Nuclear
PROTEM was created more than 30 years ago, in order to meet the needs, among others, of its customers manufacturer of steam boilers. PROTEM developed for them a great range of portable bevelling, cutting, flange facing machines...
Actually,
a nuclear power station is running nearly as a steam boiler is.
and whatever the type of reactor is
- Graphite-moderated boiling water reactor (RBMK)
- Graphite-moderated and carbon dioxide cooled natural uranium reactor (natural uranium or graphite gas (NUGG) reactor types)
- Pressurized water reactor (PWR) or its russian alternative, the WWER
- Boiling water reactor (BWR)
- Pressurized heavy water reactor (PHWR)
- Advanced gas reactor (AGR)
- Sodium coolant and fast neutron reactor
- Heavy water moderated natural uranium reactor (canadian reactor type CANDU)
- …
This reactor and all the tubular components need construction, maintenance and dismantling works.
PROTEM provided the nuclear operators and to the companies who built these power stations, all over the world, with several machines.
These machines allowed them to perform machining and welding works
- prior to any construction
- necessary for any preventive or curative maintenance
- necessary for the dismantling of some of these power station.

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GROOVING BENCH – BDR 1100!
09.12.2011PROTEM grooving bench allows to perform grooving or milling works on flanges or on sheets, on site or in workshops. According to the needs, it can work flat or in vertical axis. Thanks to its clamping system and its adjustable feet, it has a machining capacity 1025 mm....
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US30!
03.08.2011The air-powered US30 beveller is a robust and portable weld-end preparation machine. It performs repeatable, high quality weld-preps on most metal pipes including stainless steel from 30 mm ID to 114.3 mm OD...
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TT-NG!
03.08.2011The tube cutting machines of the PROTEM TT-NG-series enable to perform perfect cutting and bevelling works on tubes and pipes of all schedules in one simultaneous and unique operation. These machines are especially designed for heavy wall tubes and pipes....
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US600R!
20.07.2011The PROTEM US600-R is a transportable machine which can perform bevels from 600 mm up to 1000 mm (version 1) or 1000 mm up to 1500 mm (version 2). The US600-R is able to perform weld preparation (J-prep, V-prep, compound bevel…) with repeatable high quality, on carbon steel, stainless steel, alloy, inconel, duplex, superduplex…
PROTEM SAS
Z.I. Les Bosses
26800 Etoile-sur-Rhone
+33 (0) 4 75 57 41 41
+33 (0) 4 75 57 41 49






