Results 111 to 120 of about 2,026 (295)

Tributyl Phosphate as an Alternate Solvent for Extraction of "25" from spent MTR Fuel Assemblies [PDF]

, 1950
Technical report showing how, on a laboratory scale, a one-cycle solvent extraction process using tributyl phosphate (TBP) can be used for the recovery and decontamination of uranium 235 from spent Materials Testing Reactor fuel ...
Fowler, V. L., Bamberg, I. L., Runion, T. C.   +2 more
core  

Voices From the Coast: Stakeholder Participation and Perception on Creating a Marine Protected Area

Business Strategy and the Environment, EarlyView.
ABSTRACT This study explores participatory processes in the context of marine conservation, with a specific focus on recent initiatives undertaken by the Apulia region in Italy to establish a new Marine Protected Area (MPA). Employing a qualitative cross‐sectional methodology, the study investigates how local communities perceive and engage with the ...
Giampiero Palazzo, Giuseppe Valenza, Massimo Zuccaro, Simone Pizzi   +3 more
wiley   +1 more source

Physical and economical aspects of Pu multiple recycling on the basis of REMIX reprocessing technology in thermal reactors

EPJ Nuclear Sciences & Technologies, 2016
The basic strategy of Russian nuclear energy is propagation of a closed fuel cycle on the basis of fast breeder and thermal reactors, as well as the solution of the spent nuclear fuel accumulation and resource problems.
Teplov Pavel S., Alekseev Pavel N., Bobrov Evgeniy A., Chibinyaev Alexander V.   +3 more
doaj   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

Carbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar, Seul‐Yi Lee, Roop L. Mahajan, Soo‐Jin Park   +3 more
wiley   +1 more source

Technical feasibility estimation of utilization of VVER-1200 spent fuel assemblies as a source of gamma radiation for irradiation-technological operations

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2016
Possibility in principle of VVER-1200 spent fuel assemblies utilization as a source of gamma radiation for radiotechnology is grounded. The possibility is revealed because of high burn­up fraction of nuclear fuel in recent power reactors.
L. I. Salnikov, N. M. Dneprovskaya, A. V. Kusmin, I. A. Novikov, I. E. Rubin, I. A. Salnikova, N. A. Tetereva   +6 more
doaj  

Pressure‐Enhanced CO2‐to‐CO Electroreduction on Ag‐Based Catalysts: Industrially Relevant Rates and Mechanistic Insights

Carbon Energy, EarlyView.
Ag‐based catalysts operated under elevated CO2 pressures exhibit markedly enhanced intrinsic activity for CO formation, with OD‐Ag achieving −200 mA cm–2 and 90% FECO at −1.3 VRHE. Mechanistic analysis shows that high pressure strengthens a *COOH‐mediated pathway by increasing intermediate coverage and suppressing hydrogen evolution, establishing CO2 ...
Sheraz Ahmed, Chirong Sun, Yurim Sohn, Muhammad Shakir Hussain, Wooyul Kim, Hyung‐Suk Oh, Jaehoon Kim   +6 more
wiley   +1 more source

Impact of nuclear data uncertainty on safety calculations for spent nuclear fuel geological disposal

EPJ Web of Conferences, 2017
In the design of a spent nuclear fuel disposal system, one necessary condition is to show that the configuration remains subcritical at time of emplacement but also during long periods covering up to 1,000,000 years.
Herrero J.J., Rochman D., Leray O., Vasiliev A., Pecchia M., Ferroukhi H., Caruso S.   +6 more
doaj   +1 more source

The Device for Burnup Control of RBMK-1000 Spent Fuel Assemblies [PDF]

, 2015
Описана установка, предназначенная для инструментального контроля глубины выгорания отработавших тепловыделяющих сборок (УКГВ) в реакторе РБМК-1000 — технологической операции, проводимой с отработавшими тепловыделяющими сборками в хранилище отработавшего
Зайцевский, И.Л., Кучмагра, А.А., Лебедев, Е.А., Одинокин, Г.И., Соловьев, В.В., Молчанов, О.С., Новиков, А.Е.   +6 more
core  

An assessment of stress and production rate of sucker rod heat pipes in oil well pumping system

Deep Underground Science and Engineering, EarlyView.
The sucker rod pumping system is the preferred oil extraction technique. The concept about equipping the hollow vacuum space in solid sucker rods with heat pipe has been scrutinized in terms of stress and oil production evaluation. Abstract The implementation of the heat pipe concept in sucker rods for oil pumping systems negates the requirement for an
R. S. Anand, Ang Li, Wenbo Huang, Juanwen Chen, Qingshan Ma, Fangming Jiang   +5 more
wiley   +1 more source

Experimental Study on Flow Characteristics of Coolant Film of Single Spent Fuel Rod in PWR

Yuanzineng kexue jishu, 2022
After the Fukushima nuclear accident, the safety of spent fuel pool has attracted much attention. Under extreme accident conditions, the spent fuel pool may lose make-up water and cooling for a long time, causing the water level in the spent fuel pool ...
CAO Qiong;JIANG Heyuan;DING Xiao;LU Daogang;LI Zhen;WANG Xiaotian
doaj