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ENCYCLOPEDIA OF EARTH AND ATMOSPHERIC SCIENCES ENCYCLOPEDIA OF MATHEMATICAL SCIENCES ENCYCLOPEDIA OF BIOLOGICAL,PHYSIOLOGICAL AND HEALTH SCIENCES ENCYCLOPEDIA OF SOCIAL SCIENCES AND HUMANITIES ENCYCLOPEDIA OF PHYSICAL SCIENCES,ENGINEERING AND TECHNOLOGY RESOURCES ENCYCLOPEDIA OF CHEMICAL SCIENCES,ENGINEERING AND TECHNOLOGY RESOURCES ENCYCLOPEDIA OF WATER SCIENCES,ENGINEERING AND TECHNOLOGY RESOURCES ENCYCLOPEDIA OF ENERGY SCIENCES,ENGINEERING AND TECHNOLOGY RESOURCES ENCYCLOPEDIA OF ENVIRONMENTAL AND ECOLOGICAL SCIENCES,ENGINEERING AND TECHNOLOGY RESOURCES ENCYCLOPEDIA OF FOOD AND AGRICULTURAL SCIENCES,ENGINEERING AND TECHNOLOGY RESOURCES ENCYCLOPEDIA OF HUMAN RESOURCES POLICY AND MANAGEMENT ENCYCLOPEDIA OF NATURAL RESOURCES POLICY AND MANAGEMENT ENCYCLOPEDIA OF DEVELOPMENT AND ECONOMIC RESOURCES ENCYCLOPEDIA OF INSTITUTIONAL AND INFRASTRUCTURAL RESOURCES ENCYCLOPEDIA OF TECHNOLOGY,INFORMATION, AND SYSTEMS MANAGEMENT RESOURCES ENCYCLOPEDIA OF REGIONAL SUSTAINABLE DEVELOPMENT REVIEWS

The above simplified figure illuminates the essential interconnectedness of the sixteen component encyclopedias of EOLSS.

 In the real world, the various knowledge domains do not exist in isolation from each other. They form an integrated whole, with links in all directions. It is well known that all forms of human knowledge are inter-connected and inter-related. EOLSS mimics this complexity, the automatic inter-connectedness of the various subject categories facilitating navigation through the vast landscape of EOLSS knowledge. This provides the user with an effective and efficient tool to search, navigate and browse through each of the component encyclopedias, through any combination of the sixteen, or through the whole of EOLSS.

ENCYCLOPEDIA OF ENERGY SCIENCES, ENGINEERING AND TECHNOLOGY RESOURCES

CONTENT OUTLINE (partial listing)

 

OIL AND NATURAL GAS

History and Fundamentals of Oil and Natural Gas

Chemistry of Organic Matter Precursor to Hydrocarbon

Hydrocarbon Generation

Hydrocarbon Migration

Hydrocarbon Entrapment

Exploration for Oil and Natural Gas

Localization of Prospects and Leads

Drilling for Oil and Natural Gas

Reservoir Characterization and Development

Petroleum Refining and Petroleum Chemistry

Refinery Process

Refinery Products

Natural Gas

Production, Storage, and Transport

Gas Processing

Natural Gas Hydrates

Environmental Aspects of the Petroleum Industry

Environmental Challenges Confronting the Oil Industry

Oil Industry Responses

Oil and Natural Gas Markets

Past and Future Markets

Structure of the Gas Industry

Gas Marketing

 

NUCLEAR PHYSICS

Fundamental Concepts 

Atomic Components

Atomic Notation

Atomic Mass Scale

Mass-Energy Equivalence

Avogadro's Number

Atomic Structure 

Atomic Dimensions

Energy Levels

Nuclear Structure

Radioactivity

Radioactive Processes

Alpha Decay

Negative Beta Decay

Positive Beta Decay

Electron Capture

Proton Emission

Neutron Emission

Neutron Decay

Radioactive Decay

Radioactive Chain

Radioactive Build-up (Neutron Activation)

Build-up and Decay

Binding Energy

Definition of Binding Energy

Plot of Binding Energy

 

NUCLEAR INTERACTIONS

Neutron Interactions

Neutron Production

Elastic Scattering (Elastic Collision)

Inelastic Scattering (Inelastic Collision)

Radiative Capture

Nuclear Transmutation (Charged Particle Reaction)

Neutron Producing Reaction

Fission

Neutron Flux

Neutron Energy

Nuclear Cross Sections

Microscopic Cross Sections

Macroscopic Cross Sections

Number of Nuclei

Reaction Rate

Summary

Macroscopic cross-section

Neutron Flux

Reaction Rate

Neutron Scattering and Capture

Neutron Attenuation

Mean Free Path

Scattering Characteristics

Absorption Characteristics

Radiative Capture Model

Cross Sections

Neutron Moderation

Neutron Energy Changes

Logarithmic Mean Energy Decrement

Definitions

Mean Logarithmic Energy Decrement ξ

Macroscopic Scattering Cross Section Σs

Slowing Down Power

Moderating Ratio

Fission and Fusion

Energy Release

Fission

Fission Characteristics

Fission Products

Neutron Energy Spectrum

Delayed Neutrons

Fission Process Summary

Charged Particles

 

NUCLEAR REACTOR THEORY

Neutron Diffusion Characteristics

Basic Concepts

Fick's Law     

Neutron Diffusion Equation 

Neutron Balance

Boundary Conditions

Neutron Flux Variation

Infinite Planar Source

Point Source

Diffusion Length

One Group Reactor Equation

Development of Diffusion Equation

One Group Critical Equation

Reactor Equation Applications  

Basic Application of Equation

Infinite Slab Reactor

Reactor Equation Solutions

Rectangular Reactor

 Cylindrical Reactor

Spherical Reactor

Neutron Flux and Power 

Neutron Flux Variation

Spherical Reactor

Maximum to Average Flux

Rectangular Reactor

Cylindrical Reactor

Spherical Reactor

 

NUCLEAR REACTOR DESIGN

Basic Principles

Fission Chain Reaction

Neutron Absorption Characteristics

Heat Removal

Basic Reactor Core Design

Basic Theory

Neutron Diffusion Equation

One Group Reactor Equation

Reactor Design Considerations

Neutron Energy Production

Group Diffusion Method

Two Group Calculations

Fast Fission and Resonance Absorption

Neutron Multiplication Factor

The Four Factor Formula

The Six Factor Formula

Neutron Cycle

Neutron Leakage

Reactor Shapes

Surface Effects

Reactor Reflectors

Neutron Flux

Output Enhancement

Reactor Power

Flux Flattening

Flux Flattening in PWRs

Reflector

Fuel Loading and Management

Flux Flattening in CANDU reactors

Reflector

Adjuster Rods

Bi-directional Fuelling

Differential Fuel Burnup

Reactor Configuration

Homogeneous and Heterogeneous Arrangements

Effect of Fuel Rods

Effect of Control Rods

Chemical Shim

 

NUCLEAR REACTOR KINETICS

Reactor Kinetics

Introduction

Neutron Lifetime

Reactor Power

Basic Reactor Kinetics

Reactor Period

Doubling Time

Reactor Kinetics with Delayed Neutrons

Reactor Kinetics Numerical Model

Negative Reactivity

Reactor Operation

Shutdown Conditions

Spontaneous Fission

Decay of Delayed Neutron Precursors

Photo-neutron Emission

Source Multiplication

Rate Log Power

Power Transients

Decay Heat

Critical Conditions 

General Considerations

First Chain Reaction

Atomic Bombs

Power Producing Reactors

Approach to Critical

Nuclear Reactor Startup 

Reactivity Changes and Power Measurement

Approach to Criticality

 

REACTIVITY CHANGES

Fission Product Effects 

Magnitude of Effects

Xenon Transients

Xenon Reactivity Transients

Xenon Oscillations

Samarium Build-Up

Fuel Effects 

Fuel Burnup

Temperature Effects 

Coefficients of Reactivity

Doppler Broadening

Neutron Spectrum Hardening

Density Change

Void Formation

Reactivity Changes

        Power Coefficient

 

EXERGY, ENERGY SYSTEM ANALYSIS, AND OPTIMIZATION

Historical Evolution of Exergy Analysis

The Early Years (1824 - 1900)

The Period of Development (1930 - 1980)

The Concepts of Exergy and Irreversibility

Thermoeconomics in the Design and Operation of Energy Systems

Optimization in Energy Systems

Definition of Optimization

The Need for Optimization

A Brief Historical Overview

Development of Optimization Techniques

Introduction of Optimization to Energy Systems

Formulation of the Optimization Problem

Mathematical Statement of the Optimization Problem

Objective Functions

Independent Variables

Equality and Inequality Constraints

Levels of Optimization of Energy Systems

Methods for Solution of the Optimization Problem

Application of Artificial Intelligence and Expert Systems in Energy Systems Design

Design, Knowledge, and Artificial Intelligence

Definition of Artificial Intelligence

Expert Systems

Energy Systems and Sustainability

The General Social Framework

Sustainability Considerations in Energy Systems Analysis

Global Implications of the Second Law of Thermodynamics

Future Work

 

EXERGY AND THERMODYNAMIC ANALYSIS

Exergy

Performance Evaluation with the Aid of Exergetic Variables

Exergy Destruction

Exergy Loss

Exergetic Efficiency

Exergy Destruction Ratio and Exergy Loss Ratio

Comprehensive Thermodynamic Analysis

Closure

 

BASIC EXERGY CONCEPTS

Energy and Exergy

Reference Environment and Exergy Components

Reference States and Chemical Exergy

Calculation of Chemical Exergy Values

 

EXERGY BALANCE AND EXERGETIC EFFICIENCY

Exergy Balance and Exergy Destruction

Closed System Exergy Balance

Control Volume Exergy Balance

Thermodynamic Inefficiencies

Exergy Destruction Associated With Heat Transfer

Exergy Destruction Associated With Friction

Avoidable and Unavoidable Exergy Destruction

Endogenous and Exogenous Exergy Destruction

Guidelines for improving the Use of Energy Resources

Exergetic Variables

Exergetic Efficiency

Exergy Destruction and Exergy Loss

Exergy Destruction Ratio

 

EXERGY ANALYSIS OF SIMPLE PROCESSES 

Thermodynamic Analysis of Single Components

Chemical Reactors

Combustion Chamber

Gasifier

Steam Reformer

Heat Exchangers

Turbomachines

Compressor, Pump, or Fan

Turbine (Expander)

Dissipative Components

Evaluation

Thermodynamic Analysis of Simple Processes

Steam Generator

Simple Cogeneration System

 

STRENGTHS AND LIMITATIONS OF EXERGY ANALYSIS

Evaluation

Exergetic variables

Interpretation of the results of an exergy analysis

Optimization

Process development

 

ENERGETIC AND EXERGETIC ANALYSIS OF COMPLEX SYSTEMS 

Steam Power Plant

Process Description

Energy Analysis

Exergy Analysis

Discussion and Conclusions

Combined-Cycle Power Plant

Process Description

Energy Analysis

Exergy Analysis

Discussion and Conclusions

Externally-Fired Combined-Cycle Power Plant

Process description

Exergy Analysis

Results and Discussion

 

GRAPHIC EXERGY ANALYSIS

A New Approach to Thermodynamics

The Hierarchical Nature of Thermodynamics

Three Kinds of Thermodynamics

Thermodynamics of a Substance

Thermodynamics of a Process

Thermodynamics of a System

Characteristic Features of Intermediary Energy

Graphic Applications of Thermodynamic Compass

Introduction to Thermodynamic Compass

Classification of Processes on the Compass

Representation of Exergy Loss on Thermodynamic Compass

Application to Thermodynamics of Processes

Application of an Energy-Utilization Diagram (EUD)

Model System

The Second Law and Exergy Loss Analysis

The Second Law and Energy-Loss Analysis from the Viewpoint of the Energy-Utilization Diagram

Presentation of the Whole System

 

PINCH ANALYSIS

Energy-Capital Trade-off for Heat Recovery by a Heat Exchanger  

Defining the Minimum Energy Requirement of a Process 

The Composite Curves

The Pinch Point

The Heat Cascade

 The Problem Table Method

The Grand Composite Curve

Consequences of the Pinch Point Location 

Heat Sink and Heat Source

The More In, The More Out

Penalizing Heat Exchangers

Exchangers using  Hot Utility below the Pinch Point

Exchangers using Cold Utility above the Pinch Point

Exchangers that do exchange heat across the pinch point

Utility Integration 

Targeting the Investment

The Minimum Number of Connections Target

Total Area Target

Capital Cost Estimation

Optimal DTmin Value

Physical Meaning of the DTmin

Summary of the Targeting Method  

Heat Exchanger Network (HEN) Design 

Representing a Heat Exchanger Network

The HEN Design Target

The Pinch Design Method

Feasibility Rules

Number of Streams Rule

The cp Rule

Heuristic Rules

Tick-off Rule

Remaining Problem Analysis

Driving Force Plot and Splitting Factors

Other Heuristics

A Synthesis Method.

Mathematical Programming Approach

Heat Load Distribution

Optimizing the Heat Exchanger Network Design  

Loops and Path for Reducing the Number of Heat Exchangers

Using Mixed Integer Non Linear Programming Methods

Final Remarks Concerning the Heat Exchanger Network Design  

 

Process Integration and Improvement

Pinch Analysis and Process Improvement

Integration of Heat Pumps

Mechanical Compression Cycle Heat Pumps

Other Types of Heat Pumps

Utility Integration 

Using the Grand Composite Curve

Combining Pinch Analysis and Exergy Concepts

Methodology for Designing Integrated Utility Systems

Using the Exergy Depletion as the Objective Function 

Representing the Integration of the Utility System

Final Remarks Concerning the Process Optimization and the Utility System Integration 

 

THERMOECONOMIC ANALYSIS

An historical overview

What is the Exergy Cost?

Cost Accounting

The process of cost formation

The principle of non equivalence of the irreversibilities

Thermoeconomic Diagnosis

Thermoeconomic Optimization

Final reflections and conclusions

 

THE THERMODYNAMIC PROCESS OF COST FORMATION

Definitions and concepts

Cost accounting and the exergy cost theory

Calculation of average exergy costs

Calculation of exergoeconomic costs

External assessment and additional concepts

Exergy amortization

Residues

Assessment of the plant fuels

Cumulative exergy cost or ecological cost

On the nature of costs

Linearity of costs

The process of cost formation

Closure

 

SYMBOLIC THERMOECONOMIC ANALYSIS OF ENERGY SYSTEMS