1. Britain's Policies on Fissile Materials: The Next Steps
... longer irradiation periods. As a result, substantial quantities of fuel- and reactor-grade plutonium containing relatively large proportions of even-numbered isotopes have also been produced at Calder Hall and Chapelcross. Although not used in weapons, they are still held outside international safeguards and form part of Britain's military inventory. Initial discharges from civil ... . The resulting British inventory of military plutonium is shown in Table 2. Table 2. Britain's military inventory of plutonium Central estimates in tonnes, 31 December 1995 Source Tonnes Windscale piles 0.4...
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- Grade Level: Undergraduate