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Journals >NUCLEAR TECHNIQUES >Volume 47 >Issue 9 >Page 090606 > Article

NUCLEAR TECHNIQUES
Vol. 47, Issue 9, 090606 (2024)

Effect of air gap on the flow and heat transfer behavior in rectangular channel of fuel plate during bubbling conditions

Chuandong LIU, Wei XU, Hui HE, and Xiaojing LIU^*

Author Affiliations

Nuclear Science and Engineering School, Shanghai Jiao Tong University, Shanghai 200240, China

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DOI: 10.11889/j.0253-3219.2024.hjs.47.090606 Cite this Article

Chuandong LIU, Wei XU, Hui HE, Xiaojing LIU. Effect of air gap on the flow and heat transfer behavior in rectangular channel of fuel plate during bubbling conditions[J]. NUCLEAR TECHNIQUES, 2024, 47(9): 090606 Copy Citation Text

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References

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[2] YAN Meiyue, PAN Liangming, MA Zaiyong et al. Flow patterns visualization and triggering mechanisms of critical heat flux in narrow rectangular channels with different gap size[J]. Nuclear Techniques, 46, 050606(2023).

[3] SONG Lei, GUO Yun, ZENG Heyi. Numerical analysis on transient flow and temperature field during inlet flow blockage accidents of plate-type fuel assembly[J]. Nuclear Power Engineering, 35, 6-10(2014).

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[9] Alshroof O, Reizes J, Timchenko V et al. Flow structure and heat transfer enhancement in laminar flow with protrusion-dimple combinations in a shallow rectangular channel[C], 785-795(2010).

[10] GUO Jiuyuan, DENG Yonghao, XU Wei et al. Experimental study on convection heat transfer in rectangular channel with partial blockage[J]. Nuclear Techniques, 44, 050602(2021).

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[12] Kumar P, Kumar A, Chamoli S et al. Experimental investigation of heat transfer enhancement and fluid flow characteristics in a protruded surface heat exchanger tube[J]. Experimental Thermal and Fluid Science, 71, 42-51(2016).

[13] Leontiev A I, Kiselev N A, Vinogradov Y A et al. Experimental investigation of heat transfer and drag on surfaces coated with dimples of different shape[J]. International Journal of Thermal Sciences, 118, 152-167(2017).

[14] Li W T, Meng X K, Bian H Z et al. Numerical analysis of heat transfer enhancement on steam condensation in the presence of air outside the tube[J]. Nuclear Science and Techniques, 33, 100(2022).

[15] Xue H L, Cheng J J, Ji W H et al. Decoupled thermal–hydraulic analysis of an air-cooled separated heat pipe for spent fuel pools under natural convection[J]. Nuclear Science and Techniques, 34, 86(2023).

[16] MA Jingxiang, DONG Shichang, GONG Shengjie. Numerical simulation of thermal stratification phenomenon in stagnant branch pipe of pressurized water reactors[J]. Nuclear Techniques, 47, 010604(2024).

[17] Kong X Z, Jian X B, Yan F et al. Modeling of irradiation-induced damage and failure behaviors of fuel foil/cladding interface in UMo/Zr monolithic fuel plates[J]. Nuclear Science and Techniques, 33, 54(2022).

[18] WU Zhenxing. Study on three-dimensional fluid-solid coupling technology of plate fuel assembly under irradiation[D](2019).

[19] Wang T S, Chai X, Guan C R et al. Numerical and theoretical investigations of heat transfer characteristics in helium–xenon cooled microreactor core[J]. Nuclear Science and Techniques, 34, 162(2023).

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Chuandong LIU, Wei XU, Hui HE, Xiaojing LIU. Effect of air gap on the flow and heat transfer behavior in rectangular channel of fuel plate during bubbling conditions[J]. NUCLEAR TECHNIQUES, 2024, 47(9): 090606

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