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Dáil Éireann díospóireacht -
Tuesday, 15 Nov 1983

Vol. 345 No. 11

Adjournment Debate. - Nucelar Waste Disposal.

I thank you for giving me the opportunity to raise this issue again. I had expected either the Minister for the Environment or the Minister of State at that Department to be here to answer some of the questions I wish to pose. I have nothing personal against the Minister present but I have heard on a number of occasions the viewpoint of the Department of Industry and Energy on this matter. I received a detailed reply from the Minister for the Environment to a question I raised on 30 June and I will refer to that later. I hope tonight to have the problem debated in public again.

Since the matter was raised in June the issue of nuclear dumping and discharge into the Irish Sea from land-based source has taken on serious proportions. In my contribution on 30 June I detailed the discharges taking place into the Irish Sea. As a public representative I find myself in a difficult situation in that I am listening to conflicting scientific statements of opinion and due to lack of information I cannot draw a firm conclusion as to the nature and extent of the problem. On the one hand we hear that sea disposal of nuclear waste is undesirable because of exposure to sea currents and the fear that radio-active particles will be carried into the food chain. Recently serious questions have been raised on two different issues. The "Panorama" programme, which I did not see, raised serious questions regarding the Windscale operations and last week an article in the British Medical Journal reported the cases of six women who have given birth to mongol children.

I must make a strong protest against the way some of these reports have been sensationalised by some sectors of the press. I am not trying to make political capital out of these reports, as alleged recently by a professor at Trinity College. Dr. Ian McAuley published an article in the Sunday Independent on 6 November in which he criticised Irish politicians for reacting in an opportunist fashion to reports, and he accused politicians of showing some interest only when a programme such as the “Panorama” programme on Windscale was screened. He further accused politicians of not releasing information. He stated as follows: “I do not think any evidence has been produced to suggest that any damage is being done to the population here from radio-activity in the Irish Sea”. It can be seen from the record that most of the politicians who have raised this question have done so when there was no publicity on the issue and it was not a matter of live public interest. The matter has only recently aroused public interest due to some press reports. At last it is being treated seriously. I would agree with the conclusion that no firm scientific evidence is available to link up the reports we have been hearing about with the discharges from Windscale but serious questions remain unanswered and they will not be answered unless public interest and awareness are aroused.

The Nuclear Energy Board were represented recently by their Mr. Kavanagh in an interview on television. While attempting to assure everybody that there was no reason for concern he was reluctant when questioned further to give any unqualified assurance that there is no health risk to the Irish population. The Minister in his reply will be giving the reactions of the Nuclear Energy Board. To a large degree their findings and records are meaningless because they are very dependent on figures produced from British sources. They are the wrong body to monitor the situation. They have a history of being pro-nuclear and this whole question should be investigated by an environmental body who would monitor it from an environmental viewpoint. They should also have the right to monitor along the British coastline. The monitoring being done on the Irish coastline has shown that there is no scientific evidence of any problem.

I am glad that the Tánaiste raised the question of nuclear dumping at last week's London Summit. However, the statement that the British Government will carry out a special inquiry into the Windscale operation does not satisfy me. I will not be satisfied until such time as I see how the special inquiry will be carried out, who will be carrying out the investigation, whose monitoring figures will be used, whose advice will be accepted and how long the inquiry will take. Without answers to these questions we cannot judge the usefulness of the inquiry. The indications to date are that this inquiry will be carried out by the British who have a vested interest in the Windscale operation.

On 30 June, I put a question to the Minister for the Environment asking him if he would make a detailed report of the meeting in Berlin in early June 1983 of the Paris Convention; the discussions that had taken place with Britain on the question of the dumping of nuclear waste and on the ratification of the Paris Convention; and if he will immediately open discussions with Britain on the question of nuclear waste discharge from land-based sources in accordance with Article 9 of the Paris Convention. In his reply the Minister said:

As regards the first part of the question, a report on the outcome of the full meeting of the Paris Commission will be circulated by the secretariat in about one month's time. When the item on the agenda dealing with discharges of radio-active substances from land-based sources was under discussion the Irish representative set out this country's position on the matter and, in particular, expressed our concern to protect our marine resources, fishing, industry and coasts from pollution from whatever source and to protect man and the environment from excessive levels of radio-activity. Our representative requested the commission to initiate further scientific studies with the objective of determining more precisely the measures to be adopted to deal with radioactive discharges. The commission decided to refer specific questions relating to such discharges to the Nuclear Energy Agency for further consideration.

Regarding the second part of the question, no bilateral discussions have taken place between the Irish and UK Governments on the question of dumping of nuclear waste. However, this matter was fully discussed at the recent meeting of the London Dumping Convention at which both Ireland and the UK were represented. At that meeting Ireland's position was fully outlined.

I would like to know what is Ireland's position because this House has never been informed of it. I hope the Minister of State at the Department of Industry and Energy tells us tonight or the Minister for the Environment or his Minister of State makes a statement to the House at some stage or that we are given a full debate on the problem not just a short debate like this one. The Minister's reply continued:

As regards the third part of the question, the necessary arrangements for the ratification of the Paris Convention by this country are at an advanced stage.

When the convention has been formally ratified our position on the question of nuclear waste discharge from land-based sources will be reviewed with a view to initiating discussions with the UK in accordance with Article 9 of the convention.

My information is that, even though this is an urgent matter, the Paris Convention has not been ratified. What discussions have taken place? The Minister for the Environment finally stated:

I might add that preliminary discussions have already taken place about the possibility of concluding a formal inter-governmental agreement between Ireland and the United Kingdom on the question of exchange of information about nuclear installations generally and the possibility of discharges from them.

I have asked a few questions concerning what has happened since 30 June. I am aware, in asking them, of the new attitude adopted by Ireland since the Minister for the Environment and his Minister of State have taken office.

I would like to remind the House that the Government departed from their usual stance at the London Convention in relation to the dumping of nuclear waste at sea when they allied themselves to Spain in backing a motion banning dumping of nuclear waste at sea until scientific studies are concluded. Britain are violating that convention by continuing their dumping programme. I believe we must now demand from Britain the right to monitor their discharges because there is a serious question about how these discharges are affecting our environment. The Danish Government have been continually undertaking a detailed monitoring of the Windscale operation and how this has been affecting the North Sea and the Danish population. How much more vigilant should our Government be because of our proximity to the Windscale operation.

I will repeat what I said on 7 July in an Adjournment Debate about nuclear waste disposal from land-based sources: I said:

This problem is a serious international one affecting every country and it has not been aired adequately by this House.

I asked the Minister on that day to allow time in the new session to have this problem discussed in detail. The time is long overdue to have it discussed in detail. In July I asked the Minister to ratify the Paris Convention and to immediately seek a meeting with Britain to discuss the two problems, nuclear dumping at sea and nuclear dumping from land-based sources. I also said that this problem cannot be solved in a satisfactory manner with Britain because I believe our policies are seriously compromised by our inability to bring forward a proper policy on the disposal of toxic waste. Since mentioning that point in the House some months ago we are no nearer to developing a policy on toxic waste. I noticed a press report recently that the IIRS had finalised the study of a site in the greater Dublin area. How near are we now to a final decision?

We have come inland now.

We have but it is all tied up in the same problem. Our attitude to Britain is compromised by our inability to solve our own toxic waste problems. I urge the Minister for Industry and Energy to try to answer the questions asked here tonight even though I know a lot of them are not in his brief. It is the Minister for the Environment who should be here tonight. I ask that a very firm stand be taken with Britain on the matter and that the Minister for the Environment make a detailed statement to the House as early as possible on what has gone on in our discussions with Britain since last July because the problem has become more serious. Major questions have been raised and have not been answered. I hope I have presented the case in an unsensational manner. To present the case in a sensational manner as it has been presented from other sources does damage to the lobby demanding Government action here. It undermines the credibility of that lobby. I ask the Minister to give as detailed a reply as possible.

I want to assure Deputy Allen and the House that I am indeed very concerned about the recent reports of the effects of present levels of radioactivity in the Irish Sea. In saying that I would ask that we do not accept as fact what appears in the media until the points alleged are objectively and scientifically established.

In regard to this evening's reports of medical findings suggesting a link between illnesses and the radiation levels following the Windscale fire in 1957 I would have to await the views of the Minister for Health before commenting but I would point out that we must distinguish between the effects of a specific accident and the potential danger caused by the planned discharge of nuclear effluent which is our continuing concern.

I would like to stress that recent UK media reports dealt with radiation risks in the immediate vicinity of Windscale or in areas far closer to it than any part of the east coast of Ireland. Immediately following these reports in the media I asked the Nuclear Energy Board, who are the advisers to the Government on nuclear matters, to establish whether there was in fact any truth in the reports that the present discharge levels represent a health hazard to the Irish people. The Nuclear Energy Board have informed me that the amount of radio-active substances allowed to be released in the form of low level radioactive effluents from Windscale are within strict limits laid down by the UK authorities, that is the Minister for Agriculture, Fisheries and Forestry and the Department of Environment and their controls conform with the recommendations of the International Commission on Radiological Protection which is a world renowned technical body and with the requirements of the EEC Directive 80/836 laying down safety standards for the health protection of the general public and workers against the dangers of ionising radiation. We must view that statement as being very important and it goes quite some way towards desensationalising the issue.

Notwithstanding these protections information on the distribution of radio-activity in the Irish Sea and estimates of exposure of the public to radiation is obtained from the monitoring programme of the Nuclear Energy Board themselves. This work indicates that the radiation exposure of a member of the public is likely to be less than one part in a hundred of the safety limit recommended by the International Commission on Radiological Protection and by the EEC directive, which I have already referred to.

The Nuclear Energy Board results confirm those of the UK authorities who have undertaken extensive monitoring programmes to check radioactivity levels in the Irish Sea and have been independently confirmed by studies carried out in our own Irish universities. The reports provide extensive information on activity levels in sea water and marine species such as fish and seaweeds and provide estimates of doses.

Deputy Allen's statement that the advice given to the Government by the board was meaningless is an improper allegation which I refute. I also refuted his allegation the last time he raised this matter because the board carry out their own independent investigation which, apparently, confirms the British position. An independent Irish universities report also confirms the report of the Nuclear Energy Board which formed the basis of advice to the Government. We cannot start rejecting independent scientific reports by three different bodies.

The amounts of radioactive substances discharged from Windscale reached their highest level in 1974. Since then they have been gradually reduced and I understand that further reductions may be expected from 1984 when a new effluent treatment system currently under construction at Windscale is brought into operation. At this time I am informed that the UK authorities intend to review the discharge authorisations granted.

Although the amount of discharges into the Irish Sea has been falling and may be expected to be reduced further from next year, nevertheless the continuous addition over the years of waste discharges into the Irish Sea is giving and will continue to give rise to concern in the public mind and is likely to give rise to linkages, whether well founded or not, with particular health hazards. My Department acting on the advice of the Nuclear Energy Board are availing of all opportunities to review and improve the international arrangements for regulating discharges and to protect health and environmental standards.

The question of discharges of radio-active waste into the marine environment was discussed at a meeting in June of this year of the Paris Commission for the Prevention of Marine Pollution from Land Based Sources. The UK are a signatory to the Paris Convention and it is shortly to be ratified by Ireland.

For the information of the Deputy, I understand that that matter will shortly be going to the Government for confirmation and, assuming that the Government agree, an opportunity will be given in the House for a debate on this subject.

The convention prohibits or limits the discharge of certain specific substances, including radioactive waste, to the sea through pipelines and water courses as well as man-made structures at sea. At the meeting the Irish representative expressed our concern to protect our marine resources, fishing industry and coasts from pollution and to protect man and the environment from excessive levels of radioactivity. He called for further investigations to establish a broader scientific basis on which discharges might be carried out to determine if they should cease entirely and if other methods should be found for the disposal of the wastes. Arising from the discussions the commission has decided to refer questions regarding the discharges of radio-active substances into the marine environment to the Nuclear Energy Agency of the Organisation for Economic Co-operation and Development (OECD) for further consideration. My Department and the other Departments concerned will be following developments in this matter very closely.

The Tánaiste and Minister for the Environment who has responsibility for the ratification of the Paris Convention by Ireland reiterated the views expressed by our representative at the June meeting of the Paris Convention when at the recent Anglo-Irish Summit meeting in London he expressed Irish concern in relation to discharges from the nuclear fuel reprocessing plant at Windscale. You will be aware that the Taoiseach confirmed this to the Dáil in a statement made on 8 November 1983.

Further to views expressed by the Tánaiste at the recent Summit the Government intend to follow up this matter with the British Government in the very near future to ensure that our views are taken into account by the relevant authorities when the next review of the discharge authorisations for the Windscale plant takes place.

I must also point out that official discussions have already been taking place at two levels. The Irish Nuclear Energy Board have an arrangement with the Nuclear Installations Inspectorate of the UK Health and Safety Executive for the exchange of information on reactors and other nuclear installations including that at Windscale. In addition preliminary discussions have taken place at official level with a view to concluding a formal Inter-Governmental agreement with the UK on the exchange of information and mutual asistance in nuclear matters. Further discussions are planned with a view to making our recommendations on the proposed draft agreement known to the UK authorities.

My Department have already been in contact with the UK Department of the Environment to inform them of this country's concern at the recent reports. I understand that the UK authorities are undertaking an even more intensified analysis of the exposure to risks and I have asked the Nuclear Energy Board to keep in close contact with this work and report back to me. I can assure the Deputy and the House that I am aware of the need for greater vigilance in this matter and any risk to our environment or to the health of our community is one which is of major importance.

I recognise that nuclear waste must be disposed of but we must assert in the strongest terms that this should be done at minimum risk to public health in Ireland.

Needless to say, a Cheann Comhairle, I cannot give one hundred per cent guarantees about anything. If one flies an aeroplane there is always a risk of crashing. However, I can assure the House and Deputy Allen, whose concern I fully appreciate and understand, that we will not let any opportunity go by without making our feelings known to the British Government and their agencies. We will be keeping in close touch with all developments in Britain. One must assume that the British Government are not running a Windscale or an atomic energy station for the purpose of making their own population ill. One must also assume they will take great care to protect their own people; any other assumption would be ridiculous. Of course we will take care of our own people first and ensure that we have the best expert advice possible.

Over the past two decades, Governments have expressed their concern in regard to this matter. The question of dumping at sea is not under consideration here; we are talking about discharges into the sea. Perhaps we will have another occasion to discuss that subject. We are reviewing the pressure which can be brought to bear on the United Kingdom to lower to an absolute minimum the discharges from Windscale. The Ministry of Health in England have appointed a professor of medicine in London University to establish the link between illnesses and the Windscale discharges. I cannot say what the United Kingdom are prepared to do——

The Minister must conclude.

——but the House may rest assured that the Irish position will be made fully known.

The Dáil adjourned at 9 p.m. until 10.30 a.m. on Wednesday, 16 November 1983.

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