THE HEALTH AND SAFETY RISKS AND REGULATORY STRATEGY

1,66
MB RELATED TO ENERGY DEVELOPMENTS

149
stron

5514
ID Health and Safety Executive, Safety Policy Division C, Explosives Policy

2006
rok

CONTENTS

Executive summary 9

Gas storage

Carbon capture and storage

Renewable energy sources: Wind, wave and tidal power

Renewable energy sources: Biomass

Distributed generation

The generation of electricity by nuclear power stations

Cleaner coal technologies

Future requirements

Introduction: The Health and Safety Executive’s remit and contribution to the review 17

1 The Health and Safety Executive’s regulatory approach 19

The role of the Commission and Executive

Health and safety at work law

Achieving sensible risk management

Establishing and reflecting societal concerns

Conclusion

2 Natural gas storage 25

The technology

Salt cavities

Storage in strata on and offshore (in depleted oil and gas fields)

Liquefied natural gas (LNG) storage and import facilities

Health and safety risks

Regulatory strategy

Control of Major Accident Hazards Regulations 1999 (COMAH)

Borehole Sites and Operations Regulations 1995 (BSOR)

Offshore Installations (Safety Case) Regulations 2005 (OSCR) and associated legislation

Pipelines Safety Regulations 1996 (PSR)

Land-use planning and hazardous substances consent

Standards

Salt cavities

Liquefied natural gas (LNG) storage and import facilities

Onshore strata storage

Offshore strata storage

Pipelines associated with gas storage sites

Conclusion

3 Carbon capture and storage 37

The technology

Carbon dioxide capture

Separation technologies

Transport of carbon dioxide

Storage of carbon dioxide

Depleted oil and gas reservoirs

Unmineable coal seams

Saline aquifers

Industrial experience with carbon dioxide

Health and safety risks

Health hazards

Carbon capture solvents

Gaseous CO2

Supercritical (dense phase) CO2

Engineering hazards

Regulatory strategy

Exposure to substances hazardous to health

Occupational hygiene

Regulation of hazardous installations and land use planning

Standards

Conclusion

4 Renewable energy sources 49

A Offshore wind, wave and tidal power 49

The technology

Offshore wind farms

Tide and wave power

Health and safety risks

Regulatory strategy

Standards

Conclusion

B Onshore wind power 51

The technology

Health and safety risks

Risks to employees

Risks to the public

Microgeneration

Regulatory strategy

Standards

Conclusion

C Biomass 54

The technology

Health and safety risks

Biomass storage and handling

Pyrolysis processes

Gasification processes

Fermentation processes

Distillation processes

Esterification/transesterification processes

Fischer-Tropsch processes

Digestion processes

Downstream processes

Regulatory strategy

Standards

Conclusion

5 Distributed generation 61

The technology

External combustion (EC) engines

Stirling engine

Rankine cycle system

Reciprocating internal combustion (IC) engines

Gas turbines

Fuel cells

Hydrogen

Hydrogen production

Hydrogen storage and transport

Health and safety risks

Human health risks

Safety risks

Regulatory strategy and standards

External combustion (EC) engines

Internal combustion engines

Gas turbines

Fuel cells and hydrogen

Connection to the grid

Conclusion

6 The generation of electricity by nuclear power stations 73

The technology

Overview

Evolution of the United Kingdom nuclear power programme

Development of nuclear reactor technology

Features of new designs of nuclear power station

Health and safety risks

Ionising radiation

Risks form normal operation

Risks from accidents

Regulatory strategy and standards

The nuclear site licence

Inspection and enforcement

The safety case

Assessment methodology

Independent examination of NII methodologies

Review of SAPs

International obligations

Licensing of new nuclear power stations

Safety submissions for new nuclear power stations

Capability of potential licensees

The role of pre-licensing assessments

Conclusion

7 Cleaner coal technologies 89

The technology

Combustion of coal

Pulverised fuel (pf)

Fluidised bed combustion

Cleaner combustion technologies

Gasification

Integrated gasification combined cycle (IGCC)

Underground coal gasification (UGC)

Coal bed methane extraction

Operational issues