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Pregled bibliografske jedinice broj: 457401

Influence of Modelling Options in RELAP5/SCDAPSIM and MAAP4 Computer Codes on Core Melt Progression and Reactor Pressure Vessel Integrity


Šadek, Siniša; Špalj, Srđan; Glaser, Bruno
Influence of Modelling Options in RELAP5/SCDAPSIM and MAAP4 Computer Codes on Core Melt Progression and Reactor Pressure Vessel Integrity // Science and Technology of Nuclear Installations, (2010), 163279-1 doi:10.1155/2010/163279 (međunarodna recenzija, članak, znanstveni)


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Naslov
Influence of Modelling Options in RELAP5/SCDAPSIM and MAAP4 Computer Codes on Core Melt Progression and Reactor Pressure Vessel Integrity

Autori
Šadek, Siniša ; Špalj, Srđan ; Glaser, Bruno

Izvornik
Science and Technology of Nuclear Installations (1687-6075) (2010); 163279-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
RELAP5/SCDAPSIM; MAAP4; NPP Krško; severe accident

Sažetak
RELAP5/SCDAPSIM and MAAP4 are two widely used severe accident computer codes for the integral analysis of the core and the reactor pressure vessel behaviour following the core degradation. The objective of the paper is the comparison of code results obtained by application of different modelling options and the evaluation of influence of thermal hydraulic behaviour of the plant on core damage progression. The analysed transient was postulated station blackout in NPP Krˇsko with a leakage from reactor coolant pump seals. Two groups of calculations were performed where each group had a different break area and, thus, a different leakage rate. Analyses have shown thatMAAP4 results were more sensitive to varying thermal hydraulic conditions in the primary system. User-defined parameters had to be carefully selected when the MAAP4 model was developed, in contrast to the RELAP5/SCDAPSIM model where those parameters did not have any significant impact on final results.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
036-0361590-1589 - Nuklearne elektrane za održivu proizvodnju električne energije (Feretić, Danilo, MZOS ) ( CroRIS)

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Siniša Šadek (autor)

Avatar Url Srđan Špalj (autor)

Poveznice na cjeloviti tekst rada:

doi www.hindawi.com

Citiraj ovu publikaciju:

Šadek, Siniša; Špalj, Srđan; Glaser, Bruno
Influence of Modelling Options in RELAP5/SCDAPSIM and MAAP4 Computer Codes on Core Melt Progression and Reactor Pressure Vessel Integrity // Science and Technology of Nuclear Installations, (2010), 163279-1 doi:10.1155/2010/163279 (međunarodna recenzija, članak, znanstveni)
Šadek, S., Špalj, S. & Glaser, B. (2010) Influence of Modelling Options in RELAP5/SCDAPSIM and MAAP4 Computer Codes on Core Melt Progression and Reactor Pressure Vessel Integrity. Science and Technology of Nuclear Installations,, 163279-1 doi:10.1155/2010/163279.
@article{article, author = {\v{S}adek, Sini\v{s}a and \v{S}palj, Sr\djan and Glaser, Bruno}, year = {2010}, pages = {163279-1-163279-11}, DOI = {10.1155/2010/163279}, keywords = {RELAP5/SCDAPSIM, MAAP4, NPP Kr\v{s}ko, severe accident}, journal = {Science and Technology of Nuclear Installations}, doi = {10.1155/2010/163279}, issn = {1687-6075}, title = {Influence of Modelling Options in RELAP5/SCDAPSIM and MAAP4 Computer Codes on Core Melt Progression and Reactor Pressure Vessel Integrity}, keyword = {RELAP5/SCDAPSIM, MAAP4, NPP Kr\v{s}ko, severe accident} }
@article{article, author = {\v{S}adek, Sini\v{s}a and \v{S}palj, Sr\djan and Glaser, Bruno}, year = {2010}, pages = {163279-1-163279-11}, DOI = {10.1155/2010/163279}, keywords = {RELAP5/SCDAPSIM, MAAP4, NPP Kr\v{s}ko, severe accident}, journal = {Science and Technology of Nuclear Installations}, doi = {10.1155/2010/163279}, issn = {1687-6075}, title = {Influence of Modelling Options in RELAP5/SCDAPSIM and MAAP4 Computer Codes on Core Melt Progression and Reactor Pressure Vessel Integrity}, keyword = {RELAP5/SCDAPSIM, MAAP4, NPP Kr\v{s}ko, severe accident} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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  • INSPEC


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