| 摘要 |
The invention relates to a process for decontamination by radiation of a product having one side partially transparent to radiations, comprising one exposing step during which one radiation generator (19) is used in order to expose a first part of said product to a first radiation level and a second part of said product to a second radiation level, characterized in that said one side partially transparent to radiations of said product comprises a first part of said product comprising a peripheral outline (6), and said second part of said product comprising a central area (5), said first radiation level being higher than said second radiation level, said first and/or second radiation levels being reached by using a radiation generator (19) having a shape roughly similar to said first and/or second part of said product.
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