2016 Annual Meeting

Presentation information

Oral Presentation

III. Fission Energy Engineering » 301-1. Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[2O13-15] code-system validation 2

Sun. Mar 27, 2016 3:35 PM - 4:25 PM Room O (Lecture Rooms C C201)

Chair: Tadafumi Sano (Kyoto Univ.)

3:35 PM - 3:50 PM

[2O13] Analysis of measured decay heat of fuel assemblies by ORIGEN2.2 and CASMO5

Toru Yamamoto1, *Daiki Iwahashi1 (1.Regulatory Standard and Research Department, Secretariat of Nuclear Regulation Authority (S/NRA/R))

Keywords:Light water reactor, Fuel assembly, Decay heat measurement result, ORIGEN2.2, CASMO5, ORLIBJ40, JENDL-4.0, Burst fission

As part of validation study of decay heat calculation of ORIGEN2.2 and CASMO5, the anaysis was performed on decay heat measurements at cooling time of about 2 to about 27 years for fuel assemblies discharged from U.S. and Swedish PWRs and BWRs.