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  2. Tracer-gas leak testing - Wikipedia

    en.wikipedia.org/wiki/Tracer-gas_leak_testing

    A tracer-gas leak testing method is a nondestructive testing method that detects gas leaks.A variety of methods with different sensitivities exist. Tracer-gas leak testing is used in the petrochemical industry, the automotive industry, the construction industry [1] and in the manufacture of semiconductors, among other uses.

  3. Tank leak detection - Wikipedia

    en.wikipedia.org/wiki/Tank_leak_detection

    Tank leak detection is implemented to alert the operator to a suspected release from any part of a storage tank system, what enables to prevent from soil contamination and loss of product. In many countries regulated UST are required to have an approved leak detection method so that leaks are discovered quickly and the release is stopped in time.

  4. List of public disclosures of classified information - Wikipedia

    en.wikipedia.org/wiki/List_of_public_disclosures...

    Iraq War documents leak: A WikiLeaks disclosure of a collection of 391,832 United States Army field reports. [10] [11] [12] United States diplomatic cables leak: A WikiLeaks disclosure of classified cables that had been sent to the U.S. State Department by 274 of its consulates, embassies, and diplomatic missions around the world. [13]

  5. Energy-dispersive X-ray spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Energy-dispersive_X-ray...

    A detector is used to convert X-ray energy into voltage signals; this information is sent to a pulse processor, which measures the signals and passes them onto an analyzer for data display and analysis. [citation needed] The most common detector used to be a Si(Li) detector cooled to cryogenic temperatures with liquid nitrogen.

  6. Office of Personnel Management data breach - Wikipedia

    en.wikipedia.org/wiki/Office_of_Personnel...

    However these were discussed as poor security practices but not the actual source of the leak. China denied responsibility for the attack. [25] In 2017, Chinese national Yu Pingan was arrested on charges of providing the "Sakula" malware used in the OPM data breach and other cyberintrusions.

  7. BlueLeaks - Wikipedia

    en.wikipedia.org/wiki/BlueLeaks

    Protestor wearing Guy Fawkes mask in front of police BlueLeaks, sometimes referred to by the Twitter hashtag #BlueLeaks, refers to 269.21 gibibytes of internal U.S. law enforcement data obtained by the hacker collective Anonymous and released on June 19, 2020, by the activist group Distributed Denial of Secrets, which called it the "largest published hack of American law enforcement agencies ...

  8. File:British postcode areas map.svg - Wikipedia

    en.wikipedia.org/wiki/File:British_postcode...

    Main map limits and coastline taken from File:United Kingdom location map.svg. Label sizes refined. Colour-scheme amended for greater similarity with UK location maps. SVG out: 16:19, 25 November 2011: 498 × 986 (368 KB) Richardguk

  9. Leak - Wikipedia

    en.wikipedia.org/wiki/Leak

    An example of a possible industrial location of a leak between two fluid systems includes a leak between the shell and tube sides in a heat exchanger, potentially contaminating either or both fluid systems with the other fluid. A system holding a full or partial vacuum may have a leak causing inleakage of air from the outside. Hazmat procedures ...