MANAGING QUALIFIED NUCLEAR DECOMMISSIONING TRUST FUNDS UNDER UNCERTAINTY

Howard Hiller

The Energy Journal, 1991, vol. 12, issue 1_suppl, 191-204

Abstract: Funds for the eventual decommissioning and removal of nuclear power plants are accumulating. The amount will total many tens, perhaps hundreds of billions, of dollars. One of the ingredients in setting aside these funds is managing them so as to assure that just enough cash is on hand at the time of decommissioning to meet all required expenses at the lowest possible net present value cost to utility ratepayers. As with any investment, there can be a variety of opinions. For this reason, it is important to consult several sources for advice on the investment of such nuclear decommissioning trust funds (NDTs). The next three chapters provide such advice from the perspective of three different firms. The first, by Howard Hiller, stresses the importance of an adaptive approach, pointing out that the most difficult question is the choice of investment maturities. Hiller employs a simulation methodology to quantify the risk-cost characteristics of strategies along the maturity spectrum—from short-to long-term. He identifies some of the unique uncertainties inherent in decommissioning and brings these uncertainties into his analysis. He concludes that the steepness of the municipal yield curve can be exploited even in the presence of inflationary uncertainty.

Keywords: Nuclear decommissioning; Trust funds; Utility ratepayers; Uncertainty; Risk (search for similar items in EconPapers)
Date: 1991
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Persistent link: https://EconPapers.repec.org/RePEc:sae:enejou:v:12:y:1991:i:1_suppl:p:191-204

DOI: 10.5547/ISSN0195-6574-EJ-Vol12-NoSI-15

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