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ANS 5.1 : 2014

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

DECAY HEAT POWER IN LIGHT WATER REACTORS

Superseded date

04-02-2020

Published date

12-01-2013

1 Scope and purpose
1.1 Scope
1.2 Purpose and application
2 Limitations
2.1 General
2.2 Limitations on use of standard fission-product decay
     heat power representation
2.3 Spatial distribution
3 Fission-product decay heat power
3.1 Definition of terms
3.2 General
3.3 Determining decay heat power and uncertainty from
     fi(t)
3.4 Determining decay heat power and its uncertainty from
     Fi(t,oo)
3.5 Effect of neutron capture in fission products
3.6 Simplified method for determining decay heat power
     and uncertainty
4 239U and 239Np decay heat power
5 Shutdown times > 10 10 sec

Determines forth values for the decay heat power from fission products and actinides following shutdown of light water reactors (LWRs) using nuclear fuel initially containing 235U and 238U.

DocumentType
Standard
PublisherName
American Nuclear Society
Status
Superseded
SupersededBy
Supersedes

ANS 19.10 : 2009(R2016) METHODS FOR DETERMINING NEUTRON FLUENCE IN BWR AND PWR PRESSURE VESSEL AND REACTOR INTERNALS
ANS 19.3 : 2011(R2017) STEADY-STATE NEUTRONICS METHODS FOR POWER REACTOR ANALYSIS
ANS 19.6.1 : 2011(R2016) RELOAD STARTUP PHYSICS TESTS FOR PRESSURIZED WATER REACTORS
ANS 19.3.4 : 2002(R2017) THE DETERMINATION OF THERMAL ENERGY DEPOSITION RATES IN NUCLEAR REACTORS
ANS 59.1 : 1986 COOLING WATER SYSTEMS FOR LIGHT WATER REACTORS, NUCLEAR SAFETY RELATED,
ANS 51.10 : 1991(R2008) AUXILIARY FEED-WATER SYSTEM FOR PRESSURIZED WATER REACTORS
ANS 56.4 : 83(R1988) PRESSURE AND TEMPERATURE TRANSIENT ANALYSIS FOR LIGHT WATER REACTOR CONTAINMENTS

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