Design of a management information system for the Shielding Experimental Reactor ageing management

He, Jie; Xu, Xianhong

doi:10.1016/j.nucengdes.2009.10.017

Cited by 4 publications

(2 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A Controller is associated to each View and informs the Model when a new input has been performed on the View [14][15] [16] [17]. In the MVC design pattern, the functional programs in the three parts are developed separately, so the reuse of code becomes possible, thus improving the efficiency of software development [15]. The Model is implemented in Plain Old Java Object (POJO), the Controller on top of Struts 2 [18] and the View with Velocity [19], HTML and Google Chart Tools.…”

Section: Methodsmentioning

confidence: 99%

An open energy consumption-relevant factory automation dataset in the cloud

Zhang

Postelnicu

Jokinen

et al. 2012

IEEE 10th International Conference on Industrial Informatics

View full text Add to dashboard Cite

In order to fully exploit the potential of optimization algorithms for energy savings in factory automation settings, it is needed to bring together engineers that have knowledge of signal processing algorithms with shop floor engineers that are experienced with real manufacturing processes and factory automation settings. This paper presents an open database storing energy-relevant data from a multi-robot flexible factory automation system. The database is currently populated with data regarding equipment CAMX state events, process/cell/device energy consumption and quality. The database is accessible via a URL and will be further populated with data related to production performance, machine failures and temporary stops etc. The intention is to provide algorithm developers with the needed datasets for design of optimization algorithms for energy efficient manufacturing settings.

show abstract

Section: Methodsmentioning

confidence: 99%

An open energy consumption-relevant factory automation dataset in the cloud

Zhang

Postelnicu

Jokinen

et al. 2012

IEEE 10th International Conference on Industrial Informatics

View full text Add to dashboard Cite

show abstract

“…As the time passes, the functional capabilities of structures, systems and components (SSCs) deteriorate by ageing [10,11]. Ageing is a process in which the reliability of any equipment depreciates, and hence the likelihood of that equipment to fail increases [12].…”

Section: Introduction mentioning

confidence: 99%

Physical Ageing of The Research Reactor Core Structural Materials Due To Neutron Irradiation Exposure: A Review

Purba

2017

Jurnal Pengembangan Energi Nuklir

View full text Add to dashboard Cite

PHYSICAL AGEING OF THE RESEARCH REACTOR CORE STRUCTURAL MATERIALS DUE TO NEUTRON IRRADIATION EXPOSURE: A REVIEW.A research reactor (RR) is a nuclear reactor that has function to generate and utilize neutron flux and radiation ionization for research purposes and industrial applications. More than 60% of current operating RRs have been operated for 30 years or more. As the time passes, the functional capabilities of structures, systems and components (SSCs) of those RRs deteriorate by physical ageing, which can be caused by neutron irradiation exposure such as irradiation induced dislocation and microstructural changes. To extend the lifetime and/or to avoid unplanned outages, ageing on the safety related SSCs of RRs need to be properly managed. An ageing management is a strategy to engineer, operate, maintenance, and control SSC degradation within acceptable limits. The purpose of this study is to review physical ageing of the core structural materials of the RRs caused by neutron irradiation exposure. In order to achieve this objective, a wide range of literatures are reviewed. Comprehensive discussions on irradiation behaviors are limited only on reactor vessel and core support structure materials made from zirconium and beryllium as well as their alloys, which are widely used in RRs. It is found that the stability of the mechanical properties of zirconium and beryllium as well as their alloys was mostly affected by the neutron fluences and temperatures. ABSTRAK PENUAAN MATERIAL STRUKTUR TERAS REAKTOR RISET SECARA FISIK YANG DISEBABKAN OLEH PAPARAN RADIASI NEUTRON: SEBUAH KAJIAN.Reaktor riset adalah reaktor nuklir yang difungsikan untuk pembangkitan dan pemanfaatan fluks neutron dan ionisasi radiasi untuk tujuan penelitian dan aplikasi industri. Lebih dari 60% reaktor riset yang ada saat ini telah beroperasi selama 30 tahun atau lebih. Seiring dengan berjalannya waktu, kemampuan struktur, sistem dan komponen (SSK) tentunya mengalami penurunan yang dikenal dengan penuaan fisik. Penuaan fisik ini dapat disebabkan oleh karena adanya paparan radiasi neutron seperti irradiasi yang menyebabkan terjadinya dislokasi dan perubahan mikrostruktur material. Untuk memperpanjang umur reaktor dan untuk mengurangi terjadinya pemadaman yang tidak diinginkan maka perlu dilakukan manajemen penuaan SSK, khususnya yang terkait dengan keselamatan operasi. Tujuan dari penelitian ini adalah untuk mengkaji penuaan fisik yang terjadi pada material struktur teras reaktor riset yang disebabkan oleh paparan iradiasi neutron. Untuk mencapai tujuan ini maka dilakukan kajian pada berbagai macam pustaka yang terkait. Pembahasan yang komprehensif tentang sifat-sifat iradiasi dibatasi hanya pada bejana reaktor dan material struktur pendukung teras yang terbuat dari zirconium dan beryllium dan senyawanya yang umum digunakan oleh reaktor riset. Dari kajian yang telah dilakukan, ditemukan bahwa stabilitas sifat-sifat mekanik zirconium dan beryllium serta senyawanya sangat dipengaruhi oleh fluent dan temperatur neutron. Kata kunci: Reaktor riset, p...

show abstract