HC Deb 20 April 1988 vol 131 cc823-4
8. Mr. Evans

To ask the Secretary of State for the Environment if he has any plans to review safety relating to the disposal of radioactive waste at inland sites in the United Kingdom; and if he will make a statement.

The Parliamentary Under-Secretary of State for the Environment (Mr. Colin Moynihan)

The radiological safety of all disposals of radioactive waste in England and Wales is kept under review by Her Majesty's inspectorate of pollution and authorisations are revised if appropriate. Other safety matters are for the Health and Safety Executive.

Mr. Evans

Is the Minister aware that many hundreds of my constituents are alarmed and concerned about the proposals to dump radioactive waste at a quarry in Billinge in my constituency? What information can the Minister provide about the type of materials to be dumped, how radioactive it is and what steps will be demanded of the owners of the quarry to ensure that no radioactivity will leach from the quarry into the surrounding water courses?

Mr. Moynihan

The type of radioactivity mainly derives from medical applications in the University of Liverpool and the Royal Liverpool hospital. The radioactivity of the material is approximately the equivalent of a microSievert, which is one thousandth of a milliSievert. In practice, one would have to consume about 2 per cent. of the thousands of tonnes of waste to exceed the annual dose of one milliSievert. It is a very low-level waste disposal facility. Her Majesty's inspectorate of pollution conducted a full radiological assessment of the site before issuing the authorisations. I understand the public concern, but public consultation did take place and there will be constant monitoring, which will include a close working relationship with the waste authority.

Mr. Holt

Notwithstanding the safety regulations, there is considerable concern in my constituency that the only potash mine in the United Kingdom may be turned into a dump for nuclear waste. Will my hon. Friend take the opportunity to say that all the fears and apprehensions in the area are groundless and that that mine will be kept for potash and not used for the disposal of nuclear waste?

Mr. Moynihan

I have no knowledge of that site. Suffice it to say that Her Majesty's inspectorate of pollution, and the need to stay closely under the authorisations provided under the Radioactive Substances Act 1960, both ensure the strictest possible control. I shall look into the question of using the potash mine and let my hon. Friend know the precise position.

Mr. Frank Cook

May I refer the Minister to the consultative document issued by Nirex, which, as he knows, gives a range of options for public consideration and asks for reactions? The Minister will be aware that one option is missing, namely, the containment of radioactive materials which are produced on the sites of power stations at the surface, constantly monitored, and redeemable at source. Why has that been excluded? Will he ensure that it is included for future consultation?

Mr. Moynihan

The hon. Member will know well that that is for Nirex to answer. No site has been ruled out. As for the Billingham site, to which the hon. Gentleman has referred on other occasions, the Secretary of State has said that he will take into account the commitments made by his predecessors. It is a matter for Nirex to consult on the method and to make appropriate recommendations.

Mr. Ian Bruce

Will my hon. Friend comment on the emotive word "dump"? For decades we have been storing low level and intermediate waste in the said power stations. All the proposals of Nirex are to make what is already a safe storage system even safer.

Mr. Moynihan

I agree with my hon. Friend.