Published June 1970 | Version v1
Report Restricted

The Relation of Fission Product Release Limitations to the Design and Operation of a Large HTR Station

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Description

The key features concerning fission product release from a power HTR are: (a) Release of I-131 during normal operation due to helium leakage. (b) Plate-out of I-131 and Cs-137 on primary circuit surfaces. (c) Rel.ease of Sr-90 during a reactor depressurisation, possibly following a leakage of steam into the circuit.

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Additional details

Publishing Information

Imprint Pagination
52 p.
Report number
DP-R--719

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
54049141
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
CESIUM 137; DESIGN; FEDERAL REPUBLIC OF GERMANY; FISSION PRODUCT RELEASE; FORSCHUNGSZENTRUM JUELICH; HELIUM; HTGR TYPE REACTORS; IODINE 131; REACTOR OPERATION; STEADY-STATE CONDITIONS; STEAM; STRONTIUM 90
Descriptors DEC
ALKALINE EARTH ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; DAYS LIVING RADIOISOTOPES; DEVELOPED COUNTRIES; ELEMENTS; EUROPE; EVEN-EVEN NUCLEI; FLUIDS; GAS COOLED REACTORS; GASES; GERMAN FR ORGANIZATIONS; GRAPHITE MODERATED REACTORS; INTERMEDIATE MASS NUCLEI; IODINE ISOTOPES; ISOTOPES; NATIONAL ORGANIZATIONS; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; OPERATION; RADIOISOTOPES; RARE GASES; REACTOR LIFE CYCLE; REACTORS; STRONTIUM ISOTOPES; WESTERN EUROPE; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
Document from Juelich Preservation Project; 30 refs., 13 figs., 15 tabs.