Energy security is one of the main targets of energy policy. However, the term has not been clearly defined, which makes it hard to measure and difficult to balance against other policy objectives. We review the multitude of definitions of energy security. They can be characterized according to...

The paper studies how risks specific to a nuclear power investment in liberalised markets – regulatory, construction, operation and market risks – can be mitigated or transferred away from the plant investor through different contractual and organisational arrangements. It argues that...