Results 91 to 100 of about 1,536,451 (138)

RELAP5 Analysis of OECD/NEA ROSA Project Experiment Simulating a PWR Loss-of-Feedwater Transient with High-Power Natural Circulation

open access: yesScience and Technology of Nuclear Installations, 2012
A ROSA/LSTF experiment was conducted for OECD/NEA ROSA Project simulating a PWR loss-of-feedwater (LOFW) transient with specific assumptions of failure of scram that may cause natural circulation with high core power and total failure of high pressure ...
Takeshi Takeda   +2 more
doaj   +1 more source

A Member of the International Code Family Internationall Plumbling Code

open access: yes, 2006
The I~zt~rr~c~tioPrlr1a~l1 rzbir1Cgo de is kept up to date through thc review of proposed changcs submitted by codc enSo~-cingo fficials,industry rcprescntatives, design professionals and other interested parties.
International Code Council
core  

Simulation of condensation in a closed, slightly inclined horizontal pipe with a modified RELAP5 code

open access: yes, 2014
The performance of the RELAP5 thermal-hydraulic system code was analyzed in predicting very fast transient condensation processes in horizontal pipes. The code significantly underpredicted the heat transfer from the primary to the secondary side in case ...
Prasser, Horst-Michael   +2 more
core   +1 more source

RELAP5/MOD3.3 Best Estimate Analyses for Human Reliability Analysis

open access: yesScience and Technology of Nuclear Installations, 2010
To estimate the success criteria time windows of operator actions the conservative approach was used in the conventional probabilistic safety assessment (PSA). The current PSA standard recommends the use of best-estimate codes.
Andrej Prošek, Borut Mavko
doaj   +1 more source

Benchmarking COMSOL Multiphysics Single-Subchannel Thermal-Hydraulic Analysis of a TRIGA Reactor with RELAP5 Results and Experimental Data

open access: yesScience and Technology of Nuclear Installations, 2019
COMSOL Multiphysics has been used to conduct thermal-hydraulic analysis in multiple nuclear applications. The aim of this study is to benchmark the prediction accuracy of COMSOL Multiphysics in performing thermal-hydraulic analysis of TRIGA (Training ...
Ahmed K. Alkaabi, Jeffrey C. King
doaj   +1 more source

Thermal hydraulic simulations of the Angra 2 PWR

open access: yesEPJ Nuclear Sciences & Technologies, 2015
Angra 2, the second Brazilian nuclear power plant, began the commercial operation in 2001. The plant is a pressurized water reactor (PWR) type with electrical output of about 1350 MW.
González-Mantecón Javier   +6 more
doaj   +1 more source

Validation of the coupled calculation between RELAP5 STH code and Ansys FLUENT CFD code [PDF]

open access: yes, 2014
This report, carried out at the DICI (Dipartimento di Ingegneria Civile e Industriale) of the University of, illustrates the activities performed in the framework of the AdP2013 and dealing with the application of an in-house developed coupling ...
Martelli D., Barone G.
core   +1 more source

COBRA RELAP5 - A MERGED VERSION OF THE COBRA-TF AND RELAP5 MOD3 CODES

open access: yes, 1992
The best-estimate thermal-hydraulic codes RELAP5/MOD3 and COBRA-TF were adopted to the Apollo DN 10000 workstation and subsequently merged. This was done to combine the excellent features of the two codes and thus produce a code with much enhanced ...
Chang, Soon-Heung   +3 more
core   +1 more source

Alaska Criminal Code Revision: Preliminary Report [PDF]

open access: yes, 1976
As of 1975, Alaska’s criminal laws were based primarily on Oregon criminal statutes as they existed at the close of the nineteenth century, with new statutes added and old statutes amended over the succeeding 75 years by Alaska territorial and state ...
Alaska Criminal Code Revision Commission
core  

Computation of Gap Conductance in Different Fuel Assemblies in VVER-1000 Type Reactors [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2011
In this paper, a calculation for fresh fuels gap conductance at different axial lengths of fuel assemblies of the VVER-1000 type reactors has been made using two models of Calza-Bini and Relap5.
M Rahgoshay, KH Shokri
doaj  

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