[PDF] Top 20 Astrid safety design progress on prevention of severe accident
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Astrid safety design progress on prevention of severe accident
... failure of the reactor shutdowns ...failure of both shutdown systems, the analysis is performed considering best-estimated values for the measured parameters ...to design the core for avoiding the ... Voir le document complet
10
Passive Complementary Safety Devices for ASTRID severe accident prevention
... reference design of the reactivity control architecture of the ASTRID reactor, there are two shutdown systems composed of two different types of devices, diversified with respect ... Voir le document complet
11
Plinius-2 a new corium facility and programs to support the safety demonstration of the astrid mitigation provisions under severe accident conditions
... Complementary Safety Devices for severe accident Prevention (DCS-P in French): three passive hydraulic-suspended shutdown devices acting in case of loss of flow [4], and nine ... Voir le document complet
11
ASTRID project : Main progress on safety design provisions
... by design of the consequences of the severe accident, considering the various families of initiating ...states of core degradation, each state representing a certain level ... Voir le document complet
9
Distributed corium monitoring in case of severe accident in a Nuclear Power Plant
... monitoring of the corium temperature once relocated in the core catcher ...combination of strain and temperature variations profiles (BOTD-A Brillouin; OFDR Rayleigh) and the length of the cables ... Voir le document complet
5
influence of initial pressure on hydrogen/air flameacceleration during severe accident in npp
... diagram of the flame tip, drawn from photomultiplier tubes response, is also presented in ...sake of clarity, shock sensor output signals are not presented in the ...shape of the pressure signals ... Voir le document complet
12
Status of astrid architecture in starting of basic design phase
... BALANCE OF PLANT To implement studies in real conditions, a reference site was selected as a possible ...whole of the site interfaces with the installation ...the design options linked to the ... Voir le document complet
11
Design of buildings for fire safety
... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. Paper (National Research Council of ... Voir le document complet
34
THE INNOVATIVE RBH COMPLEMENTARY SAFETY DEVICE FOR ASTRID TO ADDRESS UNPROTECTED LOSS OF FLOW TRANSIENTS: FROM DESIGN TO QUALIFICATION
... and safety requirements for such complementary safety devices have been detailed in a previous paper, 3 as well as the structured process of value ...result of this process, two types ... Voir le document complet
10
Le role de la chirurgie dans la prevention d'un accident vasculaire cerebral d'origine carotidienne
... d’un accident ischémique tran- sitoire ou d’un accident vasculaire cérébral mineur, tous deux ipsilatéraux par rapport à une lésion de la carotide interne cervicale, ont été randomisés, soit au meilleur ... Voir le document complet
4
Conceptual design of ASTRID radial shielding sub-assemblies
... need of feeding the reflectors S/A with cold sodium ...criteria of 600°C ...distribution of sodium temperature due to the three adjacent fuel S/A which are colder ... Voir le document complet
12
conceptual design of astrid radial shielding sub-assemblies
... bowing of the hexagonal duct. Some of them, consisting in turning S/A of first row by 180 degrees and/or permuting S/A between different rows, can increase the lifetime between 10 and 30 years for ... Voir le document complet
9
On-Line Measurement of Gaseous Iodine Species During a PWR Severe Accident
... HRMS, 24th Colloquium, Dijon, France, 24 - 28 Aug, 2015 ON-LINE MEASUREMENT OF GASEOUS IODINE DURING A PWR SEVERE ACCIDENT I. HAYKAL and D. DOIZI, CEA, DEN, D´ epartement de Physico-chimie, ... Voir le document complet
2
Prevention of spectators’ violence and safety in football stadiums
... Prevention of spectators’ violence and safety in football stadiums. Mittwoch, 30[r] ... Voir le document complet
1
Use of model materials for fission products release study in Severe Accident Conditions
... numbers of precipitates as well as the Ba/Zr ratio of the remaining ones observed in the IS sample, as presented in Table ...quantities of zirconium were found to be dissolved in the matrix, most ... Voir le document complet
12
Recent severe accident research synthesis of the major outcomes from the SARNET network
... simulation of the dry-out power for conical and cylindrical shapes of a debris bed in the COOLOCE experiments ...Coolability of corium in the vessel lower head Significant investigations of ... Voir le document complet
30
Small is beautiful? Firm's size, prevention and food safety
... enforcement of those two legislations are quite identical on the extent of preventive ...account of some characteristics of operators: Processing sector or farm producers, small or large food ... Voir le document complet
19
ASTRID reactor : Design overview and main innovative options for Basic Design
... Basic Design stage, ASTRID has built a coherent conceptual design configuration with innovative techniques and systems across all domains: core, fuel assembly technology, nuclear island, civil ... Voir le document complet
11
Crime prevention through building design
... one of several versions: author’s original, accepted manuscript or the publisher’s ...use of this website and the material on it are subject to the Terms and Conditions set forth ... Voir le document complet
5
Inspection specifications leading to extended ASTRID Design rules
... notion of inspectability for each material, ...implementation of inspection processes possible (above mentioned RC-CND rules), we propose now to draft manufacturing recommendations for NDEs which specify ... Voir le document complet
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