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Gorleben

Gorleben is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Gorleben rather than just read about it. In short: Gorleben (German pronunciation: [ˈɡɔʁˌleːbn̩] ) is a small municipality (Gemeinde) in the Gartow region of the Lüchow-Dannenberg district in the far north-east of Lower Saxony, Germany, a region also known as the Wendland. Gorleben was first recorded as a town by the rulers of Dannenberg in 1360; there was a fort on the site.

Gorleben — main illustration
Gorleben — illustration

Key takeaways

  • Gorleben belongs to physics; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Gorleben to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Gorleben from memory before moving on to harder problems.

Reference excerpt

Gorleben (German pronunciation: [ˈɡɔʁˌleːbn̩] ) is a small municipality (Gemeinde) in the Gartow region of the Lüchow-Dannenberg district in the far north-east of Lower Saxony, Germany, a region also known as the Wendland. Gorleben was first recorded as a town by the rulers of Dannenberg in 1360; there was a fort on the site. The name "Gorleben" probably comes from Goor ("silt"; in Slavic, however, Gor means "mountain") and leben ("heritage"). Gorleben is known as the site of a controversial radioactive waste disposal facility, currently used as an intermediate storage facility initially planned to serve with the salt dome Gorleben as a future deep final repository for waste from nuclear reactors. As of September 28, 2020 this is no longer the case as the entire area has been deemed unfit by 70 geologists in a national geographic survey for final repositories. It has attracted frequent protests from environmentalists since the 1970s.

Geography

The small town is directly on the left bank of the Elbe river, about 20 metres above sea level. The Elbe river landscape spreads out to the east, north and northwest, protected as the Lower Saxon Elbe Valley Leas biosphere reserve. To the south, a large area of pine forest adjoins it, the Gartower Tannen. This is the largest contiguous privately owned forest in Germany, owned by Graf Bernstorff of Gartow, and is on a large hilly area which grew out of wind-borne sand in a periglacial process. The entire region, up to the Drawehn chain of hills in the west, is within the Elbe glacial valley, the main run-off for melting glacial water from the last Ice Age. Biogeographically the area belongs to the Northeast German Lowlands. There are some interesting points of natural history including the Höhbeck terminal moraine from the Wolstonian Stage which looms up from the middle of the flat Elbe Valley as a Pleistocene "island".

Nuclear Waste Repository The name "Gorleben" has become infamous both nationally and internationally because of plans to build a national deep geological repository for radioactive waste there, along with interim storage units. The waste comes from Germany's nuclear power plants, was reprocessed in France at La Hague, and the unusable remains then sent back to Germany in spent nuclear fuel shipping casks for final storage, according to the contract with the reprocessing company, Cogema. Originally, more projects were planned by the nuclear energy industry, for example a reprocessing plant for nuclear fuel at Dragahn, to the west of Dannenberg, and a nuclear power station at Langendorf by the Elbe. However, both plans were rejected as impractical to carry out. In woods around two kilometres to the southwest of Gorleben there are four different large plants: an interim storage unit for dry cask storage, a storage unit for radioactive waste which emits faint heat, a conditioning plant and a pilot plant in a salt dome.

Interim storage unit for radioactive waste

Today in Gorleben there are two interim storage units for radioactive waste. The Gorleben transport container storage unit (Transportbehälterlager Gorleben) is used for short-term storage of spent fuel elements and for vitrified, highly radioactive waste from German nuclear reprocessing plants. The fuel elements and vitrified waste block containers are in dry casks standing in a hall above ground and cooled by the surrounding air. Permission has been granted to store 420 dry casks on the site. In April 1995, the first shipments of nuclear waste were sent to the interim storage facility at Gorleben. They included spent fuel from several German reactor sites and high-level nuclear waste from reprocessing facilities in France. The anti-nuclear movement was able to concentrate its efforts on these so-called Castor transports, creating media mega-events that would dominate national media coverage for several days.

The first transport in April 1995 included a total of just two casks but mobilized 4,000 protesters and 7,600 police; the second transport in May 1996 included a single cask coming from the La Hague reprocessing plant and required a police force of 19,000. The third transport in March 1997 included a total of six casks, and it faced 10,000 protesters and 30,000 police.

As with earlier anti-nuclear protests in the 1970s and 1980s, at Wyhl and Brokdorf, these demonstrations turned very violent. The government's handling of these protests was often seen to be disproportionate and, in 1990s unified Germany, increasingly out of place, even by the broader public.

Gorleben long-term storage project

… excerpt ends here. Continue reading the full article.

Illustrations

Gorleben illustration
Gorleben: The Elbe near Gorleben
The Elbe near Gorleben
Gorleben: Gorleben transport container storage unit for highly radioactive nuclear waste
Gorleben transport container storage unit for highly radioactive nuclear waste
Gorleben: Anti-nuclear protest near nuclear waste disposal centre at Gorleben in northern Germany, on November 8, 2008.
Anti-nuclear protest near nuclear waste disposal centre at Gorleben in northern Germany, on November 8, 2008.
Gorleben: Gorleben exploration mine for a future long-term storage of highly radioactive nuclear waste
Gorleben exploration mine for a future long-term storage of highly radioactive nuclear waste

Worked examples

Example 1 — a first encounter with Gorleben

Start with the simplest possible case. Write down what Gorleben claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Gorleben before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Gorleben ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Gorleben

In research
Gorleben appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Gorleben in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Gorleben is common in secondary-school and first-year university syllabi. It links to neighbouring topics Anti-nuclear movement in Germany, Anti–nuclear power movement, Lüchow-Dannenberg, so understanding it makes those chapters shorter.
In everyday life
Look for Gorleben outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Gorleben in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Gorleben means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Gorleben out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Gorleben in simple terms?

Gorleben (German pronunciation: [ˈɡɔʁˌleːbn̩] ) is a small municipality (Gemeinde) in the Gartow region of the Lüchow-Dannenberg district in the far north-east of Lower Saxony, Germany, a region also known as the Wendland. Gorleben was first recorded as a town by the rulers of Dannenberg in 1360; t…

Why does Gorleben matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Gorleben?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Gorleben.

Tags

  • Anti-nuclear movement in Germany
  • Anti–nuclear power movement
  • Lüchow-Dannenberg
  • Municipalities in Lower Saxony
  • Radioactive waste repositories

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