uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
A methodology for the intercomparison of nuclear fission codes using TALYS
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Applied Nuclear Physics.
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Applied Nuclear Physics.
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Applied Nuclear Physics.
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Applied Nuclear Physics.
Show others and affiliations
2017 (English)In: EPJ Web of Conferences, ISSN 2101-6275, E-ISSN 2100-014XArticle in journal, Meeting abstract (Refereed) Published
Abstract [en]

Codes for the calculation of fission observables are frequently used to describe experimentallyobserved phenomena as well as provide predictions in cases where measurements are missing. Assumptions inthe models, and tuning of parameters within the codes, often result in a good reproduction of experimental data.In this work we propose a methodology, coded in the newly developed program DELFIN (De-Excitation ofFIssion fragmeNts), that can be used to compare some of the assumptions of the various models. Our codemakes use of the fission fragments information after scission and processes them in an independent and consistentfashion to obtain measurable fission observables (such as (nuA) distributions and Isomeric Fission Yieldratios).All the available information from the models, such as fragments’ excitation energies, spin distributions andyields are provided as input to DELFIN that uses the nuclear reaction code TALYS to handle the de-excitationof the fission fragments. In this way we decouple the fragments relaxation from the actual fission models.We report here the first results of a comparison carried out on the GEF, Point-by-Point and FREYA models forthermal fission of 235U and 239Pu and spontaneous fission of 252Cf.

Place, publisher, year, edition, pages
2017.
National Category
Subatomic Physics
Research subject
Physics with specialization in Applied Nuclear Physics
Identifiers
URN: urn:nbn:se:uu:diva-317442OAI: oai:DiVA.org:uu-317442DiVA: diva2:1081697
Conference
International Conference on Nuclear Data for Science and Technology, Bruge (BE), September 11-16, 2016.
Available from: 2017-03-14 Created: 2017-03-14 Last updated: 2017-04-04

Open Access in DiVA

fulltext(350 kB)29 downloads
File information
File name FULLTEXT01.pdfFile size 350 kBChecksum SHA-512
fcdb9d82d8051de5d92c42c1f4eb1147c29f711937d6cb24a17525fd176d2b86b8f4047bd700180b6d7e621dde3eeda38d2eb95cfba68133f3274cfc1de519dd
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Mattera, AndreaAl-Adili, AliLantz, MattiasPomp, StephanRakopoulos, VasileiosSolders, Andreas
By organisation
Applied Nuclear Physics
In the same journal
EPJ Web of Conferences
Subatomic Physics

Search outside of DiVA

GoogleGoogle Scholar
Total: 29 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 157 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf