Matches in SemOpenAlex for { <https://semopenalex.org/work/W2586173844> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2586173844 endingPage "333" @default.
- W2586173844 startingPage "326" @default.
- W2586173844 abstract "Abstract Sodium cooled Fast Breeder Reactors (SFRs) are envisaged in the second phase of Indian nuclear power programme. Liquid sodium is used as the coolant in the SFRs due to its favourable nuclear properties and excellent heat transfer properties. Leaks in sodium systems have the potential of being exceptionally hazardous due to the reaction of liquid sodium with oxygen and water vapour in the air. When a sodium leak occurs, the sodium leak rate, the total quantity of sodium leaked and leak detector layout governs the detection time. Other factors to be considered are insulation material packing condition, distance between the leak point and detector, heater layout, pipe geometry, temperature etc. Potential regions of leakage in Fast Breeder Reactor (FBR) sodium circuits are near welds, high stress areas and regions subjected to thermal striping. Early detection of leak is needed for minimizing the quantity of sodium leaked to outside and consequent damages. Three wire type leak detectors (WLDs positioned at 90°, 180° and 270°) working on conductivity principle are used for detecting sodium leak in the large horizontal secondary sodium pipelines of Prototype Fast Breeder Reactor (PFBR). It was found from the upper boundary curve based on LEENA (LEak Experiments in NAtrium) facility experimental results with present PFBR leak detector layout, that a leak rate of 200 g/h and above can be detected within 6 h. To improve the detection capability, modified leak detector layout was proposed for FBR 800 NB size horizontal secondary circuit pipelines of FBR with seven WLDs positioned at 45°, 90°, 135°, 180°, 225°, 270° and 315° by taking top of pipeline as 0°. It is required to assess the performance of wire type leak detectors along with its layout on large horizontal sodium pipelines and confirm that they are meeting the requirements. LEENA facility was re-commissioned and five sodium leak experiments with modified leak detector layout on large horizontal pipeline were conducted with different sodium leak rates. From the experimental data it was observed that there was considerable reduction in detection time with modified WLD layout. This is due to the reduction in distance between leak point and leak detector (Reduced from 0.63 m to 0.31 m). From the experiments it was found that a leak rate of 200 g/h can be detected in one hour." @default.
- W2586173844 created "2017-02-17" @default.
- W2586173844 creator A5012955547 @default.
- W2586173844 creator A5046466548 @default.
- W2586173844 creator A5048126532 @default.
- W2586173844 creator A5058215774 @default.
- W2586173844 creator A5077514759 @default.
- W2586173844 date "2017-05-01" @default.
- W2586173844 modified "2023-10-16" @default.
- W2586173844 title "Experiments in LEENA facility with modified wire type leak detector layout in large sodium pipelines" @default.
- W2586173844 cites W2032018605 @default.
- W2586173844 cites W2081716481 @default.
- W2586173844 doi "https://doi.org/10.1016/j.anucene.2017.01.033" @default.
- W2586173844 hasPublicationYear "2017" @default.
- W2586173844 type Work @default.
- W2586173844 sameAs 2586173844 @default.
- W2586173844 citedByCount "3" @default.
- W2586173844 countsByYear W25861738442018 @default.
- W2586173844 countsByYear W25861738442021 @default.
- W2586173844 countsByYear W25861738442022 @default.
- W2586173844 crossrefType "journal-article" @default.
- W2586173844 hasAuthorship W2586173844A5012955547 @default.
- W2586173844 hasAuthorship W2586173844A5046466548 @default.
- W2586173844 hasAuthorship W2586173844A5048126532 @default.
- W2586173844 hasAuthorship W2586173844A5058215774 @default.
- W2586173844 hasAuthorship W2586173844A5077514759 @default.
- W2586173844 hasConcept C116915560 @default.
- W2586173844 hasConcept C119599485 @default.
- W2586173844 hasConcept C127413603 @default.
- W2586173844 hasConcept C159985019 @default.
- W2586173844 hasConcept C175309249 @default.
- W2586173844 hasConcept C191897082 @default.
- W2586173844 hasConcept C192562407 @default.
- W2586173844 hasConcept C2779261148 @default.
- W2586173844 hasConcept C2780378346 @default.
- W2586173844 hasConcept C2987355568 @default.
- W2586173844 hasConcept C39432304 @default.
- W2586173844 hasConcept C537181965 @default.
- W2586173844 hasConcept C68815016 @default.
- W2586173844 hasConcept C78519656 @default.
- W2586173844 hasConcept C87717796 @default.
- W2586173844 hasConcept C91914117 @default.
- W2586173844 hasConcept C94915269 @default.
- W2586173844 hasConceptScore W2586173844C116915560 @default.
- W2586173844 hasConceptScore W2586173844C119599485 @default.
- W2586173844 hasConceptScore W2586173844C127413603 @default.
- W2586173844 hasConceptScore W2586173844C159985019 @default.
- W2586173844 hasConceptScore W2586173844C175309249 @default.
- W2586173844 hasConceptScore W2586173844C191897082 @default.
- W2586173844 hasConceptScore W2586173844C192562407 @default.
- W2586173844 hasConceptScore W2586173844C2779261148 @default.
- W2586173844 hasConceptScore W2586173844C2780378346 @default.
- W2586173844 hasConceptScore W2586173844C2987355568 @default.
- W2586173844 hasConceptScore W2586173844C39432304 @default.
- W2586173844 hasConceptScore W2586173844C537181965 @default.
- W2586173844 hasConceptScore W2586173844C68815016 @default.
- W2586173844 hasConceptScore W2586173844C78519656 @default.
- W2586173844 hasConceptScore W2586173844C87717796 @default.
- W2586173844 hasConceptScore W2586173844C91914117 @default.
- W2586173844 hasConceptScore W2586173844C94915269 @default.
- W2586173844 hasFunder F4320336143 @default.
- W2586173844 hasLocation W25861738441 @default.
- W2586173844 hasOpenAccess W2586173844 @default.
- W2586173844 hasPrimaryLocation W25861738441 @default.
- W2586173844 hasRelatedWork W1535978883 @default.
- W2586173844 hasRelatedWork W2085384243 @default.
- W2586173844 hasRelatedWork W2152530389 @default.
- W2586173844 hasRelatedWork W2160063767 @default.
- W2586173844 hasRelatedWork W2385991932 @default.
- W2586173844 hasRelatedWork W2748952813 @default.
- W2586173844 hasRelatedWork W2833374264 @default.
- W2586173844 hasRelatedWork W2899084033 @default.
- W2586173844 hasRelatedWork W2961972041 @default.
- W2586173844 hasRelatedWork W4213010826 @default.
- W2586173844 hasVolume "103" @default.
- W2586173844 isParatext "false" @default.
- W2586173844 isRetracted "false" @default.
- W2586173844 magId "2586173844" @default.
- W2586173844 workType "article" @default.