TY - JOUR ID - iiasa4232 UR - http://www.ans.org/pubs/journals/fst/a_30537 IS - 3 A1 - Avenhaus, R. A1 - Spannagel, G. Y1 - 1995/10// N2 - Principles of material accountancy are presented for a typical tritium fuel cycle under special consideration of the in-vessel inventory which for the time being can only be estimated roughly. For this purpose we pursue the selection and testing of suitable algorithms: For the process simulation we apply the stochastic version of the Karlsruhe Tritium Model. It is demonstrated that with the help of statistical methods which have been developed three years ago for the purpose of nuclear material safeguards, the measured data can be analyzed such that questions put forward by the operator as well as the licensing authority can be answered. PB - American Nuclear Society JF - Fusion Technology VL - 28 SN - 0748-1896 TI - Tritium accountancy and hidden inventories SP - 1003 AV - none EP - 1008 ER -