| المساهمون: |
Zankl, M., Gomez Ros, J. -M., Moraleda, M., Reichelt, U., Akar, D. K., Borbinha, J., Desorgher, L., Di Maria, S., EL Bakkali, J., Fantinova, K., Ferrari, P., Gossio, S., Hunt, J., Jovanovic, Z., Kim, H. S., Krstic, D., Lee, Y. -K., Nadar, M. Y., Nikezic, D., Patni, H. K., Murugan, M., Trivino, S. |
| الوصف: |
EURADOS Working Group 6 has organized an intercomparison exercise on the use of the ICRP Reference Computational Phantoms with radiation transport codes. This paper summarizes the results of a specific task from the intercomparison exercise modelling internal radiation sources. The quantities to be calculated were absorbed fractions and specific absorbed fractions for monoenergetic photon and electron sources as well as S-values for two radionuclides in four source organs. Twelve participants from eleven countries participated in this specific task using the Monte Carlo radiation transport codes FLUKA, Geant4, the MCNP code family, PenEasy, TRIPOLI-4 and VMC. Although some participants provided initial solutions in good agreement with the master solution evaluated by the organizers, differences of factors or even orders of magnitude were also found. Following feedback from the organizer, most participants submitted revised solutions that were mostly in better agreement with the master solution, although this was not always the case. Some initial and revised results are discussed in detail in this paper, and the reasons of mistakes are described as far as they were revealed by the participants. A full account of all results is presented in specific annexes as supplemental material. |