Implications of the New Patents Regime, Challenges Summarised - Part 6, Engineered Materials(Contd.) – Nuclear Materials and Systems

 

A.D.Damodaran

1.   Near the squash courts under the west stand of  the University of Chicago’s  Stagg  Field is a plaque which reads “ On December 2,1942, man achieved here the first self-sustaining reaction and thereby initiated the controlled release of nuclear energy”. This was the site where Enrico Fermi supervised the design and assembly of an “atomic pile”, a code word for an assembly that in peace time would be known as a ‘nuclear reactor’. News of his success was cabled to the government as “ The Italian navigator has entered the New World”. Quite in line with the practice in USA, a patent was filed on December 19,1944 by him along with Santa Fe, N.Mex., and Leo Szilard under the title “ Nucleonic Reactor”.This application was granted on May 17,1955 with US Patent No. 2,708,656 and assigned to the US Atomic Energy Commission. The invention related

"to the general subject of nuclear fission and particularly to the establishment of self-sustaining neutron chain reactions in systems embodying uranium having a natural isotopic content."In order to attain a self sustaining chain reaction in a system of practical size, the ratio of the number of neutrons produced  in one generation by the fissions, to the original number of neutrons initiating the fissions , must be known to be greater than unity after all neutron losses are deducted, and this ratio of cource is dependent upon the values of the particular constants."In the co-pending application of Enrico Fermi , Serial No 534,129, filed May 4, 1944, and entitled " Nuclear Chain Reacting Systems" there is described and claimed a means and method of determing the neutron reproduction ratio for any type of uranium-containing structure."We have discovered certain essential principles required for the successful construction and operation of self-sustaining neutron chain reacting systems ( known as neutronic reactors) with the production of power in the form of heat."Neutronic reactors have been constructed and operated at various power outputs, in accordance with these principles. The 60 pages long patent describes in detail essential values of neutron capture cross sections of over 30 odd impurity elements, properties of different fuel-moderator combinations such as uranium with light water, heavy water, diphenyl, beryllium, and graphite, an illustrative neutronic reactor having a solid moderator with detailed sizes and numbers of uranium lumps , same with a liquid moderator, a gas-cooled reactor, specification of 'neutronic purity of uranium and other materials used in the reactor, and so on. Interested  persons may refer the patent for details of the eight claims, which  by and large includes the very well known fuel-moderator combinations used in nuclear power reactors round the world.

2    Interestingly enough the first nuclear power reactor was commissioned by the erstwhile Soviet Union  in 1954 in Obrinsk. This was concurrently followed very rapidly by USA,UK and other advanced Western nations in establishment of nuclear power reactors in their countries and , importantly enough, much of details were either kept secret or protected through elaborately formulated patents. Among the large companies in the private sector are GE, Westinghouse, Siemens, Hitachi, and so on. Between these companies and government agencies, there are over 3000 patents granted by USPTO alone. In other words, nuclear power technology also has emerged as one of the highly IP protected industrial-commercial sectors in the world. With a total of 438 nuclear power plants operating around the world at the end of 2000 with installed capacity amounting to 351 gigawatts, nuclear electricity now contributes 16% of global electricity – France 76%, Korea 40%, Sweden 39%, Switzerland 38%, Belgium 57% and so on with the largest number of around 110 being in US itself generating around 100,000 mwe. These reactors also have provided the basic means of producing large quantities of radioactive isotopes which are in turn used in more or less all fields of human activity. Nuclear electricity has become a viable source with also the added advantage of having zero “green house effect” from a long term point of view.As per data available from US sources, nuclear power has been found to be comparable in cost with that from coal since 1995-96, and much more cheaper than that from gas and oil. A company like Duke Power quotes a cost of  nearly 0.45 cents per kwh (1999 data), being one of the cheapest in the United States. These utilities champion the cause of nuclear power since (a) base material uranium is abundantly available in US, South Africa, Australia, Canada, Nigeria with resources between 270 and 2400 thousand tons and France, Argentina, Algeria, Gabon, Brazil again with 34 to 124 thousand tons, apart from similar sources from the erstwhile Soviet block countries (b) Green house effect is zero (c) Safety and plant availability factors having been demonstrated adequately and (d) Uranium is available at US $ 32/lb U3O8.

3.   If this is a quick history of nuclear power in the international context, such a possibility was predicted even in 1944 itself by late Homi Bhabha and championed the need to see that India took concrete steps to master this futuristic technology. In his famous lecture on ’Science and the Problem of Development’ delivered on January 7, 1966, before the International Council of Scientific Unions, Dr Bhabha elaborated his concept of ’Growing Science’ and said: “An important question which we must consider is whether it is possible to transform the economy of a country to one based on modern technology developed elsewhere without at the same time establishing modern science in the country as a live and vital force. If the answer to this question is negative, and I believe our experience will show that it is so, then the problem of establishing science as a live and vital force in society is an inseparable part of the problem of transforming an industrially underdeveloped country to a developed society.”

Dr Bhabha had no difficulty in accepting the need for technology import. He said: “When a strong scientific and technological base has already been laid (as was done at the Trombay establishment), foreign collaboration can certainly lead to a quicker take-off.”But then he warned: “The relative roles of indigenous science and technology and foreign collaboration can be highlighted through an analogy. Indigenous science and technology plays the part of an engine in an aircraft, while foreign collaboration can play the part of a booster. A booster in the form of foreign collaboration can give an assisted take-off, but it will be incapable of independent flight unless it is powered by engines of its own. If Indian industry is to take-off and be capable of independent flight, it must be powered by science and technology based in this country.”

Elaborating the theme to a major sector such as steel, he said: “The steel industry has existed in India since the First World War, and one of the two steel plants was among the largest in the British Commonwealth in the early twenties — the construction and operation of a number of steel plants (as happened during the subsequent period) has not automatically generated the ability to design and build new plants. Unless powerful scientific and engineering groups are established during the construction and operation of existing steel plants as a matter of deliberate policy, the dependence on foreign technical assistance will continue and the steel industry will not reach a stage of technical self reliance. A similar situation exists in almost every other industry.”

The strategy worked out by Dr Bhabha for nuclear technology was thus based on his own celebrated “growing science” approach. A careful study of the strategy clearly brings out the fact that it had the following major elements:

* Evaluation of the technology gap in the field between India and advanced countries in all aspects, including the nature of IPRs related to it;

* Importation of appropriate technology wherever feasible and thereby utilizing the opportunity to get a quick ‘assisted take-off’;

* Systematic development of the appropriate indigenous science and technology (S&T) infrastructure to assimilate the ’know-how and know-why’ of designs, equipment and systems; and

* Providing adequate legal/administrative policy support for implementing the indigenous development program, including support measures to overcome issues connected to IPRs for which a calculated beginning had already been made through the Justice Rajagopal Ayyangar Committee Report (To quote the learned judge from his report, “The last matter I desire to mention is in respect to patents for inventions relating to Atomic Energy. At present the patentability of such inventions depends on the same tests as are applicable to inventions in other fields – viz. Whether it is a manner of new manufacture (Section 2(8) of Indian Patents & Designs Act,1911). The applications for those patents are however subject to the provisions of Section 12 of the Atomic Energy Act 1948, under which the Controller is directed to impose an order as to secrecy on the applicant restraining him from disclosing the invention to others until this ban is lifted by the Central government and not to proceed with the application beyond the stage of acceptance, so long as the secrecy direction is in force. As inventions in this field are sui generesis and required to be separately treated owing to their importance for national well-being, I consider it proper to deal with them comprehensively in an independent report confined to that topic. In view of the urgent need for Government taking a decision in relation to these inventions, I have submitted this already as an interim report in April 1959 and consequently the present report does not deal with any matter arising with reference to patents for inventions relating to Atomic Energy”). This task was later fulfilled through the Atomic Energy Act, 1962, according to which all items (materials, systems, etc.) covered under the said Act were made non-patentable.

4.    As part of such the integrated “Growing Science” S&T strategy, the department of atomic energy (DAE) undertook the following tasks. Establishment of the Trombay nuclear reactor as the main R&D center, to be followed by others dealing with the differing aspects of the nuclear program, construction and operation of CIRUS research reactor at Trombay and the CANDU Power Reactor at Rajasthan based on technology import from Canada, enactment of the Atomic Energy Act, 1962 , defining the nature and scope of nuclear science and technology in our country and making all items covered under the Act non-patentable and introducing the same provision as Clause 4 in the Indian Patents Act, 1970, and thereby providing adequate legal protection for all S&T programs related to systematic indigenisation and innovation wherever required.

Thanks to such a farsighted strategy, DAE was able to execute its task with great success, in spite of many a major set-backs not unusual in assimilating such an ‘unforgiving technology’, to use the description of the veteran nuclear technologist Alfred Weinberg, and also notwithstanding even the most rigorous international non-trade barriers such as embargoes of large number of items including those belonging to the so-called ‘dual use’ category from the advanced countries. Currently its Nuclear Power Corporation has established a total capacity of 3310Mwe,  and seven more reactors are under construction to take the total capacity to 6730 MWe, supplying the clean energy to the various grids in the country at rates comparable to those from thermal sources and with plant load factors comparable to those by international nuclear power utilities. The recent commissioning of the 540 MWe capacity Tarapur Units 3&4 has truly added another significant feather to its cap as the test of the consummation of the decades long accumulated expertise and capabilities in the field – the very dream itself of its founding father coming true in flying colours!

It is based on the above solid foundation including over 200 reactor years of safe nuclear power plant operation, with its Unit at Kakrapra getting even the prestigious WANO Award, that DAE has now planned to establish an installed capacity of 20,000MWe by the year 2020, with reasonable prospects for also the raw material uranium in the new locations in Meghalaya, AP, Jharkhand, MP and Rajasthan. In summary, DAE has gone a long way indeed to fructify the ambition of its founding father Dr Homi Bhabha to make India a truly self-reliant leader in nuclear technology among the comity of developed nations.

5.    These programs have, as of now, been planned based on the continued validity of all IP related safety clauses as envisaged in the 1962 Atomic Energy Act and also incorporated even in the final amended Patents Act,2005 – all items covered under the said  Act being non-patentable. Even though this is generally the situation, it must be noted that over the years, new challenges have arisen specifically in the areas of dual-use systems/materials and also for those under embargo even in spite of such an overriding protective umbrella. Thus,

            (a)The Atomic Energy Act , 1962 was enacted “ to provide for the development , control and use of atomic energy for the welfare of the people of India and for other peaceful purposes and for matters connected therewith” , taking into account the then prevalent status w.r.t. the indigenous S&T capabilities in the defined area. The Act provided powers to the central government, as defined in the relevant sections of the Act, to deal with all aspects related to production and use of “ prescribed equipments” as defined in Section 2(f), of  “ prescribed substances” as defined in Section 2 (g) and patents and patenting as defined in Section 20(1) and subsequently included as clause 4 of the Indian Patents Act, 1970.

             (b)Making use of the relevant clauses of The 1962 Act and the Patents Act 1970, the Department of Atomic Energy has been able to achieve adequate success in indigenous development of nuclear science and technology in its manifold aspects as well as adequate conservation of these valuable resources from unplanned overuse.

             (c) Meanwhile the non-nuclear applications of some of the “prescribed” substances have grown in the country both in terms of R&D and commercial production by non-DAE agencies and more of such cases are anticipated in the not too distant future. Titanium, rare earths, radio-pharmaceuticals, nuclear agriculture, etc are some cases in point. It is thus only appropriate that the relevant clauses of the Acts are reviewed in totality such that suitable corrections/modifications are made in these provisions of the Acts taking into account not only the field of nuclear science and technology but also the non-nuclear sectors within the overall interest of continued national development.

             (d)The scope of the “ prescribed plants and substances” can be broadly separated into two categories.

                        A. Those like uranium, plutonium , thorium , heavy water, etc belonging to the core nuclear cycle operations and the use of which are very limited , even nil , in all other non-nuclear spheres of technology , and

                        B. Those like zirconium, hafnium, rare earths, beryllium, lithium, niobium, tantalum, titanium, graphite, radioactive isotopes, etc which are used in nuclear technology but are of equal, at times even greater utility, in other branches of technology.

Such a re-classification of “ prescribed substances” has become meaningful in India also, thanks to meaningful development of sectoral demands for these products e.g. titanium minerals and titanium in heavy chemical and other civilian industry, zircon and zirconium in refractory/metallurgical fields, rare earths in chemical/electronics sector, beryllium in electrical/electronics sector, and so on. Further, the use of radioactive substances have become widely prevalent in agriculture and land use management, food preservation, radio-pharmaceuticals, and so on. Whereas those in (A) would continue to be reserved for the government sector, others need/may not be so during the years to come.

Taking into account the above aspects, the following suggestions may have to be taken up to amend the Atomic Energy Act 1962 and the Clause 4 of Indian Patents Act 1970 as follows.

                        A. The word “ prescribed substance ” in the Atomic Energy Act 1962 may be re-defined as “ any substance including any mineral, which the Central Government may, by notification, prescribe, being a substance which in its opinion is or may be used IN THE CORE NUCLEAR CYCLE for the production or use of atomic energy or research into matters connected therewith and for which there is only insignificant demand in other sectors of technology ( typically uranium , thorium, plutonium and such actinides and well-identified nuclear materials such as heavy water ) , or any of their respective derivatives or compounds or any other materials containing any of the aforesaid substances “ and     “prescribed plants and equipments” as defined in 1(e) and  1(f) respectively of the 1962 Act and Clause 4 of Indian Patents Act 1970 as applicable to “ prescribed substances” as defined herein.

                        B. For all other items (substances, plants and equipments) covered under the 1962 Act, the central government shall reserve its powers for protection of IPR’s under the provisions of “ its own use “ as provided in the 1970 Patents Act when required for nuclear purposes.

In other words, 7(A) would continue to provide protection as envisaged in the 1962 Act for all prescribed substances, plants and equipments belonging to the CORE NUCLEAR CYCLE and 7(B) would vest with the DAE adequate powers to utilize the S&T results through the relevant clauses in the Patents Act for items such as rare earths, titanium, radioactive substances etc if so required by the DAE in its nuclear activities even when these activities may be thrown open to non-DAE/private sector agencies in the interests of larger national development.

In summary, under the TRIPS dictated New IPR Regime, there is a need to amend the 1962 Act to make them more relevant in contemporary context.

            The other major area of concern is that many dual-use items are subjected to international embargo. At the same time, the latest Patents Act permits patentability of such items. In other words, such items are “twice barred” from our national use, both through import and through indigenisation so essential in such cases. The possibility of subjecting such items to Compulsory Licensing under anti-competitive practice is quite cumbersome and will not serve to have the same in time. Efforts must be made to incorporate a clause in Patents Act to the effect “Any item under embargo will automatically cease to attract patent validity”.

In summary, while the DAE’s own development plan must be pursued with maximum vigour, the necessary amendments must be made in the 1962 Act and Patents Act to implement the program without the new TRIPS dictated legal obstacles and without creating IP related issues to those covered under the 1962 Act but which have over decades found immense uses in many other sectors of industry.

5. It is in the midst of such a milieu that the Union government has recently reviewed the role of nuclear power in ensuring India’s energy security, according to the statements of the Prime Minister, based on which the government seems to be now contemplating to expand as expeditiously as possible her nuclear power capacity by 20-30,000 MWe under the recently concluded Indo US Agreement in civil nuclear technology. The capacity creation will obviously be through import of the reactors, fuel assemblies and spares and accessories and all other items usually relevant to technology transfer programs. The main reasons for going for such an expansion program are the following:

(a)   To quote the Prime Minister from his speech in the Parliament “India’s quest for energy security as an essential component of our vision for our development was a significant theme of my talks (with the US President). I elaborated the imperative need for India to have unhindered access to all sources of energy, including nuclear energy, if we are to maintain and accelerate our rate of economic growth….the US understood our position. This approach, I underlined, would enable us to reduce our dependence on fossil fuels…have advantages for all in terms of reduced pressure on oil prices and environmental sustainability…..(Hence) the importance of cooperation in the civil nuclear energy.

(b)   To quote the PM again, “We have assessed our long term energy resources and it is clear that nuclear power has to play an increasing role in our electricity generation plans. While our indigenous nuclear power program based on domestic resources and national technological capabilities would continue to grow, there is clearly an urgent necessity for us to enhance nuclear power production rapidly. Our desire is to attain energy security to enable us to leapfrog stages of economic development obtained at the least possible cost.  For this purpose, it would be very useful if we can access nuclear fuel as well as nuclear reactors from the international market.

(c)    “We expect that the resumption of India’s nuclear trade and commerce with the US and globally is an achievable goal involving the dismantling of the technology denial regimes which have hitherto targeted India”, in the words of the PM.

In other words if the new plan fructifies, India will have to deal with a Dual Nuclear Technology Management Regime – one, the indigenous nuclear power development cycle and two, a concurrent system to manage a totally imported nuclear power program.

            6. Such a Dual Regime will certainly create new complications to an otherwise self-reliance oriented nuclear technology program of DAE, leave alone many non-technological/political and yet equally crucial issues. The most significant ones among the former category are the following:

a.   1962 Act treats all nuclear activities as totally reserved for the Central government. Non-governmental sectors can be brought in only after the said Act is amended by the Parliament to that effect. Alternatively, DAE will have to be the sole owner-cum-operator of all Units, including the import-based ones.

b.   As emphasized in earlier sections, nuclear reactors, their spares and accessories and also fuel assembly systems including fuel cycle production/processing technologies are heavily IP protected by the relevant corporate bodies in all advanced countries including US. Any international trade in such systems will certainly attract the rigorous TRIPS related conditionalities in IP protection and T/T methodologies, akin to all other sectors belonging to even the civilian category, e.g. drugs. In other words, under the Dual Regime, DAE will have to practise two strictly different IP policies and practices with respect to the two categories of items. Not an easy task in any meaningful sense!

c.    An alternative situation could be the insistence by foreign suppliers (and their governments) on DAE to amend the 1962 Act altogether to make it TRIPS compliant in full; if this is accepted, DAE’s original program could suffer very seriously.

d.   If the 1962 is amended to permit entry of Indian / Foreign private sector into the nuclear power generation program, then it will be essential to concurrently establish an overseeing body such as the US Nuclear Regulatory Commission, quite different from the existing AERB. A perusal of the break-up of nuclear power cost in a typical US system is as below:

Cost element                                      Nuclear           Coal

                                                            ($/MW-hr)

 

Fuel                                                     5.0                   11.0

                                    Oper& Maint                                         6.0                   5.0

                                    Regulatory fees                                    1.0                   0.1

                                    Taxes, etc                                           3.0                   3.0

                                    Capital                                                9.0                   9.0

                                    Decommng/DOE Waste costs              5.0                   0.0

                                    Adm. Overheads                                  1.0                   1.0

                                    Total                                                  30.00               29.1

NRC fee structure will include power reactor licenses, fuel licenses, fuel fabrication licenses, license reviews and so on as well. In short, a number of such issues need calibration and standardization in our context, leave alone the techno-manageriial ability to operate safely the nuclear power systems by the private sector independently for years to come.

Conclusion.

            To conclude, under the TRIPS dictated new IPR Regime, there are a number of IP related issues to be yet adequately resolved for dual-use materials and systems in order that the on-going DAE programs are continued without legal hurdles in a sustained manner. Added to this, if GOI decides to go for a quick augmentation of nuclear power generation capacity through import of materials and systems vide the normally accepted T/T route, a number of issues (both IPR related ones and others related to regulatory functions) will have to be settled with appropriate amendments to the 1962 Atomic energy Act by the houses of parliament, leave alone thevery many difficulties in operating and managing this “Unforgiving Technology” to use the description by none other than Alfred Weinberg himself.