Results 151 to 160 of about 952 (210)

AP1000 Operation Procedures System and Development [PDF]

18th International Conference on Nuclear Engineering: Volume 1, 2010
This paper makes a brief introduction on AP1000 operation procedure system, including procedure classification, function and composition. In addition, key points of work flow process and the advantages of AP1000 operation procedures are described, among which the application of CPS (computerized procedure system) on AP1000 operation area and human ...
Fang Wen
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AP1000 IRWST numerical analysis with GOTHIC

Nuclear Engineering and Design, 2021
Abstract The AP1000 Passive Residual Heat Removal (PRHR) system plays a significant role as it helps to remove the core decay heat, using the In-containment Refueling Water Storage Tank (IRWST) as a heat sink. The IRWST is located above the core, promoting natural circulation and allowing to be the mid-term heat-sink for the reactor core.
CARLOS Vázquez-Rodríguez, Samanta Estevez-Albuja, Gonzalo Jiménez   +2 more
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Study of AP1000 Protection System Based on FirmSys [PDF]

Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle and Balance of Plant; I&C, Digital Controls, and Influence of Human Factors, 2017
In order to design AP1000 protection system based on the FirmSys platform of CTEC, the AP1000 protection system based on CommonQ platform is analyzed and researched. Through the comparison of the FirmSys platform and the CommonQ platform, it is found that the number of cabinets should be increased largely if the protection system design based on the ...
Zheng Wei-zhi, Sun Hong-tao, Liu Jing-bo, Ma Ji-qiang, Liu Yuan   +4 more
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The SCDAP/RELAP5 3.2 model of AP1000 on SBLOCA

Progress in Nuclear Energy, 2012
Abstract One of innovation design of both the AP600 and AP1000 from conventional Westinghouse PWRs is that they includes passive safety features to prevent or minimize core uncovery during small break loss of coolant accidents (SBLOCAs). This paper uses the best estimate code SCDAP/RELAP5 3.2 to build the numerical model of AP1000.
Heng Xie, Shuangji He
exaly   +2 more sources

AP1000+

ACM SIGOPS Operating Systems Review, 1994
The scalability of distributed-memory parallel computers makes them attractive candidates for solving large-scale problems. New languages, such as HPF, FortranD, and VPP Fortran, have been developed to enable existing software to be easily ported to such machines.
Kenichi Hayashi, Tsunehisa Doi, Takeshi Horie, Yoichi Koyanagi, Osamu Shiraki, Nobutaka Imamura, Toshiyuki Shimizu, Hiroaki Ishihata, Tatsuya Shindo   +8 more
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Le réacteur AP1000

Annales des Mines - Réalités industrielles, 2012
L’année écoulée a été difficile pour l’industrie nucléaire, notamment pour les entreprises cherchant à construire de nouvelles centrales. Il est inutile de rappeler les événements survenus à Fukushima, au Japon, en mars 2011. Ceux-ci auront un impact sur l’ensemble des projets nucléaires à travers le monde pour les années à venir, cela sous différentes
François Harari, Carole Chauvin
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Architecture of highly parallel ap1000 computer

Systems and Computers in Japan, 1993
AbstractThis paper describes the architectural features of the AP1000 message‐passing computer. The architecture is designed to speed up barrier synchronization, data distribution and collection, broadcasting, and message handling. In recent message‐passing computers, the most significant communication overhead is that associated with interrupt ...
Hiroaki Ishihata, Toshiyuki Shimizu, Takeshi Horie, Satoshi Inano, Morio Ikesaka   +4 more
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Low-Latency Message Communication Support for the AP1000

[1992] Proceedings the 19th Annual International Symposium on Computer Architecture, 1992
Low-latency communication is the key to achieving a high-performance parallel computer. In using state-of-the-art processors, we must take cache memory into account. This paper presents an architecture for low-latency message comunication and implementation, and performance evaluation.
Toshiyuki Shimizu, Takeshi Horie, Hiroaki Ishihata   +2 more
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QCD ON THE MASSIVELY PARALLEL COMPUTER AP1000

International Journal of Modern Physics C, 1993
We present the QCD-TARO program of calculations which uses the parallel computer AP1000 of Fujitsu. We discuss the results on scaling, correlation times and hadronic spectrum, some aspects of the implementation and the future prospects.
Akemi, K., Fujisaki, M., Okuda, M., Tago, Y., Hashimoto, T., Hioki, S., Miyamura, O., Takaishi, T., Nakamura, A., de Forcrand, Ph., Hege, C., Stamatescu, I. O.   +11 more
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QCD on the highly parallel computer AP1000

Nuclear Physics B - Proceedings Supplements, 1992
Abstract We have been running quenched QCD simulations on 32 4 and 32 3 × 48 lattices using a 512 processor AP1000, which is a highly parallel computer with up to 1024 processing elements. We have developed programs for update, blocking and hadron propagator calculations.
K. Akemi, Ph. de Forcrand, M. Fujisaki, T. Hashimoto, H.C. Hege, S. Hioki, J. Makino, O. Miyamura, A. Nakamura, M. Okuda, I.O. Stamatescu, Y. Tago, T. Takaishi   +12 more
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