Published August 1977 | Version v1
Report Restricted

HTR spent fuel data Part II: The THTR-300 fuel assembly

Creators

Description

Automatic translation: For the THTR fuel element, activities and reheat at the cooldowns of 150, 365, 730 and 1095 d. The results will be those obtained in / 1 / and / 2 / Comparison of results. The bills were carried out with the program ORIGEN / 3 / compared to the Original for Th-232 and U-233 modified cross-section data / 4 /. It should be noted that the activity values presented here, apart with few exceptions, due to lower relative to / 1 /, / 2 / Power density or flow values are also lower. The same applies to the nuclide masses and reheating.

Abstract (German)

Für dasTHTR-Brennelement werden unter AVR-spezifischen Abbrandbedingungen für Abbrände von 5, 8 und 10% Fima Nuklidmassen, Aktivitäten und Nachwärmen bei den Abklingzeiten von 150, 365, 730 und 1095 d angegeben. Die Resultate werden den in /1/ und /2/ erhaltenen Ergebnissen vergleichend gegenübergestellt. Die Rechnungen wurden mit dem Programm ORIGEN /3/ durchgeführt mit gegenüber dem Original für Th-232 und U-233 modifizierten Querschnittsdaten /4/. Es ist festzustellen, daß die hier vorgelegten Aktivitätswerte, abgesehen von wenigen Ausnahmen, infolge relativ zu /1/, /2/ geringerer Leistungsdichte bzw« Flußwerte ebenfalls geringer sind. Das Gleiche gilt für die Nuklidmassen und Nachwärmen.

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Additional details

Additional titles

Original title (German)
Daten abgebrannter HTR-Brennelemente Teil II: Das THTR- 300- Brennelement

Publishing Information

Imprint Pagination
130 p.
Report number
INIS-DE--21M1269

INIS

Country of Publication
Germany
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
52095615
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Descriptors DEI
CROSS SECTIONS; FEDERAL REPUBLIC OF GERMANY; FORSCHUNGSZENTRUM JUELICH; FUEL ASSEMBLIES; FUEL ELEMENTS; HTGR TYPE REACTORS; POWER DENSITY; SPENT FUELS; THORIUM 232; URANIUM 233
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; DEVELOPED COUNTRIES; ENERGY SOURCES; EUROPE; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; FUELS; GAS COOLED REACTORS; GERMAN FR ORGANIZATIONS; GRAPHITE MODERATED REACTORS; HEAVY ION DECAY RADIOISOTOPES; HEAVY NUCLEI; ISOTOPES; MATERIALS; NATIONAL ORGANIZATIONS; NEON 24 DECAY RADIOISOTOPES; NUCLEAR FUELS; NUCLEI; RADIOISOTOPES; REACTOR COMPONENTS; REACTOR MATERIALS; REACTORS; SPONTANEOUS FISSION RADIOISOTOPES; THORIUM ISOTOPES; URANIUM ISOTOPES; WESTERN EUROPE; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
Document from Juelich Preservation Project; 10 refs., figs., tabs.