Articles

24 Items

Journal Article - Bulletin of the Atomic Scientists

Uranium Supplies: A Hitch to China’s Nuclear Energy Plans? Or not?

| May 6, 2015

China will triple the number of nuclear power plants it has in operation by 2020 according to official plans, and the country’s nuclear fleet will increase 20-fold by 2050 under some not-yet-approved proposals. But how and where will China get the uranium to fuel them all? Will China need to resort to breeder reactors and reprocessing, with all the proliferation problems they incur? Or is there another way? In this journal article for the Bulletin of the Atomic Scientists, Hui Zhang suggests that between China’s domestic uranium mining, uranium purchased on the international market, and uranium mined by Chinese-owned companies overseas, China could meet even the most ambitious target, thus avoiding the troublesome and dangerous path of reprocessing.

Gas centrifuges for uranium enrichment recovered en route to Libya in 2003.

U.S. Department of Energy

Journal Article - Quarterly Journal: International Security

The Nonproliferation Emperor Has No Clothes: The Gas Centrifuge, Supply-Side Controls, and the Future of Nuclear Proliferation

| Spring 2014

Policymakers have long focused on preventing nuclear weapons proliferation by controlling technology. Even developing countries, however, may now possess the technical ability to create nuclear weapons. The history of gas centrifuge development in twenty countries supports this perspective. To reduce the demand for nuclear weapons, policymakers will have look toward the cultural, normative, and political organization of the world.

Security detail overseeing the secure transportation of highly enriched uranium to Russia in Poland, October 2010

USA.gov

Journal Article - Journal of Nuclear Materials Management

Preventing Insider Theft: Lessons from the Casino and Pharmaceutical Industries

| June 17, 2013

Through structured interviews and a literature review, we assess which approaches to protection against insider thefts in the casino and pharmaceutical industries could be usefully applied to strengthen protections against insider theft in the nuclear industry, where insider thefts could have very high consequences.

Dong Energy's Nick Brodigan on an offshore wind turbine's base platform, Gunfleet Sands Wind Farm off the coast of Brightlingsea, Essex, Apr. 24, 2009. The Carbon Trust launched a global competition for new designs of offshore wind turbine foundations.

AP Photo

Journal Article - Research Policy

Missions-oriented RD&D Institutions in Energy Between 2000 and 2010: A Comparative Analysis of China, the United Kingdom, and the United States

| December 2012

By analyzing the institutions that have been created to stimulate energy technology innovation in the United States, the United Kingdom, and China—three countries with very different sizes, political systems and cultures, natural resources, and histories of involvement in the energy sector—this article highlights how variations in national objectives and industrial and political environments have translated into variations in policy.

Journal Article - Nuclear Power Engineering

The Status of Advanced Small Pressurized Water Reactors

| Oct 1, 2012

In order to expand nuclear power energy in desalination and increase competitiveness in the global nuclear power market, many developed countries with strong nuclear technology have realized the importance of Small Modular Reactors (SMR) and initiated heavy research and development in SMR.The Advanced Small Pressurized Water Reactor (ASPWR) is characterized by great advantages, both in safety and economic mattters. It can be used in remote power grids and replace mid/small size fossil plants economically.This paper reviews the history and current status of SMR and ASPWR,and also discusses the design concepts, safety features and other advantages thereof.

The kernels on the left are conventional white maize kernels. The maize kernels on the right are enhanced with a provitamin A trait using biotechnology. This maize would benefit Africa where millions of children suffer from vitamin A deficiency.

AP Photo

Newspaper Article - The East African

Africa Needs to Invest More in 'Life Sciences' to Benefit from Technology

    Author:
  • Steve Mbogo
| August 18, 2012

Africa is yet to adopt full scale technology-led development. Steve Mbogo spoke to the Director of the Belfer Center's Science, Technology, and Globalisation Project and professor at Harvard University Calestous Juma on the opportunities that await the continent as a late comer.

South African President Jacob Zuma, center, holds talks with Chinese President Hu Jintao (unseen) in Beijing, July 18, 2012. Zuma was in Beijing to attend the 5th Ministerial Meeting of the Forum on China-Africa Cooperation.

AP Photo

Magazine Article - CAIJING Annual Edition: Forecasts and Strategies

The China-Africa Bond: Science, Technology and Engineering Diplomacy

| 2012

"The challenge is finding an entry point for fostering science, technology and engineering cooperation between China and Africa. An obvious starting point is agriculture. There are two reasons for this suggestion. First, agricultural transformation was one of the first major programs launched by China after the adoption of the 1982 constitution."

Sept. 1, 2010: A coal-fired power plant's emissions are seen during the night in Changchun, China. China spent $34.6 billion on clean energy in 2009.

AP Photo

Journal Article - International Journal of Greenhouse Gas Control

Preparing to Ramp up Large-scale CCS Demonstrations: An Engineering-economic Assessment of CO2 Pipeline Transportation in China

| July 2011

An integrated carbon dioxide (CO2) capture and storage (CCS) system requires safe and cost-efficient solutions for transportation of the CO2 from the capturing facility to the location of storage. While growing efforts in China are underway to understand CO2 capture and storage, comparatively less attention has been paid to CO2 transportation issues. Also, to the best of our knowledge, there are no publicly available China-specific cost models for CO2 pipeline transportation that have been published in peer-reviewed journals. This paper has been developed to determine a first-order estimate of China's cost of onshore CO2 pipeline transportation.

Four nuclear policy veterans — Joseph S. Nye Jr. (from left), Ashton B. Carter, Albert Carnesale, and Graham Allison — gathered at the Harvard Kennedy School for a seminar on the current challenges in avoiding nuclear war.

Photo by Sharon Wilke

Magazine Article - Harvard University Office of News and Public Affairs Harvard Gazette

Nuclear Threats, Then and Now

| May 19, 2011

In 1985, researchers at the Harvard Kennedy School published a book called “Hawks, Doves, and Owls,” and gave it an ambitious subtitle: “An Agenda for Avoiding Nuclear War.” Those scholars gathered again at the School on Monday (May 16) for a seminar on the current challenges in avoiding nuclear war — and to marvel at just how drastically the nuclear threat has morphed in the two decades since the Cold War ended and the Soviet Union collapsed.

Journal Article - Quarterly Journal: International Security

The Window of Vulnerability That Wasn’t: Soviet Military Buildup in the 1970s—A Research Note

    Author:
  • Pavel Podvig
| Summer 2008

The Soviet strategic modernization program of the 1970s was one of the most consequential developments of the Cold War. Deployment of new intercontinental ballistic missiles and the dramatic increase in the number of strategic warheads in the Soviet arsenal created a sense of vulnerability in the United States that was, to a large degree, responsible for the U.S. military buildup of the late 1970s and early 1980s and the escalation of Cold War tensions during that period. U.S. assessments concluded that the Soviet Union was seeking to achieve a capability to fight and win a nuclear war. Estimates of missile accu¬racy and silo hardness provided by the U.S. intelligence community led many in the United States to conclude that the Soviet Union was building a strategic missile force capable of destroying most U.S. missiles in a counterforce strike and of surviving a subsequent nuclear exchange. Soviet archival documents that have recently become available demonstrate that this conclusion was wrong. The U.S. estimates substantially overestimated the accuracy of the Soviet Union's missiles and the degree of silo reinforcement. As the data demonstrate, the Soviet missile force did not have the capability to launch a successful first strike. Moreover, the data strongly suggest that the Soviet Union never attempted to acquire a first-strike capability, concentrating instead on strategies based on retaliation.