Select Committee on Foreign Affairs Written Evidence


Memorandum submitted by the Foreign and Commonwealth Office

LETTER TO THE PARLIAMENTARY UNDER-SECRETARY OF STATE, FOREIGN AND COMMONWEALTH OFFICE FROM THE CHAIRMAN OF THE COMMITTEE, 1 MAY 2003

  Yesterday I met Ambassador Sarmadi at his request to discuss a range of issues affecting UK-Iranian relations.

  With the Ambassador's agreement, I enclose a summary note of that meeting[1]I would be grateful to receive your observations on the various points raised by the Ambassador.

  In particular, I would welcome a full statement on the current status of the Mujahedin-e-Khalq (MKO), on the relationship between coalition authorities and MKO forces and members on the ground in Iraq, and whether this has changed recently. I would also hope that you will be able to expand on the remarks attributed to the Prime Minister by the Ambassador, and to comment on current and planned high-level contacts with Iran.

  As you know, the Committee was disappointed to have to postpone the visit it had planned to make to Iran in March. I am pleased to report that the Ambassador confirmed that arrangements are being made for the visit to take place in October.

Chairman of the Committee

May 2002

LETTER TO THE CLERK OF THE COMMITTEE FROM THE PARLIAMENTARY RELATIONS AND DEVOLUTION DEPARTMENT, FOREIGN AND COMMONWEALTH OFFICE, 1 JULY 2003

IRAN

  1.  In the Chairman's letter of 1 May to Mike O'Brien about the Chairman's meeting with Ambassador Sarmadi on 30 April, he specifically asked about coalition policy towards the Mujahedin-e-Khalq Organisation (MKO). It is just not true for the Ambassador to claim that the MKO are a tool of the coalition. As you will know, both we and the US regard the MKO as a terrorist organisation; it is on the list of groups proscribed by the Home Secretary under the Terrorism Act 2000. Furthermore, we firmly believe that the MKO had been fully integrated into Saddam Hussein's security apparatus. As such, during the conflict hostile MKO operatives were targeted like other Iraqi forces. After the cessation of hostilities US forces were not able to take on such a complex organisation immediately. But I can confirm that on 8 May US forces surrounded the main body of MKO forces and gave them an ultimatum. They are now systematically detaining and disarming them. We appreciated Iran's restraint in not intervening during the conflict. In turn, the coalition has ensured that one of Iran's bitterest enemies is no longer a threat.

  2.  It may be that one or two US army commanders in theatre made ad hoc arrangements with factions of the MKO. Added to this is MKO propaganda about a secret deal between the US and MKO. And the coalition has not yet decided how to treat surrendering MKO forces. Taken together, these may help explain the Ambassador's comments, but his concerns are not warranted. We have explained the position fully in Tehran as well as to the Ambassador himself.

  3.  The Chairman also raised the Ambassador's question about the Prime Minister's comment on high level visits. As far as we are aware, he did not have a particular visit in mind. Rather, he expressed the wish (which we share) that we should thicken the bilateral relationship with further senior visits. The FAC visit in October is a case in point.

  4.  The Ambassador also mentioned the formation of a new administration. The coalition does not wish to stay in Iraq longer than is absolutely necessary. But we cannot leave until lasting stability has been achieved, and Iran has an important role in this. In setting up an interim administration in Iraq, we wish to ensure that all Iraqis have a voice in the process. We assume the Ambassador's remark about groups choosing not to be a part of the process refers to the Supreme Council for the Islamic Revolution in Iraq (SCIRI). We have done all we can to encourage SCIRI to join the process, and secured their participation at the Central Iraq (Baghdad) Conference on 28 April. Furthermore, with coalition assistance the leader of SCIRI, Ayatollah Al-Hakim, was able to return to Iraq in person on 10 May.

  5.  The Ambassador was concerned that media coverage of Shia religious fervour was being used to misrepresent Iranian intentions. I cannot answer for spin the media may or may not have put on events, though I think reasoned observers viewed them as nothing more than legitimate religious events involving Iraqi Shia who are Iraqi first and Shia second. But Iranian meddling in Iraq is a separate issue, and the Ambassador is well aware of our views.

  6.  Finally, the Ambassador's readout on UK/Iranian relations interested me. But as seen from here, there are some significant plus points. Afghanistan is certainly one. The UK and Iran have similar views on the future of the country, and our co-operation is benefiting Afghanistan and regional stability. Bilaterally, there have been more ministerial visits in the last couple of years than at any time since the revolution. Jack Straw has visited four times. Mike O'Brien visited Iran in May and was very well received, while Foreign Minister Kharrazi visited the UK in early February and, as you know, saw the Prime Minister and Jack Straw as well as yourself. A second round of negotiations on a Trade Co-operation Agreement took place in Brussels last month, and an FCO team visited Tehran to continue negotiations on an Investment Promotion and Protection Agreement in February. Difficult issues remain in the relationship. But we have made progress since Mohamed Khatami became President.

Parliamentary Relations & Devolution Department

Foreign and Commonwealth Office

July 2003

A note prepared for the Foreign Affairs Select Committee by Professor David R Cope, Director, Parliamentary Office of Science and Technology (POST) (18/10/03)

THE ROLE OF NUCLEAR IN A MIX OF ELECTRICITY GENERATION—THE CASE OF IRAN

WHAT THIS NOTE DOES AND DOES NOT COVER

  It is important at the outset to state what is not considered in this note. With one small exception, it does not address any aspects of the "nuclear fuel cycle"—neither the supply of nuclear fuel for reactors (including the matter of whether any fuel used requires "enrichment") nor the management of spent nuclear fuel, (which will contain amounts of plutonium that could be separated by reprocessing). It briefly touches on the provenance of fuel supplies (domestic uranium capability) but does not in any way consider spent fuel management facilities.

  It further follows that there is no discussion of matters such as the role of the Nantanz uranium enrichment plant, the Isfahan uranium conversion plant and the Arak heavy water plant, or compliance with International Atomic Energy Agency (IAEA) safeguards under the Non-Proliferation Treaty.

  Instead it is solely concerned with the broader issue which is encapsulated in recent journalistic coverage as "why (does) a country that float(s) over a sea of oil and gas need nuclear energy for electrical power?"[2]

A RECURRENT DEBATE

  It is worth noting that this debate is not new. Iran began its nuclear electricity programme in the early 1970s, during the time of the Shah. A requirement of up to 23 reactors was openly discussed.[3] In 1977, a US State Department official referred favourably to a programme of eight reactors sought by the Iranian government, to be supplied and built by US contractors, costing "many billions of dollars."[4] The debate at that time focused on several similar questions to those being raised at present:

    —  depletion rates of oil and gas reserves;

    —  whether there was a need to divert oil and gas into higher value end-uses than electricity generation, related to export earning; and

    —  whether there was a requirement for building flexibility into electricity systems.

  Two elements are new to the current discussion. The first is the environmental dimension—that diversification away from fossil fuels will reduce amounts of greenhouse gases emitted in the future, and also possibly other environmental impacts. For greenhouse gases, this would, of course, be true with diversification into any form of non-fossil generation (such as hydropower) not just nuclear electricity, and maybe for other environmental impacts. The second is consideration of the consequences of moving away from state subsidy of domestic fuel (including electricity) consumption.

THE CURRENT DEBATE

  The current debate is encapsulated in three sources on which this note draws. The first is a speech made by the Iranian vice-president, HE Reza Aghazadeh, to the IAEA on 6 May 2003.[5] A letter, dated 14 June 2003, from the Iranian ambassador in London, widely circulated in the UK, carries an attachment that essentially paraphrases this speech.

  The second is an article dated 14 October 2003, which appeared in the International Herald Tribune (and was subsequently carried in several other newspapers) under the heading "Iran needs nuclear power," written by two US and one Iranian academic. This is appended as Annex 1.

  The third is the testimony of John R Bolton, Under Secretary for Arms Control and International Security at the US Department of State to the US House of Representatives International Relations Committee on 4 June 2003. This contained the following widely reported observations:

        Iran claims that it has no nuclear weapons ambitions and that its nuclear programs are for civilian energy needs. Given the country's oil and gas riches and its resistance to strengthened safeguards, there are good reasons to think otherwise.

        Finally, there is Iran's claim that it is building massive and expensive nuclear fuel cycle facilities to meet future electricity needs, while preserving oil and gas for export. In fact, Iran's uranium reserves are minuscule, accounting for less than 1% of its vast oil reserves and even larger gas reserves. A glance at a chart of the energy content of Iran's oil, gas, and uranium resources shows that there is absolutely no possibility for Iran's indigenous uranium to have any appreciable effect on Iran's ability to export oil and gas. Iran's gas reserves are the second largest in the world, and the industry estimates that Iran today flares enough gas to generate electricity equivalent to the output of four Bushehr reactors . . .

  As this briefing does not discuss indigenous uranium resources later, it should be noted now that the argument in the second paragraph above somewhat misrepresents the Iranian position. Although Iran has stated that it is seeking to "domesticate" as much of the nuclear fuel cycle as possible, the argument for new nuclear build is by no means based exclusively on this source of fuel supply. Depending on price, external sources of fuel supply could well be relied upon. Of course, it is true that this may give the external suppliers "leverage" over what happens to the fuel once it is removed from the reactor and indeed to other operational aspects.

THE CURRENT AND POTENTIAL FUTURE OF NUCLEAR ELECTRICITY GENERATION IN IRAN[6]

  In the event, in 1974, Iran turned to Germany, not the USA for its first reactors. Construction began on two 1,196MWe capacity pressurised water reactors[7]at Bushehr. After the overthrow of the Shah, work halted on both "at a fairly advanced stage of the civil work."[8] In 1991, inconclusive discussions began with China about smaller reactors but in 1995, a contract was signed with the Russian Federation to install into the existing building at Bushehr I a Russian VVER1000 type PWR of 915MWe capacity.[9] There is no current activity to complete Bushehr II, although Iranian sources talk about it being "envisaged,"[10] The US federal Energy Information Administration refers to discussions with Russia beginning in February of this year and there has been an unconfirmed report that the Iranian Atomic Energy Council has recently approved a 1,000MWe plant for the site. It is reported that Bushehr II was more significantly damaged in Iraqi air attacks on the site during the Iran-Iraq war (see below, regarding "nuclear vulnerability").

  The date when Bushehr I will start supplying electricity is critically associated with the delivery of the fuel for reactor operation from Russia. This is caught up in the current political debate. The original contract scheduled operation by the end of March 2004 at the latest, and until recently, December 2003 was quoted in official documents. However, a statement on 13 October 2003, by a Russian atomic energy ministry official talked about a delay until 2005.[11]

  Regarding the future, in 1997, the head of Iran's Atomic Energy Agency referred to a goal of eventually meeting 20% of the country's electricity demand through nuclear power. The Iranian energy ministry has also talked about adding 30GWe of total electricity generation capacity within 10 years (from 2001), virtually doubling existing capacity to 61MWe (UK 2002—70GWe). About 3GWe (all fossil—and not including Bushehr I) will come onstream by mid-2004, while further ahead, other existing projects will deliver about 6GWe of hydropower and 4GWe of thermal power. Taking account of these additions, and factoring in Bushehr I, results in an estimate of 7GWe additional nuclear capacity required by 2010 were the aim to meet the 20% target by then.

  This is probably unrealistic—and figures are not to hand for generation capacity expectations from 2010-20. These are necessary to project the realisation of the 20% goal only by the latter date. More useful is a specific nuclear target of 7GWe by 2020 discussed by the Iranian vice-president in his 6 May 2003 presentation to the IAEA. Assuming operation of Bushehr I, this translates into plans for an additional six 1,000MWe plant by 2020. However, the speech also talks about additional aspirations to develop "specially CANDU" reactor capacity. The latest CANDU (CANada Deuterium[12]Uranium) reactor is a 700MWe unit, although plans for 1,000MWe units are under way.[13] There have also been press reports on Russian discussions with Iran on the supply of three to five additional reactors.

  Future requirements for any nuclear plant would, of course, also depend on what happens in terms of construction of other types of generation facilities, including hydropower, as discussed below.

CURRENT AND FUTURE OVERALL ELECTRICITY DEMAND IN IRAN

  There is no doubt that currently, Iran is heavily dependent on fossil hydrocarbon fuels for electricity generation—over 90% of its capacity—with hydropower making up the remainder. About 68% of capacity is gas-fired, the rest being oil fuelled.

  As might be expected in a country which has a rapidly growing population (currently 65 million and expected to be 80+ million by 2010 and 100 million by 2025) and some measure of economic growth, demand for electricity has been increasing dramatically (quoted figures range from 7-10% annually). This can be expected to continue for the medium term future (although electricity industry sources worldwide tend to "talk up" demand estimates). Given continued rates of economic growth, a major driver will probably be demand for domestic and commercial air conditioning.

  Although simple availability of generating capacity (and the fuel to power it) is not the only consideration in meeting demand—transmission and distribution capabilities are also important—there is little basis for questioning the realism of the quoted forecasts of demand.

  An interesting question relates to Iran's untapped capacity for large(ish) scale hydropower generation. As noted above, about 6GWe of capacity is currently under construction (or planned).[14] I have no further figures on this subject, and obviously the most favourable sites (in relation to capacity and proximity to demand) will invariably be exploited first. Large-scale hydropower schemes have significant local environmental impacts and are increasingly viewed with disfavour in many countries. On the other hand, they are essentially carbon dioxide-free means of generating electricity, which can be taken as an environmental "plus."[15]

GENERATION DIVERSITY

  The note now turns to considering the various arguments advanced to justify Iran resorting to nuclear power to supply the stated proportions of new generation capacity.

  Those familiar with recent discussion of UK electricity generation capacity, where gas-fired stations provide 30% of it, might feel that the argument for diversification in Iran, where the figure is more than double that proportion, is cast iron. The situations are not, however, very comparable. Much of the discussion in the UK has been driven by concerns about future import dependence (including in the further future possibly even from Iran) rather than on any "systemic" features of relying on gas itself (other than the climate change argument—and substitution of gas for coal and oil is desirable even here). Iran undoubtedly has enough domestic fossils fuel that, if it so chooses, it can supply current and future capacity for a considerable time (see below).

  "System resilience" concerns in electricity generation tend to concentrate on the risk that design faults common to plants that make up a high percentage of total generation capacity might force unacceptable levels of emergency plant closure. Paradoxically, this argument has most frequently been advanced as applying to countries with a high reliance on nuclear generation capacity, particularly where this is of standard design (eg France). I am not aware of any discussion of design weakness related to the type of fossil-fuelled plant used in Iran—around the world many millions of operational hours have been clocked up by such systems.

  System resilience weakness deriving from domestic circumstances can also occur with fossil-fired plant not because of design failures but through interruption of fuel supply. One cause can be labour unrest, as was the case with the miners' strike in the UK. Hostile activity, domestic or international, to supply systems (in Iran, for gas and oil, overwhelmingly pipelines) is another consideration. It is obviously difficult to assess future risks of such factors, in any country. Modern gas, oil and hydro plants have low manual labour requirements. Nuclear plants on the whole require similar levels of staff with similar skills to those needed in fossil fuelled plant. A switch from fossil to nuclear does not therefore lessen any risks arising from "labour unrest." I cannot comment on the vulnerability of the fuel supply infrastructure of Iranian fossil-fuelled plant to violent hostile activity, due to inadequate information.

  The conclusion must be that there few "system resilience" factors supporting Iranian diversification into nuclear power per se. Absent other considerations, Iran could comfortably contemplate a situation where it operated a system virtually 100% reliant on gas (which it will not anyway need to, given existing and future hydropower capacity).

DEPLETION OF FOSSIL FUEL RESERVES AND "FUTURE GENERATIONS' RIGHTS"

  This is the basis of the first argument advanced by the Iranian vice-president in his May 2003 IAEA presentation, where he said ". . . these resources (oil and gas, DRC) are limited and belong to all subsequent generations and unrestrained use of them is not prudent."

  The word "prudent" is rather vague, but accepting it in general, the argument essentially is a philosophical one—and therefore less blatant than the economic and structural bases of other arguments advanced. Nevertheless, at first take, it certainly "chimes" with various debates such as that on "sustainable development." However, exploring this more deeply soon reveals that several resource economists have advanced an alternative interpretation. They argue that there is no contradiction in terms of future generations' "intergenerational rights" if a non-renewable resource is used up at rates currently dictated by the market, provided that the revenues generated are invested wisely, so that their return contributes to economic growth, the fruits of which will be enjoyed by the same future generations (ie that they are richer).

  This note is not the place to explore further this rather "cerebral" consideration. The conclusion must be that, while interesting, intergenerational rights considerations offer no cast iron principles supporting diversification into nuclear generation. Some would also argue that nuclear electricity generation has long-term negatives, especially the need to manage nuclear waste and decommissioned reactors.

POSTULATED FUTURE VALUES OF OIL AND GAS AS INDUSTRY FEEDSTOCKS

  This is the second argument advanced in the Iranian vice-president's IAEA speech. It has some resonances with the "future generations" argument discussed above but introduces a hard economic dimension. Those familiar with energy policy debate in the UK will recall that similar arguments were advanced in the past against using the UK's gas reserves for electricity generation (although the "premium" use which figured in that debate was gas for domestic heating purposes rather than as a feedstock).

  This is an extremely complex aspect to unpick. Factors that need to be considered are the levels of future production of hydrocarbon resources, both within Iran (see below) and globally; trends in future demand for products made from hydrocarbon feedstocks (eg plastics) (including trends in recycling) and potential alternative future raw material sources (eg biomass). It should also be noted that the "global warming" and, to some extent, the "local circumstances" environmental arguments (see below), militate against at least some part of the "premium hydrocarbon feedstock" argument.

  There is also the consideration of where the conversion process to feedstock products would take place—whether Iran would continue to export oil and (in future) gas for conversion elsewhere or whether it would secure the added value by developing domestic conversion capabilities.

  If the argument is that Iran can position itself to capture this added value, then this, at least to some extent, gainsays arguments about the need to export as much energy end-use hydrocarbons as possible. For example, the EIA reports that in January of this year, Iran signed an agreement with Kuwait for natural gas exports by 2005—specifically for electricity generation.

  Because of the uncertainties associated with future forecasts of all these considerations, it is difficult to speak to this argument with any degree of certainty. Possibly the single most important factor is the reliability of current estimates of future oil and gas production levels. If these were greater than current assumptions, then (assuming no environmental constraints) supplies could be used both for further processing and for electricity generation.

  The tentative conclusion is that there is some substance to this argument but, without much greater economic analysis, it is difficult to say how much, and, given the inherent uncertainties of forecasting future circumstances, only limited confidence could be placed in any emerging analytical results.

DOMESTIC USE EATS INTO HYDROCARBON PRODUCTION THAT COULD OTHERWISE BE EXPORTED

  This is the third argument advanced by the Iranian vice-president in the IAEA speech. There is no doubt that Iranian domestic consumption of oil and gas is increasing rapidly, although I have not been able to explore in detail a sectoral analysis of current and projected end-uses. This is needed to speak meaningfully about what options exist, now, and in the future, for the various means of meeting end-uses, including energy conservation, and the role of oil and gas among these means.

  It is, of course, indisputable that Iran relies dramatically on oil exports for foreign exchange earnings— over 80%. Into this must be mapped whether the country could, in the future, capture premium use possibilities, but this in itself would not, of course, reduce the oil export dependency. Any government seeking longer-term security cannot ignore the question of how the Iranian economy could diversify away from this single source dependency.

  I suspect that, in Iran, the overwhelming domestic use of oil, as in virtually all countries, is in the transport sector (in energy terms, Iran currently consumes about 33% of its oil output domestically). This is a very specific market, with few current realistic substitutes, certainly not electricity. Iran has imported refined oil products for at least the past decade. The domestic vs. export argument therefore really attaches only to gas—specifically future gas. Gas export potential is currently constrained, not by production limitations per se but by infrastructure capabilities—the pipelines (or LNG plants) to enable export being absent—and by political uncertainties that bedevil securing of contracts.

  However, the key consideration in evaluating this assertion is, once again, the question of what future levels of oil and gas production might be—that is the accuracy of current assessments of exploitable reserves, at various market prices, along with the export diversification consideration, discussed above.

CURRENT ELECTRICITY GENERATION PROFILES ARE DISTORTED BY GOVERNMENT SUBSIDIES

  This is the fourth argument put forward by the Iranian vice-president and, as noted, is not one that featured in the previous 1970-80s discussion of the entire question of "nuclear substitution." He talks about "considerable indirect subsidies on local fuel consumption," without detailing their nature and the fuels concerned. Thus, the extent to which electricity markets have been distorted is unclear.

  Accepting, however, that various government interventions may have skewed electricity markets in the past (as in virtually all countries!), the argument comes down to what would be the preferred new-build generation option in an undistorted electricity market. At present, almost universally across the globe, this is gas-fired combined cycle[16] (CCGT) electricity generation (as in the UK), even in countries which have energy dilemmas as acute as those that the Iranians assert afflict them. Intense arguments rage about the economics of nuclear generation but it is probably a reasonable generalisation that, at present, there are few places in the world where it is currently the cheapest option for new-build. This is implicitly recognised in Iranian discussions, where figures of $1,000 per kW of capacity have been presented for Bushehr I, as against $800 per kW of capacity for CCGT. I have seen no arguments for the cost of new-build nuclear in the Iranian situation, nor for the levelised costs of construction and operation of Iranian electricity generation plant. The Iranian arguments go on to state that the quoted costs of CCGT do not include the "environmental externalities" associated with fossil-fuel generation. These tend to be dominated by the very imprecise valuations given to global warming effects, especially with gas-firing, which is otherwise very clean in terms of emissions. Of course, it can equally be argued that cost estimates of new-build nuclear may not include all the environmental externalities associated with that option, especially end-of-life management of reactor facilities and nuclear waste. Also, it is difficult to accept that environmental externalities, however calculated, would make up the full difference in cost per kW between the quoted figure for CCGT and that for Bushehr I—$200 per kW—a full 25% addition to the "basic" cost.

  My conclusion is that, in an "unskewed" market, CCGT generation currently represents the lowest cost option for Iranian new-build. It can reasonably be accepted, however, that in future, there may be some convergence between costs of new-build CCGT and new-build nuclear.

ENVIRONMENTAL CONSIDERATIONS

  The final argument advanced in the IAEA speech is "environmental issues which are now of concern to the entire international community and all countries are encouraged to observe the environmental standards to ensure the survival of the earth . . ." What these standards actually are, is not further explored, but the mention of "the entire international community" suggests an implicit reference to climate change. It is worth noting straight away that under the "Kyoto agreement" (about the actual ratification of which there are considerable doubts), Iran faces no formal obligations to constrain or reduce emissions of greenhouse gases. In this respect it is different from the UK. It can be argued, however, that all countries face considerable moral expectations to take steps to reduce greenhouse gas emissions. Whether this translates into a material consideration that strongly supports a nuclear build policy is a moot point.

  There are also local environmental considerations—emissions of acidic gases, particulates, etc, risks of local water pollution from oil leaks and spills at oil-fired plant, and so on. I have not seen specific details of environmental circumstances at existing Iranian plants but am willing to accept that previous oil-fired plant, in particular, may not have observed the highest environmental standards, so that local air quality may have been compromised. Future build, however, would almost certainly be exclusively CCGT, which has the most favourable environmental impacts of all fossil-fuelled plant, so the comparison is invalid. In fact, local environmental quality could probably be improved by hastening phase-out of oil-fired capacity and substituting with CCGT.

  As hinted earlier, there is an equally compelling argument that environmental quality improvements could as easily be achieved by substitution with other, renewable, electricity generation sources, such as hydropower. Given Iran's climate, solar photo-voltaic generation may also spring to mind. However, it is indisputable that, presently and for the foreseeable future, this cannot be an economic proposition for large-scale electricity generation.

  My conclusion is that the "environmental card" does not unequivocally play in favour of new-build nuclear. An authoritative analysis of this question would require a very detailed comparative environmental costing of the various options. This inevitably involves the comparison of "apples and pears"—for example, with hydropower the environmental impact of flooding a valley (habitat loss, social impact, etc), versus the waste management requirements of nuclear power. Site and country-specific considerations might dominate, so there can be no automatic translation to Iran of the few heroic general attempts to calculate such comparisons.

IRAN'S OIL AND GAS "RESERVES"

  Much of the discussion above has singled this factor out as the key consideration. There is no doubt that Iran is, and will remain, a prodigious player. Current figures give it 9% of the world's proven oil reserves, enough for 40-50 years' production at current rates, and gas reserves second only to Russia, sufficient for 200+ years of current production.

  Hydrocarbon reserve estimation is, however, a notoriously imprecise art. A general nostrum is that, the more that reserves are sought, the more are found. Current and projected future prices per barrel or cubic metre are more critical in determining estimates than vague geological notions of "amounts in place." Iran is sometimes presented as a "mature" province, meaning that most geologically-determined reserves have already been discovered, but this may be open to question.

  There are certainly costs involved in providing more precise estimates of realisable reserves under different scenarios of future extraction costs and market prices but more detailed figures on the Iranian situation would help to reduce uncertainty in this key area. It would be useful to have full information on plans to address this.

FLARING OF GAS

  This merits some discussion, as it was an element of John Bolton's criticism, quoted above.

  Natural gas supplies are drawn from two sources—"associated" and "non-associated" gas. Associated gas arises as a by-product of oil production. Put simply, it is the gas that overlies, or is dissolved in, the oil reservoir that is the target of drilling. Such gas is something of a problem—its explosivity and inflammability making it a very real hazard—and in many situations its management is a real cost. Without an economically-realisable market for this gas, there are two options (not necessarily mutually exclusive). Either it is flared (burnt) to negate the hazard, or it is reinjected into the oil well, with the added advantage that the pressure so created can sometimes release additional amounts of oil—one example of so-called "enhanced oil recovery." There is also the possibility that, in future, the reinjected gas might be recovered for combustion use. A third, very small, use of associated gas is to power electricity generators to service the well sites. In Iran, about 10% of gas currently emerging from drill holes is flared, while 30% is re-injected. Iran is a pioneering province for gas re-injection. It is probably fair to say that all oil producers try to find an economic use for associated gas but if individual oilfields lie a long way from markets, flaring may be the only option. Note, however, that the environmental costs of flaring (principally the carbon dioxide produced) are rarely factored into economic considerations.

  Non-associated gas is produced "in its own right" from fields with no oil present. Here, if there is any flaring, it is only a temporary safety strategy. Current estimates are that about 2/3rds of Iran's total gas reserves are in non-associated fields.

  The conclusion must be that John Bolton's observations, while technically correct, have no current economic validity. There is no market for the flared associated gas. Whether markets might emerge in the future depends on the signals that the market sends to encourage gas collection for "useful" burn (and also the merits of re-injection).

NUCLEAR VULNERABILITY

  There is one factor in consideration of Iran's possible nuclear electricity generation strategy that has not, to my knowledge, been a significant part of the debate. This is the potential risk, from external adversaries, and maybe from internal dissidents, of devastating attack on operational nuclear facilities. Iran and its region is the locus of the only examples to date of attacks on non-operational facilities—most "famously" the Israeli air attack on the Iraqi Osirak reactor, under construction, in 1981. Closer to home, the Bushehr site itself suffered six attacks between 1984 and 1988 from Iraqi aircraft, during the Iran/Iraq war.

  Some reports say that Iran attempted "to deter such an attack by moving reactor fuel to the site," but this is a high-risk strategy to say the least. Of course, once the reactor is operational, the fuel is unavoidably present, both within the reactor and almost certainly, also outside in spent fuel stores. Its loss of containment would be overwhelmingly the source of any subsequent nuclear environmental contamination (dispersal of irradiated reactor components being comparatively "small beer").

  A great deal of attention has been given to this issue over the past two years, in all western countries. In the only western country with actual plans for new nuclear build—Finland—the government recognised that it would be impossible to secure a plant against a determined military attack but did require design modifications to reduce the risks from terrorism. I have seen no information on whether, and if so how, Iranian plans have sought to address this consideration. In the specific case of Bushehr I (and any completion of Bushehr II), the particular circumstances of a Russian VVER1000 contained within a structure originally designed for a German 1,200MWe reactor must merit special attention.

  Questions certainly should be asked about this "new" consideration in the future of nuclear power. "New" is in quotations because the risk of "nuclear on nuclear" attacks, in the context of the Cold War, have been discussed in the USA since the early 1980s.[17]

Professor David R Cope

Director,

Parliamentary Office of Science and Technology

18 October 2003

Annex 1

Op-ed article from the International Herald Tribune, 14 October 2003


IRAN NEEDS NUCLEAR POWER

  Los Angeles One often hears that Iran's real purpose for pursuing nuclear technology is to develop nuclear weapons and that with its huge oil and gas reserves it has no real need for nuclear energy. Even those who should know better claim that Iran, both now and in the foreseeable future, can easily meet its energy needs without recourse to nuclear sources. We would like to demonstrate that these claims lack substance.

  First, it is important to bear in mind that Iran's nuclear history pre-dates the current Islamic government. It originated in the mid-1970s, when the Shah unveiled plans to purchase several nuclear reactors from Germany, France and the United States to generate electricity. With Washington's blessing, the Shah's government awarded a contract to a subsidiary of the German company Siemens to construct two 1,200-megawatt reactors at Bushehr.

  At the time, the United States encouraged Iran to expand its non-oil energy base. A study by the Stanford Research Institute concluded that Iran would need, by the year 1990, an electrical capacity of about 20,000 megawatts. The first cadre of Iran's nuclear engineers was trained at the Massachusetts Institute of Technology. In recognition of Iran's energy needs, the final draft of the US-Iran Nuclear Energy Agreement was signed in July 1978—several months before the Islamic revolution. The agreement stipulated, among other things, American export of nuclear technology and material and help in searching for uranium deposits.

  Second, Iran's present electrical requirements are far larger than had been predicted. With an annual growth of 6% to 8% in demand for electricity and a population estimated to reach 100 million by 2025, Iran cannot possibly rely exclusively on oil and gas. The ageing oil industry, denied substantial foreign investment largely because of American sanctions, has not been able even to reach the pre-revolution production level of 5.5 million barrels per day. Of Iran's 60 major oil fields, 57 need major repairs, upgrading and repressurising, which would require $40 billion over 15 years. Iran's current production level of 3.5 million barrels per day is increasingly geared toward domestic consumption, which has grown by more than 280% since 1979. If this trend continues, Iran will become a net oil importer by 2010, a catastrophe for a country that relies on oil for 80% of its foreign currency and 45% of its annual budget.

  Third, opponents of Iran's nuclear programme often argue that Iran should opt for the more economically efficient electricity from natural gas-fired power plants. Such arguments are also not valid. A recent study by two MIT professors indicated that the cost of producing electricity from gas (and oil) is comparable with what it costs to generate it using nuclear reactors—not to mention the adverse effects of carbon emissions or the need to preserve Iran's gas reserves to position Iran in 20 or 30 years as one of the main suppliers of gas to Europe and Asia.

  Fourth, why should Iran deplete its non-renewable oil and gas sources when it can, much like the energy-rich United States and Russia, resort to renewable nuclear energy? Nuclear reactors have their problems, and they will not resolve Iran's chronic shortage of electricity. Yet they represent an important first step in diversifying Iran's sources for energy.

  Sadly, with their fear of an Iranian bomb, the United States and some of its Western allies have failed to acknowledge Iran's legitimate quest for nuclear energy, which is important for a meaningful dialogue with Tehran to deter it from expanding its nuclear technology to bomb making.

  A small corrective step has been taken by France, England and Germany, whose foreign ministers recently dispatched a letter to Iran promising technical co-operation with Iran's civil nuclear programme in exchange for full nuclear transparency. This is wiser than the coercive approach by the United States, which seeks to dispossess Iran of nuclear know-how altogether, and is blind to Iran's energy and security worries.

  The following attributions also formed part of the article (DRC).

  Mohammad Sahimi is a professor of chemical and petroleum engineering at the University of Southern California in Los Angeles. Pirouz Mojtahed-Zadeh is professor of political geography and geopolitics at the Tarbiat Modares University of Tehran and chairman of the Urosevic Research Foundation in London. (This appears to be linked to the School of Oriental and African Studies, University of London. I have no further information, DRC). Kaveh L. Afrasiabi is professor of Middle East politics at Chapman University, (Orange, California, DRC).




1   Not printed. Back

2   Taken from the "Pahlavi Era" website (retensed), on web at: www.sedona.net/pahlavi Back

3   Stauffer, TR, Oil exporting countries need nuclear power, Modern Power Systems, November 1982. Back

4   Institute for International and Economic Studies, Teheran and Stanford Research Institute-symposium on "The US and Iran, An Increasing Partnership" Address by Sydney Sober-US State Department, 1977. Back

5   Iran's Nuclear Policy; Peaceful, Transparent, Independent; on web at projects.sipri.se/expcon/iran-iaea0305.htm Back

6   Data in this and subsequent sections are primarily derived from the Iran country entry in the IAEA yearbook and the April 2003 Iran Country Analysis Brief produced by the US federal Energy Information Administration. Back

7   Ie each with about the same capacity as Sizewell B in England. Back

8   Ie the reactor buildings and associated infrastructure, not the reactors themselves. The quotation is from the Iran country profile of the IAEA yearbook. Back

9   Necessitating considerable modification to the building structure. Back

10   Iran country entry in IAEA yearbook. Back

11   Report on Moscow Times web site. Back

12   Paradoxically, the latest designs of CANDU reactors do not use heavy water (ie where the hydrogen is present as deuterium) as a moderator. Back

13   Atomic Energy of Canada Ltd (AECL) web site. Back

14   Sources to hand are rather vague on this distinction. Back

15   Although the decay of vegetation immediately after the reservoir is flooded may release carbon dioxide and methane gases. Back

16   Generation that uses the heat both to turn a gas turbine and to raise steam for a steam turbine, thereby achieving considerable efficiencies over single system generation. Back

17   Ramberg B, Destruction of nuclear energy facilities in war, the problems and the implications, Lexington Books, 1980. Back


 
previous page contents next page

House of Commons home page Parliament home page House of Lords home page search page enquiries index

© Parliamentary copyright 2004
Prepared 19 March 2004