Untersuchungen zur Leistungssteigerung von inhärent sicheren Hochtemperaturreaktoren durch Optimierung der Coreauslegung
Untersuchungen zur Leistungssteigerung von inhärent sicheren Hochtemperaturreaktoren durch Optimierung der Coreauslegung
The HTR-module is a pebble bed reactor with excellent safety properties but with a power limitation of 200 MW(th). Starting with the module-safety concept possibilities for ppower increase and hereby improvement of economy of small HTR's are investigated. For this many calculations were perform...
| Personal Name(s): | Fricke, U. (Corresponding author) |
|---|---|
| Contributing Institute: |
Publikationen vor 2000; PRE-2000; Retrocat |
| Imprint: |
Jülich
Kernforschungsanlage Jülich GmbH, Zentralbiliothek, Verlag
1987
|
| Physical Description: |
IV, 171 p. |
| Document Type: |
Report Book |
| Research Program: |
Addenda |
| Series Title: |
Berichte der Kernforschungsanlage Jülich
2155 |
| Link: |
OpenAccess |
| Publikationsportal JuSER |
|
The HTR-module is a pebble bed reactor with excellent safety properties but with a power limitation of 200 MW(th). Starting with the module-safety concept possibilities for ppower increase and hereby improvement of economy of small HTR's are investigated. For this many calculations were performed and systematically analyzed, so that the following approxirnate formulae were developed. $\upsilon$$_{max}$ = f (H, D, L, core geometry, loading ...) By the application of alternative core geometries as plate core, ring-shaped core, segment of ring-shaped core and cylindrical core with nozzles, also in the medium power range ($\backsim$ 1000 MW(th) ) reactors can be constructed, which exclude a damalte of the coated articles during an heat-up accident with depressurization ( $\upsilon$ max $\le$ 1600 °C). |