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Burgess, M.H.; Spiller, G.T.; Livesey, E.
PATRAM '83: 7th international symposium on packaging and transportation of radioactive materials1983
PATRAM '83: 7th international symposium on packaging and transportation of radioactive materials1983
AbstractAbstract
No abstract available
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Oak Ridge National Lab., TN (USA); p. D.II.5-D.II.6; 1983; p. D.II.5-D.II.6; 7. international symposium on packaging and transportation of radioactive materials; New Orleans, LA (USA); 15-20 May 1983; Available from NTIS, PC A21/MF A01; 1 as DE83012390
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Cohen, L.R.
AEA Decommissioning and Waste Management, Harwell (United Kingdom)1991
AEA Decommissioning and Waste Management, Harwell (United Kingdom)1991
AbstractAbstract
[en] This final document package gives the results of the thermal test carried out on the DN 3405B assembly provided by Gravatom Projects Ltd. It includes a comprehensive quality plan. (Author)
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May 1991; 12 p; Available from the British Library Document Supply Centre, Boston Spa, Wetherby, W. Yorks LS23 7BQ
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Burgess, M.H.; Spiller, G.T.; Livesey, E.
PATRAM '83: 7th international symposium on packaging and transportation of radioactive materials. Proceedings. Volume 11983
PATRAM '83: 7th international symposium on packaging and transportation of radioactive materials. Proceedings. Volume 11983
AbstractAbstract
[en] The detailed experimental results have revealed a good physical understanding of heat-transfer processes both inside and outside the flask. The contribution of some processes is at present unquantifiable, but small adjustments to factors enables accurate predictions to be made. The knowledge gained will enhance the design of new flasks. Measured temperatures fit predicted variations to better than 10C standard deviation, and absolute temperatures can be predicted to about 50C accuracy. 2 references, 6 figures
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Oak Ridge National Lab., TN (USA); p. 755-762; Dec 1983; p. 755-762; 7. international symposium on packaging and transportation of radioactive materials; New Orleans, LA (USA); 15-20 May 1983; Available from NTIS, PC A99/MF A01; 1 as TI84006239
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AbstractAbstract
[en] A series of tests has been performed on simulated divertor elements for NET at the JET neutral beam injector test bed. The test section consisted of a water cooled main structure, the surface of which was protected with a carbon based armour in the form of tiles. The scope of these was to study the thermal behaviour of mechanically attached tiles with the use of an intermediate soft carbon layer to improve the thermal contact under divertor relevant conditions. (author). 4 refs.; 4 figs.; 1 tab
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Ingen, A.M. van; Nijsen-Vis, A. (Associatie Euratom-FOM, Nieuwegein (Netherlands). FOM-Instituut voor Plasmafysica); Klippel, H.T. (Netherlands Energy Research Foundation, Petten (Netherlands)) (eds.); 937 p; ISBN 0 444 87369 4;
; 1989; p. 859-865; North-Holland; Amsterdam (Netherlands); 15. Symposium on fusion technology; Utrecht (Netherlands); 19-23 Sep 1988

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AbstractAbstract
[en] Absorption of laser radiation flux by the material produces temperature rise and variations of emittance are observed by optical detection of infra-red radiation. After encouraging simulations on a three-dimensional model, satisfying results are obtained on samples with cracks which are emerging or covered by a thin coating of oxide. 13 figs., 5 refs
Original Title
Detection de fissures par radiometrie photothermique sous excitation sinusoidale
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Journal Article
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Revue Pratique de Controle Industriel (1984); ISSN 0766-5210;
; CODEN RCOIAP; v. 32(179bis); p. 50-56

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Hunt, C.E.L.; Newell, W.G.
Atomic Energy of Canada Ltd., Chalk River, Ontario. Chalk River Nuclear Labs1978
Atomic Energy of Canada Ltd., Chalk River, Ontario. Chalk River Nuclear Labs1978
AbstractAbstract
[en] Ballooning tests on Zircaloy-4 fuel sheaths have been done in the temperature range 450 to 900 deg C at a heating rate of 0.5 deg C.s-1. These tests, plus previously reported ones done at 25 deg C.s-1, have been analysed using the strain rate equation: epsilon = A exp(-Q/RT)(σ sub(a)-σ sub(i)) sup(n) where A is a constant, Q is the activation energy for the dominant deformation mechanism, R is the gas constant, T is absolute temperature, σsub(i) is the internal stress which is controlled by work hardening and recovery processes. The analysis confirms that the above equation can describe transient experiments such as ballooning tests. It also confirms that the description used for the variation of the internal stress in as-received fuel sheaths is reasonable. The activation energy for α-phase deformation is about 288 kJ.mol-1.K-1 (Q/R = 34700 K) and the stress exponent is about 5.3. (author)
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Sep 1978; 13 p
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Virgo, M.; Chemerisov, S.; Gromov, R.; Jonah, C.; Vandegrift, G. F.
Argonne National Lab. (ANL), Argonne, IL (United States). Funding organisation: USDOE National Nuclear Security Administration (NNSA), Office of Defense Nuclear Nonproliferation (NA-20) (United States)2016
Argonne National Lab. (ANL), Argonne, IL (United States). Funding organisation: USDOE National Nuclear Security Administration (NNSA), Office of Defense Nuclear Nonproliferation (NA-20) (United States)2016
AbstractAbstract
[en] This report describes the irradiation conditions for thermal testing of helium-cooled metallic disk targets that was conducted on March 9, 2016, at the Argonne National Laboratory electron linac. The four disks in this irradiation were pressed and sintered by Oak Ridge National Laboratory from molybdenum metal powder. Two of those disks were instrumented with thermocouples. Also reported are results of testing a fast-acting-valve system, which was designed to protect the accelerator in case of a target-window failure.
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1 Dec 2016; 28 p; OSTIID--1342161; AC02-06CH11357; Available from http://www.ipd.anl.gov/anlpubs/2017/01/132800.pdf; PURL: http://www.osti.gov/servlets/purl/1342161/
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Anderson, R.T.
Allied-General Nuclear Services, Barnwell, SC (USA)1978
Allied-General Nuclear Services, Barnwell, SC (USA)1978
AbstractAbstract
[en] A nuclear spent fuel cask that employs air or an inert gas such as helium as the cooling medium in the fuel cavity is commonly known as a ''dry'' cask. The thermal characteristics of a dry cask differ considerably from a wet cask. A gas is a poorer heat transfer medium than water. As a result, the fuel and cask basket temperatures will be higher for a given fuel heat level. The response characteristics during operating transients will also differ. Detailed thermal tests on a dry cask were performed to verify design parameters and to obtain operational data for shipping and unloading. Results of a number of thermal tests performed on the NL1 1/2 legal weight truck cask are presented. The uniqueness of these tests are that they were performed using a full-scale geometric and thermal mockup of a nuclear fuel assembly. This results in more realistic fuel and basket temperatures being measured than those obtained using a simpler, single heater assembly
Original Title
NL1 1/2 legal weight truck cask
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1978; 17 p; 5. symposium on packaging and transportation of radioactive materials; Las Vegas, NV, USA; 7 - 12 May 1978; CONF-780506--26; Available from NTIS., PC A02/MF A01
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AbstractAbstract
No abstract available
Original Title
Realisation des epreuves applicables aux emballages de matieres radioactives
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Bull. Inf. Sci. Tech. (Paris); (no.190); p. 29-45
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Jinlong, Liu; Chunlin, Du; Jianfeng, Lv; Xi, Wei, E-mail: liujinlong.jlu@163.com2019
AbstractAbstract
[en] The vacuum gauge is the key equipment in the satellite thermal test process. During the test, the vacuum gauge resistance value will jump. This paper analyzes the fault mode for this condition, the cause of the vacuum connector’s electrical connector failure, and proposes an improvement method. Finally, the improvement method is verified, which proves that the improvement effect is obvious and can be promoted and used. (paper)
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International Conference on Computer Information Science and Application Technology; Daqing (China); 7-9 Dec 2018; Available from http://dx.doi.org/10.1088/1742-6596/1168/2/022089; Country of input: International Atomic Energy Agency (IAEA)
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Journal of Physics. Conference Series (Online); ISSN 1742-6596;
; v. 1168(2); [6 p.]

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