The FuTure oF nuclear Fuel cycle - MIT Energy Initiative

Appendix D — Intergenerational Equity
Considerations of Fuel Cycle Choices
introduCtion
Intergenerational equity is a consideration in the context of our recommendations on longterm
storage of spent fuel and in waste management. A series of studies were undertaken
to better understand the issues. 1,2 An intergenerational equity framework is an alternative
methodology to assess current and future nuclear fuel cycle options.
The “achievement of intergenerational equity” is one of the cornerstones of nuclear waste
management and one of the reasons for choosing geological repositories for the ultimate
disposal of nuclear waste. Many nations are considering alternative fuel cycle possibilities
in order to prolong uranium fuel supplies and manage nuclear waste. These strategies bring
with them benefits and burdens for present and future generations; the choice between
existing fuel cycles has already come to be seen as a matter of intergenerational equity. This
study puts forward a way of assessing future fuel cycles in accordance with the intergenerational
equity criteria presented as a broadly defined set of moral values built around the
principle of sustainability. We characterize these values as moral values (Figure D.1) since
they contribute to the environment and humankind’s safety and security as well as an overall
welfare of society in terms of sustainability.
Figure d.1 the values Stemming From equity and interpreted as different Conceptions of
Sustainability
Moral Values Stemming from Sustainability
Resource durability
Environmental friendliness
Economic viability
Sustainability
Public safety
Technological applicability
Security
appendix d: Intergenerational equity considerations of Fuel cycle choices 213