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FENDL-2.1 Benchmark Analyses IAEA TM on Nuclear Data Library for Advanced Systems – Fusion Devices, Vienna, October 31 – November 2, 2007 U. Fischer, D.

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Presentation on theme: "FENDL-2.1 Benchmark Analyses IAEA TM on Nuclear Data Library for Advanced Systems – Fusion Devices, Vienna, October 31 – November 2, 2007 U. Fischer, D."— Presentation transcript:

1 FENDL-2.1 Benchmark Analyses IAEA TM on Nuclear Data Library for Advanced Systems – Fusion Devices, Vienna, October 31 – November 2, 2007 U. Fischer, D. Leichtle, A. Serikov Association FZK-Euratom Forschungszentrum Karlsruhe in der Helmholtz-Gemeinschaft Association FZK-Euratom

2 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 Background FENDL-2.1 –Revision to FENDL-2.0 (1995/96) –Compiled November 2003, see report INDC(NDS)-451 –Working libraries prepared by IAEA/NDS, see INDC(NDS)-467 (2004) –New reference data library for ITER neutronics calculations –ITER nuclear analyses service – enabling activities (CAD – MCNP benchmark) –QA specification document for ITER neutronic analyses Need for –Qualification  benchmark analyses –Validation  fusion benchmark experiments Approach 1.Computational ITER benchmark, EFF-DOC-975 (May 2006) 2.Re-analyses of FNG benchmark experiments

3 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Fusion Benchmark Experiments ITER bulk shield experiment (EFF-DOC-405) –Measurement of neutron/photon flux spectra by TUD (EFF-DOC-483) ITER streaming experiment (EFF–DOC-626) –Measurement of neutron/photon flux spectra by TUD (EFF-DOC-640) W bulk shield experiment (EFF–DOC-863) –Measurement of neutron/ photon flux spectra by TUD (EFF-DOC-857) HCPB breeder mock-up experiment (EFF–DOC-938) –Measurement of Tritium generated in Li 2 CO 3 pellets (EFF-DOC-956) –Measurement of neutron/photon flux spectra in back of assembly by TUD (EFF-DOC-972)  ENEA measurements of activation rates & T production already analysed by P. Batistoni et al. (Madison Meeting, July 2006)

4 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 Procedure for Benchmark Analyses Re-calculate FNG fusion benchmark experiments –Using MCNP4C and FENDL-2.1 ACE data –Using available MCNP input deck & FNG neutron source Compare to experimental data Compare to results obtained with FENDL-2.0 and EFF-3.0/JEFF-3.1

5 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FENDL Data Evaluations

6 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FENDL-2.1 Original Data Sources

7 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Bulk Shield Mock-up Experiment at FNG Measurements of neutron/photon flux spectra by TUD (K. Seidel et al.) Mock-up of ITER inboard blanket/shield system with thickness of 94 cm (alternating plates of SS-316 and of Perspex). Backed by 30 cm thick block of alternating SS-316 and Cu plates simulating TF-coil. Neutron and photon flux spectra measured at positions A (41.4 cm) and B (87.6 cm) Neutron spectra measured in the energy range between about 20 keV and 15 MeV. –A set of gas-filled proportional counters and a stilbene scintillation spectrometer used in the energy range up to 3 MeV. –NE-213 scintillation spectrometer for energy range 1 to 15 MeV. Photon flux spectra measured with NE-213 spectrometer above 0.2 MeV. Position A 41.4 cm Position B 87.6 cm

8 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Bulk Shield Mock-up Experiment Neutron flux spectra at position A

9 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Bulk Shield Mock-up Experiment Neutron flux spectra at position B

10 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Bulk Shield Mock-up Experiment Photon flux spectra at position A

11 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Bulk Shield Mock-up Experiment Photon flux spectra at position B

12 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Bulk Shield Mock-up Experiment C/E comparison for neutron flux integrals  No significant differences between FENDL-2.0, -2.1 and JEFF-3.1

13 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Bulk Shield Mock-up Experiment C/E comparison for photon flux integrals  No significant differences between FENDL-2.0, -2.1 and JEFF-3.1

14 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment at FNG Measurements of neutron/photon flux spectra by TUD (K. Seidel et al.) Mock-up of ITER inboard blanket/shield system with streaming channel in the blanket and cavity at the bottom of channel. Neutron and photon flux spectra measured at positions A (41.4 cm) and B (87.6 cm) with source on and off axis (A0, B0). Additional measurements with detectors shifted off the axis by 7.5 cm, 15.0 and 9.0 cm (A1, A2 and B1). Neutron spectra measured in the energy range between about 20 keV and 15 MeV. –A set of gas-filled proportional counters and a stilbene scintillation spectrometer used in the energy range up to 3 MeV. –NE-213 scintillation spectrometer for energy range 1 to 15 MeV. Photon flux spectra measured with NE-213 spectrometer above 0.2 MeV. Position A 41.4 cm Position B 87.6 cm

15 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Neutron flux spectra at position A0

16 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Neutron flux spectra at position A1

17 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Neutron flux spectra at position A2

18 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Neutron flux spectra at position B0

19 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Photon flux spectra at position A0

20 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Photon flux spectra at position A1

21 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Photon flux spectra at position A2

22 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Photon flux spectra at position B0

23 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment Photon flux spectra at position B1

24 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment C/E comparison for neutron flux integrals

25 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 ITER Streaming Experiment C/E comparison for photon flux integrals

26 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Measurement of neutron & photon flux spectra in W assembly using a NE 213 liquid-scintillation spectrometer (K. Seidel et al., EFF-DOC-857) –Spectra measured in four positions in W assembly Previous analyses (U. Fischer et al, EFF-DOC-860, EFF-DOC-897, EFF- DOC -931) –MCNP4C calculations for 3D model of W assembly & rack, spectrometer, neutron generator and experimental hall (FNG) –W data: EFF-2.4 (=JENDL-3.0), FENDL-1(=ENDF/B-VI.0), FENDL-2 (=JENDL-FF), JENDL-3.3 New EFF evaluation (P. Pereslavstev et al, EFF-DOC-912) FENDL-2.1 = ENDF/B-VI.8

27 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 spectrometer FNG Tungsten Assembly Model P1P2 P3 P4 5 cm15 cm20 cm35 cm 49 cm neutron source tungsten

28 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Neutron flux spectra at position P1

29 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Neutron flux spectra at position P2

30 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Neutron flux spectra at position P3

31 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Neutron flux spectra at position P4

32 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Photon flux spectra at position P1

33 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Photon flux spectra at position P2

34 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Photon flux spectra at position P3

35 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment Photon flux spectra at position P4

36 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment - C/E comparison of neutron flux integrals - E > 1.0 MeV 5.0  E  12.5 MeV 1.0  E  5.0 MeV E > 12.5 MeV

37 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 FNG Tungsten Benchmark Experiment - C/E comparison of photon flux integrals - 0.4  E  9.0 MeV 5.0  E  9.0 MeV 1.0  E  5.0 MeV 0.4  E  1.0 MeV

38 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 Pellet position nana neutron source HCPB Breeder Blanket Mock-up Experiment Benchmark experiment to validate prediction of Tritium production rate in mock-up of HCPB Test Blanket Module Performed at FNG by experiemtal groups of ENEA, TUID and JAEA, (P. Batistoni et al., EFF-DOC-938; K. Seidel et al., EFF-DOC-956) MC based analyses using EFF-3, FENDL-2.0, 2.1 (U. Fischer et al., EFF-DOC-954)

39 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 HCPB Breeder Blanket Mock-up Experiment C/E comparison for Tritium production rates measured in pellets of stacks 1, 3, 5, and 7 (FENDL-2.0, -2.1 data)

40 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 HCPB Breeder Blanket Mock-up Experiment C/E comparison for Tritium production rates measured in pellets of stacks 1, 3, 5, and 7 (EFF-3 = JEFF-3.1 data)

41 U. Fischer, A. Serikov, FENDL-2.1 benchmark analyses IAEA TM, Vienna, October 31- November 2, 2007 Conclusions ITER shielding/streaming experiments –No significant differences between FENDL-2.0/2.1 and JEFF-3.1 Tungsten benchmark experiment –FENDL-2.1 (ENDF-B/VI-8) performs better than FENDL-2.0 (=JENDL- FF) & JEFF-3.1 (=JENDL-3.3) Breeder blanket mock-up experiment –No significant differences between FENDL-2.0/2.1 and JEFF-3.1  FENDL-2.1 data library suitable for fusion design applications calculations.  JEFF-3.1: W data need to be updated.

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