Tag Archives: hazardous waste illegal trafficking

The Struggle of Managing Dis-Used Nuclear Sources

Two disused radioactive sources, previously employed in cancer treatment, are now in safe and secure storage in the Republic of the Congo, following successful transport and increased security at their temporary storage facility, with the support of the IAEA. The sources no longer emit enough radioactivity to be useful for radiotherapy but are still radioactive and therefore need to be controlled and managed safely and securely. They are expected to be exported outside the country in 2022.

“It took time to understand the risks posed by the disused radiotherapy sources stored for so long in our country…,” said Martin Parfait Aimé Coussoud-Mavoungou, Minister for Scientific Research and Technological Innovation.

Around the world, radioactive material is routinely used to diagnose and treat diseases… This material is typically managed safely and securely while in use; however, when it reaches the end of its useful lifespan, the risk of abandonment, loss or malicious acts grows. 

In 2010, the University Hospital of Brazzaville received a new cobalt 60 (Co-60) sealed source for the hospital’s teletherapy machine, replacing its original source, which was no longer able to deliver effective treatment. The disused sealed source was then packaged and shipped by boat to the supplier. However, the delivery of the package was blocked in transit due to problems with the shipping documents and was returned to the Republic of the Congo. Since 2010, the Co-60 source has been stored at the Autonomous Port of Pointe Noire, one of the most important commercial harbors in Central Africa…

“The August 2020 explosion that occurred in Beirut Harbor reminded the Congolese Authorities of the risks to unmanaged or unregulated material, particularly in national ports and harbors,” said Coussoud-Mavoungou. Congolese decision-makers agreed that the disused source had to urgently leave the Autonomous Port of Pointe Noire.

Following a comprehensive planning and preparation phase, a transport security plan was finalized on location in November 2020, with the support of IAEA experts. They designed a security system for the package and conducted a pre-shipment verification and simulation. At the same time, 45 participants were trained from the five government Ministries involved in the transport by road of the source in Pointe Noire.

Excerpts from Security of Radioactive Sources Enhanced by the Republic of the Congo with Assistance from the IAEA, IAEA Press Release, Jan. 18, 2021

Illegal Waste Gangs: the case of ENI

Italian prosecutors on August 12, 2016, agreed to release energy giant ENI’s Centro Oli oil treatment plant from court-ordered seizure. The plant near the town of Viggiano in the Agri Valley in the southern Basilicata region was seized on March 31. 2016  in a probe that resulted in ex industry minister Federica Gudi resigning amid conflict-of-interest claims. It treated some 75,000 barrels of oil a day, before two tanks and a reinjection well were seized.

State-controlled ENI, nine other companies, and 60 individuals have been investigated for illegal waste trafficking in the southern Basilicata region,..The 70 subjects were notified that the investigation has ended, in Italy usually a prelude to indictment.

Prosecutors say ENI reaped millions in “unjust profits” from illegally dumping waste from its Viggiano plant. As well, the probe found irregularities in the construction of Total’s Tempa Rossa oil centre between Corleto Perticara near Potenza and Gorgoglione near Matera.

Former Total chiefs as well as various businessmen and officials were sentenced to terms ranging from two to seven years in prison on April 4, 2016.  The current suspects include former Corleto Perticara mayor Rosaria Vicino from Premier Matteo Renzi’s Democratic Party (PD), former Basilicata environmental department chief Donato Viggiano, former ENI southern region exec Ruggero Gheller, his current replacement Enrico Trovato, and five ENI staffers who have been under house arrest since March 31.
ENI earlier defended its Viggiano plant operations….

Excerpts from : Prosecutors OK freeing of ENI oil plant (2), Basilicata plant seized in waste trafficking probe,  ANSA, Aug. 5, 2016