Reaktorinneslutningarnas respons vid höga inre tryck och reducerad förspänning
The concrete structure of a reactor containment is pre-stressed with tendonsplaced in ducts. In some reactor containments, these ducts are injected withcement grout after pre-stressing. The cement grout protects the tendonsagainst corrosion and has the potential to redistribute the stresses in a tendon in the case of wire failure. The disadvantage of injected ducts is that the tendons pre-stressin
