Published October 2, 1978 | Version v1
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HBK project high temperature reactor fuel cycle. Pre-irradiation report for the experiment HFR-GG 11/2 (D85-26)

Creators

Description

Automatic translation: 1. Introduction: The experiment GGII / 2 consists of a trio capsule, each with a sample carrier for 300°C and one for 750°C irradiations. The 300°C sample carrier was planned as a rig test under the designation GGII / 1 and was used to irradiate AS2-F-500 and ASI2-F-500 under PNP conditions. Besides, that should The irradiation behavior of the two types of graphite can be compared. During the one year irradiation of GGII / 1 (D85-22) a fluence of 99 9 approx. 0.4 - 0.7 X 1022n/cm2 EDN achieved. The experiment ran during this Time very satisfactory, so that the tolerance limits for the irradiation temperature could be reduced to a range of -15°C.

Abstract (German)

1. Einführung: Das Experiment GGll/2 besteht aus einer Triokapsel, die je einen Probenträger für 300°C- und einen für 750°C-Bestrahlungen enthält. Der 300°C-Probenträger war unter der Bezeichnung GGll/1 als Rigtest geplant und diente der Bestrahlung von AS2-F-500 und ASI2-F-500 unter PNP-Bedingungen. Außerdem sollte das Bestrahlungsverhalten der beiden Graphitsorten verglichen werden. Während der einjährigen Bestrahlung von GGll/1 (D85-22) wurde eine Fluenz von 99 9 ca. 0,4 - 0,7 x 1022 n/cm2 EDN erreicht. Das Experiment lief während dieser Zeit sehr zufriedenstellend, so daß die Toleranzgrenzen für die Bestrahlungstemperatur auf einen Bereich von - 15°C eingeengt werden konnten.

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Additional details

Additional titles

Original title (German)
HBK-Projekt Hochtemperaturreaktor Brennstoff Kreislauf. Vorbestrahlungsbericht zum Versuch HFR-GG 11/2 (D85- 26)

Publishing Information

Imprint Pagination
18 p.
Report number
KFA-HBK-TN--20/78

INIS

Country of Publication
Germany
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
52018018
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Descriptors DEI
FEDERAL REPUBLIC OF GERMANY; FORSCHUNGSZENTRUM JUELICH; FUEL CYCLE; GRAPHITE; HTGR TYPE REACTORS; IRRADIATION; NUCLEAR FUELS; PERFORMANCE
Descriptors DEC
CARBON; DEVELOPED COUNTRIES; ELEMENTS; ENERGY SOURCES; EUROPE; FUELS; GAS COOLED REACTORS; GERMAN FR ORGANIZATIONS; GRAPHITE MODERATED REACTORS; MATERIALS; MINERALS; NATIONAL ORGANIZATIONS; NONMETALS; REACTOR MATERIALS; REACTORS; WESTERN EUROPE

Optional Information

Notes
Document from Juelich Preservation Project; 3 refs., 7 figs.