{"id":77850,"date":"2025-05-12T15:30:02","date_gmt":"2025-05-12T13:30:02","guid":{"rendered":"https:\/\/2025.nexson-group.com\/centrales-nucleaires\/"},"modified":"2026-02-16T11:37:42","modified_gmt":"2026-02-16T10:37:42","slug":"centrales-nucleaires","status":"publish","type":"page","link":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/","title":{"rendered":"Centrales nucl\u00e9aires"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Centrales nucl\u00e9aires<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

CENTRALES NUCL\u00c9AIRES<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t<\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

La production d’\u00e9nergie nucl\u00e9aire exige une fiabilit\u00e9, une s\u00e9curit\u00e9 et une pr\u00e9cision thermique sans compromis<\/strong>. Les \u00e9changeurs de chaleur dans ce domaine doivent g\u00e9rer des fluides radioactifs<\/strong>, des pressions \u00e9lev\u00e9es<\/strong> et des normes r\u00e9glementaires strictes<\/strong>, souvent avec de longs intervalles de service<\/strong> et des syst\u00e8mes de s\u00e9curit\u00e9 redondants<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

La production d’ \u00e9nergie nucl\u00e9aire exige une fiabilit\u00e9, une s\u00e9curit\u00e9 et une pr\u00e9cision thermique sans compromis<\/strong>. Les \u00e9changeurs de chaleur dans ce domaine doivent g\u00e9rer des fluides radioactifs<\/strong>, des pressions \u00e9lev\u00e9es<\/strong> et des normes r\u00e9glementaires strictes<\/strong>, souvent avec de longs intervalles de service<\/strong> et des syst\u00e8mes de s\u00e9curit\u00e9 redondants<\/strong>. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\tCENTRALES NUCL\u00c9AIRES<\/span>

Les principaux d\u00e9fis dans ce secteur<\/span><\/h2><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\tCENTRALES NUCL\u00c9AIRES<\/span>

Les principaux d\u00e9fis dans ce secteur<\/span><\/h2><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t<\/path><\/clipPath><\/path><\/clipPath><\/path><\/clipPath><\/defs><\/path><\/g><\/g><\/path><\/path><\/g><\/path><\/path><\/path><\/path><\/path><\/path><\/path><\/path><\/path><\/path><\/path><\/path><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Construction r\u00e9sistante aux radiations<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Les environnements nucl\u00e9aires exigent des mat\u00e9riaux capables de r\u00e9sister \u00e0 une exposition \u00e0 long terme aux radiations et aux liquides de refroidissement chimiquement agressifs. Les PCHE<\/strong> et les \u00e9changeurs \u00e0 plaques soud\u00e9es<\/strong> sont disponibles dans des alliages de haute qualit\u00e9. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t<\/path><\/clipPath><\/path><\/clipPath><\/path><\/clipPath><\/path><\/clipPath><\/path><\/clipPath><\/path><\/clipPath><\/path><\/clipPath><\/defs><\/path><\/g><\/g><\/path><\/g><\/path><\/path><\/g><\/path><\/path><\/g><\/path><\/path><\/g><\/path><\/path><\/g><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Tol\u00e9rance aux pressions et temp\u00e9ratures extr\u00eames<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Les circuits primaires et secondaires sont soumis \u00e0 de fortes contraintes m\u00e9caniques et thermiques<\/strong>. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t<\/path><\/clipPath><\/path><\/clipPath><\/path><\/clipPath><\/defs><\/path><\/g><\/g><\/path><\/g><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

S\u00e9curit\u00e9 et conformit\u00e9 r\u00e9glementaire<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Les \u00e9quipements doivent \u00eatre conformes aux certifications nucl\u00e9aires (ASME III, RCC-M, etc.), ce qui garantit la s\u00e9curit\u00e9 op\u00e9rationnelle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t<\/path><\/clipPath><\/path><\/clipPath><\/defs><\/path><\/g><\/g><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t

Refroidissement redondant pour le noyau et les syst\u00e8mes auxiliaires<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Les centrales nucl\u00e9aires exigent des syst\u00e8mes thermiques \u00e0 s\u00e9curit\u00e9 int\u00e9gr\u00e9e<\/strong>. Qu’il s’agisse du refroidissement du c\u0153ur du r\u00e9acteur, de l’\u00e9vacuation de la chaleur de d\u00e9sint\u00e9gration ou des boucles auxiliaires, les PCHE et les unit\u00e9s soud\u00e9es offrent des solutions redondantes, compactes et \u00e0 haute int\u00e9grit\u00e9<\/strong>, essentielles pour un fonctionnement continu et s\u00fbr. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\"Icon\"<\/div>
0% <\/div><\/div>
l'efficacit\u00e9 de la r\u00e9cup\u00e9ration d'\u00e9nergie dans les circuits de refroidissement secondaires<\/div><\/div><\/div>
\"Icon\"<\/div>
0% <\/div><\/div>
conception soud\u00e9e \u00e9tanche id\u00e9ale pour les fluides radioactifs<\/div><\/div><\/div>
\"Icon\"<\/div>
0% <\/div><\/div>
perte de charge plus faible gr\u00e2ce \u00e0 la technologie spirale<\/div><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\tCENTRALES NUCL\u00c9AIRES<\/span>

Notre implication dans le secteur<\/span><\/h2><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Nexson fournit des \u00e9changeurs de chaleur PCHE et soud\u00e9s sur mesure<\/strong> pour les applications nucl\u00e9aires, garantissant la compacit\u00e9<\/strong>, la r\u00e9sistance<\/strong> et la stabilit\u00e9 \u00e0 long terme<\/strong> dans les environnements les plus exigeants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\tCENTRALES NUCL\u00c9AIRES<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

S\u00e9curit\u00e9 thermique et performance des syst\u00e8mes \u00e9nerg\u00e9tiques les plus critiques au monde<\/span><\/h3><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"power\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\u00c9tanch\u00e9it\u00e9, fonctionnement \u00e0 haute pression\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tLes PCHE, fabriqu\u00e9s par diffusion, \u00e9liminent les joints et les soudures dans les zones critiques, ce qui les rend id\u00e9aux pour les environnements \u00e0 haute pression, radioactifs et \u00e0 haute temp\u00e9rature. Les \u00e9changeurs \u00e0 plaques soud\u00e9es les compl\u00e8tent en offrant des performances sans fuite dans les syst\u00e8mes auxiliaires et d'\u00e9quilibrage de l'usine. \t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tMat\u00e9riaux r\u00e9sistants \u00e0 la corrosion pour une longue dur\u00e9e de vie\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tConstruits en Duplex, 316L ou en alliages \u00e0 base de nickel, nos \u00e9changeurs de chaleur r\u00e9sistent \u00e0 des chimies de refroidissement difficiles (par exemple, eau bor\u00e9e, ammoniac, sodium liquide) et \u00e0 la d\u00e9gradation due aux radiations.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tEncombrement r\u00e9duit pour les b\u00e2timents nucl\u00e9aires confin\u00e9s\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tLa compacit\u00e9 des PCHE et des \u00e9changeurs soud\u00e9s permet d'obtenir une densit\u00e9 de puissance \u00e9lev\u00e9e dans des b\u00e2timents de r\u00e9acteurs ou des zones de confinement restreints, ce qui les rend id\u00e9aux pour les configurations r\u00e9trofit, modulaires et SMR.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tConfigurations robustes et faciles \u00e0 entretenir\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAlors que les PCHE ne n\u00e9cessitent pratiquement pas d'entretien gr\u00e2ce \u00e0 leur structure solide, nos unit\u00e9s soud\u00e9es offrent une construction modulaire qui facilite l'inspection et le nettoyage m\u00e9canique, maximisant ainsi la dur\u00e9e de vie op\u00e9rationnelle.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\tCENTRALES NUCL\u00c9AIRES<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

S\u00e9curit\u00e9 thermique et performance des syst\u00e8mes \u00e9nerg\u00e9tiques les plus critiques au monde<\/span><\/h3><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"power\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\u00c9tanch\u00e9it\u00e9, fonctionnement \u00e0 haute pression\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tLes PCHE, fabriqu\u00e9s par diffusion, \u00e9liminent les joints et les soudures dans les zones critiques, ce qui les rend id\u00e9aux pour les environnements \u00e0 haute pression, radioactifs et \u00e0 haute temp\u00e9rature. Les \u00e9changeurs \u00e0 plaques soud\u00e9es les compl\u00e8tent en offrant des performances sans fuite dans les syst\u00e8mes auxiliaires et d'\u00e9quilibrage de l'usine. \t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tMat\u00e9riaux r\u00e9sistants \u00e0 la corrosion pour une longue dur\u00e9e de vie\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tConstruits en Duplex, 316L ou en alliages \u00e0 base de nickel, nos \u00e9changeurs de chaleur r\u00e9sistent \u00e0 des chimies de refroidissement difficiles (par exemple, eau bor\u00e9e, ammoniac, sodium liquide) et \u00e0 la d\u00e9gradation due aux radiations.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tEncombrement r\u00e9duit pour les b\u00e2timents nucl\u00e9aires confin\u00e9s\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tLa compacit\u00e9 des PCHE et des \u00e9changeurs soud\u00e9s permet d'obtenir une densit\u00e9 de puissance \u00e9lev\u00e9e dans des b\u00e2timents de r\u00e9acteurs ou des zones de confinement restreints, ce qui les rend id\u00e9aux pour les configurations r\u00e9trofit, modulaires et SMR.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tConfigurations robustes et faciles \u00e0 entretenir\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAlors que les PCHE ne n\u00e9cessitent pratiquement pas d'entretien gr\u00e2ce \u00e0 leur structure solide, nos unit\u00e9s soud\u00e9es offrent une construction modulaire qui facilite l'inspection et le nettoyage m\u00e9canique, maximisant ainsi la dur\u00e9e de vie op\u00e9rationnelle.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\tCENTRALES NUCL\u00c9AIRES<\/span>

Produits<\/span><\/h2><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Nexson\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 PLAQUES SOUD\u00c9ES\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"GREEN\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 PLAQUES ET CALANDRE<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Nexson\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 CIRCUIT IMPRIM\u00c9 <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"COIL\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 TUBES ENROUL\u00c9S<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"plate\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 PLAQUES<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t
\n\t\t\t\t<\/i>\t\t\t<\/div>\n\t\t\t
\n\t\t\t\t<\/i>\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\tProduction d\u2019\u00e9lectricit\u00e9<\/span>

Applications<\/span><\/h2><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

CENTRALES SOLAIRES THERMIQUES<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"HYDRO\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

CENTRALES HYDRO\u00c9LECTRIQUES<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t
\n\t\t\t\t<\/i>\t\t\t<\/div>\n\t\t\t
\n\t\t\t\t<\/i>\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t

\n\t\t\t\tProduits\t\t\t<\/h2>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t

\n\t\t\t\tApplications\t\t\t<\/h2>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Nexson\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 PLAQUES SOUD\u00c9ES\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"GREEN\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 PLAQUES ET CALANDRE<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Nexson\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 CIRCUIT IMPRIM\u00c9 <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"COIL\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 TUBES ENROUL\u00c9S<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"plate\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u00c9CHANGEURS DE CHALEUR \u00c0 PLAQUES<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t
\n\t\t\t\t<\/i>\t\t\t<\/div>\n\t\t\t
\n\t\t\t\t<\/i>\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

CENTRALES SOLAIRES THERMIQUES<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"HYDRO\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t

CENTRALES HYDRO\u00c9LECTRIQUES<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Centrales nucl\u00e9aires la production d’\u00e9nergie nucl\u00e9aire exige une fiabilit\u00e9, une s\u00e9curit\u00e9 et une pr\u00e9cision thermique sans compromis. les \u00e9changeurs de chaleur dans ce domaine doivent g\u00e9rer des fluides radioactifs, des…<\/p>\n","protected":false},"author":2,"featured_media":76565,"parent":77621,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-77850","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nCentrales nucl\u00e9aires - nexson group<\/title>\n<meta name=\"description\" content=\"Nexson fournit des \u00e9changeurs de chaleur certifi\u00e9s et \u00e9tanches pour l'\u00e9nergie nucl\u00e9aire, avec une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la pression et une s\u00e9curit\u00e9 sans compromis.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CENTRALES NUCL\u00c9AIRES - Nexson Group\" \/>\n<meta property=\"og:description\" content=\"Nexson fournit des \u00e9changeurs de chaleur certifi\u00e9s et \u00e9tanches pour l'\u00e9nergie nucl\u00e9aire, avec une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la pression et une s\u00e9curit\u00e9 sans compromis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/\" \/>\n<meta property=\"og:site_name\" content=\"Nexson Group\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-16T10:37:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.nexson-group.com\/wp-content\/uploads\/2025\/05\/AdobeStock_55971644-scaled-1.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1701\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/centrales-nucleaires\\\/\",\"url\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/centrales-nucleaires\\\/\",\"name\":\"CENTRALES NUCL\u00c9AIRES - Nexson Group\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/centrales-nucleaires\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/centrales-nucleaires\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.nexson-group.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/AdobeStock_55971644-scaled-1.avif\",\"datePublished\":\"2025-05-12T13:30:02+00:00\",\"dateModified\":\"2026-02-16T10:37:42+00:00\",\"description\":\"Nexson fournit des \u00e9changeurs de chaleur certifi\u00e9s et \u00e9tanches pour l'\u00e9nergie nucl\u00e9aire, avec une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la pression et une s\u00e9curit\u00e9 sans compromis.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/centrales-nucleaires\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/centrales-nucleaires\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/centrales-nucleaires\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.nexson-group.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/AdobeStock_55971644-scaled-1.avif\",\"contentUrl\":\"https:\\\/\\\/www.nexson-group.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/AdobeStock_55971644-scaled-1.avif\",\"width\":2560,\"height\":1701,\"caption\":\"NUCLEAR POWER PLANTS\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/centrales-nucleaires\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/accueil\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Divisions\",\"item\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u00c9NERGIE\",\"item\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Production d’\u00e9lectricit\u00e9\",\"item\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/divisions\\\/energie\\\/production-delectricite\\\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Centrales nucl\u00e9aires\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/\",\"name\":\"Nexson Group\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/#organization\",\"name\":\"Nexson Group\",\"url\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.nexson-group.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/logo_Group_Nexson_blanc-01.png\",\"contentUrl\":\"https:\\\/\\\/www.nexson-group.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/logo_Group_Nexson_blanc-01.png\",\"width\":1846,\"height\":580,\"caption\":\"Nexson Group\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nexson-group.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"legalName\":\"Nexson Group SAS\",\"vatID\":\"FR38530572775\",\"taxID\":\"53057277500027\",\"euid\":\"FR5802.530572775\",\"foundingDate\":\"2011\",\"areaServed\":\"World\",\"telephone\":\"+33386601304\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"685 Rue Jules Verne\",\"addressLocality\":\"Garchizy\",\"postalCode\":\"58600\",\"addressCountry\":\"FR\"},\"hasCredential\":[{\"@type\":\"EducationalOccupationalCredential\",\"name\":\"ISO 9001:2015\",\"credentialCategory\":\"Certification\"},{\"@type\":\"EducationalOccupationalCredential\",\"name\":\"ASME U-Stamp\",\"credentialCategory\":\"Certification\"},{\"@type\":\"EducationalOccupationalCredential\",\"name\":\"ASME R-Stamp\",\"credentialCategory\":\"Certification\"},{\"@type\":\"EducationalOccupationalCredential\",\"name\":\"UNI EN ISO 3834-2:2021\",\"credentialCategory\":\"Certification\"},{\"@type\":\"EducationalOccupationalCredential\",\"name\":\"PED 2014\\\/68\\\/EU\",\"credentialCategory\":\"Certification\"}],\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/nexson-group\\\/\",\"https:\\\/\\\/www.youtube.com\\\/@nexsongroup2709\",\"https:\\\/\\\/www.facebook.com\\\/NexsonGroup\\\/\"],\"parentOrganization\":{\"@type\":\"Organization\",\"name\":\"thermowave\",\"url\":\"https:\\\/\\\/www.thermowave.eu\"},\"description\":\"Premier fabricant fran\u00e7ais, expert dans la conception et la fabrication d'\u00e9changeurs de chaleur soud\u00e9s pour l'industrie lourde.\",\"makesOffer\":[{\"@type\":\"Offer\",\"itemOffered\":{\"@type\":\"ProductModel\",\"name\":\"\u00c9changeurs de chaleur spiral\u00e9s\"}},{\"@type\":\"Offer\",\"itemOffered\":{\"@type\":\"ProductModel\",\"name\":\"\u00c9changeurs de chaleur \u00e0 plaques soud\u00e9es\"}},{\"@type\":\"Offer\",\"itemOffered\":{\"@type\":\"ProductModel\",\"name\":\"\u00c9changeurs de chaleur \u00e0 plaques et calandre\"}},{\"@type\":\"Offer\",\"itemOffered\":{\"@type\":\"ProductModel\",\"name\":\"\u00c9changeurs de chaleur \u00e0 tubes rectangulaires\"}},{\"@type\":\"Offer\",\"itemOffered\":{\"@type\":\"ProductModel\",\"name\":\"\u00c9changeurs de chaleur \u00e0 tubes enroul\u00e9s\"}},{\"@type\":\"Offer\",\"itemOffered\":{\"@type\":\"ProductModel\",\"name\":\"\u00c9changeurs de chaleur \u00e0 circuit imprim\u00e9\"}},{\"@type\":\"Offer\",\"itemOffered\":{\"@type\":\"ProductModel\",\"name\":\"\u00c9changeurs de chaleur \u00e0 plaques\"}},{\"@type\":\"Offer\",\"itemOffered\":{\"@type\":\"ProductModel\",\"name\":\"Skid\"}}],\"knowsAbout\":[{\"@type\":\"Thing\",\"name\":\"\u00c9changeur de chaleur\",\"sameAs\":\"https:\\\/\\\/fr.wikipedia.org\\\/wiki\\\/\u00c9changeur_de_chaleur\"},{\"@type\":\"Thing\",\"name\":\"D\u00e9carbonation industrielle\",\"sameAs\":\"https:\\\/\\\/fr.wikipedia.org\\\/wiki\\\/D\u00e9carbonation\"},{\"@type\":\"Thing\",\"name\":\"R\u00e9cup\u00e9ration de chaleur fatale\",\"sameAs\":\"https:\\\/\\\/fr.wikipedia.org\\\/wiki\\\/Chaleur_de_r\u00e9cup\u00e9ration\"},{\"@type\":\"Thing\",\"name\":\"Efficacit\u00e9 \u00e9nerg\u00e9tique\",\"sameAs\":\"https:\\\/\\\/fr.wikipedia.org\\\/wiki\\\/Efficacit\u00e9_\u00e9nerg\u00e9tique_(thermodynamique)\"},\"G\u00e9nie thermique\",\"Optimisation du transfert thermique\",\"R\u00e9duction de l'empreinte carbone\",\"D\u00e9carbonation profonde\",\"M\u00e9tallurgie et soudage de pr\u00e9cision\",\"Calcul de structures haute pression\",\"Chimie\",\"P\u00e9trole, gaz et raffinerie\",\"Industrie lourde\",\"Industrie papeti\u00e8re\",\"HVAC\",\"Mati\u00e8re premi\u00e8re alimentaire\",\"Production alimentaire\",\"R\u00e9frig\u00e9ration\",\"Traitement de l\u2019eau\",\"\u00c9nergie propre\",\"Capture de carbone\",\"Marine\",\"Production d\u2019\u00e9lectricit\u00e9\",\"Pharmaceutique\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Centrales nucl\u00e9aires - nexson group","description":"Nexson fournit des \u00e9changeurs de chaleur certifi\u00e9s et \u00e9tanches pour l'\u00e9nergie nucl\u00e9aire, avec une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la pression et une s\u00e9curit\u00e9 sans compromis.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/","og_locale":"fr_FR","og_type":"article","og_title":"CENTRALES NUCL\u00c9AIRES - Nexson Group","og_description":"Nexson fournit des \u00e9changeurs de chaleur certifi\u00e9s et \u00e9tanches pour l'\u00e9nergie nucl\u00e9aire, avec une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la pression et une s\u00e9curit\u00e9 sans compromis.","og_url":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/","og_site_name":"Nexson Group","article_modified_time":"2026-02-16T10:37:42+00:00","og_image":[{"width":2560,"height":1701,"url":"https:\/\/www.nexson-group.com\/wp-content\/uploads\/2025\/05\/AdobeStock_55971644-scaled-1.avif","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"11 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/","url":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/","name":"CENTRALES NUCL\u00c9AIRES - Nexson Group","isPartOf":{"@id":"https:\/\/www.nexson-group.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/#primaryimage"},"image":{"@id":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/#primaryimage"},"thumbnailUrl":"https:\/\/www.nexson-group.com\/wp-content\/uploads\/2025\/05\/AdobeStock_55971644-scaled-1.avif","datePublished":"2025-05-12T13:30:02+00:00","dateModified":"2026-02-16T10:37:42+00:00","description":"Nexson fournit des \u00e9changeurs de chaleur certifi\u00e9s et \u00e9tanches pour l'\u00e9nergie nucl\u00e9aire, avec une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la pression et une s\u00e9curit\u00e9 sans compromis.","breadcrumb":{"@id":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/#primaryimage","url":"https:\/\/www.nexson-group.com\/wp-content\/uploads\/2025\/05\/AdobeStock_55971644-scaled-1.avif","contentUrl":"https:\/\/www.nexson-group.com\/wp-content\/uploads\/2025\/05\/AdobeStock_55971644-scaled-1.avif","width":2560,"height":1701,"caption":"NUCLEAR POWER PLANTS"},{"@type":"BreadcrumbList","@id":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/centrales-nucleaires\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.nexson-group.com\/fr\/accueil\/"},{"@type":"ListItem","position":2,"name":"Divisions","item":"https:\/\/www.nexson-group.com\/fr\/divisions\/"},{"@type":"ListItem","position":3,"name":"\u00c9NERGIE","item":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/"},{"@type":"ListItem","position":4,"name":"Production d’\u00e9lectricit\u00e9","item":"https:\/\/www.nexson-group.com\/fr\/divisions\/energie\/production-delectricite\/"},{"@type":"ListItem","position":5,"name":"Centrales nucl\u00e9aires"}]},{"@type":"WebSite","@id":"https:\/\/www.nexson-group.com\/fr\/#website","url":"https:\/\/www.nexson-group.com\/fr\/","name":"Nexson Group","description":"","publisher":{"@id":"https:\/\/www.nexson-group.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.nexson-group.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.nexson-group.com\/fr\/#organization","name":"Nexson Group","url":"https:\/\/www.nexson-group.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.nexson-group.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.nexson-group.com\/wp-content\/uploads\/2025\/04\/logo_Group_Nexson_blanc-01.png","contentUrl":"https:\/\/www.nexson-group.com\/wp-content\/uploads\/2025\/04\/logo_Group_Nexson_blanc-01.png","width":1846,"height":580,"caption":"Nexson Group"},"image":{"@id":"https:\/\/www.nexson-group.com\/fr\/#\/schema\/logo\/image\/"},"legalName":"Nexson Group SAS","vatID":"FR38530572775","taxID":"53057277500027","euid":"FR5802.530572775","foundingDate":"2011","areaServed":"World","telephone":"+33386601304","address":{"@type":"PostalAddress","streetAddress":"685 Rue Jules Verne","addressLocality":"Garchizy","postalCode":"58600","addressCountry":"FR"},"hasCredential":[{"@type":"EducationalOccupationalCredential","name":"ISO 9001:2015","credentialCategory":"Certification"},{"@type":"EducationalOccupationalCredential","name":"ASME U-Stamp","credentialCategory":"Certification"},{"@type":"EducationalOccupationalCredential","name":"ASME R-Stamp","credentialCategory":"Certification"},{"@type":"EducationalOccupationalCredential","name":"UNI EN ISO 3834-2:2021","credentialCategory":"Certification"},{"@type":"EducationalOccupationalCredential","name":"PED 2014\/68\/EU","credentialCategory":"Certification"}],"sameAs":["https:\/\/www.linkedin.com\/company\/nexson-group\/","https:\/\/www.youtube.com\/@nexsongroup2709","https:\/\/www.facebook.com\/NexsonGroup\/"],"parentOrganization":{"@type":"Organization","name":"thermowave","url":"https:\/\/www.thermowave.eu"},"description":"Premier fabricant fran\u00e7ais, expert dans la conception et la fabrication d'\u00e9changeurs de chaleur soud\u00e9s pour l'industrie lourde.","makesOffer":[{"@type":"Offer","itemOffered":{"@type":"ProductModel","name":"\u00c9changeurs de chaleur spiral\u00e9s"}},{"@type":"Offer","itemOffered":{"@type":"ProductModel","name":"\u00c9changeurs de chaleur \u00e0 plaques soud\u00e9es"}},{"@type":"Offer","itemOffered":{"@type":"ProductModel","name":"\u00c9changeurs de chaleur \u00e0 plaques et calandre"}},{"@type":"Offer","itemOffered":{"@type":"ProductModel","name":"\u00c9changeurs de chaleur \u00e0 tubes rectangulaires"}},{"@type":"Offer","itemOffered":{"@type":"ProductModel","name":"\u00c9changeurs de chaleur \u00e0 tubes enroul\u00e9s"}},{"@type":"Offer","itemOffered":{"@type":"ProductModel","name":"\u00c9changeurs de chaleur \u00e0 circuit imprim\u00e9"}},{"@type":"Offer","itemOffered":{"@type":"ProductModel","name":"\u00c9changeurs de chaleur \u00e0 plaques"}},{"@type":"Offer","itemOffered":{"@type":"ProductModel","name":"Skid"}}],"knowsAbout":[{"@type":"Thing","name":"\u00c9changeur de chaleur","sameAs":"https:\/\/fr.wikipedia.org\/wiki\/\u00c9changeur_de_chaleur"},{"@type":"Thing","name":"D\u00e9carbonation industrielle","sameAs":"https:\/\/fr.wikipedia.org\/wiki\/D\u00e9carbonation"},{"@type":"Thing","name":"R\u00e9cup\u00e9ration de chaleur fatale","sameAs":"https:\/\/fr.wikipedia.org\/wiki\/Chaleur_de_r\u00e9cup\u00e9ration"},{"@type":"Thing","name":"Efficacit\u00e9 \u00e9nerg\u00e9tique","sameAs":"https:\/\/fr.wikipedia.org\/wiki\/Efficacit\u00e9_\u00e9nerg\u00e9tique_(thermodynamique)"},"G\u00e9nie thermique","Optimisation du transfert thermique","R\u00e9duction de l'empreinte carbone","D\u00e9carbonation profonde","M\u00e9tallurgie et soudage de pr\u00e9cision","Calcul de structures haute pression","Chimie","P\u00e9trole, gaz et raffinerie","Industrie lourde","Industrie papeti\u00e8re","HVAC","Mati\u00e8re premi\u00e8re alimentaire","Production alimentaire","R\u00e9frig\u00e9ration","Traitement de l\u2019eau","\u00c9nergie propre","Capture de carbone","Marine","Production d\u2019\u00e9lectricit\u00e9","Pharmaceutique"]}]}},"_links":{"self":[{"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/pages\/77850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/comments?post=77850"}],"version-history":[{"count":0,"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/pages\/77850\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/pages\/77621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/media\/76565"}],"wp:attachment":[{"href":"https:\/\/www.nexson-group.com\/fr\/wp-json\/wp\/v2\/media?parent=77850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}