Results 51 to 60 of about 21,387 (164)

Safety and licensing requirements for LMFBR decay heat-removal systems

open access: yes, 1978
Safety and licensing requirements for LMFBR decay heat removal systems are identified. Three types of requirements are considered: (1) system configuration requirements (i.e., redundancy and diversity), (2) sizing requirements (which dictate heat removal capacity), and (3) safety classification requirements (which dictate code class, quality assurance ...
openaire   +2 more sources

Research on Behavior of Natural Circulation of Coolant in Primary Circuit System of Pool Type Fast Reactor

open access: yesYuanzineng kexue jishu
Thermal-hydraulic phenomenon of coolant in the primary circuit of pool type fast reactor under accident decay heat removal conditions is complicated because the layout of direct heat exchanger.
CHENG Daoxi, ZHANG Xuefeng, DU Kaiwen, ZHAI Weiming, QI Xiaoguang, ZHOU Ping, YU Song, MA Xiaoyao, LI Ruizhi
doaj   +1 more source

Safety Design and Evaluation in a Large-Scale Japan Sodium-Cooled Fast Reactor

open access: yesScience and Technology of Nuclear Installations, 2012
As a next-generation plant, a large-scale Japan sodium-cooled fast reactor (JSFR) adopts a number of innovative technologies in order to achieve economic competitiveness, enhanced reliability, and safety. This paper describes safety requirements for JSFR
H. Yamano   +5 more
doaj   +1 more source

Development of a probabilistic risk assessment methodology against a combination hazard of strong wind and rainfall for sodium-cooled fast reactors

open access: yesMechanical Engineering Journal, 2018
This paper describes the development of a probabilistic risk assessment (PRA) methodology against a combination hazard of strong wind and rainfall. In this combination hazard PRA, a hazard curve is evaluated in terms of maximum instantaneous wind speed ...
Hidemasa YAMANO   +2 more
doaj   +1 more source

Safety aspects of intermediate heat transport and decay heat removal systems of sodium-cooled fast reactors

open access: yesNuclear Engineering and Technology, 2015
AbstractTwenty sodium-cooled fast reactors (SFRs) have provided valuable experience in design, licensing, and operation. This paper summarizes the important safety criteria and safety guidelines of intermediate sodium systems, steam generators, decay heat removal systems and associated construction materials and in-service inspection.
openaire   +2 more sources

Design and modelling of underground decay heat removal system for a district heating reactor

open access: yes, 2021
V današnjem svetu je jedrska energija uveljavljena kot čist in zanesljiv vir energije v omrežjih številnih držav. V luči doseganja ničelnih izpustov CO2 se raziskave o uporabi jedrske energije razvijajo v različne smeri. Daljinsko ogrevanje z jedrsko energijo je obetavno področje, o katerem razmišljajo zlasti številne severne države.
openaire   +1 more source

Study on the seawater cooled PRHRS of a nuclear propulsion ship with the upper heat exchanger for driving force and the seawater heat exchanger as an ultimate heat sink

open access: yesInternational Journal of Naval Architecture and Ocean Engineering
As international maritime trade among countries increases, great efforts are being made to reduce the amount of greenhouse gases emitted from ships using conventional fossil fuels.
Yong Hwan Yoo   +4 more
doaj   +1 more source

Heat Removal Performance Analysis of HTR-PM Reactor Cavity Cooling System under Accident Condition

open access: yesYuanzineng kexue jishu
The reactor cavity cooling system (RCCS) is an important safety facility for high-temperature gas-cooled reactor pebble-bed module (HTR-PM). The RCCS relies on two coupled natural circulations to passively remove the reactor cavity heat to the ultimate ...
QIN Haiqi, LI Xiaowei, ZHANG Li, LIU Xiongbin, ZHENG Yanhua, WU Xinxin
doaj   +1 more source

Comparison Study on Decay Heat Removal Systems for Fast Reactor

open access: yesComparison Study on Decay Heat Removal Systems for Fast Reactor
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Home - About - Disclaimer - Privacy