In Nuclear Energy Activist Toolkit #47, I summarized the regulations and practices developed to handle emergencies at nuclear power plants. While that commentary primarily focused on the response at the stricken plant site, it did mention that nuclear workers are required to notify the Nuclear Regulatory Commission (NRC) promptly following any declaration of an emergency condition. The NRC staffs its Operations Center 24 hours a day, 365 days a year to receive and process emergency notifications. Read more >
December 4, 2017 7:12 AM EDT
Several years ago UCS reported China could put its nuclear weapons on high alert so they could be launched on warning of an incoming attack. Last week I had the opportunity to speak with some of the authors of The Science of Military Strategy: the authoritative Chinese military publication that was the source of the information in our report.
In a lively discussion, most of which took place between the authors themselves, I was able to confirm our original report is accurate. But I also learned more about how and why The Science of Military Strategy was written and what that can tell US observers about the broader context of how military thinking is evolving in China. Read more >
November 28, 2017 3:32 PM EDT
After more than two months without a missile launch, North Korea did a middle-of-the-night test (3:17 a.m. in Japan) today that appears to be its longest yet.
Reports are saying that the missile test was highly lofted and landed in the Sea of Japan some 960 km (600 miles) from the launch site. They are also saying the missile reached a maximum altitude of 4,500 km. This would mean that it flew for about 54 minutes, which is consistent with reports from Japan.
If these numbers are correct, then if flown on a standard trajectory rather than this lofted trajectory, this missile would have a range of more than 13,000 kilometers (km) (8,100 miles). This is significantly longer than North Korea’s previous long range tests, which flew on lofted trajectories for 37 minutes (July 4) and 47 minutes (July 28). Such a missile would have more than enough range to reach Washington, D.C., and in fact any part of the continental United States.
We do not know how heavy a payload this missile carried, but given the increase in range it seems likely that it carried a very light mock warhead. If true, that means it would be incapable of carrying a nuclear warhead to this long distance, since such a warhead would be much heavier.
November 27, 2017 8:14 AM EDT
Earlier this month, from the gallery of the Diet building in Tokyo, I listened to Prime Minister Shinzo Abe talk up his friendship with US President Donald Trump and their plans to pressure North Korea into giving up its nuclear weapons. This was the centerpiece of his State of the Union address and the claim that convinced anxious Japanese voters to support Abe’s Liberal Democratic Party (LDP) during the October 22nd election. Read more >
November 15, 2017 6:00 AM EDT
This spring, I ran into Mike Weber, Director of the Office of Nuclear Regulatory Research for the Nuclear Regulatory Commission (NRC), at a break during a Commission briefing. The Office of Research hosts a series of seminars which sometimes include presentations by external stakeholders. I asked Mike if it would be possible for me to make a presentation as part of that series. Read more >