DE102010034016A1 - Method for production and disposal of radioactive barrels, involves preparing iron plate connection, where five-section mold is placed on floor, and lower rack is placed on stone - Google Patents

Abstract

The method involves preparing an iron plate connection, where a five-section mold is placed on a floor. A lower rack is placed on a stone, where a barrel comes in the lower rack, and an upper rack comes through the barrel. Four sides are closed by pouring of high-quality concrete through vibration by using a concrete vibrator.

Description

• a) die Sicherheit der Menschen geht
• b) die Kraftwerke keinerlei Sicherheit gegenüber der Bevölkerung gewährleisten
• c) hohe Kosten durch den Begleitschutz der Polizei entstehen, die wiederum aus Steuermitteln finanziert werden müssen.

Securing of nuclear waste in open-pit mining, where it is about

• a) people's safety is at stake
• b) the power plants do not guarantee any security to the public
• c) high costs are incurred by police escort protection, which in turn must be financed by means of taxation.

Current situation:

• d) The iron drums have only a thickness of 3 mm-4 mm.
• e) These barrels are improperly stored in open pit
• f) If such a barrel runs out, high-level radioactive radiation is released and innocent people bear the consequences.

• g) Herstellung eines Korbes, in dem das Eisenblechfass gesichert wird. Dieser besteht aus einem Oberkorb und einem Unterkorb und soll die folgenden Merkmale enthalten:
• h) Senkrechte und waagerechte Eisenarmierung alle 3 mm–4 mm. Diese soll wechselweise 14 mm, 16 mm und 18 mm dick sein. ( )
• i) Nach Fertigstellung wird der Oberkorb über dem Unterkorb, in dem sich das Fass befindet, eng anliegend geschoben. Unter- und Oberkorb werden mit Eisendraht und einer Kniepeszange gedreht und miteinander verbunden oder alternativ elektronisch angeschweißt. ( )

It follows the

• g) Production of a basket in which the sheet iron drum is secured. This consists of an upper basket and a lower basket and should contain the following characteristics:
• h) Vertical and horizontal iron reinforcement every 3 mm-4 mm. This should be alternatively 14 mm, 16 mm and 18 mm thick. ( )
• i) Upon completion, the upper basket is pushed snugly over the lower basket where the keg is located. The lower and upper basket are turned with iron wire and a knee pliers and connected or alternatively electronically welded. ( )

Production of the formwork:

• j) Subsequently, the formwork is produced, which consists of thick iron sheet of 20 mm. Alternatively, a timber formwork and a plastic formwork can be made, but can be forgiven.
• k) The sheet iron formwork consists of the following 5 parts: bottom plate, top plate, bottom plate, left plate, right plate. To close the formwork, as in the truck system, a hole and hook system is used, which allows a recycling of the formwork. ( )
• l) After assembly of the plates, a hot forged bolt from both sides is flattened, whereby the bolt becomes semicircular. ( )
• m) A movable open ring is cast on all side plates for lifting or mounting. ( )
• n) Inside the front and rear panels there are 2 square bars, each 20 mm thick, welded or cast. This stop edge is necessary for installation. ( )

Assembly of the barrel

• o) Stones are placed under the iron reinforcement twice in two layers: Below the stones and at the side parts a plastic foil is attached. This can be solved better after concreting. The keg stands on the iron armor. The side panels are closed and high-quality concrete is poured in from above. The concrete is compacted by adding a liquid by a vibrating machine from bottom to top and rubbed smooth on the upper edge of the formwork.
• p) For later transport, rub two thick iron bars (50 mm) from above into the concrete after rubbing. Here also movable iron can be used.
• q) After three days, the casing is removed. For further hardening of the concrete and to produce a higher bar grade, this is often sprayed with water.

Proper storage in the day mine

• r) Transport by freight wagon for open-pit mining and storage in staggered form one above the other - after burning off the transport hanger - from the horizontal to the overburden / hanging areas. ( )
• s) Finally, concrete from a Rheinsandmischung, consisting of small pebbles of 0.5 cm-1.5 cm, pressed through a hose without shaking, so that the supplied barrels a whole concrete wall. ( )

Claims (1)

Process for the production and disposal of radioactive barrels 1) Production of the iron plate circuit of ThyssenKrupp. 2) Place five-part formwork on the floor and spread the film. Put four (4) stones under the barrel so that the concrete late can run underneath. 3) The lower basket is placed on the stones, the barrel comes into the lower basket, then comes the upper basket on the barrel. The four side panels are folded, high-quality concrete is poured in all around and shaken with a concrete shaker. Above, the iron holders are used for transport and smoothed with a friction board. For better hardening the concrete is sprayed every 2-3 days. 4) After 1 week, the concrete blocks can be loaded for transport. 5) At day mining the concrete blocks are unloaded and piled up from the lying to the hanging wall (mining term). 6) After unloading many concrete blocks, they are poured with a concrete hose from the concrete pump. 7) Double safety from the concrete block to the concrete wall is guaranteed here. To the reusability of the sheet iron formwork or plates is given. When the media announce this approach, people and nuclear power plants will feel safer.

Images