§ Lord HYLTONasked Her Majesty's Government:
154WAWhat are the minimum and maximum periods of time likely to be necessary for developing the "Glassification" process for nuclear wastes from its present experimental stage to a commercially usable level.
§ Lord STRABOLGIThe earliest possible date for an industrial scale vitrification plant to be fully ready for operation might be about 1985, but current plans are based on having such a plant available in 1987.