Results 201 to 210 of about 85,781 (247)
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Variations of a passive safety containment for a BWR with active and passive safety systems
Nuclear Engineering and Design, 2007The paper presents variations of a certain passive safety containment for a near future BWR. It is tentatively named Mark S containment in the paper. It uses the operating dome as the upper secondary containment vessel (USCV) to where the pressure of the primary containment vessel (PCV) can be released through the upper vent pipes. One of the merits of
Takashi Sato, Yoshihiro Kojima
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SAE Technical Paper Series, 1972
<div class="htmlview paragraph">The geometry and behavior of several front-seat passive belt configurations have been studied and evaluated. General design criteria are discussed.</div> <div class="htmlview paragraph">The preferred solution is a three-point belt with two ends attached to the door.
Stig Pilhall, Nils Bohlin
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<div class="htmlview paragraph">The geometry and behavior of several front-seat passive belt configurations have been studied and evaluated. General design criteria are discussed.</div> <div class="htmlview paragraph">The preferred solution is a three-point belt with two ends attached to the door.
Stig Pilhall, Nils Bohlin
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Preliminary safety evaluation for CSR1000 with passive safety system
Annals of Nuclear Energy, 2014Abstract This paper describes the preliminary safety analysis of the Chinese Supercritical water cooled Reactor (CSR1000), which is proposed by Nuclear Power Institute of China (NPIC). The two-pass core design applied to CSR1000 decreases the fuel cladding temperature and flattens the power distribution of the core at normal operation condition. Each
Pan Wu +4 more
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Designing Process of the Drone’s Passive Safety System
2016In this paper the authors would like to introduce a new air-bag’s prototype suitable for protecting valuable objects mounted on the drones. The experimental research results are presented for typical air-bag’s textile material. Laboratory tests were a base for the material’s model calibration process.
Piotr Bartkowski, Robert Zalewski
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The REPAS Study: Reliability Evaluation of Passive Safety Systems
10th International Conference on Nuclear Engineering, Volume 2, 2002The strategy of approach to the problem moves from the consideration that a passive system should be theoretically more reliable than an active one. In fact it does not need any external input or energy to operate and it relies only upon natural physical laws (e.g.
RICOTTI, MARCO ENRICO +4 more
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Nuclear Engineering and Design, 2013
Abstract The design concept of integrated passive safety system (IPSS) which can perform various passive safety functions is proposed in this paper. It has the various functions of passive decay heat removal system, passive safety injection system, passive containment cooling system, passive in-vessel retention and cavity flooding system, and ...
Chang, SH Chang, Soon-Heung +2 more
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Abstract The design concept of integrated passive safety system (IPSS) which can perform various passive safety functions is proposed in this paper. It has the various functions of passive decay heat removal system, passive safety injection system, passive containment cooling system, passive in-vessel retention and cavity flooding system, and ...
Chang, SH Chang, Soon-Heung +2 more
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18th International Conference on Nuclear Engineering: Volume 3, 2010
The paper presents three types of a passive safety containment for a near future BWR. They are tentatively named Mark S+, Mark D and Mark X containments in the paper. They all have a leak tight secondary containment vessel (SCV) in order to meet the reactor site criteria without relying on an active standby gas treatment system at a DBA LOCA.
Takashi Sato +4 more
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The paper presents three types of a passive safety containment for a near future BWR. They are tentatively named Mark S+, Mark D and Mark X containments in the paper. They all have a leak tight secondary containment vessel (SCV) in order to meet the reactor site criteria without relying on an active standby gas treatment system at a DBA LOCA.
Takashi Sato +4 more
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Safety assessment of passive safety systems in nuclear reactors using artificial neural networks
Reliability Engineering and System SafetyLixuan Lu
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