Development of state computerised accounting system for nuclear material in the Slovak Republic and the Czech Republic towards 2000

摘要

The presentation describes the evaluation of computerised system for processing of safeguards data and reporting to the IAEA in the Slovak Republic and in the Czech Republic in accordance with their Safeguards Agreements. The attention is given to the first code for processing of accounting data, established and operated in the Nuclear Research Institute in Rez in 1980. Further it is concentrated on the code ZARUKY, developed as a tool for control of and accounting for nuclear material at the State level in 1992, created on the database system CLIPPER-5 in operational system MS-DOS and operated until now. The general intention is to show and clarify main problems connected with the year 2000 and to share this experience with other colleagues. Possible ways for solution of these problems are listed and necessary regulatory role of the SSACs is presented. Also the main requirements for new code, which should communicate with the database of operators and reflect all limitations specified in their permissions, which should be a system with fully satisfactory safety, strictly defined confidentiality and should allow the access of several users in parallel is described. As a new component of this afford the requirements for reporting in accordance with the Protocol Additional to the Safeguard Agreement is mentioned. It is presented that the code in WINDOWS operation system on a database system ORACLE accepting also new date format 'YYYYMMDD' would meet all of these requirements. (author)