GOST 25804.1-83 PDF

Full title and description

GOST 25804.1-83 — "Аппаратура, приборы, устройства и оборудование систем управления технологическими процессами атомных электростанций. Основные положения" (English: "Atomic power station technological processes control system equipment. General"). The standard sets out the general provisions, purpose and classification for apparatus, instruments, devices and equipment used in technological-process control systems at nuclear (atomic) power plants.

Abstract

GOST 25804.1-83 defines the aim, scope and field of application of the group of state standards covering control-system equipment for technological processes at atomic power stations, establishes classification principles for such equipment, and lists normative references and general requirements that apply across the series. It serves as the introductory/umbrella document for the GOST 25804.* series addressing control-system apparatus for nuclear power plants.

General information

• Status: Active (действует).
• Publication date: Entered into force 01 January 1984 (designation year 1983).
• Publisher: Interstate/USSR state standard authority (issued as an interstate standard; developed under the Ministry of Energy / Gosstandart system).
• ICS / categories: Energy / Atomic power stations — OKС/ICS classification 27.120.20 (atomic power stations).
• Edition / version: Original issue (GOST 25804.1-83), implemented 01.01.1984; appears in the multi-part GOST 25804 series.
• Number of pages: 18–19 pages (sources vary by publication copy).

Scope

This standard provides the general provisions for the entire set of standards on apparatus, instruments, devices and equipment of technological-process control systems at atomic power stations. It covers the purpose and application area of the series, classification of equipment and references to normative documents and establishes the baseline requirements that other parts of the series expand on (testing, acceptance, specific equipment classes, etc.). The scope is specifically limited to control-system equipment used in nuclear power plant technological-process control systems.

Key topics and requirements

• Definitions and classification principles for control-system apparatus and devices used at atomic power stations.
• Statement of purpose, field of application and applicability across the GOST 25804.* series.
• References to related normative documents and interdependencies with other GOSTs (normative references).
• General technical and reliability requirements applicable to control-system equipment (design, documentation and marking principles are introduced at the general level).
• Framework for testing and acceptance rules that are detailed in companion parts of the series.

Typical use and users

Primary users include designers and engineers of nuclear power plant control systems, manufacturers and suppliers of control and instrumentation equipment for atomic power stations, testing and certification laboratories, quality and safety engineers, and regulatory authorities overseeing nuclear plant instrumentation and control. The standard is used as the general reference when developing or assessing equipment-specific standards in the GOST 25804.* family.

Related standards

GOST 25804.1-83 is the first (general) part of a multi-part series. Closely related documents in the series include GOST 25804.2-83, GOST 25804.3-83, GOST 25804.4-83, GOST 25804.5-83, GOST 25804.6-83 (and other parts up to at least 25804.8-83 in listings). The standard also cites and interrelates with other GOSTs such as GOST 15.001-73, GOST 23766-79 and GOST 17605-72 where applicable.

Keywords

Russian: аппаратура, приборы, устройства, оборудование, системы управления, технологические процессы, атомные электростанции, основные положения. English: control-system equipment, instrumentation, devices, nuclear (atomic) power plant, technological process control, classification, general provisions.

FAQ

Q: What is this standard?

A: GOST 25804.1-83 is the general/introductory national (interstate) standard that establishes the scope, objectives and classification principles for apparatus, instruments, devices and equipment of technological-process control systems at atomic (nuclear) power stations.

Q: What does it cover?

A: It covers the general provisions for the GOST 25804.* series — defining purpose, application area, classification of control-system equipment and references to related normative documents; detailed technical, testing and acceptance rules are provided in companion parts of the series.

Q: Who typically uses it?

A: Nuclear power plant designers and engineers, instrumentation and control equipment manufacturers and suppliers, testing/certification laboratories, quality and safety personnel and regulatory bodies overseeing nuclear instrumentation.

Q: Is it current or superseded?

A: Listings show the document as active (действует) since its implementation on 01.01.1984; commercial and normative databases indicate it remains in force and has recorded updates/entries in information bulletins (references in normative catalogs show updates/amendments noted in later information bulletins). Users should check the official national/regional standards registry for the absolute current status before relying on it for compliance.

Q: Is it part of a series?

A: Yes — it is the general part of the multi-part GOST 25804 series (e.g., GOST 25804.2-83 through GOST 25804.8-83 and related parts), which cover specific equipment classes, testing and acceptance rules.

Q: What are the key keywords?

A: Key keywords include control-system equipment, instrumentation, devices, equipment, nuclear power plants, technological processes, classification, general provisions (Russian equivalents as above).