Published October 1998
| Version v1
Miscellaneous
Open
Investigation to determine the absolute sensitivity of Rh SPNDs
Description
The goal of the work was to find an empirical sensitivity function of the Rh SPNDs used in VVER-440 reactors and to investigate the accuracy and adequateness of the detector signal predicting capability of the associated model. In our case the model was based on the HELIOS transport code and the C-PORCA nodal code. A statistical sensitivity analysis versus some selected parameters (e.g. enrichment, burn-up) has been carried out by using a substantial amount of measured data. We also investigated the stability of the electron collecting probability of the detectors versus their burn-up and other parameters with the aim of obtaining a tuned semi-empirical formula for the detector burnup correction. (Authors)
Files
31062512.pdf
Files
(246.8 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:93b83514ab643b31e27d79fe1c44e583
|
246.8 kB | Preview Download |
Additional details
Publishing Information
- Publisher
- Kiadja and KFKI Atomenergia Kutato Intezet
- Imprint Place
- Budapest (Hungary)
- ISBN
- 963-372-615-8
- Imprint Title
- Proceedings of the eighth Symposium of Atomic Energy Research
- Imprint Pagination
- 250 p.
- Journal Page Range
- p. 215-221
- Report number
- INIS-SK--00-028
Conference
- Title
- 8. Atomic Energy Research Symposium on WWER Physics and Reactor Safety
- Dates
- 21-25 Sep 1998
- Place
- Bystrice nad Perstejnem (Czech Republic)
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Slovakia
- INIS RN
- 31062512
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BURNUP; CALCULATION METHODS; COMPUTER CODES; IN CORE INSTRUMENTS; NEUTRON DETECTORS; PAKS-4 REACTOR; REGRESSION ANALYSIS; SENSITIVITY ANALYSIS; WWER-3 REACTOR
- Descriptors DEC
- ENRICHED URANIUM REACTORS; MATHEMATICS; MEASURING INSTRUMENTS; POWER REACTORS; PWR TYPE REACTORS; RADIATION DETECTORS; REACTOR INSTRUMENTATION; REACTORS; STATISTICS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWER TYPE REACTORS
Optional Information
- Notes
- 4 refs., 2 tabs., 2 figs. Imprint:Next corporations organizations: Dukovany NPP, 675 50 Dukovany (CZ); Energoprojekt Praha a.s., 140 21 Praha 4 (Czech Republic); VTT Energy, Technical Research Centre of Finland, P.O.Box 1604, FIN-02044 VTT (Finland); RRC 'Kurchatov Institute', Moscow (Russian Federation); INRE-Bulgarian Academy of Science, Varna (Bulgaria); Studsvik Scandpower AS, Box 15, N-2027 Kjeller (Norway)