Results 61 to 70 of about 13,896 (302)

Numerical discretization analysis of a HTR steam generator model for the thermal-hydraulics code trace [PDF]

Nuclear Technology and Radiation Protection, 2014
For future high temperature reactor projects, e. g., for electricity production or nuclear process heat applications, the steam generator is a crucial component.
Esch Markus, Knoche Dietrich, Hurtado Antonio   +2 more
doaj   +1 more source

Seismic analysis of a steam generator for Gyeongju and Pohang earthquakes

Nuclear Engineering and Technology, 2023
Safety qualification of a steam generator is a crucial issue related to faulted condition design loads, including earthquake loads, and it should be ensured that the structural integrity of a steam generator does not exceed its design load.
Myung Jo Jhung, Youngin Choi, Changsik Oh, Gangsig Shin, Chan Il Park   +4 more
doaj   +1 more source

Surrogate‐Optimized Flow‐Guided Miniature Condenser for Rapid Exhaled Glucose Detection

Advanced Materials Technologies, EarlyView.
A surrogate‐optimized miniature condenser guides humid exhaled flow toward cold surfaces to accelerate exhaled breath condensate collection. By improving vapor access within a compact footprint, the design increases sample yield. This enables post‐collection enrichment and rapid colorimetric glucose detection from dilute exhaled biomarkers within a 5 ...
Yiming Thomas Lu, Yamin Mansur, Sai Peri, Jiangyuan Wan, Amio Pronoy Das Ritwik, Emily L. Johnson, Jingcheng Ma   +6 more
wiley   +1 more source

Steam generator identification using piecewise affine model

Results in Nonlinear Analysis, 2019
The role of steam generators in power plants is to remove the thermal power produced in the first cycle and provide the turbine intake steam. Controlling the steam generator water level has an important role in preventing unwanted turbine trips and ...
Samaneh Sadat Sajjadi, Amin Jajarmi, Ahamad Hajipour
doaj  

Synergy of Pd Clusters and TiO2 {101} for Photocatalytic Nonoxidative Coupling of Methane

Advanced Science, EarlyView.
This study presents photocatalytic nonoxidative coupling of methane over cal‐Pd0.05/TiO2{101}, achieving near 100% selectivity and long‐term stability under mild flow conditions through synergistic single atoms and clusters catalysis. ABSTRACT Photocatalytic nonoxidative coupling of methane (NOCM) offers a sustainable route to valorize CH4 into C2 ...
Jianlong Yang, Annika S. Tang, Junwang Tang   +2 more
wiley   +1 more source

Substantiation of strategies for the management of blackout accident at nuclear power plants with wwer-type reactors

Trudy Odesskogo Politehničeskogo Universiteta, 2019
A conservative thermohydrodynamic model of an accident at a nuclear power plant with WWER has been developed for a design and modernized blackout accident management strategy.
Володимир Іванович Скалозубов, Владислав Михайлович Спінов, Дмитро Владиславович Спінов, Таїсія Володимирівна Габлая, Валерія Юріївна Кочнєва, Юрій Олексійович Комаров   +5 more
doaj   +5 more sources

Assessment of Radiation Dose during the Installation and Removal of Steam Generator Primary Nozzle Dam in Overhaul Period [PDF]

Journal of Radiation Protection and Research
Background The installation and removal of nozzle dam work is one of the representative maintenance works in the steam generator primary side and can result in high levels of exposure due to the Chalk River unidentified deposit deposited inside the steam
Ju Young Kim, Ji Woo Kim, Dae Ho Lee, Kwang Pyo Kim   +3 more
doaj   +1 more source

PORTABLE STEAM GENERATING EQUIPMENT [PDF]

Proceedings of SPE Rocky Mountain Regional Meeting, 1965
Publication Rights Reserved This paper was prepared for the Rocky Mountain Regional Meeting to be held in Montana, June 10–11, 1965, and is considered the property of the Society of Petroleum Engineers. Permission to copy is restricted to an abstract of not more than 300 words. Illustrations may not be copied. The abstract should contain
openaire   +1 more source

Electrocatalytic Coupling Conversion of Methane by Dual‐Site Control in Nickel Oxyhydroxide

Advanced Science, EarlyView.
Electrocatalytic coupling conversion of methane (CH4) is accomplished on the nickel oxyhydroxide (NiOOH), wherein the Ni─O dual‐site is triggered via the proper electronic interaction, synergistically promoting the C─H activation and C─C formation, enabling a selective and efficient C2 product generation route under ambient conditions. ABSTRACT Methane
Kailong Lu, Yangshen Chen, Junhao Wang, Yi Zhang, Sunyang He, Huimin Xu, Hui Liu, Jiao Deng   +7 more
wiley   +1 more source

Circumferential cracking of steam generator tubes [PDF]

, 1997
On April 28, 1995, the U.S. Nuclear Regulatory Commission (NRC) issued Generic Letter (GL) 95-03, {open_quote}Circumferential Cracking of Steam Generator Tubes.{close_quote} GL 95-03 was issued to obtain information needed to verify licensee compliance ...
Karwoski, K.J.
core   +1 more source