NPP KKI1
(Germany)

Feed water system RL

• Examination of the break postulates considering SSA
• Reorganization of the pipeline and the attachments in the reactor building (RB) and power house (PH)
• Break exclusion in the RB

ATEX renovation

• ATEX renovation of the H₂-generator cooling
• Evaluation of all RSB-lead throughs

RSB-evaluation

• Evaluation of all RSB-lead throughs as well as the spherical shell
• Determination of the critical load for all RSB-lead throughs

NPP KKI2
(Germany)

Nuclear intercooling system KAA/KAB

NPP KKG
(Germany)

Nuclear intercooling system TF

• Pressure build-up in the pipe system by heat pipe break in various high pressure radiators

Live steam system RA

• Load of the live steam pipeline during over supply of the steam generators after a heat pipe break
• Valve optimization of the exhaust-stop-valves
• Optimization of attachments for the dynamical load cases TUSA, AAV and TTL

NPP KKU
(Germany)

Feed water system RL

• Examination of the break postulates considering SSA
• Optimization of the check valves
• Reorganization of the pipeline and attachments in the RB
• Reorganization of RSB-lead throughs

Live steam system RA

• Exchange of the mufflers
• Examination of the break postulates considering SSA

Aftercooling system TH

• Optimization of attachments part A
• Reorganisation of the platforms

NPP Barsebäck
(Sweden)

Feed water, emergency feed water and shut-down-cooling system

• Pipeline rupture
• Iso valve closing

NPP KKP2
(Germany)

Feed water system RL

• Optimization of the check valves
• Fatigue analysis of the RL-nozzle at steam generator

Pressurizing system YP

• Exchange of the pressure retention-exhaust valves
• Consideration of the load case "Bleed and Feed"
• Exchange of the splash valves

NPP KBR
(Germany)

Pressurizing system YP

• Exchange of the pressure retention-exhaust valves
• Consideration of the load case "Bleed and Feed"
• Exchange of the splash valves

NPP KKB
(Germany)

Live steam system RA

• Material exchange of the pipeline
• Reorganization of the attachments
• Updating of component proofs

Feed water system RL

• Optimization of the check valves

Reactor cleaning system TC

• Retrofitting of a third DDA armature, which closes without external energy

NPP KKK
(Germany)

Feed water system RL

• Proof of the difference of pressure over pressure and suction slide valves of the pumps under incident conditions

NPP Biblis A
(Germany)

Feed water system RL

• Optimization of the free-wheel check valves after the pumps

NPP Oskarshamn I & Oskarshamn II
(Sweden)

Feed water, emergency feed water and shut-down-cooling system

• Pump failure
• Pipeline rupture
• Iso valve closing

NPP DOEL-3
(Belgium)

Feed water system

• Pipeline rupture
• Optimization of a check valve

NPP OL3
(Finland)

VentStack

• Design
• Transport
• Installation

Miniflow-Cooler KPC

• Design

NPP KKG
(Switzerland)

Valve Replacement

• Replacement of feed water valves

Optimizations

• Trafo Cooling System VN
• conventional intercooling pipe system VH

NPP KKB
(Switzerland)

Optimizations

• feed water control valve for pump fault
• Earthquake retrofitting of indoor cooling system

NPP KKM
(Switzerland)

Earthquake retrofitting

• SUSAN - emergency power diesel aggregate
• earthquake proof for fuel pool gate block

NPP KKL
(Switzerland)

TJ savety valve

• renovation concept

NG
(UK)

Transformer cooling system with heat recovery

• Design
• Construction management

Siemens
(Germany, Austria)

Transformer cooling system with heat recovery

• Design
• Construction management