Dalgety Bay Radiation

Debate between Gordon Brown and Lindsay Roy

Wednesday 6th March 2013 Commons Chamber

[Mr Gordon Brown (Kirkcaldy and Cowdenbeath) (Lab)]

I am grateful to you, Mr Speaker, for the opportunity to speak on behalf of the patient but hard-pressed and increasingly angry residents of Dalgety Bay in Fife in my constituency. They are residents who discovered 18 months ago that the houses that were built 50 years ago were built near or above radiation-contaminated particles. They are residents who in the last 18 months have suffered the fencing off of their local beach. At the same time, their amenities have been cut, with some now not able to be used. They are increasingly looking to the Ministry of Defence and the Scottish Environment Protection Agency for answers and, indeed, action. They wish for the radiation-contaminated particles to be removed. They wish for a remedial action plan and clean-up plan to be agreed for the Dalgety Bay beach area, and they wish to be reassured not only about the amenity of their area, their house price values and their ability to use the beach, but about the safety and health of the people in the area.

I have asked for this debate specifically because of the advice given in the last few weeks by the Committee on Medical Aspects of Radiation in the Environment—COMARE—which has published a report on Dalgety Bay. In its view, action to remedy and clean up the Dalgety Bay beach area has to be taken as quickly as possible. Residents in Dalgety Bay are increasingly angry because on other sites, particularly Almondbank in Perth—the Minister will know about this and may be able to comment on it in his response—action has been instructed and taken and is now under way, while we still await any clean-up of Dalgety Bay, any decision on how it will be funded and, indeed, any decision on who is responsible for the clean-up.

[Lindsay Roy (Glenrothes) (Lab)]

I thank my right hon. Friend for giving way. Has he had any indication as to why there has been such a delay in taking up this very important issue on behalf of his constituents?

[Mr Brown]

I will come to that. It is incontestable—indeed, nobody disputes this fact—that about 50 years ago, radiation-contaminated materials were dumped in the Dalgety Bay area. Nobody disputes the fact, either, that in the past few years, 3,400 particles of radiation-contaminated materials have been collected in the Dalgety Bay area by scientists and others, who have seen coastal erosion bring many of these materials to the surface. Nobody disputes the fact that the safety risks associated with some of the finds are at a level that has made radiation experts increasingly worried. Indeed, five finds were above 76 megabecquerels, which, according to all radiation experts, constitutes a hazard that has to be dealt with.

The problem is that, even though we have all these finds and materials, the action that we have expected to be taken on Dalgety Bay is still to happen. Does the Minister agree that we need action and that the Ministry of Defence and the Scottish Environment Protection Agency should now agree that the previously identified programme of work should proceed as quickly as possible? The medical evidence says that action should be taken as quickly as possible, but the process of dealing with this radiation contamination has slowed down to the point where people are increasingly worried about whether the agreed timetables will be upheld.

As I have said, the reason why I have called for this debate is the medical evidence. If the Minister examines the medical evidence that has been provided to him and the residents of Dalgety Bay, he will see that the committee looked carefully at the health risks involved. Fortunately for the people in Dalgety Bay, the committee discovered that, although the radiation material was most likely to cause head or brain cancer, there was no higher incidence of those conditions in Dalgety Bay. It is also fortunate that, although rates of liver cancer are higher in the area, it is not usually identified with these radiated materials.

The committee said that there are three reasons why action should be taken as quickly as possible, however, and recommended the quick implementation of a remediation action plan. One reason was the long life of the discovered materials, which means that they will have a substantial life if nothing is done about them. Secondly, the committee was worried about the dynamic process whereby, as a result of coastal erosion, the materials were coming to the surface in Dalgety Bay and posing a health hazard to the population. The third reason is the size and scale of the materials. Not only have 3,400 materials been discovered and examined, but such materials are coming to the surface at a rate of about 1,000 a year. I suggest to the Minister that he must now take seriously the size, dynamic nature and long life of the materials located in Dalgety Bay.

I think that it was because of those things that the Ministry of Defence agreed in February last year to what was called an investigatory plan. The Defence Infrastructure Organisation agreed a timetable for action to be taken in the Dalgety Bay area. There was to be a review of the historical situation and of coastal processes. Then there was to be an investigatory report on the physical elements that made up the problem in the area. Then there was to be an assessment of that report, after which there was to be a review of the risks entailed. Then there was to be a set of options, which would be laid before us, on what needed to be done to remove the contamination. Then it was foreseen that there would be a plan that would deliver the area from the contamination.

That was set down clearly in a document that the Minister must have before him this evening: the investigation plan of the Defence Infrastructure Organisation. Unfortunately, that plan has not been observed. The coastal processes report, which was promised in October, did not arrive. By the time I called this debate, there was no indication that it would arrive. I understand that it was sent to the Scottish Environment Protection Agency on Sunday of this week, but it was five months late, at a time when we are asking that action be taken immediately because of the health risks in the area.

Work on the investigatory report itself was to have been finished in November; again there is work to be done by the Ministry of Defence, but that report is not yet available, even though it was promised by the end of January. The investigatory assessment has obviously not been done, because the investigatory report has not been completed. Many other promises have been made. We were told that between February and May, we would have the study of the options and the risk assessment work that had been done. We would then have the summary of what needed to be done as a whole, and an agreement on that. That timetable has now been completely disrupted by the failure to produce the initial reports.

I have to say to the Minister that it is the Ministry of Defence that is responsible for these delays. The coastal processes report is a Ministry of Defence report that is going to be put to the Scottish Environment Protection Agency. I see him looking at his civil servants. They will confirm that that is the case. It was agreed that the Ministry of Defence should do the investigatory report, not the Scottish Environment Protection Agency. Again, that has not been produced. It is now long delayed because of the Ministry of Defence’s failure to complete its work. The investigatory assessment was also to have been done by the Ministry of Defence and, as I understand it, that has not been done either. Next Monday, we have a meeting of the review group, the Dalgety Bay Forum, yet none of the reports except the coastal processes report seems to be available at this stage.

Dalgety Bay (Radiation)

Debate between Gordon Brown and Lindsay Roy

Wednesday 30th November 2011 Commons Chamber

[Mr Gordon Brown (Kirkcaldy and Cowdenbeath) (Lab)]

I have called this debate for one purpose and one purpose only: to persuade the Ministry of Defence of the need for urgent action in an area in my constituency where radioactive materials have been discovered.

The affected land on the shores of the Firth of Forth occupied by and near Dalgety Bay sailing club is a few yards from people’s homes, near where children play, and is an area where many go for walks. But in the past six weeks, materials that were dumped there by the Ministry of Defence in the 1950s—aircraft dials, aircraft paint and other materials—have been discovered, with radioactive levels that are 10 times anything witnessed before. They are an undeniable hazard, they are materials which children should not touch, and they are particles which should be removed quickly and in full.

Urgent action is necessary not just because of risks to safety, but because the Scottish Environment Protection Agency has now stated publicly that unless the Ministry of Defence brings forward a remedial plan for the area, the agency will designate Dalgety Bay a radioactive contaminated piece of land. This will be the first and only land to be designated as radioactive contaminated in the United Kingdom, and the agency says that it will nominate the Ministry of Defence as the culpable party.

[Lindsay Roy (Glenrothes) (Lab)]

Does my right hon. Friend agree that the Ministry of Defence abdicated its responsibility for the contaminated land when it unilaterally informed the local forum that it

“had no plans to continue monitoring and removing contamination from the site”?

Surely such irresponsible inaction deserves the strongest condemnation.

[Mr Brown]

That was in 2010. I shall come to that.

I have had to call this debate because, despite a succession of approaches to the Ministry of Defence—letters, phone calls, a chance conversation with the Secretary of State for Defence, whom I acquainted with the issue—the Ministry of Defence has yet to instruct the necessary actions and agree that a plan for remedial work is prepared, funded and implemented.

Since 1983 I have been the Member of Parliament representing the community of Dalgety Bay. It is near where I grew up and went to school, and near where I live and where my children go to school, so I have been aware for many years of the history of the site and of the past dumping of materials there by the Ministry of Defence. Those came from Donibristle airfield, which was created in 1917, was opened, closed and then opened again, and when reopened became, like the nearby Royal Navy base, vital to the second world war effort. Even as late as 1959, when it was announced that it would be closed down as an aircraft repair yard, it employed 1,400 industrial and non-industrial staff.

In that time, disused aircraft, including aircraft dials, materials used for painting dials and other instruments, were broken up and dumped at Dalgety Bay. On that land houses were built and the sailing club was established. Since 1990 materials with some radioactivity have been detected at Dalgety Bay. In June that year, after environmental monitoring by Babcock, the owners of Rosyth dockyard, elevated radiation levels including the presence of radium 226, were found. At that time particles were removed. As was reported later, they were removed “as far as possible”, but since 1990 and at regular intervals, I and the local community council, headed by Colin McPhail, have pressed for regular monitoring of any potential threat to the safety of local residents and to reassure locals that we have consistently asked for surveys to be done, tests to be carried out and investigations to be made.

Until 17 October this year, no investigation that I have seen has yielded evidence of substantial pollution or danger. In fact, at the request of local people, the National Radiological Protection Board—now the Health Protection Agency—carried out surveys during May and June 1991, as it monitored the beach, and then in 1992, 1993 and 1994. It reported that it found only low-level contaminated material buried below a layer of soil.

That was followed in 1995 by a detailed risk assessment, commissioned from a multidisciplinary research team at the university of Aberdeen. Its purpose was to assess the implications of radiation contamination, to consider the level of risk to the public and to review the options for reducing the contamination, if that were necessary. The study found that the variations in the ambient radiation dose rate values were within normal levels and calculated that the highest ambient dose rate found at Dalgety Bay was only two thirds of that found naturally in the granite in Aberdeen.

When the inquiry team published their survey in 1998, they reported that radium contamination was present not as a layer in the sediment, but randomly distributed as particles. However, they found that the number of radiation particles found in the area surveyed was very small and, thus, the risk of coming into contact with such a particle was “very low”. They found that the risk of inhalation was also low and reported that skin contact with a particle for an extended period could produce a very small burn similar in nature and severity to a fire-ash burn, but concluded that the maximum fatal risk per year from inhaling or swallowing a radioactive particle to any user of the area surveyed was negligible; it was calculated as clearly

“less than one in a million”.

However, we rightly agreed that we would continue monitoring, and in 2006 SEPA compiled a report that concluded that further work needed to be done. It also highlighted the possibility of coastal erosion that might bring particles nearer to the surface, but said:

“The most probable effect of an encounter which lasts for a number of minutes is a skin burn. The chances of ingestion…is highly unlikely, around one in half a million per year”.

The common view locally was that during the break-up of some aircraft some of the redundant luminescent materials had been burnt, and it was likely that the resultant ash and clinker produced from burning were either buried or spread on the ground surface. It was reported:

“It is therefore possible that the action of burning of luminised dials can produce a diverse range of chemical forms”.

Since then, at our request and at the request of others, six monitoring surveys and three intrusive investigations were carried out by Entec over the course of 12 months, and they have found that the radioactive materials probably derived from a bed of ash material. But, as was reported,

“recontamination of the beach continued, indicating that either the ash horizon was not the only potential host material, or that”—

other—

“sources continued to be present…and continued to re-contaminate the beach.”

Of the 128 particles, 48 were recovered from investigations of the ash bed, 28 from clearance surveys of the beach and coastal path, and 51 from regular visits to monitor the area. These surveys made it clear that

“the data do not indicate a reducing rate of hazard recurrence…at the site.”

I should add that, also after our request, work was also commissioned over these years by the health board, whose study of data from 1975 to 2002 did not reveal any correlation between the location of the radioactive materials and the incidence of cancer. So until a few weeks ago none of these surveys revealed any substantial risk or out-of-the-ordinary levels of radiation. Many of them were carried out at the expense of the MOD, because it rightly recognised that this monitoring was its responsibility. But in mid-October, work done by SEPA dramatically revealed particles at a level of radiation 10 times that of any previous discovery and led to the decision by SEPA, after repeated contact with the MOD, that it had to take action in the weekend of 17 to 19 November to remove potentially dangerous items. This was work that, as the correspondence makes clear to me, the MOD was willing to instruct. However, unfortunately, it would not guarantee that it would immediately remove any items discovered or submit them for full investigation.

So on Saturday 19 November, without the help of the MOD, SEPA took action and removed what it reported to be

“a second potentially high activity source”.

It was

“five times greater activity than anything previously recovered”.

SEPA also reported that a

“second source was also recovered”

and that

“a third source was found at the surface”

and that required urgent action.

So the real issue here is that there needs to be agreement on a plan for remedial action, given what we know now about the radioactive materials on the site. In October, SEPA wrote to the defence industrial office asking for assistance in monitoring and for a plan of action to repair the site. On 10 November—I quote from its letter—the MOD said, astonishingly, that

“any suggestions that the Ministry should provide a plan of action is immature at this stage”.

On 24 November, SEPA again wrote to the MOD asking for a commitment to undertake appropriate remediation and

“the delivery of a plan”

with

“sufficient resources and funds to enable work to be undertaken”.

However, at the most recent meeting with the Dalgety Bay officials, the MOD was

“unable to commit to undertaking any remediation following site investigation”.

That has caused SEPA to say that unless there is a plan—not just agreed in principle but produced by the MOD—it will, in March next year, designate the site as contaminated and name the MOD as the responsible party