An intermediate heat exchanging-depressurizing loop for nuclear hydrogen production

Cited 3 time in webofscience Cited 0 time in scopus
  • Hit : 201
  • Download : 0
DC FieldValueLanguage
dc.contributor.authorKim, Young-Sooko
dc.contributor.authorNo, Hee-Cheonko
dc.contributor.authorYoon, Ho-Joonko
dc.contributor.authorLee, Jeong-Ikko
dc.date.accessioned2013-03-12T02:06:52Z-
dc.date.available2013-03-12T02:06:52Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2010-10-
dc.identifier.citationNUCLEAR ENGINEERING AND DESIGN, v.240, no.10, pp.2957 - 2962-
dc.identifier.issn0029-5493-
dc.identifier.urihttp://hdl.handle.net/10203/101049-
dc.description.abstractSulfur-iodine (SI) cycle should overcome many engineering challenges to commercialize and prove its feasibilities to compete other thermo-chemical cycles. Some critical issues such as structural material, harsh operating condition and high capital costs were considered obstacles to be actualized. Operating SI cycle at low-pressure is one of the solutions to actualize the cycle. The flash operation with over-azeotropic HI at low pressure does not require temperature and pressure as high as those in the existing methods as well as heating for separation. The operation in low pressure reduces corrosion problems and enables us to use flexible selection of structural material. We devised an intermediate heat exchanging-depressurizing loop to eliminate high operating pressure in the hydrogen side as well as a large pressure difference between the reactor side and the hydrogen side. Molten salts are adequate candidates as working fluids under the high-temperature condition with homogeneous phase during pressure changing process. Using molten salts, 2.20-4.65 MW of pumping work is required to change the pressure from 1 bar to 7 MPa. We selected BeF(2)-containing salts as the possible candidates based on preliminary economic and thermal hydraulic consideration. (C) 2010 Published by Elsevier B.V.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE SA-
dc.subjectIODINE-SULFUR PROCESS-
dc.subjectTHERMOCHEMICAL CYCLE-
dc.subjectDECOMPOSITION-
dc.subjectREACTOR-
dc.subjectDESIGN-
dc.titleAn intermediate heat exchanging-depressurizing loop for nuclear hydrogen production-
dc.typeArticle-
dc.identifier.wosid000284079000070-
dc.identifier.scopusid2-s2.0-77957693262-
dc.type.rimsART-
dc.citation.volume240-
dc.citation.issue10-
dc.citation.beginningpage2957-
dc.citation.endingpage2962-
dc.citation.publicationnameNUCLEAR ENGINEERING AND DESIGN-
dc.contributor.localauthorNo, Hee-Cheon-
dc.contributor.localauthorLee, Jeong-Ik-
dc.type.journalArticleArticle; Proceedings Paper-
dc.subject.keywordPlusIODINE-SULFUR PROCESS-
dc.subject.keywordPlusTHERMOCHEMICAL CYCLE-
dc.subject.keywordPlusDECOMPOSITION-
dc.subject.keywordPlusREACTOR-
dc.subject.keywordPlusDESIGN-
Appears in Collection
NE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 3 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0