نتایج جستجو برای: mcnp design

تعداد نتایج: 960935  

Journal: :Journal of Physics: Conference Series 2023

Abstract The Cs 2 LiYCl 6 :Ce crystal (CLYC) is an inorganic scintillator which has been developed for the γ-ray and neutron measurement with high detection efficiency, resolution, no need unfolding technique. To enhance of fast neutron, CLYC 7 Li-enrichment (CLYC7) developed. In this work, response CLYC7 detector to obtained using 137 calibration source calculated Monte Carlo N-Particle transp...

2007
Hashem Miri Hakimabad Hamed Panjeh

Response functions of a 3×3 in. NaI detector, which is mainly used in PGNAA applications, have been calculated by using MCNP-4C code. Calculated results are compared with measured data by using standard γ-ray sources to check their accuracy. γ-rays from radioisotope sources were used in the range from 0.081 to 4.438 MeV for this determination. Through the precise modeling of the detector struct...

2007
Hashem Miri Hakimabad Hamed Panjeh Alireza Vejdani-Noghreiyan

Response functions of a 3×3 in. NaI detector, which is mainly used in PGNAA applications, have been calculated by using MCNP-4C code. Calculated results are compared with measured data by using standard -ray sources to check their accuracy. -rays from radioisotope sources were used in the range from 0.081 to 4.438 MeV for this determination. Through the precise modeling of the detector structur...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده علوم پایه 1392

با توجه به نقش اشعه ایکس در درمان تومورها و همچنین نیاز به چشمه های نوترون جهت کاربرد های پزشکی و صنعتی تولید یک چشمه اشعه ایکس کم حجم و کم هزینه دارای اهمیت است. در این کار با استفاده از طیف های الکترونی حاصل از بر هم کنش لیزر-پلاسما ابتدا تولید اشعه ایکس تابش ترمزی در هدف های مختلف با استفاده از کد mcnpx شبیه سازی شد. هدف از این کار بدست آوردن جنس بهینه و ضخامت بهینه برای هدف های مختلف جهت با...

Journal: :Progress in Nuclear Science and Technology 2014

Journal: :Arab Journal of Nuclear Sciences and Applications 2019

Journal: :Epj Web of Conferences 2021

In this work we integrate MCNP and PROTEUS, two high-fidelity reactor physics codes, into the Nuclear Energy Advanced Modeling Simulation (NEAMS)Workbench. Specifically, enhance user interface of each code by developing full-featured editor services. Next, re-define textual outputs in HDF5 formats, at great convenience to user. Further, these are (optionally) coerced OpenMC format, enabling pow...

Journal: :Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2012
Thomas E Booth

Monte Carlo particle transport is often introduced primarily as a method to solve linear integral equations such as the Boltzmann transport equation. This paper discusses some common misconceptions about Monte Carlo methods that are often associated with an equation-based focus. Many of the misconceptions apply directly to standard Monte Carlo codes such as MCNP and some are worth noting so tha...

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