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AbstractAbstract
[en] A new evaluation of basic neutron data for 236Pu has been performed. In the present report the resolved resonance parameters, the radiative capture, and the fission cross sections, as well as the average number of neutrons per fission, are discussed. A comparison is made with the corresponding ENDF/B-IV file. 5 figures
Primary Subject
Record Type
Journal Article
Journal
Nuclear Science and Engineering; v. 59(1); p. 46-50
Country of publication
ACTINIDE NUCLEI, ALPHA DECAY RADIOISOTOPES, BARYON REACTIONS, ELECTROMAGNETIC RADIATION, EVEN-EVEN NUCLEI, EVEN-ODD NUCLEI, HADRON REACTIONS, HEAVY NUCLEI, IONIZING RADIATIONS, ISOTOPES, NUCLEAR REACTIONS, NUCLEI, NUCLEON REACTIONS, PLUTONIUM ISOTOPES, RADIATIONS, RADIOISOTOPES, TARGETS, YEARS LIVING RADIOISOTOPES
Reference NumberReference Number
INIS VolumeINIS Volume
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Alais, M.; Berger, R.; Boucher, R.; Laurens, P.; Piwnica, A.
CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Chimie1971
CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Chimie1971
AbstractAbstract
No abstract available
Original Title
Programme francais de stimulateurs cardiaques alimentes par generateur thermoelectrique au plutonium 238
Primary Subject
Source
1971; 13 p; International conference on chemical science. Nuclear session; Paris, France; 20 Apr 1971
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] The special conditions under which neptunium targets are irradiated in the Celestin reactors to produce medical grade plutonium 238 (low 236Pu concentration) are described. The composition of the irradiation flux inside a target pin is given and the computer programs developed to define these irradiation are mentioned
[fr]
On indique les conditions particulieres d'irradiation des cibles de neptunium dans les reacteurs Celestin en vue d'une production de plutonium 238 de qualite medicale (faible teneur en 236Pu). On donne la composition du flux d'irradiation au sein d'un crayon cible et on mentionne les programmes de calcul utilises pour definir ces irradiationsOriginal Title
Production de plutonium 238. II. Irradiation de cibles dans les reacteurs Celestin
Primary Subject
Record Type
Journal Article
Journal
Bull. Inf. Sci. Tech. (Paris); (no.218); p. 19-21
Country of publication
ACTINIDE NUCLEI, ALPHA DECAY RADIOISOTOPES, EVEN-EVEN NUCLEI, HEAVY NUCLEI, HEAVY WATER COOLED REACTORS, HEAVY WATER MODERATED REACTORS, IRRADIATION REACTORS, ISOTOPE PRODUCTION REACTORS, ISOTOPES, NUCLEI, PLUTONIUM ISOTOPES, RADIOISOTOPES, REACTORS, TRITIUM PRODUCTION REACTORS, YEARS LIVING RADIOISOTOPES
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Brachet, Guy; Vasseur, Claude.
CEA Centre d'Etudes de Bruyeres-le-Chatel, 92 - Montrouge (France)1971
CEA Centre d'Etudes de Bruyeres-le-Chatel, 92 - Montrouge (France)1971
AbstractAbstract
No abstract available
Original Title
Realisation de sources de neutrons curium 242 - beryllium et plutonium 238 -beryllium
Primary Subject
Source
Apr 1971; 11 p
Record Type
Report
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Brown, M.H.; Myatt, J.
UKAEA Headquarters, London1979
UKAEA Headquarters, London1979
AbstractAbstract
[en] The battery for the power supply of heart pacemakers consists of a cylindrical case with a thermoelectric module consisting of thermoelectric elements which are fastened to each other in the form of a thermal column and a heat source made of PU-238. In order to reduce the radial sensitivity to shocks of the battery, a spring cage is arranged around the heat source at the free end of the module. Cushioning against longitudinal shocks is provided by another spring. (DG)
[de]
Die Batterie zur Energieversorgung von Herzschrittmachern besteht aus einem zylindrischen Gehaeuse mit einem thermoelektrischen Modul aus thermoelektrischen Elementen, die aufeinander in Form einer Thermosaeule befestigt sind, und einer Waermequelle aus Pu-238. Zur Reduzierung der radialen Stossempfindlichkeit der Batterie ist um die Waermequelle am freien Ende des Moduls herum ein Federkaefig angeordnet. Eine Abpolsterung gegen Laengsstoesse erfolgt ueber eine weitere Feder. (DG)Original Title
Thermoelektrische Batterie
Primary Subject
Secondary Subject
Source
26 Apr 1979; 16 p; DE PATENT DOCUMENT 2747671/A/; Available from Deutsches Patentamt, Muenchen, Germany, F.R
Record Type
Patent
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Primary Subject
Source
Anon; p. 824-825; 1974; American Society of Mechanical Engineers; New York; 9. Intersociety Energy Conversion Engineering Conference; San Francisco, California, USA; 26 Aug 1974
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Patterson, J.H.; Nelson, G.B.; Matlack, G.M.
Los Alamos Scientific Lab., N.Mex. (USA)1974
Los Alamos Scientific Lab., N.Mex. (USA)1974
AbstractAbstract
No abstract available
Source
May 1974; 8 p
Record Type
Report
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Primary Subject
Source
10. Conference on Radioisotopes; Tokyo, Japan; 16 Nov 1971
Record Type
Journal Article
Literature Type
Conference
Journal
Proc. Jap. Conf. Radioisotop; (no.10); p. 252-254
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] The cardiac pacemaker market and the potentialities of the radioisotopic plutonium 238 pacemakers are evaluated. In spite of restrictions due to the radioactivity of the source and the cost of the nuclear device, plutonium 238 pacemakers continue to occupy a definite place in the present market because of their long life and miniaturization possibilities. Finally the general plutonium 238 production program of the Commissariat a l'Energie Atomique is outlined
[fr]
On evalue le marche des stimulateurs cardiaques et la place que peut y occuper le stimulateur radioisotopique au plutonium 238. Malgre les contraintes resultant de la radioactivite de la source et le cout du dispositif nucleaire, les stimulateurs au plutonium 238 conservent leur interet dans le marche actuel, par leur longevite et leur possibilite de miniaturisation. On expose enfin le schema general de production de plutonium 238 du Commissariat a l'Energie AtomiqueOriginal Title
Production des transuraniens. Introduction
Primary Subject
Record Type
Journal Article
Journal
Bull. Inf. Sci. Tech. (Paris); (no.218); p. 5-8
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] The radiological hazards and benefit assessment of 238Pu-powered cardiac pacemakers are analyzed
Original Title
238Pu: safety vs benefit
Primary Subject
Source
Oak Ridge National Lab., Tenn. (USA); p. 239-246; Sep 1975
Record Type
Report
Literature Type
Progress Report
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
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