Third-party Application Maintenance of the LCCMN and PATIO applications of IRSN's Nuclear Non-Proliferation and Material Accounting Service

Application maintenance of the LCCMN and PATIO applications of IRSN's nuclear material non-proliferation and accounting service. The services provided are as follows:The so-called "main" services: - corrective maintenance services;- evolutionary and adaptive maintenance services.The so-called "ancillary" services: - the care services;- the reversibility services