DESAIN NEUTRONIK REAKTOR CEPAT TIPE GFR (GAS-COOLED FAST REACTOR) DENGAN MENGGUNAKAN MODIFIED CANDLE BERBASIS BAHAN BAKAR URANIUM METAL (U-10%wtZr)

HARTIWI, HARTIWI and Monado, Fiber and Ariani, Menik (2018) DESAIN NEUTRONIK REAKTOR CEPAT TIPE GFR (GAS-COOLED FAST REACTOR) DENGAN MENGGUNAKAN MODIFIED CANDLE BERBASIS BAHAN BAKAR URANIUM METAL (U-10%wtZr). Undergraduate thesis, Sriwijaya University.

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Abstract

This study discusses the results of neutronic calculation at the design nuclear reactor type of GFR 500 MWt thermal power plant based on metallic uranium fuel (U-10%wtZr), carbon dioxide (CO2) coolant and cladding material is Stainless Stell 316. Using modified CANDLE burnup strategy during the burning process results in an economical design in terms of fuel use. The calculation of fuel cell burnup equation and multigrup diffusion equation in reactor core for 100 years is done by using PIJ and CITATION module on SRAC which yield some survey parameters as burnup level, infinity multiplication factor (kinf), convertion ratio, atomic density, power distribution and effective multiplication factor (keff). The result of calculation at SRAC was done by optimizing the reactor core size and the optimal active core size was active height of 180ncm and 200 cm active core jejari with volume fraction of 65% fuel, 10% cladding, 25% coolant and picth pin diameter 1.4 cm. This is seen from the effective multiplication factor value of 1.036189 which means the reactor can continue to operate for one cycle of fuel cell refueling 10 years.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	GFR, Metallic Uranium, CO2, Modified CANDLE, SRAC, keff.
Subjects:	Q Science > QC Physics > QC170-197 Atomic physics. Constitution and properties of matter. Including molecular physics, relativity, quantum theory, and Q Science > QC Physics > QC794.95-798 Radioactivity and radioactive substances
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Mrs Dies Meirita Sari
Date Deposited:	14 Aug 2019 03:46
Last Modified:	14 Aug 2019 03:46
URI:	http://repository.unsri.ac.id/id/eprint/4284

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