SIS SS-ISO 10 645-1992 核能．轻水反应堆．原子核燃料衰变热力计算

标准号：SIS SS-ISO 10 645-1992
中文标准名称：核能．轻水反应堆．原子核燃料衰变热力计算
英文标准名称：Nuclear energy — Light water reactors — Calculation of the decay heat power in nuclear fuels
发布日期：1992/5/27 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This International Standard provides the basis for calculating the decay heat power of non-recycled nuclear fuel of light water reactors. For this purpose the following components are considered:— the contribution of the fission products from nuclear fission;— the contribution of the actinides;— the contribution of isotopes resuiting from neutron capture in fission products.This International Standard applies to light water reactors (pressurized water and boiling water reactors) loaded with a nuclear fuel mixture consisting of 235 U and 238 U. Its application to recycled nuclear fuel is not permissible.The calculation procedures apply to decay heat periods of 0 and 109 s.