Investigation of Hydrogen Production Amount of V-Cl Thermochemical Cycle Integrated Into Hybrid Reactor

Yıl 2025, Cilt: 13 Sayı: 4

Medine Özkaya

https://doi.org/10.29109/gujsc.1754490

Öz

Neutronic analyses were performed in a hybrid reactor using 50% TRISO coated CANDU spent nuclear fuel and 50% Th mixture as fuel and natural Li as coolant. The XSDRNPM/SCALE nuclear code program was used for neutronic analyses. Under these conditions, the hybrid reactor operated for 48 months. TBR and M values were calculated from neutronic analyses. At the beginning of the 48-month operation period, the TBR value was approximately 1.176, while at the end of the operation period, this value was approximately 1.196. The M value was calculated as approximately 1.653 and 1.869 at the beginning and end, respectively. In addition, the amount of hydrogen production in the hydrogen production facility integrated into the reactor was examined. The vanadium-chloride (V-Cl) thermochemical cycle was preferred as the hydrogen production method. The approximate hydrogen production amount at the beginning and end of the 48-month operation period of the plant was calculated as 1,659 kg/s and 2,287 kg/s. As a result, it seems that the hybrid reactor and vanadium chloride (V-Cl) thermochemical cycle are preferable for hydrogen production

Anahtar Kelimeler

Hybrid Reactor , V-Cl Thermochemical Cycle , Vanadium-Chloride , Nuclear Hydrogen

Investigation of Hydrogen Production Amount of V-Cl Thermochemical Cycle Integrated Into Hybrid Reactor

Öz

Neutronic analyses were performed in a hybrid reactor using 50% TRISO coated CANDU spent nuclear fuel and 50% Th mixture as fuel and natural Li as coolant. The XSDRNPM/SCALE nuclear code program was used for neutronic analyses. Under these conditions, the hybrid reactor operated for 48 months. TBR and M values were calculated from neutronic analyses. At the beginning of the 48-month operation period, the TBR value was approximately 1.176, while at the end of the operation period, this value was approximately 1.196. The M value was calculated as approximately 1.653 and 1.869 at the beginning and end, respectively. In addition, the amount of hydrogen production in the hydrogen production facility integrated into the reactor was examined. The vanadium-chloride (V-Cl) thermochemical cycle was preferred as the hydrogen production method. The approximate hydrogen production amount at the beginning and end of the 48-month operation period of the plant was calculated as 1,659 kg/s and 2,287 kg/s. As a result, it seems that the hybrid reactor and vanadium chloride (V-Cl) thermochemical cycle are preferable for hydrogen production.

Anahtar Kelimeler

Hybrid Reactor , V-Cl Thermochemical Cycle , Vanadium-Chloride , Nuclear Hydrogen , Nuclear Hydrogen

Kaynakça

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