engineering

Igor Spassky

Igor Spassky is a engineering 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 Igor Spassky rather than just read about it. In short: Igor Dmitriyevich Spassky (Russian: Игорь Дмитриевич Спасский; 2 August 1926 – 3 September 2024) was a Soviet and Russian scientist, engineer and entrepreneur. General Designer of nearly 200 Soviet and Russian nuclear submarines, and the head of the Central Design Bureau for Marine Engineering Rubin.

Key takeaways

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

Reference excerpt

Igor Dmitriyevich Spassky (Russian: Игорь Дмитриевич Спасский; 2 August 1926 – 3 September 2024) was a Soviet and Russian scientist, engineer and entrepreneur. General Designer of nearly 200 Soviet and Russian nuclear submarines, and the head of the Central Design Bureau for Marine Engineering Rubin.

Biography and work Spassky was born in the town of Bogorodsk on 2 August 1926. In 1949 he graduated from the Engineering Department of Dzerzhinsky Higher Naval Engineering School, after which he briefly served as lieutenant-engineer on the cruiser Frunze. In 1950 he started work as a submarine designer, first in Construction Design Bureau-143 (currently Malakhit Marine Engineering Bureau). Since 1953 worked in Construction Design Bureau-18 (currently Rubin Design Bureau). In 1956 he became the vice Chief Engineer of Rubin; in 1968 he became the Chief Engineer; and since 1974 he was the head of that bureau with the position title of Chief Designer. As General Designer, he was the main designer of all of Rubin's projects since 1974, which according to Rubin's website include:

strategic ballistic missile submarines: Delta III-class submarine (or 667BDR Kal'mar since 1974) Typhoon-class submarine (or Project 941 Akula built since the 1980s). Delta IV-class submarines (or Delfin since 1981) Cruise missile submarines: Oscar I (or Project 949 Granit) class of submarines Oscar II (or Project 949A Antey) class of submarines and other submarines as surface ships. Altogether, Spassky's projects have included 187 submarines (91 diesel-electric and 96 nuclear) that have been the core of the Soviet and Russian Navy. Spassky also published scientific works on the theory of submarine design and construction. He was a full member of the Academy of Sciences of the Soviet Union since 1987 (a corresponding member since 1983). He was the Chairman of the Commission on Hydrodynamics of the Russian Academy of Sciences.

Post-Soviet era Since the time of the perestroika and the dissolution of the Soviet Union, state orders for new nuclear submarines have dramatically decreased. Nevertheless, Spassky continued to work on nuclear submarines, including the new fourth-generation ballistic missile Yuriy Dolgorukiy class (construction started in 1996), but he expanded his Bureau into new areas in order to provide a livelihood for his employees. One such area was the design and construction of oil platforms (together with Halliburton) that are now used for oil drilling around Sakhalin island, in the Sea of Okhotsk, and off the coast of South Korea.

Another important project was Sea Launch, a unique spacecraft launch service that uses a specially modified floating oil drilling platform, positioned in the equatorial Pacific Ocean, for its launch platform. Spassky was the chief constructor of the marine part of the project. Sea Launch provides an economical way to send satellites into space, almost ten times cheaper than NASA. Spassky also became a CEO of the Non-Nuclear Submarines consortium (which includes Rubin, Admiralty Shipyards, and other shipbuilding companies). The company provides non-nuclear military submarines for the Russian Navy (among them diesel-electric submarines of the Petersburg class) and for export to India, Poland and others, among them submarines of the Amur class and the Sadko class ("tourist submarine"). Two of the latter were built and are now operating on Cyprus. Spassky also proposed such exotic projects as a cargo submarine for year-round operations in the Arctic Ocean, and a nuclear underwater gas transfer station for trans-ocean natural gas pipelines, as well as more humble projects such as modifications of city trams. These projects provided a reasonably smooth transition for thousands of Rubin employees to the market economy as well as some help to the Saint Petersburg city and philanthropy. Spassky and his enterprises financed reconstruction of Nikolo-Bogoyavlensky Cathedral in Saint-Petersburg, Church of John the Baptist (Ioann Pretechi) in Staraya Ladoga, the monument to the 300th anniversary of the Russian Navy, the celebration of the centenary of the Russian Museum, and many other projects. For his philanthropy, the Russian Orthodox Church awarded Spassky the Order of Saint Prince Daniil of Moscow. Anatoly Sobchak referred to Spassky's success in the transformation to a market economy when he called him a "Hero of Capitalist Labor".

… excerpt ends here. Continue reading the full article.

Illustrations

Worked examples

Example 1 — a first encounter with Igor Spassky

Start with the simplest possible case. Write down what Igor Spassky claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, 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 Igor Spassky 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 Igor Spassky 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 Igor Spassky

In research: Igor Spassky appears in engineering 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 Igor Spassky 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: Igor Spassky is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1926 births, 2024 deaths, 20th-century Russian engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Igor Spassky 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 Igor Spassky in 20 minutes

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

Frequently asked questions

What is Igor Spassky in simple terms?

Why does Igor Spassky matter?

Because it connects several engineering 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 Igor Spassky?

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 Igor Spassky.