Development of LWR Fuel Performance Analysis Codes

Pyrochemical Processes for Lwr Spent Fuel

Pyrochemical processes are under development at Argonne National Laboratory for recovery of transuranium (TRU) elements from light water reactor spent fuel. The recovered TRU elements will be used as fuel in the integral fast reactor (IFR). Burning these long-lived isotopes for electrical power generation has the additional benefit of reducing the burden on the geological repository for their l...

characterisation of high-burnup LWr fueL rods through gamma tomography

The effect of load imbalances on the performance of Monte Carlo algorithms in LWR analysis

A model is developed to predict the impact of particle load imbalances on the performance of domain-decomposed Monte Carlo neutron transport algorithms. Expressions for upper bound performance "penalties" are derived in terms of simple machine characteristics, material characterizations and initial particle distributions. The hope is that these relations can be used to evaluate tradeoffs among ...

بوزدایی از ‏‎fuel oil deodorization of fuel oil‎‏

مطالعات و بررسی های انجام گرفته نشان می دهد ترکیبات بودار موجود در ‏‎fuel oil‎‏ عمدتا ترکیبات سولفوردار سخت مثل تیوفن، دی متیل بنزوتیوفن و ... بوده و روشهای بوزدایی همچون استخراج با حلالهای اسیدی و بازی ، رقیق کاری با گازولین ، ماسکینگ با بوتیل استات نتایج چندان مطلوبی در بوزدایی از آن نشان نمی دهند.همچنین روش جذب سطحی برای بوزدایی ‏‎fuel oil‎‏ تنها با استفاده از جاذب هایی همچون بنتونیت و توفیت...

Analysis of Tourism Ethics Indicators and Codes

Background: Modern tourism has caused social, economic and environmental damage, in spite of its positive effects, in order to earn money and profit. One of the reasons for these problems is the lack of respect for ethical issues by tourists. The purpose of this article is to investigate and analyze the indicators and codes of ethical tourism from the viewpoint of tourists in the Ganjnameh tour...