Nuclear power

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​We have over 60 years of proven, reliable nuclear power plant service and over half of the world's nuclear power plants rely on our critical valve technology.  With over 250,000 of our products installed either in nuclear power plants or on vessels or submarines, we have the knowledge and experience to deliver the highest quality, reliability and safety in the industry.

Underpinning all our offerings is a highly skilled level of technical expertise - over 35% of our workforce are graduate engineers.


What we offer:

Our products and services are delivered by several businesses dedicated to the Nuclear industry.​​


 

Severe service control valves featuring DRAG®, ABJ or technology acquired from Sulzer® plus system medium actuated technology for isolation valves and pilot operated safety valves.  Combining a  range of actuation options, including our QuickTrak®, we provide the highest performing valves in the industry.

​Emergency cooling system strainers and filtered containment venting systems to ensure safety.​




​​A reliable partner to the Nuclear industry in Europe since the 1960’s, years of experience in the design and manufacture of products, upgrades and parts means IMI Bopp & Reuther now has a global reputation.

Today IMI Bopp & Reuther is a supplier of standard and special valves for all nuclear reactor types including Safety Shut Off valves (inc MSSV), Pressurizer Safety Valve, Safety Valves, including spring loaded and medium actuated.


 

Proven Longlife bellows sealed global valves, full flow ball valves and high performance butterfly valves, providing sustainable, cost-effective performance for nuclear power plant operators.



Over 40 years of valve production for nuclear applications gives IMI Truflo Marine the experience required to offer in-house design, development, quality assurance, supply chain and project management solutions. With a presence on most UK first generation power plants, you can trust  IMI Truflo Marine to design and develop solutions for your most important projects. ​

IMI in Action

IMI Critical Korea certified to sell actuators in Europe
20 September 2017
IMI Critical named ‘supplier of the year’ by Korea’s Doosan
19 September 2017
100th Valve Doctor graduates from IMI Critical
13 September 2017
Top HSE certification for IMI Critical’s California site
12 September 2017
Launch of High Endurance Actuator
21 April 2017
Launch of AB6350 valve
06 April 2017
Launch of 100DPC Multi-trim
17 March 2017
Launch of 840GS control valve
22 December 2016
IMI Critical to exhibit new technology at ADIPEC 2016
25 October 2016
New graduates join IMI Critical in four countries
22 September 2016
IMI Critical to take stand at ONS 2016 in Norway
16 August 2016
IMI Critical opens new China plant in Qingpu
27 July 2016
IMI CCI Korea celebrates 2,000 days of no “Lost Time Accident”
25 July 2016
Visit to IMI Z&J Germany by the Russian Economic Bureau from Bonn
11 July 2016
IMI Z&J Düren moves into modern offices
08 July 2016
IMI Critical Engineering forms strategic partnership with MRC Solberg & Andersen
05 April 2016
IMI Way Day 2016 date announced
01 March 2016
NEW IMI Eye – fourth edition
26 February 2016
IMI Critical co-locates China businesses
20 January 2016
IMI CCI Switzerland gains certification for new generation safety valves
18 December 2015
IMI Critical rise to Dragon challenge
30 November 2015
IMI STI achieves CRCC approval for new products
24 November 2015
IMI Truflo Marine Attend the Engineering Technology and Innovation Exhibition 2015
23 November 2015
IMI CCI Sweden secures new contracts on three continents
23 November 2015
IMI Critical Engineering appoints new petrochemicals head
05 November 2015
IMI CCI Czech Republic gains ‘Safe Enterprise’ certification
03 November 2015
IMI Critical announces 90mRMB investment in China
29 October 2015
IMI CCI SriCity wins regional safety award
27 October 2015
Key clients attend grand opening of new Aberdeen facility
23 October 2015
IMI companies ‘act as one’ to deliver for customer
02 October 2015
IMI CCI Sri City approved by NTPC
01 October 2015
IMI Critical Engineering showcases innovation at Valve World Expo Asia
28 September 2015
Nexen awards IMI Orton
25 September 2015
IMI Critical Engineering celebrates opening of new Jubail repair centre
23 September 2015
IMI Critical and IMI Precision join forces at Valve World Expo + Conference Asia 2015
21 September 2015
IMI Critical Engineering opening of new Jubail Repair Centre
18 September 2015
IMI CCI India manufactures first 1050MW turbine bypass valve
20 May 2015
Largest ever contract for IMI Critical Engineering
18 February 2015
New Houston facility opens
12 February 2015
IMI Critical completes acquisition of Bopp + Reuther
02 January 2015
IMI Critical takes family of brands to Valve World 2014
11 December 2014
IMI STI doubles size of Italian plant
20 October 2014
Nuclear power