IEC 60861-2006 排出废液和地表水中放射性核的监测设备

标准号：IEC 60861-2006
中文标准名称：排出废液和地表水中放射性核的监测设备
英文标准名称：Equipment for monitoring of radionuclides in liquid effluents and surface waters
标准类型：F84
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：F84
国际标准分类号：13.060.10;13.280;17.240
适用范围：This International Standard defines technical requirements for equipment for monitoring ofalpha-, beta- or gamma-emitting radionuclides in liquid effluents and surface waters, providessome general guidance as to the possible detection capability of such equipment andindicates when and where its uses may be practicable.NOTE Alpha monitoring in liquids is a possibility that has been demonstrated using a concentration device andcollection of the concentrate in a filter, so this standard may also be applicable to alpha monitoring in liquids.This standard is applicable to equipment for continuous monitoring of the activity:– in liquid effluents which could be released in the environment during normal operations;– in environmental waters.This standard does not apply to equipment specifically for use in accident conditions that mayrequire additional capabilities.This standard is restricted to equipment for continuous monitoring of gross alpha or grossbeta of maximum energy higher than 150 keV or gamma activity in liquid effluent streams andenvironmental waters. It does not deal with sample extraction and laboratory analysis.The object of this standard is to lay down general requirements and give examples ofacceptable methods for equipment to monitor continuously the activity of water.This International Standard specifies, for the equipment described in the scope, the generalcharacteristics, general test procedures, radiation, electrical, safety and environmentalcharacteristics, and the identification and certification of the equipment. Performancerequirements for the safe operation of electrical equipment are provided in IEC 61010-1.These safety requirements and corresponding tests are applicable if the manufacturer wantsto, or is required to, label its equipment with the appropriate safety mark (for example, CE,UL, etc.).This standard is applicable to water monitors intended to fulfil the following functions:– measurement of the volumetric activity or count rate (see 5.1.2) due to radionuclides inthe liquid and its variation with time;– actuation of an alarm when a limit value of volumetric activity or count rate in water isexceeded.Annex A gives some guidance for use with radioactive water monitors.