Japanese police investigate online sale of uranium on Yahoo! auction website

Uranium yellow cakePolice in Japan are investigating how a man was able to offer uranium for sale through an online auction website operated by Yahoo!, a California-based provider of Internet services. Japanese news agencies reported on Friday that the alleged product was displayed packed inside a transparent glass tube on the online auctions site. It was advertised as “Uranium 99.9%”. There was no information about the sale’s starting price on Yahoo! Auctions. The website, Yahoo! Kantan Kessai, is a rare remnant of the California-based company’s worldwide auction service, which terminated its operations in most countries between 2002 and 2008. But smaller segments survive in Taiwan, Japan and Hong Kong.

In November 2017, Japan’s Nuclear Regulation Authority was notified by a user that a product described as “Uranium 99.9%” was on offer on the auction website. After investigating the case, the agency notified the police in January of the following year, which in turn contacted Yahoo! and brought the auction to its attention. The incident was not disclosed to the media at the time, so that the police and intelligence services could investigate whether a network of individuals was involved in the case. Meanwhile, the seller and several individuals who had made bids on the product were arrested and questioned. The substance was confiscated and given to the Japan Atomic Energy Agency for tests. According to local media reports, initial tests conducted by the Japan Atomic Energy Agency showed that the substance is indeed radioactive. Further tests showed that the material is uranium, as advertised, though a question remains as to whether it is depleted uranium or uranium concentrate. It is not known whether the uranium is enriched (thus having an increased percent composition of uranium-235 through isotope separation) or depleted (the less radioactive byproduct of the process of isotope separation).

Reports also suggest that the main suspect in the case told authorities that he acquired the uranium from a seller located outside Japan, who sold it on an international auction website. Reports suggest that, depending on the outcome of ongoing laboratory results, the seller of the substance faces imprisonment of up to a year and a fine of up to ¥1 million (less than $10,000).

Author: Ian Allen | Date: 04 February 2019 | Permalink

2 Responses to Japanese police investigate online sale of uranium on Yahoo! auction website

  1. Bill Banks says:

    By inference, the arrest was more than six months ago–but there is “doubt” as to enrichment?! Perhaps the case should be re-assigned to Inspector Clouseau…

  2. Pete says:

    Japanese and international nuclear authorities are probably keeping the degree of enrichment a secret as this affair is a serious embarrassment to them. Japan, with its post Hiroshima and Fukushima heritage, is particularly sensitive about nuclear matters.

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