Study of properties of tungsten irradiated in hydrogen atmosphere

Bibliographic Details
Parent link:Nuclear Fusion
Vol. 57, iss. 12.— 2017.— [126062, 6 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Лаборатория № 31 ядерного реактора (Лаборатория № 31 ЯР)
Other Authors: Tazhibaeva I. L. Irina Lashkarovna, Skakov M. K. Mazhyn Kanapinovich, Baklanov V. V. Viktor Vladimirovich, Koyanbaev E. T. Erbolat Taytoleuovich, Miniyazov A. Arman, Kulsartov T. V. Timur, Ponkratov Yu. V. Yury Valentinovich, Gordienko Yu. N. Yury Nikolaevich, Zaurbekova Zh. A. Zhanna Askhatovna, Kukushkin I. M. Ivan Mikhaylovich, Nesterov E. A. Evgeny Alexandrovich
Summary:Title screen
The paper presents the results of the experiments with DF (double forged) tungsten samples irradiated at the WWR-K research reactor in hydrogen and helium atmospheres. The irradiation time was 3255?h (135.6 d). After reactor irradiation, W samples have been subjected to investigations of their activity level, hardness, and microstructure, as well as x-ray and texture observations. The hydrogen yield released from irradiated tungsten samples have been measured using TDS-method. The hydrogen concentration in the tungsten samples irradiated in hydrogen was higher than that in the samples irradiated in helium atmosphere. It is shown that the surface microstructure of tungsten samples irradiated in hydrogen is characterized by micro-pits, inclusions and blisters in the form of bubbles, which were not observed earlier for tungsten irradiated in hydrogen.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2017
Subjects:
Online Access:https://doi.org/10.1088/1741-4326/aa7911
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657912