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Hydrogen formation in metals and alloys during fusion reactor operation

Technical Report:

Abstract

The results of neutron transport calculations of the hydrogen formation based on the JENDL gas-production cross section file are discussed for some metals and alloys, namely {sup 51}V, Cr, Fe, Ni, Mo, austenitic stainless steel (Ti modified 316SS:PCA), ferritic steel (Fe-8Cr-2W:F82H) and the vanadium-base alloy (V-5Cr-5Ti). Impact of the steel fraction in steel/water homogeneous blanket/shield compositions on the hydrogen formation rate in above-mentioned metals and alloys is discussed both for the hydrogen formation in the first wall and the blanket/shield components. The results obtained for the first wall are compared with those for the helium formation obtained at JAERI by the same calculational conditions. Hydrogen formation rates at the first wall having {sup 51}V, Cr, Fe, Ni and Mo are larger than those of helium by 3-8 times. (author).
Authors:
Zimin, S; Takatsu, Hideyuki; Mori, Seiji [1] 
  1. Japan Atomic Energy Research Inst., Naka, Ibaraki (Japan). Naka Fusion Research Establishment
Publication Date:
Aug 01, 1994
Product Type:
Technical Report
Report Number:
JAERI-Tech-94-013
Reference Number:
SCA: 700480; PA: JPN-94:012132; EDB-95:026609; SN: 95001319940
Resource Relation:
Other Information: PBD: Aug 1994
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; FIRST WALL; INTERSTITIAL HYDROGEN GENERATION; BREEDING BLANKETS; D-T REACTORS; FAST NEUTRONS; NEUTRON TRANSPORT; NUCLEAR DATA COLLECTIONS; SHIELDS; NUMERICAL SOLUTION; DAMAGING NEUTRON FLUENCE; HYDROGEN EMBRITTLEMENT; 700480; COMPONENT DEVELOPMENT; MATERIALS STUDIES
OSTI ID:
10109275
Research Organizations:
Japan Atomic Energy Research Inst., Tokyo (Japan)
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Other: ON: DE95737224; TRN: JP9412132
Availability:
OSTI; NTIS; INIS
Submitting Site:
JPN
Size:
25 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Zimin, S, Takatsu, Hideyuki, and Mori, Seiji. Hydrogen formation in metals and alloys during fusion reactor operation. Japan: N. p., 1994. Web.
Zimin, S, Takatsu, Hideyuki, & Mori, Seiji. Hydrogen formation in metals and alloys during fusion reactor operation. Japan.
Zimin, S, Takatsu, Hideyuki, and Mori, Seiji. 1994. "Hydrogen formation in metals and alloys during fusion reactor operation." Japan.
@misc{etde_10109275,
title = {Hydrogen formation in metals and alloys during fusion reactor operation}
author = {Zimin, S, Takatsu, Hideyuki, and Mori, Seiji}
abstractNote = {The results of neutron transport calculations of the hydrogen formation based on the JENDL gas-production cross section file are discussed for some metals and alloys, namely {sup 51}V, Cr, Fe, Ni, Mo, austenitic stainless steel (Ti modified 316SS:PCA), ferritic steel (Fe-8Cr-2W:F82H) and the vanadium-base alloy (V-5Cr-5Ti). Impact of the steel fraction in steel/water homogeneous blanket/shield compositions on the hydrogen formation rate in above-mentioned metals and alloys is discussed both for the hydrogen formation in the first wall and the blanket/shield components. The results obtained for the first wall are compared with those for the helium formation obtained at JAERI by the same calculational conditions. Hydrogen formation rates at the first wall having {sup 51}V, Cr, Fe, Ni and Mo are larger than those of helium by 3-8 times. (author).}
place = {Japan}
year = {1994}
month = {Aug}
}