Nuclear source
properties characterizing the nuclear source of a nuclear level transmitter or switch
Hierarchy#
Ancestors (top) → ABF463 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes3#
Declared properties11#
isotope used as the source of nuclear radiation
classification of the nuclear source of nuclear level device according to its shape
number (dN) of spontaneous nuclear transitions or nuclear disintegrations for a radionuclide of amount (N) produced during a short time interval (dt), divided by this time interval
dose rate at a given distance from the source
distance from a radioactive source for which the local dose rate is stated
classification of a control zone according to its legal requirements
radius of the circle defining the control zone around a nuclear source
classification of a radiation interference prevention measure according to its technical realization
weighted dose rate at a given distance from the source
reference to block ABF464
number of radioactive sources with identical properties
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Metadata#
- Version
- 1
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 61987
- Responsible committee
- SC65E – IEC 61987
- Change request
C00018- Dates
- Original: 2018-03-28
- Current version: 2018-03-28
- Current revision: 2018-03-28
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (22 keys from source .xls) — click to expand
- C002
- C00018
- C011
- IEC
- C012
- IEC 61987
- C016
- Standard
- C017.de
- 0
- C018.de
- 2014-12-17
- C019.de
- Mr. W. Hartmann
- MDC_P001_5
- 0112/2///61987#ABF463
- MDC_P002_1
- 1
- MDC_P002_2
- 1
- MDC_P003_0
- 2018-03-28
- MDC_P003_1
- 2018-03-28
- MDC_P003_2
- 2018-03-28
- MDC_P003_3
- 2018-03-28
- MDC_P004.de
- Strahlungsquelle
- MDC_P004.en
- Nuclear source
- MDC_P006.de
- Merkmale, die die Strahlungsquelle eines radiometrischen Füllstandmessumformers oder Schalters kennzeichnen
- MDC_P006.en
- properties characterizing the nuclear source of a nuclear level transmitter or switch
- MDC_P010
- 0112/2///61987#ABV501
- MDC_P011
- ITEM_CLASS
- MDC_P012
- SC65E – IEC 61987
- MDC_P014
- {0112/2///61987#ABF470,0112/2///61987#ABF457,0112/2///61987#ABH465,0112/2///61987#ABF471,0112/2///61987#ABF472,0112/2///61987#ABF530,0112/2///61987#ABF473,0112/2///61987#ABF474,0112/2///61987#ABF475,0112/2///61987#ABF476,0112/2///61987#ABF816}
Version history1#
IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.