Sanchez 4:00 R03 NUCLEAR REPROCESSING: AN ETHICAL PERSPECTIVE Michael Donello (mid47@pitt.edu) INTRODUCTION ETHICAL DILEMA In this paper I aim to explore and analyze an ethical dilemma I am faced with as a chemical engineer working for a nuclear reprocessing plant. My position as a chemical engineer at the plant primarily involves the research and development of plutonium and uranium extraction processes. The primary goal of my research is to effectively manage the waste associated with nuclear fission with the aim of promoting the widespread use of nuclear power. As a thoughtful engineer, my curiosity has led me to realize that my work, while highly beneficial in terms of efficiency and energy production, is also highly controversial in regards to the possibility of nuclear proliferation. In order to deal with this ethical dilemma in an appropriate and professional manner, I must consult my resources in order to assess, analyze, and effectively respond to the issue at hand. Although the aforementioned benefits sound quite convincing, I have come to the realization that an essential part of the picture has been left out: an ethical dilemma involving nuclear proliferation. Specifically, my situation deals with the proliferation of uranium and plutonium extraction processes that I am responsible for the research and development of. These processes, while extremely beneficial to society, can give rise to the production of materials used to make nuclear weapons. Such reprocessing technologies can be extremely dangerous when in the wrong hands, running the risk of increased nuclear terrorism [3]. As I have stressed before, it is important to consider the benefits of these processes; however, as a responsible engineer, I cannot be so naïve as to ignore the fact that my work runs the risk of putting innocent people in harm’s way. PLUTOMIUM AND URANIUM EXTRACTION ETHICAL PERSPECTIVES National Society of Professional Engineers In general, nuclear reprocessing is the broad term used to describe the process of recycling used nuclear fuel associated with nuclear fission. Advancements in technology have made it possible to extract uranium and other reusable elements from spent fuel, allowing for the efficient recycling of nuclear waste [1]. As a chemical engineer responsible for the research and development of reprocessing methods, it is my responsibility to enhance and improve upon current technologies and also aid in the development of future ones. When considering the time and effort put into the development of such a technology, the question may rise as to why I, as an engineer, am particularly interested in nuclear reprocessing. In order to address this question, I will briefly discuss both the positive and negative aspects of nuclear fission. On the positive end of the spectrum, the process of nuclear fission results in zero carbon dioxide emissions [2]. Unlike the process of burning fossil fuels to produce electricity, nuclear fission has less of an impact on the environment. In addition, it offers a cheaper solution and is superior in the amount of electricity it can produce when compared to the burning of fossil fuels. However, there is one major drawback to nuclear fission: the leftover waste is highly radioactive and serves no practical purpose. This is where nuclear reprocessing comes into play and why I as an engineer see the value in pursuing the advancement of extraction processes. University of Pittsburgh, Swanson School of Engineering 1 2014-09-30 The proliferation of nuclear technology and material carries along with it the possibility for the creation of weapons of mass destruction. In assessing an ethical issue like the one I have been faced with, I must turn to the “Code of Ethics for Engineers” as laid out by the National Society of Professional Engineers. I find the code of ethics to be particularly relevant to my situation, and I will discuss in detail specific codes, canons, and directives to better understand the ethical issues specific to my case. As stated in section two, “Fundamental Canons”, as an engineer I shall “Hold paramount the safety, health, and welfare of the public” [4]. This means that the result of my work should not in any way jeopardize the wellbeing of the public. Although I believe my work does not directly impact the general public in a negative manner, misuse certainly has the potential to do just that. Take for example a situation in which a terrorist organization uses my research or other nuclear related materials and technology to create a weapon of mass destruction. An example involving such a situation would be in North Korea, where weaponsgrade plutonium was produced through the use of a research reactor and reprocessing plant. The production of the plutonium was followed by the explosion of nuclear devices in 2006, 2009 and 2013 [5]. Although these nuclear devices were not used or intended to be used as weapons of mass destruction, it is evident that the technology is available to do so. It is also evident that weapons of mass destruction, as implied by their name, have the potential to induce massive amounts of destruction. Just how massive these effects are can Michael Donello be put into perspective when we recall events such as the bombings of Hiroshima. Instances like these carry along with them a whole set of ethical issues regarding the health, welfare and safety of the public. For example, it is estimated that about 130,000 people were killed as a result of the bombings. In addition to those who were killed, many others suffered from blast injuries, radiation poisoning, damage to bone marrow and lymphatic tissue, and atomic thermal burns [6]. In some cases, long lasting effects of the bombings could be seen in chromosomal changes in those exposed to the radiation as well as in pregnant women whose babies showed high rates of infantile death and mental retardation [6]. Drawing upon this information, this canon has made it clear that my research on extraction processes carries along with it ethical issues that I must take into consideration. I am now aware that the result of my work can in fact jeopardize the well-being of the public, which is not in direct compliance with the code of ethics set out by the National Society of Professional Engineers. me to see that my research has some hefty drawbacks that seem to outweigh the potential benefits. Ethics in Engineering In addition to the codes of ethics, I would like to consult other sources to further explore the ethical issues associated with my research. In order to do this, I think it would be beneficial to hear what other engineers have to say about ethics within the field of engineering. The Engineering Ethics Blog allows me to gain some exposure to the opinions of other engineers, and I will discuss some of the key points that are relevant to my scenario. To start off, the most basic ethical decision every engineer must make is the specific type of work they want to do: their career choice. As a chemical engineer working for a nuclear reprocessing plant, the situation I have been put in has made it clear that both my research and career choice are awash with ethical issues. While my research mainly seeks to promote the widespread use of nuclear fission, it might be worth mentioning “…that the first application of nuclear fission was to kill thousands of Japanese in and around the cities of Hiroshima and Nagasaki…” [9]. This brings up an interesting point, however, the authors of the blog go on to comment that in general, “…technology is ethically neutral, it’s what human beings do with technology that makes for good or bad consequences” [9]. I find this to be true of my research as it has both positive and negative aspects depending on how it is used. I think the ethical questions tend to rise when it is used with malevolent intentions rather than good. Despite this, I cannot ignore the fact that nuclear fission was originally used as a means of destruction and ruin to injure thousands of people and destroy the environment. This piece of information alone has left a lasting impression on me, and once again the consultation of outside sources has led me believe that my research has the potential to do more evil than it does good. American Institute of Chemical Engineers In addition to the code of ethics governing engineers as a whole, more specific codes such as those laid out by the American Institute of Chemical Engineers are available for me to reference. The code states that members shall “…protect the environment in performance of their professional duties” [7]. In other words, at the very least, my work should not have a negative impact on the environment, and if at all possible, should serve to protect and preserve the environment. I find this aspect of the canon particularly conflicting when assessing the ethical issue because my research has the potential to both help and hurt the environment. For example, on the one hand, my research can be used to effectively deal with the nuclear waste produced as a result of nuclear fission, lessening environmental impacts. However, on the other hand, my research has the potential to wreak havoc on the environment when it is used to do evil. In a study conducted by Alan Robock, a professor in the department of environmental sciences at Rutgers University, it was concluded that 100 Hiroshima-sized bombs would produce enough smoke to “…block sunlight, cool the planet, and produce climate change unprecedented in recorded human history” [8]. This would effectively set off a “nuclear winter,” where “…it would be colder than the little ice age [in the 17th and 18th centuries] and the change would happen very rapidly — over the course of a few weeks” [8]. Such implications are particularly alarming considering that the results would have a drastic impact on growing seasons and farming regimes, leading to a steep depletion in the food supply [8]. Taking a step back to understand and consider what this all means, I am able to have a better understanding of the environmental impacts associated with nuclear weapons. As I begin to think about the necessary course of action, this particular code and study are beneficial in helping Ethics Essay Now that I have been able to effectively identify the specific ethical issues I am dealing with, I want to delve further down into the implications of these issues. In his essay, “Ethics and Weapons of Mass Destruction”, Steven P. Lee, a philosophy professor at Hobart and William Smith Colleges, explores the ethical issues associated with weapons of mass destruction, and more specifically, the ethical issues associated with nuclear weapons. He comments that in general, nuclear weapons tend to be much more destructive when compared to other weapons of mass destruction. He recognizes that “A single nuclear bomb can destroy a city...it can create air-borne radiation that can do harm at a considerable distance in space and time from the site of the explosion” [10]. However, Lee also makes it clear that “Weapons don’t kill civilians; combatants kill civilians” [10]. This further emphasizes the point I presented earlier which 2 Michael Donello has helped me to understand that the ethical issues I am faced with are dependent upon what my research is used for. From this information, I am able conclude that my specific research as a chemical engineer should not be considered ethically questionable; it is those who misuse my research to inflict harm on others who give rise to the ethical dilemmas and questions. engineers should take into consideration the future effects of their work. That is why I think it is truly important for engineers to take steps similar to mine when assessing and evaluating an ethical dilemma to understand the power they hold and the gravity of the decisions they make. FINAL THOUGHTS [1] L. Lerner. (2012). “Nuclear fuel recycling could offer plentiful energy.” Argonne. (online article). http://www.anl.gov/articles/nuclear-fuel-recycling-couldoffer-plentiful-energy [2] J. Burgess. (2013). “10 Pros and Cons of Nuclear Power.” Discovery. (online article). http://www.discovery.com/tv-shows/curiosity/topics/10pros-cons-nuclear-power.htm pp. 2,5 [3] “Nuclear Reprocessing: Dangerous, Dirty and Expensive.” Union of Concerned Scientists. (online article). http://www.ucsusa.org/nuclear_power/making-nuclearpower-safer/handling-nuclear-waste/nuclearreprocessing.html#.VERWKmp0wqM [4] (2007). “Code of Ethics for Engineers” National Society of Professional Engineers. (online article). http://www.nspe.org/resources/ethics/code-ethics [5] (2011). “Nuclear Proliferation Case Studies.” World Nuclear Association. (online article) http://www.worldnuclear.org/info/Safety-and-Security/NonProliferation/Appendices/Nuclear-Proliferation-CaseStudies/ [6] “Destructive Effects.” Atomic Bomb Museum. (online article). http://atomicbombmuseum.org/3_health.shtml [7] “Code of Ethics.” American Institute of Chemical Engineers. (online article). http://www.aiche.org/about/code-ethics [8] E. Harrell. (2009). “Regional Nuclear War and the Environment.” Time Magazine. (online article). http://content.time.com/time/health/article/0,8599,1873164,0 0.html [9] (2008). “Ethics of Career Choice: Nuclear Engineering.” Engineering Ethics Blog. (online blog). http://engineeringethicsblog.blogspot.com/2008/10/ethicsof-career-choice-nuclear.html [10] S. P. Lee. (2009). “Ethics and Weapons of Mass Destruction.” 1st ed., Ed. Cambridge University Press. (essay) pp. 3,6 REFERENCES Putting it All Together After a considerable amount of thought and research regarding the underlying ethical issues of my work, I find that I have an overall better understanding of the types of ethical dilemmas that I might be faced with as an engineer. My consultation of outside sources, including various codes of ethics, has led me to believe that while my research does not directly have a negative impact on the general public, I cannot simply disregard that the possibility to inflict harm on others still exists. As a responsible engineer, I understand that I must hold myself, and my work to the highest possible standards, and in doing so, I am able to see that the benefits of research on plutonium and uranium extraction processes tend to be negated by the severe consequences that can arise from the misuse of the technology. This has led me to arrive at the conclusion that although the intended purpose of my research is beneficial to society as whole, after serious consideration, I cannot continue with my research knowing the malevolent applications of my work. I feel it is unethical for me as both an individual and as an engineer to dedicate my time to something that carries such great risks. My Advice Future engineers should take my experience and use it as a reference if they find themselves in a situation similar to mine. In assessing and evaluating an ethical dilemma, engineers should reference the code of ethics set out by the National Society of Professional Engineers in addition to the code of ethics specific to their field of work. It is important to note while their specific scenario might vary from mine, there are basic principles all engineers should adhere to when evaluating an ethical situation. Above all else, engineers should ensure their work benefits society as a whole and does not jeopardize the well-being of the public or impact the environment in a negative manner. After taking all of these things into consideration, it should be relatively clear what is morally and ethically acceptable not only in the context of engineering, but as a responsible member of society. As engineers, we are given the task of solving the problems that plague society on a daily basis; however, by simply ignoring the relevant ethical issues associated with our work, we run the risk of creating problems much larger in scale. Rather than basing their decisions solely on the immediate benefits, ADDITIONAL SOURCES Online Ethics Center for Engineering and Science. (2006). “Weapons for Life.” National Academy of Engineering. (online article). http://www.onlineethics.org/cms/5273.aspx. p.1 A. Kurzok, G. Hund. “Beyond compliance: Integrating nonproliferation into corporate sustainability.” Bulletin of the Atomic Scientists. (article). DOI:10.1177/0096340213485946 3 Michael Donello ACKNOWLEDGMENTS I would like to thank the librarians and my writing instructor for helping me clarify my topic and get the necessary information needed for the completion of this assignment. I would also like to thank the fellow engineers on my floor for their continued support throughout the duration of this assignment. 4