Simplified, solid-state, wide-range, stack-gas monitor for nuclear power plants
| Autor: | Clinton L. Lingren |
|---|---|
| Rok vydání: | 2000 |
| Předmět: |
Nuclear and High Energy Physics
Engineering business.industry Pressurized water reactor Continuous monitoring Nuclear power law.invention Electricity generation Nuclear Energy and Engineering Stack (abstract data type) law Nuclear power plant Radiation monitoring Electrical and Electronic Engineering business Process engineering Effluent |
| Zdroj: | IEEE Transactions on Nuclear Science. 47:2127-2131 |
| ISSN: | 1558-1578 0018-9499 |
| DOI: | 10.1109/23.903859 |
| Popis: | Government regulations require the measuring and reporting of radioactive effluent from nuclear power plants. In addition to effluent reporting based on laboratory analyses, continuous monitoring during a postulated design-basis accident is also required. Wide-range gas monitors for satisfying regulatory requirements for post-accident radiation monitoring typically have been very complex, and costly to operate and maintain. This paper describes recently developed solid-state detectors that can be mounted directly in the vent stack of a nuclear power plant for monitoring gaseous effluent during normal and postulated accident conditions and also for providing real-time isotopic analysis of the gaseous plant effluent. A stack-gas monitor system using these detectors is also described, including anticipated signal levels based on calculations for an actual operating nuclear power plant (a pressurized-water reactor). |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|