Skip to main content

Search

Middle German Chemical Triangle

Chemiepark Leuna von Bad Dürrenberg aus gesehen, im Vordergrund die Saalebrücke der Bahnstrecke Leipzig Hbf-Weißenfels

This collection includes case study research and civic archiving about the Middle German Chemical Triangle (or chemical triangle). 

Seismic St. Louis

Emily Sekine

I'm interested in better understanding the ongoing geological processes that shape St. Louis and the Mississippi Valley region. So far, I've been looking into the history of seismicity in the region, focusing on the fascinating but little known history of the New Madrid earthquakes of 1811 and 1812 -- the most devastating earthquakes to have hit the US east of the Rockies. I've also been exploring how St. Louis and surrounding areas are dealing with the possibility of another earthquake occurring in the future. According to one article I read, one of the biggest uncertainties is what would happen to the heavily engineered Mississippi River in the case of another major tremblor. The shaking could break the levees, flooding wide areas along the river and creating cascading effects. The flow of the river might also reverse completely, as occurred during the New Madrid earthquakes.

On these possibilities and the lack of scientific consensus surrounding intraplate seismicity in this zone, see this article in The Atlantic.

On current efforts to create earthquake hazard maps in St. Louis, see this overview on the US Geological Survey site.

For a deeper dive into the history of the New Madrid earthquakes, see this book by historian of science Conevery Bolton Valencius. 

pece_annotation_1476076504

seanw146

The main argument of the article is “Chronic disaster syndrome” stems from three problems: first the long-term effects of personal trauma, second the disruption of the smooth functioning of their way of life, and third the permanent displacement of depressed populations from the social landscape.

pece_annotation_1472748570

seanw146

1) Fukushima proved current standard ineffective. Fukushima was the worst nuclear accident since the Chernobyl incident over 25 years ago. Hundreds of thousands of people had to be relocated due to the radiation leaks—many to this day. The effects of the hundreds of thousands of gallons of radiation contaminated water released into the ocean are still not fully known.

                2) International groups called for agency to enforce as no current candidate is feasible. IAEA is large enough but not fully trusted to be the host as it promotes nuclear use and appeared to praise TEPCO and the handling of the Fukushima incident. The World Association of Nuclear Operators (WANO) is a better candidate but still faces the problem of appearing as a secretive organization keeping its member companies confidential. WANO also currently lacks the size and resources to build an international nuclear disaster strike team.

                3) The author stresses that good communication and cooperation are required for success of such an organization. For a response team to work at the international level, sharing of different countries’ reactor designs and other various trade secrets would be crucial. The expertise from operators, responders, and other professionals who have had hands-on experience from Fukushima and other nuclear disasters. It would take a sizable amount of funding for such an organization and maintain the capabilities as the author described. 

pece_annotation_1473029925

seanw146

The IAEA is based in Vienna, Austria. It is comprised of six main departments: Department of Nuclear Energy, Department of Nuclear Sciences and Applications, Department of Technical Cooperation, Department of Safeguards, Department of Management, and Department of Safety and Security. The IAEA employs over 2200 staff throughout the world. It has offices in Toronto and Tokyo and also holds research facilities in Monaco, Austria, and Seibersdorf. The main resource the IAEA provides to its member is nuclear knowledge and expertise in its various departments though countless publications.