TAILIEUCHUNG - Electromagnetism mechanism for enhancing the refueling cycle length of a wwer 1000

Increasing the operation cycle length can be an important goal in the fuel reload design of a nuclear reactor core. In this research paper, a new optimization approach, electromagnetism mechanism (EM), is applied to the fuel arrangement design of the Bushehr WWER1000 core. For this purpose, a neutronic solver has been developed for calculating the required parameters during the reload cycle of the reactor. In this package, two modules have been linked, including PARCS and WIMS-5B codes, integrated in a solver for using in the fuel arrangement optimization operation. | Electromagnetism mechanism for enhancing the refueling cycle length of a wwer 1000 N u c l e a r E n g i n e e r i n g a n d T e c h n o l o g y 4 9 ( 2 0 1 7 ) 4 3 e5 3 Available online at ScienceDirect Nuclear Engineering and Technology journal homepage: Original Article Electromagnetism Mechanism for Enhancing the Refueling Cycle Length of a WWER-1000 Navid Poursalehi*, Mostafa Nejati-Zadeh, and Abdolhamid Minuchehr Department of Nuclear Engineering, Shahid Beheshti University, Post-office Box: 1983963113, Tehran, Iran article info abstract Article history: Increasing the operation cycle length can be an important goal in the fuel reload design of a Received 2 May 2016 nuclear reactor core. In this research paper, a new optimization approach, electromagne- Received in revised form tism mechanism (EM), is applied to the fuel arrangement design of the Bushehr WWER- 5 August 2016 1000 core. For this purpose, a neutronic solver has been developed for calculating the Accepted 16 August 2016 required parameters during the reload cycle of the reactor. In this package, two modules Available online 17 September 2016 have been linked, including PARCS and WIMS-5B codes, integrated in a solver for using in the fuel arrangement optimization operation. The first results of the prepared package, Keywords: along with the cycle for the original pattern of Bushehr WWER-1000, are compared and Burn Up Calculation verified according to the Final Safety Analysis Report and then the results of exploited EM Electromagnetism Mechanism linked with Purdue Advanced Reactor Core Simulator (PARCS) and Winfrith Improved Refueling Cycle Length Multigroup Scheme (WIMS) codes are reported for the loading pattern optimization. Totally, the numerical results of our loading pattern optimization indicate the power of the EM for this problem and also show the effective improvement of desired parameters for .

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• Enhancing the refueling cycle length of a wwer 1000
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