1 / 26

Hadronic Testing Suite Upgrade

This document outlines the significant upgrades made to the Hadronic Testing Suite, focusing on Test30 and Test45 developments as of July 2008. Key updates include enhancements in neutron production, revised data formats, the incorporation of recent EXFOR data, and specialized scripts. Notably, the new results for Test30 exhibit improved robustness, while Test45, derived from TTY experiments, provides valuable neutron yield data. The report discusses challenges in proton production, ion/ion interactions, and significant bug fixes. A thorough literature search has also contributed to these advancements.

shada
Télécharger la présentation

Hadronic Testing Suite Upgrade

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Hadronic Testing Suite Upgrade V.Ivanchenko, A.Ivantchenko 24 July 2008

  2. Outline • Test30 upgrade • New test30 results • New test45

  3. Test30 • In April and May Anton updated test30 • New recent EXFOR data • Scripts and data format • Plots logarithmic in energy • Complete neutron production • Few settings with proton production • In June Pablo and Francesco worked on ion/ion • Added qmd model • Proposed bug fixes for ion projectile • Literature search • New ion/ion data set and detailed data

  4. old test30 new test30 EXFOR EXFOR TEST30 exfor.dat exfor.dat generators.root test30.txt exfor.root ROOTScript.C ROOTScript.C Plots[dσ/dEdΩ__E] [dσ/dEdΩ__log10(E/MeV)] Plots[dσ/dEdΩ__E]

  5. p + A → n + X

  6. G4 9.2beta

  7. G4 9.2beta

  8. n + A → p + X p + A → p + X n + A → n + X

  9. Problem with the Bertini Cascade

  10. F. Romano & P. Cirrone

  11. Conclusions for test30 (g4 9.2beta) • Test30 updated is more robust • Neutron production nearly complete • d + A → n + X and α + A → n + X not updated • Few proton production plots • Few ion/ion data • Problems in PreCompound/Binary: • Deficit on neutrons in p + Al (pending tags) • 4-momentum balance • Proton spectra • Problems in Bertini: • Quasi-elastic for light targets • Coulomb barrier in PreCompound • 4-momentum balance • Proton spectra • Problems for ion/ion (see Pablo and Francesco results)

  12. Test45 is based on TTY experiments • T. Aoki, M. Baba etc., Nucl. Sc. Eng., 146, 200-208 (2004) • LA150 data library comparisons/ MCNPX calculations • TTY - Thick Target Yield, neutron beam 50MeV • Approach used for MCNPX validation • Targets - C (15mm), Al (10mm), Ta, W (4mm) • Data were corrected for secondary interations • Bins in neutron energy: • 0-5 MeV - 0.1MeV • 5-50 MeV - 1MeV • Polar Angle from 00 to 900

  13. Summary for test45 • A new test45 for TTY data is available • Time consuming (high statistic required) • MCNPX used TTY for validation • Probably should be published separately • Suggesting?

More Related