Nuclear Issues

6 Items

A U.S. Customs and Border Protection officer uses a handheld GR135- Radiation Isttope Identifier to check a container that was stopped after passing through a radiation detection device at the port of Newark in February 2006 (AP Photo/Mel Evans).

AP Photo/Mel Evans

Journal Article - Nonproliferation Review

Combating Nuclear Smuggling? Exploring Drivers and Challenges to Detecting Nuclear and Radiological Materials at Maritime Facilities

| June 03, 2019

International concern over nuclear terrorism has grown during the past few decades. This has driven a broad spectrum of efforts to strengthen nuclear security globally, including the widespread adoption of radiation-detection technology for border monitoring. Detection systems are now deployed at strategic locations for the purported purpose of detecting and deterring the smuggling of nuclear and radioactive materials. However, despite considerable investment in this area, few studies have examined how these programs are implemented or the operational challenges they face on a day-to-day basis. This article seeks to address this with a focus on radiation-detection efforts at maritime facilities. Utilizing practitioner interviews and a survey, this article identifies the factors that influence the planning and use of these systems in this fast-moving environment. The results clearly demonstrate that the implementation of these systems varies significantly across different national and organizational contexts, resulting in a fragmented global nuclear-detection architecture, which arguably undermines efforts to detect trafficked nuclear-threat materials. Greater consideration should therefore be given to developing international standards and guidance, designing and adopting tools to support key parts of the alarm assessment process, and broader sharing of good practice.

Nuclear Fuel Rod Assembly

NEAMS/DOE Photo

Journal Article - Environmental Science and Technology

Expert Judgments about RD&D and the Future of Nuclear Energy

| 2012

Probabilistic estimates of the cost and performance of future nuclear energy systems under different scenarios of government research, development, and demonstration (RD&D) spending were obtained from 30 U.S. and 30 European nuclear technology experts. The majority expected that such RD&D would have only a modest effect on cost, but would improve performance in other areas, such as safety, waste management, and uranium resource utilization. The U.S. and E.U. experts were in relative agreement regarding how government RD&D funds should be allocated, placing particular focus on very high temperature reactors, sodium-cooled fast reactors, fuels and materials, and fuel cycle technologies.

President Barack Obama shares the podium with MIT's Susan Hockfield and Paul Holland of Serious Materials during the President's remarks on investments in clean energy and new technology, March 23, 2009, in the Eisenhower Executive Office Building.

White House Photo

Journal Article - Wiley Interdisciplinary Reviews: Climate Change

Trends in Investments in Global Energy Research, Development, and Demonstration

| May/June 2011

Recent national trends in investments in global energy research, development, and demonstration (RD&D) are inconsistent around the world. Public RD&D investments in energy are the metric most commonly used in international comparative assessments of energy-technology innovation, and the metric employed in this article. Overall, the data indicate that International Energy Agency (IEA) member country government investments have been volatile: they peaked in the late 1970s, declined during the subsequent two decades, bottomed out in 1997, and then began to gradually grow again during the 2000s.

A Chinese worker recharges an electric taxi at an EV charging station in Beijing, China, Jan. 9, 2011.

AP Photo

Journal Article - Energy

Integrated Energy Strategy for the Sustainable Development of China

    Authors:
  • Linwei Ma
  • Pei Liu
  • Zheng Li
  • Weidou Ni
| February 2011

The authors of this article propose, summarize, and present strategic ideas as policy implications for China's decision-makers. In conclusion, they determine that China should enhance strategic planning and regulation from a life cycle viewpoint of the whole society, prioritize energy saving, continuously improve incumbent energy, and rationally develop alternative energy.