-
Viz Lab, Defentech show perimeter security system
Defentect’s gamma radiation detection technology is used in a perimeter security system that can detect radiological materials
-
-
National nuclear medicine shortage could have a Wisconsin solution
Scientists believe they can generate the neutrons necessary to create Mo-99, an essential nuclear medicine tool, without using a nuclear reactor to do so; there is almost no long-lived nuclear waste, no risk of an explosive accident, and it is about 20 times less expensive to produce than more traditional methods
-
-
Radiation safety
A new book — Radiation Safety: Protection and Management for Homeland Security and Emergency Response — helps first responders, EMS, and medical personnel understand how to detect and cope with nuclear incidents
-
-
NRC seeks tighter oversight of often-lost radioactive devices
A 3 August proposal by the Nuclear Regulatory Commission (NRC) would expand the agency’s oversight, giving federal and state officials more muscle by stiffening regulations on almost 2,000 items — mostly industrial gauges containing radioactive material; there are approximately 2 million radioactive devices in factories, hospitals, research facilities — and the GAO estimates that up to 500,000 of those devices are unaccounted for
-
-
Breakthrough: Radiation protection drug developed
American and Israeli researchers developed a drug which offers protection from radioactive radiation; the drug uses proteins produced in bacteria found in the intestines to protect cells against radiation; the FDA is expected to approve the drug within a year or two
-
-
Cities need to prepare for a home-made nuke
An explosion of ten kiloton nuclear bomb in a city would be disastrous; as catastrophic as such an attack would be, it would not level an entire city, and a timely response could save many lives
-
-
Experts: local and regional approach better for addressing radioactive waste
The Obama administration has stopped funding for the Yucca Mountain nuclear waste repository, so experts say it is now time for a regional and local approach to solving the nuclear waste problem
-
-
NYPD deploys mobile radiation detectors
DHS gives the NYPD three SUVs equipped with sophisticated radiation detectors; each monitor cost $450,000
-
-
GAO unimpressed with new radiation detectors
The U.S. Government Accountability Office (GAO) recommended further testing of next-generation radiation detectors; at more than $800,000 apiece, the new devices cost nearly 300 percent more than the machines in operation
-
-
NYC to receive $50 million for radiation detection
The House approves the homeland security appropriation bill — with three Republican amendments; one of them, offered by Rep. Peter King of New York, added $50 million to restore funding for the Securing the Cities program, created to place radiological and nuclear sensors around New York City
-
-
Trust but verify, II
British and Norwegian scientists ran the first field trials of a device that could solve the problem of reliable verification: a gamma ray detector linked to a hand-held “information barrier”
-
-
Robotic ferret to secure cargo containers
The U.S. maritime system consists of more than 300 seaports and more than 3,700 cargo and passenger terminals; more than 6 million cargo containers enter U.S. seaports annually; new robotic ferret will help detect radioactive materials, explosives, drugs, and illegal immigrants smuggled inside such containers
-
-
Mystery surrounds detection of North Korea's nuclear test
Detecting radionuclide evidence in the form of radioactive gas is the “smoking gun” — proving that a nuclear explosion has occurred; seismologists say they are comfortable that explosion in North Korea two weeks ago was a nuclear test — but sensors have not been able to pick up radionuclide evidence
-
-
Iran increases number of centrifuges to 5,000
Iran’s march toward the bomb accelerates; IAEA released a report on Friday saying that Iran has increased the efficiency of its production of low-enriched uranium, boosting its stockpile by 500 kg to 1,339 kg in the past six months
-
-
IAEA reports more undeclared uranium discovered in Syria
On 7 September 2007 Israel destroyed a suspected Syrian nuclear reactor; the IAEA later found uranium particles at the remote desert site, contradicting Syrian claims that the destroyed site was a non-nuclear facility; on Friday, the IAEA reported that “anthropogenic natural uranium particles” were found in a facility in Damascus
-
More headlines
The long view
Keeping the Lights on with Nuclear Waste: Radiochemistry Transforms Nuclear Waste into Strategic Materials
By John Domol
How UNLV radiochemistry is pioneering the future of energy in the Southwest by salvaging strategic materials from nuclear dumps –and making it safe.
Model Predicts Long-Term Effects of Nuclear Waste on Underground Disposal Systems
By Zach Winn
The simulations matched results from an underground lab experiment in Switzerland, suggesting modeling could be used to validate the safety of nuclear disposal sites.