COOLANT VOID EXPERIMENTS IN ECO IN 19 ROD U AND U-PU FUEL CLUSTERS

Joint Research Centre

Description

ΨϊίΜ m Ρ ■■■»ι UR 5044e N'Ali bwit.it COMMISSION OF THE EUROPE COOLANT VOID EXPERIMENTS IN ECC|¡¡ ~ " 19 ROD U AND U-PU FUEL CLUSTERS W! ' SKS¿ϊ5Γ3^ «ΕΓΠΜ!»8ΗΝ HETTINGER, tø* F. TINAGLI, F. TOSELLI and H. SCHNEIDER . jjjgM Ispra Establishment Nf! BÉ»*«» "■ ;Μ ι«; Η»i. This report is on sale at the addresses listed on cover page 4 at the price of B.Fr. 40.— Pf ΜΨΒΜΆΜ Commission of the European Communities D.G. XIII - C.I.D. 29, rue Aldringen Luxembourg WMÊÊá^ÊMkd February 1974 i**IÄ t \fl^S!ysssa This document was reproduced on the basis of the best available copy. mV-:·' E«,»íí»P' iJiiÆåt!,.■.ΜΪΜΗΑΠΠΛΓ'Τ!'?: . «- .. -ι ¡κ.««»'fá,M EUR 5044 e COOLANT VOID EXPERIMENTS IN ECO IN 19 ROD U AND U-PU FUEL CLUSTERS by W. HAGE, H. HETTINGER, H. HOHMANN, F. TINAGLI, F. TOSELLI and H. SCHNEIDER Commission of the European Communities Joint Nuclear Research Centre — Ispra Establishment (Italy) Luxembourg, February 1974 — 26 Pages — 3 Figures — B.Fr. 40.— Critical height variations of the D20 moderated critical facility ECO as function of coolant void were measured. The void was generated in a test section of the central fuel element. The aim of the experiments was to study the void effect in a 19-rod fuel cluster with different isotopie contents of fissile and fertile U and Pu isotopes in the exchangeable fuel rods. The experiments were carried out with 3 coolants (D20, Η.,Ο and D20-H,0 mixture) at 3 lattice pitches.

Sujets

• Sciences et techniques

Informations

• Publié par: JOINT-RESEARCH-CENTRE
• Nombre de lectures: 6
• Langue: English
• Poids de l'ouvrage: 2 Mo

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