Determination of the cross sections for some neutron reactions with structural materials in the BN-350 reactor core

Bushuev, A. V.; Zvonarev, A. V.; Kolyzhenkov, V. A.; Netsvet, V. P.; Ozerkov, V. N.; Semenov, M. Yu.; Skorikov, N. V.; Tsibulya, A. M.; Chachin, V. V.; Shkolnik, V.

doi:10.1007/bf01126630

Cited by 2 publications

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“…45(a) and 46(a), respectively. The differences in reaction cross sections for 169 Tm(n,2n) 168 Tm from IRDF-2002 are shown, which were unchanged in IRDFF-II. The cross sections for 169 Tm(n,3n) 167 Tm were not present in IRDF-2002; in IRDFF-II they remained unchanged from version IRDFF-v1.05.…”

Section: Tmmentioning

confidence: 97%

“…The 169 Tm(n,2n) 168 Tm reaction cross sections and covariances in energy range up to 40 MeV were evaluated by Zolotarev [87]. Extension to 60 MeV was done at the IAEA based on TENDL-2010, renormalizing the cross sections at 40 MeV for continuity.…”

Section: Tmmentioning

confidence: 99%

“…The 169 Tm(n,3n) 167 Tm reaction cross sections and covariances in energy range up to 60 MeV were evaluated by Zolotarev [81] in 2003; no extension in energy was necessary. Comparison of the cross sections with experimental data for 169 Tm(n,2n) 168 Tm and 169 Tm(n,3n) 167 Tm reactions is shown in Figs. 45(a) and 46(a), respectively.…”

Section: Tmmentioning

confidence: 99%

“…The cross sections for 169 Tm(n,3n) 167 Tm were not present in IRDF-2002; in IRDFF-II they remained unchanged from version IRDFF-v1.05. The 169 Tm(n,2n) 168 Tm cross sections in different evaluated libraries differ near threshold are shown in Fig. 45(b), where the ratios of the various evaluations to the IRDFF-II recommended cross section are given.…”

Section: Tmmentioning

confidence: 99%

“…89 Y(n,2n) 88 Y 42 22. 169 Tm(n,2n) 168 Tm and 169 Tm(n,3n) 167 Tm 43 23. 209 Bi(n,3n) 207 Bi, 209 Bi(n,4n) 206 Bi, and 209 Bi(n,5n) 205 Bi 45 24.…”

mentioning

confidence: 99%

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IRDFF-II: A New Neutron Metrology Library

Trkov,

Griffin,

Simakov

et al. 2019

Preprint

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References 103 TABLE 1: (continued). IRDFF-II nuclear data contents and evaluation sources. (r) denotes renormalization. Consistency v2002 v-1.05 ID Reaction Label MAT Energy Evaluation Eval. to to No. Interval source Date v-1.05 1 IRDFF-II 2 Cross sections of cover materials: Both σtot, σ el and σ abs are tabulated 1 nat B(n,tot) Btot 500 0-20 MeV ENDF/B-VIII.0 2018 old new 20-60 MeV TENDL-2010(r) new 2 10 B(n,tot) B10tot 525 0-20 MeV ENDF/B-VIII.0 2018 old new 20-60 MeV TENDL-2010(r) new 3 nat Cd(n,tot) Cdtot 4800 0-20 MeV JEFF-3.3 2018 old new 20-60 MeV TENDL-2010(r) new 4 nat Gd(n,tot) Gdtot 6400 0-20 MeV ENDF/B-VII.1 [33] 2011 old new 20-60 MeV TENDL-2010(r) new Damage cross sections

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Section: Tmmentioning

confidence: 97%

Section: Tmmentioning

confidence: 99%

Section: Tmmentioning

confidence: 99%

Section: Tmmentioning

confidence: 99%

“…89 Y(n,2n) 88 Y 42 22. 169 Tm(n,2n) 168 Tm and 169 Tm(n,3n) 167 Tm 43 23. 209 Bi(n,3n) 207 Bi, 209 Bi(n,4n) 206 Bi, and 209 Bi(n,5n) 205 Bi 45 24.…”

mentioning

confidence: 99%

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