Select Committee on Public Accounts Minutes of Evidence


Examination of Witnesses (Questions 80-99)

DR IAN ROXBURGH, MR JAMES MORSE AND MR MARK HIGSON

25 FEBRUARY 2008

  Q80  Chairman: Yes.

  Dr Roxburgh: I indicated earlier that is a process of government.

  Q81  Mr Mitchell: Yes, but you had that process in the 1990s. I remember Nirex coming to Grimsby and reassuring us it would be absolutely marvellous to welcome this low level nuclear waste and it would provide jobs and interesting use for the land. I sat outside that site for three months, picketing it to try to stop the stuff coming in but it never came because Nirex was wrong. Nirex spent all that money and all those calculations on trying to find sites; it did not find them and we still do not have them. You do not know the costs and therefore you cannot estimate the costs of decommissioning these plants.

  Dr Roxburgh: As my colleague said earlier on the fundamental change of policy is moving from what is called DAD—Decide, Announce, Defend—to a policy of consult widely, look for volunteers and recognise that those volunteers may well require an element of infrastructure investment by way of compensation.

  Chairman: Are we going to volunteer for this stuff? Which MP wants to put his hand up?

  Q82  Mr Mitchell: I think you can count my area out. We could go round the room but you will find a massive rejection. What I am emphasising is not where you are going to put it but what is the cost going to be? You just do not know.

  Dr Roxburgh: As far as the repository goes until we have identified a location and we understand the geology and technical challenges there can be no cost.

  Q83  Mr Mitchell: You are not being exploited and conned by the site licensees, are you? As I read the Report they tell you what needs to be done, they estimates the costs, they employ the contractors not on the same cost basis that you are paying them and therefore they have access to as much money as they want.

  Mr Morse: Can I just step back and look at the process of forming a lifetime plan? The first period of the NDA's existence has been about establishing compliance and compliance to the processes that underpin that plan to make sure that we have no gaps and scope; to make sure that across the sites things are counted and estimated in the same way and they are underpinned by the same levels of technology. As Ian said right at the beginning, that is the first time in the nuclear area in the UK that that has been established. I might say that that is a process that a number of other companies across Europe have looked at and recognise that actually the NDA does that quite well. So it is the lifetime plan underpinned by those processes which contains the scope as we see it and there are some uncertainties about that scope, but there is also a lot of fairly firm and certain knowledge. It contains the timing and ultimately the cost and it contains the methods and processes. In our first period we have established a compliant baseline. We must now move on as is indicated by the NAO Report to using that baseline effectively to unlock the opportunities so we can see the uncertainties and the certainties.

  Q84  Mr Mitchell: I am sorry to interrupt, you say there are some uncertainties—you do not know what they are or how much it is going to cost—and there are come certainties. That is true of any forethinking planning. Here we are bequeathing an enormous debt and responsibility to our future generations because you cannot imagine that this government is going to pay it and I cannot imagine the next government is going to pay it, can you give us a forecast of how much it is going to cost year by year on this kind of basis, what the accumulative cost overall is? You cannot, can you?

  Dr Roxburgh: What you can do is to define the scope and you can define the logic around which you should do the scope so that if you do this today you are not going to backend load additional cost tomorrow. That is important in itself. We have a thing called inflation; if we look at inflation in one of our supply chains, the civil engineering sector, it is actually significantly more than RPI. If you look at one of the main products required in our programmes, stainless steel, that has been inflating in double digits annually because of demand in China.

  Q85  Mr Mitchell: If you have all those uncertainties about prices, about inflation, the cost of steel and so forth, which are then compounded by the uncertainties arising from what you are doing—because there will be areas where you have unanticipated problems, where you cannot dispose of the stuff, where a lot more has to be done than you thought was going to be done—you are entering into a long and limitless obligation, are you not?

  Dr Roxburgh: What we are entering in on is history. They are there now, whatever we do. Our job is to characterise them, come up with the best value for money solution, whatever that ultimate cost is for dealing with them. We are not creating the waste. We are trying to get a grip where, for 50 years, the nation has conveniently compromised backend loading, looked the other way, however you want to describe it.

  Q86  Mr Mitchell: The problem then is that you will find that no government is going to provide you with the money.

  Dr Roxburgh: I do not think that is an issue. The regulator would insist that things are done. The Government is, in my view, firmly committed to the Energy Act, there is cross-party support, it has a profound strategy behind it; I think it is a seminal piece of legislation and marks a remarkable shift in Britain's attitude to these things.

  Q87  Mr Mitchell: I see from illustration 6 on page 15 that the Americans are well ahead both on decommissioning and on general issues and site clearance. What indications do we have about their costs and are they going to be comparable?

  Dr Roxburgh: The model that I described earlier is based on their experience that as you start to look you find the cost goes up, it then plateaus and as you apply new innovative thinking to dealing with the issue the cost starts to come down.

  Q88  Mr Mitchell: Where does responsibility lie in the States?

  Dr Roxburgh: With the United States Department of Energy.

  Q89  Mr Mitchell: Not with the individual contractor?

  Dr Roxburgh: The individual contractors are employed by the US DoE to undertake the decommissioning work and we have quite close links with the US DoE. As you would expect we are trying to work from lessons learned and not to repeat their mistakes.

  Q90  Mr Mitchell: It is funded by government.

  Dr Roxburgh: Yes.

  Q91  Keith Hill: I wonder if I could begin by asking Mr Morse a question about costs which ought to be controllable and to revert I think to a question which the Chairman raised earlier in this discussion which is to reflect on the fact that estimates and support costs in real terms rose by 9% in two years to 2007. Why is it so difficult for you to control your sites' procurement and human resources costs?

  Mr Morse: The cost structure of this industry is one where there is a high portion of fixed costs, cost that is fixed for a number of years out. There are 20,000 employees in the industry directly and several thousands as agency workers behind that. The employment conditions restrict any movement across sites and that is something that we are looking at. There is a high proportion of fixed costs so in the near term it is very difficult to address that. If I remind you of what I said half an hour ago, we have an initiative to address fixed costs and to see those reduced progressively from the first of April 2008 onwards. Part of that fixed costs initiatives is also around shared services so the belief that starting with economy of scale purchasing power across the 19 sites we can again drive further efficiencies. The overhead fixed cost structure of the industry is really quite high as you would imagine. You would expect to see a higher fixed cost where you have such intense licensing arrangements to protect safety, security and the environment.

  Dr Roxburgh: The nuclear industry in the UK is very much where I think the construction sector was perhaps ten years ago: large conglomerates without individual cost centres which are disciplined. There is still a habit of placing overhead where it can be borne rather than where it occurs. There is good experience both here in the United Kingdom with Aldermaston and from the States that you can take significant costs out of the fixed cost element when you bring in contractors of world class pedigree. I am confident that we will see that happening at Sellafield once the new PBO arrives.

  Q92  Keith Hill: Let me ask you about contractors and draw your attention to paragraph 2.11 or the Report where the NAO says that you do not have benchmark data and you do not routinely employ cost consultants. The question therefore arises how do you know your contractors' cost estimates are reasonable?

  Dr Roxburgh: You do that in the first instance by requiring them to increasingly compete the work they would otherwise have done in house into the market, what they call the make buy decision. Traditionally there has been the tendency to make rather than buy and one of our first duties was to force the pace and to insist that over a two year period what otherwise one might call comfortable arrangements were challenged in the market. That is the first point. The second point is that increasingly we are to engage with our resources. When the site wishes to embark upon a major project they cannot just go and do it even though they are the controlling mind; they have to bring that proposal as a business plan to our expenditure review panel and we will interrogate it in the way that any other plc would interrogate a subsidiary wishing to make an investment on its behalf. Quite a few of those cases are sent back summarily or for improvement so there is quite a high degree of assurance and interrogation.

  Q93  Keith Hill: Nevertheless you are in a situation where, as we have seen with these cost escalations, the base estimates remain very unstable and they are your comparators in the situation. In these competitions that you are anticipating how are you going to judge the cost and price elements of the bidders' proposals against the instability of those base estimates?

  Dr Roxburgh: As I indicated earlier we have now allocated a sum of £5 million per annum to engage third parties who are expert in these processes to actually interrogate on our behalf and to advise.

  Q94  Keith Hill: Let me ask two or three further questions somewhat at random, but issues which have already been raised in discussion or have come out of the Report. You impose fines for safety events—this is brought out in paragraphs 3.9 and 3.10 at pages 23 and 24—and then allow sites to re-earn the money. Does this not encourage sites to focus on correcting the problems you identify rather than preventing the problems in the first place? Mr Morse, you will have to be very careful about body language; I saw a very heavy nod there so I thought you might like to come in on that.

  Mr Morse: If we take the two sites at Dounreay and Sellafield we do of course operate across management and operations contracts so there is a contract between the NDA and the site operator but of course NDA owns the site and its infrastructure. That contract is almost entirely reimbursable. The contract conditions are such that if the contractor is prevented from making progress in a particular area we are allowed to reassign the fee and that is simply what we did this time around. Had this been a contractee in private industry the contractor may well have reached for an equitable adjustment and extension of time, a variation of claim and so to avoid all of that expenditure around contract administration we simply reassigned the fee to other areas. I think reassignment of fee is just the same as equitable adjustment in any form of contract. The fact that we recycled it is really a circumstance within the year's funding.

  Dr Roxburgh: One of the reasons we did it was the incident at Dounreay was a function of a poor culture. We put the money back in on the understanding that they would improve the culture and if I look at the evidence that has flowed from that re-investment and that change in culture, there has been quite a marked change. If I look at loss time accidents at Dounreay in 2005/06 there were eight, in 2006/07 there were three and this year to date there are two. If I look at the international measure of health and safety, the Total Recordable Incident Rate, if I go back to the beginning of 2006 Dounreay was at a figure of three, as of today it is down around 0.3; 0.3 is world class. To put that in context, the American construction industry consider a TRIR of six as being average. If I look across our estate it was not just the measure that you sent Dounreay, individuals in management lost bonus so that sharpened their attitude and everybody took notice. We have five sites at the moment who, over the past 12 months, on a rolling 12 month basis, have a TRIR of zero. So there has been a profound change. It is stick and carrot and I do believe the policy has borne fruit.

  Q95  Keith Hill: That is impressive and reassuring. On this issue of poor culture, let me just seek reassurance on a reference you made, almost an in-passing reference, at an earlier stage which is this thing about contaminated graphite in UK Magnox reactors. You drew the contrast with France and Japan which do not have them. Why is this? Why did this occur in the UK? Presumably it is unlikely to be repeated.

  Dr Roxburgh: I think I perhaps misled you. The carbon is contaminated as a result of the processes in the reactor and it is just as prevalent in Japan and in France as it is here. One of the reasons we have embarked upon a memorandum of understanding with those two countries is because they too are looking for a final disposition for their C-14 contaminated graphite. It is not something that has happened as a result of poor practice.

  Q96  Keith Hill: That is reassuring also. Mr Higson, you made the observation which other colleagues have remarked upon, that the modern reactors are designed with decommissioning in mind. You have talked a little bit about a plan and Dr Roxburgh pointed out that there would no authorisation for a future nuclear reactor without a plan. What are the contents of the plan?

  Mr Higson: The bill currently before the House requires new nuclear operators to have produced a funded decommissioning plan which is subject to the approval of the secretary of state. We have issued draft guidance, last week in fact, setting out what the secretary of state on a provisional basis would expect to be in that plan, the level of detail and the nature of the financing arrangements. That is to give potential operators a very clear idea of what the secretary of state would be minded to approve so that they can factor that into their considerations when they come forward in due course with a plan for approval.

  Q97  Keith Hill: Give me three key points.

  Mr Higson: I think the most important point is that there has to be a clear plan. The second point is that it has to be funded on a prudent basis and that basis has to include, for example, protection against the event of insolvency; the trust has to be managed by people who are competent to do so. A point I was trying to get across earlier is that to live with the degree of uncertainty that necessarily attaches to any estimates of future construction or decommissioning, this is a process that constantly assesses and reassesses the costs to ensure that at all times action is being taken to ensure that the funded decommissioning programme is prudently funded and that the funds are sufficient to finance the decommissioning and waste management.

  Q98  Keith Hill: I am glad I gave you the opportunity to clarify that since you were trying to get it across earlier. Finally, Dr Roxburgh, you have referred repeatedly to what appears to be your determination to introduce world class standards into the way in which we operate decommissioning. What are the conditions of acquiring world class standards and management in the UK?

  Dr Roxburgh: World class managements have choices as to where they go and work. I have indicated the type of world class project manager that we would require at our sites could equally go and work in the oil and gas sector, aviation, tunnelling, wherever. You have to pay the going rate and one of our skills is to pay the rate but not leave too much on the table. That is why I was indicating to you earlier that as part of our competitive dialogue tension between the four bidders, whilst we believe we are leaving enough money within the contract to attract those world class teams, we want them in turn to be competitive with each other to actually define the smallest amount that we leave on the table, in other words we do not pay more than we have to.

  Q99  Chairman: Dr Roxburgh, that concludes our hearing. I personally have no prejudice against nuclear power, indeed it is not the job of this Committee to look at the policy implications but I do think we have a right to look at what this is going to cost the tax payer and I think any tax payer listening to this inquiry would have been worried about the uncertainty surrounding this figure of £73 billion, already an enormous figure. What particularly worries me is that these costs are continuing to escalate even on work about to begin. The decommissioning relies on income from increasingly unreliable plants; unforeseen expenses—which are no fault of yours—continually pop up; we have to meet urgent commitments at places like Sellafield. These factors it seems combine to disrupt plans. We have or have had a stop/start process in decommissioning. All this is extremely worrying and adds to the bill of the taxpayer. I do not think this is your fault, Dr Roxburgh. We have many witnesses coming in front of this Committee, they all have a very difficult job to do, some are very competent and some less so; I think you have a far more invidious position. You are obviously an extremely competent person doing an impossible job. I wish you well.

  Dr Roxburgh: You are most kind in your remarks.






 
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