Zero power physics test high fidelity simulation for first core of Guo He One (CAP1400) reactor

Lianghui Peng; Bo Yang; Chuntao Tang; Jingran Fei; Guangwen Bi; Weiyan Yang; Zhirui Shen; Wei Xiao; Jingwen Shen; Peng Liu; Mingwan Zhang

doi:10.11884/HPLPB202234.210372

Journals >High Power Laser and Particle Beams >Volume 34 >Issue 2 >Page 026002 > Article

High Power Laser and Particle Beams
Vol. 34, Issue 2, 026002 (2022)

Zero power physics test high fidelity simulation for first core of Guo He One (CAP1400) reactor

Lianghui Peng¹, Bo Yang¹, Chuntao Tang¹, Jingran Fei¹, Guangwen Bi¹, Weiyan Yang¹, Zhirui Shen², Wei Xiao², Jingwen Shen³, Peng Liu³, and Mingwan Zhang⁴

Author Affiliations

¹Shanghai Nuclear Engineering Research & Design Institute Company Limited, Shanghai 200233, China

²School of Nuclear Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

³Institute of Applied Physics and Computational Mathematics, Beijing 100094, China

⁴School of Nuclear Science and Technology, Xi’an Jiaotong University, Xi’an 710049, China

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DOI: 10.11884/HPLPB202234.210372 Cite this Article

Lianghui Peng, Bo Yang, Chuntao Tang, Jingran Fei, Guangwen Bi, Weiyan Yang, Zhirui Shen, Wei Xiao, Jingwen Shen, Peng Liu, Mingwan Zhang. Zero power physics test high fidelity simulation for first core of Guo He One (CAP1400) reactor[J]. High Power Laser and Particle Beams, 2022, 34(2): 026002 Copy Citation Text

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Fig. 1. The loading pattern of the CAP1400 first core

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Fig. 2. The JMCT modeling result of the CAP1400 first core

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Fig. 3. Assemble relative power of the CAP1400 first core at HZP/ARO condition

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Fig. 4. Distribution of the assemble relative power calculation deviations

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Fig. 5. Pin-by-pin relative power of the CAP1400 first core at HZP/ARO condition

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item	result of JMCT	error of NECP-X⁽¹⁾	error of SCAP-N⁽¹⁾
Note: critical boron concentration and control bank worth of MA~MD use absolute deviations, while the others use relative deviations.
critical boron concentration/10⁻⁶	1224.3	−23.6×10⁻⁶	−4.9×10⁻⁶
control bank worth of MA/10⁻⁵	205.6	−5.2×10⁻⁵	−7.6×10⁻⁵
control bank worth of MB/10⁻⁵	172.8	4.0×10⁻⁵	2.8×10⁻⁵
control bank worth of MC/10⁻⁵	210.9	0.4×10⁻⁵	−2.0×10⁻⁵
control bank worth of MD/10⁻⁵	187.5	−4.8×10⁻⁵	−6.9×10⁻⁵
control bank worth of M1/10⁻⁵	498.1	−0.24%	−0.88%
control bank worth of M2/10⁻⁵	740.7	0.68%	0.07%
control bank worth of AO/10⁻⁵	1619.9	−0.14%	−1.21%
control bank worth of SD1/10⁻⁵	785.6	−0.87%	−1.35%
control bank worth of SD2/10⁻⁵	939.2	−0.05%	−0.31%
control bank worth of SD3/10⁻⁵	891.2	0.39%	−0.19%
control bank worth of SD4/10⁻⁵	788.5	−2.50%	−2.79%
control bank worth of SD5/10⁻⁵	463.6	2.14%	1.16%
control bank worth of SD6/10⁻⁵	249.8	2.68%	1.98%
total worth of black control banks/10⁻⁵	6976.6	−0.08%	−0.72%

Table 1. The ZPPT simulation results of the CAP1400 first core

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