8 75% 1% 6
10 REACTOR NOISE Author keyword 8 60% 1% 9

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 KUCA 33 77% 2% 23 Search KUCA Search KUCA
2 SUBCRITICALITY 32 63% 3% 32 Search SUBCRITICALITY Search SUBCRITICALITY
3 EFFECTIVE DELAYED NEUTRON FRACTION 29 75% 2% 21 Search EFFECTIVE+DELAYED+NEUTRON+FRACTION Search EFFECTIVE+DELAYED+NEUTRON+FRACTION
4 FEYNMAN ALPHA 23 100% 1% 10 Search FEYNMAN+ALPHA Search FEYNMAN+ALPHA
5 DIGITAL REACTIVITY METER 14 100% 1% 7 Search DIGITAL+REACTIVITY+METER Search DIGITAL+REACTIVITY+METER
6 POINT REACTOR 14 100% 1% 7 Search POINT+REACTOR Search POINT+REACTOR
7 ROSSI ALPHA 12 86% 1% 6 Search ROSSI+ALPHA Search ROSSI+ALPHA
8 NEUTRON KINETICS 9 64% 1% 9 Search NEUTRON+KINETICS Search NEUTRON+KINETICS
9 YALINA 8 75% 1% 6 Search YALINA Search YALINA
10 REACTOR NOISE 8 60% 1% 9 Search REACTOR+NOISE Search REACTOR+NOISE

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 REACTOR KINETICS 44 85% 2% 23
2 REACTIVITY DETERMINATION 42 94% 1% 15
3 ANALYTICAL INVERSION METHOD 38 93% 1% 14
4 14MEV NEUTRONS 37 100% 1% 14
5 MULTIPLE EMISSION SOURCES 34 93% 1% 13
6 NEWTONIAN TEMPERATURE FEEDBACK 34 93% 1% 13
7 BACKWARD THEORY 30 100% 1% 12
8 FEYNMAN ALPHA METHOD 30 100% 1% 12
9 SUBCRITICAL SYSTEMS 30 100% 1% 12
10 SUPERCRITICAL PROCESS 27 92% 1% 11

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
Review and comparison of effective delayed neutron fraction calculation methods with Monte Carlo codes 2014 1 12 100%
Solution of the nonlinear point nuclear reactor kinetics equations 2010 4 7 86%
Review and research of the neutron source multiplication method in nuclear critical safety 2005 7 1 100%
Determination of the effective delayed neutron fraction for training reactor VR-1 2010 1 5 100%
Consistent multipoint kinetics for source-driven systems 2006 4 7 71%
Overview of the delayed neutron data activities and results monitored by the NEA/WPEC Subgroup 6 2002 8 36 67%
Neutron fluctuations in traditional and accelerator driven reactors 2001 0 9 67%
GAS-DYNAMICS MODELS FOR AN OSCILLATING GASEOUS CORE FISSION REACTOR 1991 0 5 100%
NUMERICAL-SOLUTION OF NEUTRON KINETICS EQUATIONS USING A-STABLE ALGORITHMS 1985 5 2 100%
A COMPUTER-PROGRAM FOR SOLVING THE 3-DIMENSIONAL MULTIGROUP DIFFUSION EQUATION BY FINITE-ELEMENT METHOD WITH 20-NODE ISOPARAMETRIC ELEMENT (FEM3DJAR) 1986 1 1 100%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 SECT MILANO BICOCCA 6 80% 0.4% 4
2 NUCL ENERGY SCI ENGN 6 39% 1.1% 12
3 JOINT POWER NUCL 3 33% 0.8% 8
4 NACL CIENCIAS TECNOL REATO NUCL INOVADO 3 60% 0.3% 3
5 JOINT POWER NUCL SOSNY 3 42% 0.5% 5
6 REACTOR SERV 2 18% 1.1% 12
7 DINCE 2 36% 0.5% 5
8 GRP MATEMAT ESTADIST LICADA 2 67% 0.2% 2
9 NUCL INNOVAT UNIT 2 67% 0.2% 2
10 NUCL INNOVAT GRP 2 50% 0.3% 3

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000166780 NUCL HUMAN OURCE DEV//BGCORE//FEW GROUP CROSS SECTION GENERATION
2 0.0000121016 DIFFERENTIAL DIE AWAY//SPENT FUEL VERIFICATION//FUEL CYCLE IL SAFETY GRP
3 0.0000110285 MNSR//PARET//INITIAL EXCESS REACTIVITY
4 0.0000105113 NUCLEAR DATA SHEETS//PULSE HEIGHT WEIGHTING TECHNIQUE//NEUTRON CAPTURE CROSS SECTION
5 0.0000103713 REACTIVITY INITIATED ACCIDENT RIA//REACTOR ANAL//ACCELERATOR DRIVEN
6 0.0000084762 NUCLEAR SCIENCE AND ENGINEERING//GEORGE W WOODRUFF//DISCONTINUITY FACTOR
7 0.0000083924 PROLIFERATION RESISTANCE//MATERIAL ATTRACTIVENESS//PLUTONIUM DENATURING
8 0.0000083696 SCALING AND SQUARING TECHNIQUE//BOSE OPERATORS//DC POWER CONVERSION
9 0.0000082819 FISSION CHAMBERS//SPEX//SPEX LDCI
10 0.0000079825 LR 0//DECOMMISSIONING WASTE//PIN POWER DENSITY