Download Aging Management of LWR Components - Vol 5 [Metal PDF

Read or Download Aging Management of LWR Components - Vol 5 [Metal Containments] PDF

Best management books

Management Control Systems: Performance Measurement, Evaluation and Incentives

With its detailed diversity of case reviews, genuine existence examples and finished insurance of the most recent administration control-related instruments and strategies, administration keep an eye on structures is the best advisor to this complicated and multidimensional topic for top point undergraduates, postgraduates and working towards execs.

Semantic Methods for Knowledge Management and Communication

The e-book contains 31 chapters during which the authors take care of a number of features of modeling, usage and implementation of semantic tools for wisdom administration and communique within the context of human headquartered computing. it really is assumed that the fashionable human headquartered computing calls for the in depth program of those tools in addition to potent integration with a number of recommendations of computational collective intelligence.

Facility Management 1: Entstehung, Konzeptionen, Perspektiven

Facility administration wurde als Begriff in den united states formuliert. Es ist ein unternehmerischer Prozeß, der durch die Integration von Planung, Kontrolle und Bewirtschaftung bei Gebäuden, Anlagen und Einrichtungen (facilities) und unter Berücksichtigung von Arbeitsplatz und Arbeitsumfeld eine verbesserte Nutzungsflexibilität, Arbeitsproduktivität und Kapitalrentabilität zum Ziel hat.

Management Effizienz: Schwerpunkte setzen Chancen nutzen Erfolge sichern

Die Tüchtigkeit des Managers resultiert aus der gelungenen Kombina­ tion von Fach-, Führungs-und companies fähigkeit. Dem Fach­ aspekt wird im persönlichen Werdegang schon frühzeitig Rechnung getragen; die Auseinandersetzung mit der Führung und employer bleibt der Praxis vorbehalten. Hier ist der Lernprozeß durch Versuch und Irrtum gekennzeichnet.

Extra info for Aging Management of LWR Components - Vol 5 [Metal Containments]

Example text

Pitting can be considered as an intermediate stage between completecorrosion resistanceand 25 NUREG/CR-5314 Corrosion Damage general overall corrosion. At high chloride concentrations, a large number of closely spaced pits are formed and, as a result, anodic and cathodic reactions take place everywhere on the surface. As a result, the environment at the pits is neutral or alkaline; oxygen has access in such an environment. The corrosion takes place uniformly over the surface and the resulting products are iron oxides.

The key parameters associated with coating maintenance are inspection to identify degraded areas, removal of degraded coatings, surface preparation, and selection of a compatible coating material. Inspection can include a visual survey and dry film-thickness measurements, where necessary. Dry film-thickness measurements can be 4. Overpressure test. The 1965 ASME Code required a pneumatic pressure test at 120 to 125% of design pressure. This is the code that many of the early containment vessels were constructed to.

And the inside surface of the piping connected to the submerged portion of the suppression pool. Leakage of water at the drywell bellows drain line gaskets during refueling may create a pool of stagnant water (a corrosive environment) at the junction of Mark I and II drywell wall and the concrete floor. Leaching of chlorides from fill material, if present between the drywell and the secondary concrete shield wall, can aggravate the NUREG/CR-5314 Because pitting is a form of local corrosion, total metal loss is very small.

Download PDF sample

Rated 4.36 of 5 – based on 46 votes