Results 21 to 30 of about 695 (193)

Operation optimisation study for CCGT power plant. [PDF]

, 2018
A major concern for the power generation industry is to obtain a maximum economic benefit without over-consuming the remaining life of the gas turbine hot section.
Chen, Yuzhi
core   +6 more sources

A three-region movable-boundary helical coil once-through steam generator model for dynamic simulation and controller design

Nuclear Engineering and Technology, 2023
A simple but accurate mathematical model is crucial for dynamic simulations and controller design of helical coil once-through steam generator (OTSG). This paper presents a three-region movable boundary dynamic model of the helical coil OTSG.
Shifa Wu, Zehua Li, Pengfei Wang, G.H. Su, Jiashuang Wan   +4 more
doaj   +1 more source

Research on the Method of Prediction for Fuzzy Tooth Surface of Involute Gear

Mathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022
Surface appearance of involute gear is the basis to research the dynamic performance of gear transmission system. The Delaunay triangulation method of layered local dynamic is proposed to construct the precise tooth surface of the known tooth surface appearances.
Xinrong Liu, Min Ye
wiley   +1 more source

Study on startup characteristics of prototype once-through steam generator for China fast reactor

International Journal of Advanced Nuclear Reactor Design and Technology, 2022
Once-through steam generator (OTSG) is a vital heat transfer equipment of China Fast Reactor-600 (CFR-600), and its startup characteristics are of great importance to the safe operation of nuclear power plant.
Xin Min, Dalin Zhang, Rongshuan Xu, Shibao Wang, Youchun Chen, Chenglong Wang, Wenxi Tian, Suizheng Qiu, G.H. Su   +8 more
doaj   +1 more source

Development of a Steam Generator Mock-Up for EU DEMO Fusion Reactor: Conceptual Design and Code Assessment

Energies, 2023
Recent R&D activities in nuclear fusion have identified the DEMO reactor as the ITER successor, aiming at demonstrating the technical feasibility of fusion plants, along with their commercial exploitation.
Alessandra Vannoni, Pierdomenico Lorusso, Marica Eboli, Fabio Giannetti, Cristiano Ciurluini, Amelia Tincani, Ranieri Marinari, Andrea Tarallo, Alessandro Del Nevo   +8 more
doaj   +1 more source

Comparison between OTSG and UTSG for DEMO nuclear fusion facility under pump trip scenarios

Fusion Engineering and Design
Jaime Valverde-Hernández, César Queral, Francisco Martín-Fuertes, Kevin Fernández-Cosials   +3 more
openaire   +2 more sources

A movable boundary model for helical coiled once-through steam generator using preconditioned JFNK method

International Journal of Advanced Nuclear Reactor Design and Technology, 2022
Helical coiled once-through steam generator (H-OTSG) is the largest and the most complicated heat exchanger in the high-temperature gas-cooled reactor (HTGR), whose performance plays an important role in the nuclear power plant design and dynamic ...
Yingjie Wu, Baokun Liu, Han Zhang, Jiong Guo, Fu Li   +4 more
doaj   +1 more source

UEG Week 2021 Poster Presentations [PDF]

United European Gastroenterol J, 2021
United European Gastroenterology Journal, Volume 9, Issue S8, Page 262-907, October 2021.
europepmc   +2 more sources

Numerical Investigation of Hot Helium Flow Homogenizer on Inter-Unit Flow Rate Uniformity of HTGR Once Through Steam Generator

Frontiers in Energy Research, 2022
High working temperature is a major feature of the high temperature gas-cooled reactor (HTGR). The helical tube once through steam generator (OTSG) should maintain appropriate temperature uniformity.
Haiqi Qin, Xiaowei Luo, Xiaowei Li, Xinxin Wu   +3 more
doaj   +1 more source

UEG Week 2019 Poster Presentations. [PDF]

United European Gastroenterol J, 2019
United European Gastroenterology Journal, Volume 7, Issue S8, Page 189-1030, October 2019.
europepmc   +2 more sources