Gas-leaking fuel elements number and fission gas product coolant volumetric activities assessment in the VVER-440 nuclear power plant

Autor: Marcin Szuta
Rok vydání: 1992
Předmět:
Zdroj: Journal of Nuclear Materials. 189:97-102
ISSN: 0022-3115
DOI: 10.1016/0022-3115(92)90423-i
Popis: In a nuclear power plant it is required to monitor continuously the number of gas-leaking fuel elements and the contamination level of the primary coolant by fission gas products. It is proposed to use the radiation monitoring system equipped with the computer technics provided with the suitable program package for fulfilment this requirements. The input data to start up the program consists of the 88 Kr volumetric activity measured by the radiation monitoring system and three actual technological parameters: coolant temperature at inlet, thermal power and coolant flow rate.
Databáze: OpenAIRE