The Radiance of France: Nuclear Power and National Identity After World War II 9780262581967, 9780262082662

Winner of the 1999 Herbert Baxter Adams Prize of the American Historical Association. and Winner of the 2001 Edelstein P

123 31 82MB

English Pages 469 [476] Year 1998

Report DMCA / Copyright

DOWNLOAD FILE

Polecaj historie

The Radiance of France: Nuclear Power and National Identity After World War II
 9780262581967, 9780262082662

Table of contents :
Frontmatter (page N/A)
Acknowledgments (page xi)
Introduction (page 1)
1 A Technological Nation (page 21)
2 Technopolitical Regimes (page 55)
3 Technopolitics in the Fifth Republic (page 91)
4 Technological Unions (page 131)
5 Regimes of Work (page 163)
6 Technological Spectacles (page 201)
7 Atomic Vintage (page 241)
8 Warring Systems (page 271)
Conclusion (page 325)
Notes (page 341)
Bibliography (page 413)
Index (page 447)

Citation preview

The Radiance of France

Inside Technology edited by Wiebe E. Biker, W. Bernard Carlson, and Trevor Pinch Marc Berg, Rationalizing Medical Work: Decision-Support Techniques and Medical Practices Wiebe E. Biker, Of Bicycles, Bakelites, and Bulbs: Toward a Theory of Sociotechmcal Change

Wiebe E. Bijker and John Law, editors, Shaping Technology/Building Society: Studies in Sociotechnical Change Stuart S. Blume, Insight and Industry: On the Dynamics of Technological Change in Medicine

Geoffrey C. Bowker, Science on the Run: Information Management and Industrial Geophysics at Schlumberger, 1920-1940 Louis L. Bucciarelli, Designing Engineers H. M. Collins, Artificial Experts: Social Knowledge and Intelligent Machines Paul N. Edwards, The Closed World: Computers and the Politics of Discourse in Cold War America

Gabrielle Hecht, The Radiance of France: Nuclear Power and National Identity after World War I Eda Kranakis, Constructing a Bridge: An Exploration of Engineering Culture, Design, and Research in Nineteenth-Century France and America Pamela E. Mack, Viewing the Earth: The Social Construction of the Landsat Satelite System

Donald MacKenzie, Inventing Accuracy: A Historical Sociology of Nuclear Missile Guidance

Donald MacKenzie, Knowing Machines: Essays on Technical Change

Susanne K. Schmidt and Raymund Werle, Coordinating Technology: Studies in the International Standardization of Telecommunications

The Radiance of France Nuclear Power and National Identity after World War I

Gabrielle Hecht

The MIT Press Cambridge, Massachusetts London, England

© 1998 Massachusetts Institute of Technology

All rights reserved. No part of this book may be reproduced in any form by any electronic or mechanical means (including photocopying, recording, or information storage and retrieval) without permission in writing from the publisher. Set in New Baskerville.

Printed and bound in the United States of America. Library of Congress Cataloging-in-Publication Data

Hecht, Gabrielle. The radiance of France : nuclear power and national identity after World War II / Gabrielle Hecht.

p. cm. Includes bibliographical references and index. ISBN 0-262-08266-7 (hardcover : alk. paper) 1. Nuclear engineering—France—History. 2. Nuclear engineering—Social aspects—France. 3. Nationalism and technology—France. 4. National char-

TK9071.H43 1998 94-13590 621.48’0944—dc21 CIP acteristics, French. I. Title.

For Paul

Contents

Acknowledgments x1

Introduction 1 Lechnology, Politics, Culture, and National Identity Conceptual and Methodological Tools

Research Stories and Oral Histories

I A Technological Nation 21 State Engineering before World War IT

State Institutions after World War IT What Is a Technocrat? The Future of France The Mentality of the Future

The Plan

2 Technopolitical Regimes = 55 The Creation of the CEA

The Emergence of a Nationalist Technopolitical Regime The G2 Reactor: Developing a Nationalist Technopolitical Regime EDF: The Emergence of a Nationalized Regime The EDF 1 Reactor: Developing a Nationalized Technopolitical Regime

vit Contents

3 Technopolitics in the Fifth Republic 91 Technology and Gaullism Technopolttics from the Fourth to the Fifth Republic: EDF2 and EDF3

Optimization and the Competitive Kilowatt-Hour

Controlling Fuel and Pricing Plutonium Industrial Competitiveness, Exporting Reactors, and the Future of France

4 Technological Unions = 131 The Politics of Unionism Conceptuahizing National Technological Progress

Recruiting Technical Elites p)

Regimes of Work 163 Marcoule Chinon

6 Technological Spectacles 201 Salvation, Redemption, and Liberation Reconciling Modernity and Tradition Chateaux for the Twentieth Century The Cntics: “Two Steps Away Is the Abyss” Counter-Spectacle: “When the Tale of Marcoule Is Told”

/ Atomic Vintage 241 Representations of Public Opinion

Peasants and Engineers: Bagnolais de Souche and Marcoulins Interlude: Reflections on Local Memory The Little Kuwait of the Indre-et-Loire

Contenis 1x

§ Warring Systems = 271 Preliminaries to the War: Public Relations and Technological Mishaps The War Starts in Earnest: The Horowittz-Cabanius Report PEON: Defining the Context for Technological Development Breeder Reactors: Flexibility and Consensus Unions Strike Back

Boiteux Declares the End of the Gas-Graphite Program The CEA Strikes

Economic Comparisons, Union-Style Back to Bagnols

The Cleanup at Saint-Laurent: Healing the Technopolitical Wound The Battle Fizzles Out

Conclusion 32) Imagining a Technological Nation Technology and Politics

Notes 341 Bibliography 413

Index 447

Acknowledgments

There is a sense in which this book began in 1975. That was the year my parents and I moved to Paris for the first time, and the year that France became a real home in my continually itinerant life. My mother, Maria Teresa Lamarche Hecht, died before I could begin my research, but this project owes much to her. Two years before we moved to France, she gave me my first French lesson. By unconscious example, she taught me to love Paris. By conscious act, she gave me the courage and determination I would later need to see this book through to the end. In these and many other ways, she will be with me always.

I conducted the research for this book in France in 1989, 1990, 1994, and 1996. When I began, in 19839, the official archives of the nuclear program were closed. Without the goodwill of dozens of nuclear engineers and workers, as well as that of residents of the Touraine and the Gard, I would have never been able to do this research. A complete list of the people I interviewed appears in the bibliography. I am especially grateful to those who went out of their way to be hospitable, find documents, give me tours of nuclear facilities, and in some instances even read my work: Claude Bienvenu, Yves Chelet, Pierre Constantin, André Crégut, Paul

Delpeyroux, Phililppe Filhol, Claude Heurteau, Mireille Justamond, Bernard Laponche, Henri Loriers, M. Miévre, Marie-Anne Sabatier, Joél Sorin, Jean Thomas, Marie-Lise Grémy, Bernard Tourillon, Jacques and Raymonde Trélin, Jean-Claude Zerbib, and the workers and managers of EDF’s Saint-Laurent-des-Eaux site.

The Centre de Sociologie de |’Innovation provided a professional home in Paris at all stages of my research. I wrote the first chapter of this book in a tiny office there with a magnificent view of the Eiffel Tower, the quintessential symbol of French technological prowess in the nineteenth century. The researchers and staff of the CSI provided me with unfailing intellectual stimulation and professional assistance of all kinds. Special

xu Acknowledgments

thanks to Madeleine Akrich, Michel Callon, Florian Charvolin, JeanPierre Courtial, Penelope Dunning, Antoine Hennion, Juliette Hubert, Cécile Méadel, and Vololona Rabeharisoa. And of course to Bruno Latour, who was particularly generous with his time, his advice, and his car.

Academics at other institutions also helped me find my way through the maze of French scholarly resources. At various stages of this project I

received encouragement and counsel from Alain Beltran, Patrick Fridenson, Pascal Griset, Dominique Pestre, Jean-Francois Picard, Antoine Prost, Brigitte Schroeder-Gudehus, and Francoise Zonabend. My

thanks also to the many archivists and documentalistes | encountered: Louisette Battais, Annie Eskenazi, Odile Frossard, Helga Grunenwald, Marie-Héléne Joly, Mireille Justamond, Jean-Marie Palayrat, José Parreira, Santhi Pascal, Catherine Renon, Henri Sinnot, and Rose-Marie Wendling. These trips to France were possible thanks to financial support from the

National Endowment for the Humanities, the National Science Foundation, the Institute for Electrical and Electronics Engineers, the Mellon Foundation, the University of Pennsylvania, and the Hewlett and MacNamara funds at Stanford University. Previous versions of some of the chapters appeared in Technology and Culture, Social Studies of Science, French Historical Studies, and the Journal of

Contemporary History, full citations are in the bibliography.

My intellectual and professional debts outside France extend far and wide. Sharon Traweek was my first mentor in this field: without her exam-

ple and encouragement, I might never have become an academic. The

History and Sociology of Science department at the University of Pennsylvania was a wonderful place to get a graduate education. Faculty,

students, and staff built an exhilirating and supportive environment there. Special thanks to Julie Denenberg, Marta Hanson, Julie Johnson, Pat Johnson, Henrika Kuklick, Rob Kohler, Judy McGaw, Joyce Roselle, Eric Schatzberg, Dave Shearer, Lynne Snyder, Susan Speaker, Raman Srinivasan, and Keith Wailoo. Nina Lerman has been my close intellectual companion in the sometimes terrifying adventures of the past decade. Her

support and our laughter have been precious in equal measure.

Arne Kaijser, Svante Lindqvist, and Hans Weinberger of the Department of History of Science and Technology at the Royal Institute of Technology in Stockholm hosted a memorable visit there at a crucial stage of my dissertation. Stanford University has provided a stimulating environment in which to write this book. Many thanks to the colleagues who commented on various portions of the manuscript and who have

encouraged me in my professional development: Keith Baker, Joel

Acknowledgments = xi

Beinin, Bart Bernstein, Joe Corn, Stephen Hastings-King, Paula Findlen,

Estelle Freedman, Norman Naimark, Lou Roberts, Richard Roberts, Karen Sawislak, Laura Smoller, Jim Sheehan, Bob Tatum, and Walter Vincenti. | am grateful to Tim Lenoir, who directed my first readings course on nuclear weapons at Penn, and who has since become a generous and sympathetic colleague at Stanford. His counsel and support have been invaluable. I greatly appreciate the wonderful graduate students who have helped me with my research, commented on my drafts, and inspired my thinking: David Kirsch, Jennifer Lee, Angus Lockyer, Carlos Martin (who also

drew many of the illustrations in this book), Sara Pritchard, Heather Schell, and Phillip Thurtle. My thanks also to Carolyn Commiskey, Jennifer Milligan, and Mary Beth Nikitin for their research assistance. The members of the Bay Area technology and culture discussion group cheerfully endured several drafts of chapter 8. Many other scholars also provided thoughtful comments on pieces of the manuscript: Ken Alder, Michael Bess, Herrick Chapman, Laura Downs, Bob Frost, Cathy Kudlick, Arwen Mohun, Ted Porter, Erik Rau, Gene Rochlin, Helen Rozwadowski, Michael Smith, John Staudenmaier, and Tyler Stovall. The MIT Press has been a pleasure to work with, thanks to Larry Cohen, Trevor Pinch, and Paul Bethge.

Thomas Parke Hughes and Agatha Chipley Hughes sheperded me through this project from its inception, with endless patience, humor, and wisdom. Agatha’s kindness and wit continues to sustain me after her

tragic and untimely death. Tom heroically read even the penultimate draft of my manuscript; his astute sense of technology and history helped me through all the stages of revision. I could not have asked for better mentors. I have also been sustained by warm friendships outside academia with

Ivan Deutsch, Jamie Henderson, Florence Le Gal, Todd Jones, Karin Nilsson, Marie-Laure Paris, Dori Schack, Elaine and Don Singer, and Rick and Eli Zinman. Jay Slagle has been more involved with this project than he ever imagined he would be, to the tremendous benefit of my book and my sanity.

My family, new and old, have been a vital source of nourishment. The Edwardses have shown me the delights of a large clan. Lauren Singer has given me steadfast support in the best and worst of times. Her daughter Maya Emlin Delaney brought me joy before she even drew breath. The unwavering faith and love of my father, Otto Hecht, has sustained me through all the phases of my education. He taught me how to make

xiv Acknowledgments

a great deal from very little, and has always had the grace and courage to let me learn to fly on my own. Finally, Paul Edwards has been at my side for the last five years of this project. He has endured much and given even more, always with infinite gentleness and understanding. His own work has been an inspiration to me, and his keen editorial eye has improved every page of this book. He has kept me whole, and for that I dedicate my book to him.

The Radiance of France

ee ae cents, atteite . oe, nem can sh ae agate AS ENR, ot SNe ey ae unsheovmanestintiene, allies atest, oon Bee SEE See RES, “Site het OO, +akshowed a A tt SSE. Suteveseenen, fhe wo at capita .

ESR Seehanccamece ee aan, cee ita, SE .ae Neatentcty, Mt SEES, te ETE SE Sei ee ELS. fa" ES teat SERR FAOS DE mesesnnit te antetes See anaivanmoree mee? sees, * eeSSE, MutESE: Sy, owes, we BEERS UESRE EwESE Er .Seaoi Sees, a SESS weeen at o, whe EE ar O°ememicetin GU EES BE ta etenual Te cite: he eras

DE ee, SeTeSee eeER . ~oe + ’at* OR Ee as Seve a 6eeOEE Bon BoseBP Po ls.A,TESS Ae Eee Te EERE EEE 2 OTE Bod,OR Je ee ee 0 SURES “ eOE £ =UE e:.."BEG BER SE {S) Fb SURES Fete BARE oe ec a yO rn he es ot : we oO . nog Bot Ae Ae RS ee OR EES 2 ad i es = oe wee gor ie vO : : war Ty BE SM BE SEES AS et Ba : oO . Poona TS ee . =” ' ‘ “0 gh Fa, UF BHE USE ee a ° eee : “ . i ° “he ~ : * . SORE y Se. FBS BESS z “Soro OO EB wood : ad : * : : ann Sk oa* [eee = . "Be Sa aes z : : on : : : ” . 3 SS Pace SEES Eos a a . : . he : : “ : tae : “3. cd See OE : : _:*£wom at eo a eh SSE naeme ve“”: :5,&.: cn:aaa : toeSy wot Re ae EE A FS Ste, Si ee, ae wETESE Oe EY Wee, Ee SB CF keoach GE 4 sey hPEMeae 7 UE” oa we ON s = ocd ae 2 ets ny! EEE TSE. SES

BASES ie .*Bat Fad .ii:iFo optea :oa ue Saerhes eS ‘% wa :“ane ::> i:* ::5:”:Pay ‘. fy *“.. See a! wee Ee . wo 7. ie CE i Ss oo SEF = . mg . 7 ~ SE aie” ™ = = ag * Fs See See 7 oe =. eae ‘ or ie . aS a ee ose Eten, SES wt £ we ra 7 . SE Bho 0 EERE :oes, ‘at Pe : 0: “ne cert oO = OBES, B Sy ate =Pip = Bi Sg xOF, Be ‘ .s* Be Eee on. OF Py Vile Bae: wo eas ES CRUE Eta See oR Rn. i;.°os Sete =. Ss SgS OR PT Bg ° Fy eee: ee vo SESE ane oe ee . Be oh sarin ancl. Ba we eo ie otwae Se RSENS ¢EE Acoe toSER. OER oth ot yoRES Cte 2A BE afaf+. Tt mee RS, SeWee Eat Ser Mata oy Paice theo, Beau Tig ‘Se od Rod atid+Ges ?ao etee “LE ttOU ee Eten. Ot Ered thisttastele, FI8 Se ite at ES See as ES anette adh 2OF PEASE Me sa aaE ee a- SF “4 EERE SE aeka] oe =pg Reg Se Ta te TUR SES ae ee % Roe gee +t EES RE Ea. | Send. ™Ps nth: SEES *Fr SEE onde: Eos, JRBRR Eee 2|: a OSE

SE | EERE . Pee, i "Y TTR, Sees ay, ee i. BS, Bees sos BES: SEES =. sSRE tne oeCEHESS EE ReSS SeSE ns We EUS ee OErn on-Bea et SEE BS”EE, Bi,.._vie 2S een eee F Be whe we

, 450 gE FS eee "Ek EE “sa Zac, ee ee SESE Se RE Sh. SEE Et EEE, oR *SEeh EE ER Sh, _tatheeetaiiicnaie a, SHSM! ies) SE .“JEERESESE Ee * ho “Sh Ee parton iaeion a SS RRBee ooEE CS aeo RE £Re, Boe Es PEE SEER, EEEEE | SRE aee, SEE ee, Se ge, URL CURSE ES SORE coe aee HE i Eyota OER hed ee Sor Ra ieee Ee Sd ee See en Soot eee, Sikes, TEES 5Ln B. : aRo .“hg Baa Oe aR oR MCLE iS eee *S te Ete, “ERR SE Se Loran een et ee ee. “SEE, TE BRS Sea ORE FE eee sek + SSE. F eo SE wht oe | a, See es Bese io Ed TENSE SE EE SE SS SEES ESE . he EAP ee ce SRR oe gh OH eee Te. ER ae ESI CES oe coats eats, tt SESE NER CneS et a We SEEING, Se EERE RR, St eee PE Sa mt wea Ee “PES SReeES UE, eas” SE ' SEE, ' sfBein PERSE RaaeSSeS Bes aesTe ca, 7ST ee” Seater, atietinatitents, wits atADICED oe, Seen ea EASES SES SO OCS mR2, © Sao aa= me 1.CREO, DE SERS RE . Reece tem es .EhEeEE gcc SS = WEE ES EE SEs )2 SESE agoaBo ‘aER ad eR, STAR Ag Bhar 2.ES GER ORG teSE | (GaSe SESea asSEE a. “EEE »SeCUE SEE eteSPER eeRE ee ied (PS 1Ee ee ies chu ee ee ES ae Se See EE aeEee eee a SES SEE EE Oe xai! ~~ ae Se Giee nme aeae y See SeSee ey ” SEU eet, SE _iciSS ee SOP, EEE LT "REE eee watt Soh eee RM 2. ReRe RS Seon aed Ea EE US, SERS ERE RE ee ? 2ST Bo Oe OE 2 EE RE Roser SRS Raed Ee oR Reco tosi Reon ent ese ea Seiiasies, pease ° i a "DEES CSE eg SEES Seater teen aah Bari ee aaa EERE UTEP Ech, hac nceeet EE EE, Shee tere, SRE ae EE eat “ ::SAR SEE SED EES RC cees actepctcse apc Siesta Me fae UE. Ee Se Z eee ae, SAE Ey : ee ee REE sa |e, Sees a aS Seo Cer ES, oS eee Deere Se! . : pe Beak rn Re Soh ah 2 eR Bae See ES ESCO SR RO CON Soa (Ue Tete Fe i SRM Sa arnt een ORO. oc ee is, ERMC Re cena Bs =. Breiner rienaeRe, ae BS nts iecatee PRONE ORB SPR oeso asad Chita AEEeens SRem Seenee Seaeee BeedeeehEE nnis=Se, ss Se Nee Eesiege Fos Ses NRee NES RR See Be, ee akaeeet RR eet eee .Bee i” SeRR. 2eS ie ORR ES Seteege aaenePee ee ae ae Boo SEER... STa ON eScee Ree RR . ORE “ob on SE ge hoSaeitiunt De eedea Se ee Ee SLSR, ESE, Se OS OS AEROS SOOO ORC Oa : : .8, : woar 2Sea AE 7 RN ata EEE asa eeneeheeiegetnnnertne Rhino ell a"ie aeiRE Sear ea aBa SVE, SAH eenica(PRISE Oe aRRR i"SEE ea sae ncnor ee SAR OF Fs Slot BS eeereeean ieRae aan oa ene ae:oc le'ne Teaten as SSE Seat a SR Seedt,ESS Se cece. en Sh ME oh eREEEER Cn Pepe eeMMB. sere cc a aet,a| pene Ree oe et ‘ z oe Rate a RMR nthe Sa eta ian Rent aho aewten, AE Sh Shey nee ceteat, SH ans Ee hake SENIOR MERCH Sr RE ees TRCN RUODRE ctcnsnae we seesticeecae as SeEa Wt ON boa [28 Sees Bare, Be a SORE aR SSSR eater Rae RoE ae ob eae tea eee Oe, ee oh, Seton, ohh Eee See Se Seats Spo cc ee ko ENR Bes RE RR SS Re Re at neste ESR SHEE 3 SES,

ey Pe cereeee iota tenses ane meine meter numa teagan oes ee a S Se phonies re pe ath MERA cee, ie nck te Pisasecs rca nner omynegage imei ona MEE. cee SO RRS Es iE:a ete Paes agedcae SEs, Recon ai Raia eee cee 3 aPE Rien saeeotteat eRet een a a REM civnateienobuietiie gece ct ECRhiiER ERR See agMan | RBg Sena ee aROO

= ibySeng x Me *gh aeroSear acanketied SSEste arate ORReee MRR Poe entee ee SES ae Sestig cats mesma imiaantiee a CE, SS Roe Pee Sle 03 9ReaaREE eeryeng inePonta ce Oe eeRRR ati RS Nt Bie RARE ORSE oceeEC ayn EE” ES RS ORC ena ROoee a aeeei Ese AEaes Gee a ce. SeeSSaeSeeo Si. Aye . rettie! ATMs ty CERIS, 2° TE. RRR SRRRERSSSS ECs ais tHe ad Ri eR ee es Sess Me aR RRR SOS 2S RRR ae a0 nant ennai ean Poneae aan or ie nn RTS i ae Sn RE Ie Sari SSeS ens, Se Ait: SRS .

ae eeMe q PPE Se “Big, aeeeae Cee ae Bak, NEP OEES: SRRRERRI eRSet aR. oPde autente acgSeen ee aan aeeEe a rae ecSerge Se eR aie U Seem EER, RRSessae: Pra EN GS ACOSO SS SI aC Ceee Satie! Ca: aciaaes ae } eitTt Sage et Ue RRR eniaeienontonis ie...” URRae. RaRRREasna EASES ee ces pee SE ah SEE SC ea eas Reesor ee See Ee 5 Saat ao a, ni we . 23 COSI GO a Eo, SRE OR ORE Reon CORR SOR POR aRIET HE OnE ORES Seas ate SERRE RPE 2 earner coe toa:ininatte rnin eens nem teem intense nineteen meen te SERS EIS eg RS Th eo eee a am CEASE, SERS pikes Sa a

ete RR Ss LR OP Ee ee ie Ss Eh RRR GROOT Se mm Bei Ree ee SRishinne hoon atc onsen Ra ae mo rote neiimacnemeenanaeanennaenagrnner inn cha teenernatiaenmtnmmrrnradie petit, nisi untstegctes hetai SEI OAR.” Sie Rebeoeoseomrenentaenn ry ae" Se“ a ESE SS ee Rae ES RRS cbeRane 3 2 ie SESRae eee rece 4 EIgt eaece arg aii bhiASME et) Saag ae eid eindara Neuere aha gettoienaaateaieiemers et aria aia aimee wie aesun rescementite erie SRM. cscsORES cae, Bee geee:= aa SSBacco * ai ik ekeiSn ee ae eS mnce «aaa ceeAa n ee SERN seta cechanin i ees RRS, a we teeSEES a ~ Gee 3h. BE ee "Pn AECRISES ROE SMa eu ee EttaRSOHCaS geese die ireMERRITT tethittetstganey sehHC tants nian teegaatnaeagrngarike intern teescietee SeSe Ske «Co Sea Semmens’ ekPaine BE Soins “83, Ceeais PENoes ACRE: BRODER OR SURiia SMies RRS STR RSS ORRAL RSS ARR ROME ROH Oo RSE ARR RRS Re RMS ORccna RRR RRS ORO Pe On,.CO SEE BRS See ee Bee ee Bec Oe RE.SaeaJERE nana Fg Bs odnteninseiange BRARRROM inca Pete en amet suet onnipreeettct cite eertiecnoe eens ieShet ee Sta EE To on se,CROSS) Beet Ree eeBaoee =a tat Se SER ooo ecach nc Nh eet tiie recur anSonor RRO oe OO. eshteioe tianrgtegig RST eee SGeRe UURat “oat papeues ane uuER mab unsibre adie eae ee cy oh hh alant oh tthe oh ee eat cue et a eee i, Ss Res coe LaDyN02 Ast A cSREE RRROREN Secon OOO SSeS nese Raa ertaaerrsreneetey th Gh oC peach ME ation ean ae PianBP Nene Koc oe SER Meee eee cevue cecemea nS en tlagcnnaiectenay WASHERS EE SRM a aSSR eae Bp aterm

é ces SE es ae Sir hrs a a a en aweaesa Ne gle oe ts SURE es eene ances a eSSaaS ea inBS a Co a ht ec i at en Sc a ee oeBee See SeEee ee oS yee ai eaaaeRCE PeeESS _&SRRRSREREREORE. SRRNRC a GRRE a Sa en,Se 3 nie re ee DEoe aeROBE et hat Cats nee a aeelHee: oer a ek: .. Os Se Coeons aiectnes Ean Rn Can niente nS eeea aan a Ree ee ea a ee oYPee Be ae OS

Seeks ge SNP Ene ene ite cinhnaeunetenng aeeeg tic SEER EEE Rees SR eh ae BSE SI On IB IRE BRS SSIS Ee Suga mennag arate os Siti Gauer saunammein mene uate inaaageeninaieenieeinminite neeernemeaenete RTM ET YB ESSE EPR ta, ERR ga se & as Bak ONS oa es SS Sa a SST OE a BRR EOE, Minch ehaeiehgumeatna gana emer tanae eeSEIS oo RR ne ecg nes Es MMOS maa ea RESP SRe.3 . CRORE filsGt tiiedie contin niaienltichiauneninn cn nnneas ss REET SSASSCs Tee ao RET OE, «|. ORD . TEteEan TSSnengieaimnenratiadoal Scans nantes Onan nn reaahs Monegnge ee ee SR eae CORED SURES e ATE naeiv SUSE Se BREE gf Sea = ee out é

1wanes $3 3 POR e re SMR Mec ak thers oF: eee ene SaCER aaeCe Santas h aaageanon cies ent een ec ioaneaEean aR IR Se hs Bea SERSSRS eee. Bp ees eres = B Bogennjueimmenmngiumnaenenucneig somaRe SBR R x08Sanita cat 5 Ee cemee eeSSeS Boe ae Sate OUEST Sr as SRaan SUEeae anRc Me Eh Ek. SRO aR RES a%: a aaeS eaeSe ESSX SEE3a GRRE SESE CEE esSere LRT ea ceretin eeante ee RES cy EE Sere atSUISue eeSCS ORE EA os, teeOh RRS SE os3 By aeAe ots Sa afeeenebetate 02S PEIRecess ele eeeRah thSEES reSoa et ‘ Sh Be qESBere Marieue Bei TPce ey nae ees DSR RRO aenan ee eS aaaaa SS SUED ae Ree sR eseRe Se tnnasi TAN TE ST SEES eT Shedice Scie egy SRS REE NLU a ee ae et: 3See : :iting. denen ec ee mr eeeiaio eeetterence IMI aScie AEE RD SINS SR RII aSena SIRES gto ena RESRARE HSCS Stn eer aE

etElag est DR EE So ES ttBie ce GtSng MR Tg Poe Rs =gSScene One eae heme RE LEE oh atteSE Ree neER ee eae ea het «Rag nent a8 Esamma :% , MES MEETS gg on SEko Ang Cae geshy fe R OOSN Speers Sacer eeeeee ence neme IE BOTISIE AaieEL nanos gh ines eS Pesan ae SoM 3SE gereatenhomete araet ay SRE atant| ar RPE CMS Bae eS: Sn Goes ann SECHISR ©eee IRIS Ser GR RR STE Seo en a SeSR Se RS Ree enti, SSR ne Ee aagaARDC En Seaea Be insy ES 4 ‘Ply . S:aeBRS RR BS 3aeSoe pens oa ‘ a ATER Pa Ce BM ne fae SS Oe ante Dens ara Ce RRR EL MB SS oiratreat Suna

| Ett Es. pts Be : . ee cee gos are Ss ot we ¥ Se SP ae Re ee MMB oncAMI oe SeCSS TEEOE SaAohRE ee Os teenEe S PS RE GE So Sete Are SUESROARR TT ynangann AR RE BR Soe Ahea att. OoEeRRS Bee : SA Ce wre: ROOssgee RUC! Sn etches... iar ee Lig BERS Sobre RS Retoes gene estSe SE St wegs ROee yd ane c . SeEESEEE ASHE! SEES SS ISS ORES ESAS iUy ESece Ss CIOS RRR ane ECE SL a os BS Seay PRehme SOc Ret BERS RRS

ees hentia 6 ORISEIT, ep 1STE OOSes ORE neBete aD we. . ee a we nt et POLIS a abanniterrcinegens Tete SSR “RORampere R aOR MMS ae eR Ra SRNR fr ss |fSeet} Satecs 2 . eer oot AEneRTT "S. a4 2,ne Shexcv:couraacanenoeauapenmarciccomemmamen god RS Ee EeNS Sere ee atean ie woLt&gaan eed AEN ge ee wees No cs Esee RSSee og loa :Bb vel BRE YBN PAIN Ses eg UL BP) : SORES MRBo ee oeeen ae Siac, eS eee eC a aeRR PE niNn tn esc ta SSOee Be ee Mer cosines foe oacoca { eels SPE ghee ate3 ss SEN,TRS MES ree|.ee EeSE SE4Ee ad Sasa ig ceaAERO CREEK ae ceeect ; . ioe Eh. DP ft eRBEL BE hoch f : Se ST got eG aes SS BBR SEER ROE ae reed RRRfsSeg a RS daesn ne JEh . er ge REUSE SL ge OO bbe bo ee i BS Heies Peart Sahoo nie Sess Spopesh oe x ie Bese ceace coats ‘deeb chin © p PRE 8. Ss acetate eee i SES HBS aoe, ees laemiaalalaene So TRT RA CTy

CESg, pt eee Re poate “REE kes bo: yeley3Teen Ede Y 2San| aos eee aeaerrmamecanane’ «SARA EREeaEos PSE SRAPERIRRO See Setanta sn en :8 Fee 3Bee Bee $: |:32 Oe TEE RR Rt ee ae HK “eietbitat EEE Oe Bo Em = = Sd .-Ep ze iEEN, £7:ER pened ==z So "Sun, PS AR or . nscnnoseiianicieg eevovenes $eaEU .eh Bee :cance Es ES Ea By :‘tre me S53 ¥eeaienER cae ores Sete se Fs Be ae g::Bcd Es Fa go vel. aOS Reece : paves se2 :ae =*pad aBS >::etoy Se SONG :: Bi pea bom Bsc RRS Poa +S E, roa Bic 4 ae od pe Bad ey eo 323° EY “* Seek = £wwe Beoteoneae Bee aa bid . BS .= Fes . Ee = bsFsee age. Be Kd£Pa Fe ayaaee. "ee 53333> aa:ones °Sines ose | poner = ae eS ae i 3 . Soa Sai, : Ba] sage: BF = z Bs “ aan fa Sei eabag ieeeeige‘bae: :8 Bee Esaan :ee eee Fa 2Bee a 2z fea+aera Bee teeEoS0oe eee se Be . ssn: Ee ae: . eng CESsStet - . BREE ey HERRR IPE: :RN RR cto gee eee cine aEHE oe sa

EERE EEaeEy EI RR were =:pe Lot aRe : ee : Re ee“a Raion eTieee : . Tee Se Pole Pari aRRR, a ORS rae Re oeRE ae Yo SSRs oeeh eeawht ee ased arrae a eon asco otBoe es Angee gh ee gt a So Lee“Belg ag Pe ERNE DERE OEE pe :Le PO Oy : . oe tS tee at oeay ct tenea CSRS OBR PRE goat SLBe an er ORcgi ORReh ORSDad an at ane Be oe “abe ti . . DO he aes “eR : Tage: Eee eeSE eeeTPate teieok Dome RR meae Re7ON asec tion noOK PO ER SEAESSEAR EU ie Be oe ERG BF a oe ge: 2 :Oe, ; : ae OBE Semel EEE ae aeigfe hog Ro SE OR eR Se3a= aeo Ba aaCEVA Ta BS BREE i naan agh the OER ey oeont sehen aro nS tis: - bo, e ; _Bai

ees ee a : ae : zs a SR

ioure 6. 6.3 Figure

The iview the belvedere in . : 8. from Source: CEA/MAH/Jaha

.

Pour 1A oe a ae Ow 2, Son BRT | UAIR, RCHAUFFE. PAR ee:OUTE AE | geenisPR Sseas34EL aces | | SOW PASSAGE, DANS ee Led a ee | UA PILE, EST MIRIGE

ter ese secgs ©2 2°" 1 VERS UN RECUPERA.

7 £ eo Zea, Ti : SS kL] | CHALEUR A DE PEAY

aN | (enn,