Reactor Physics Quarterly Report (October, November, December 1969)
- Battelle Pacific Northwest Labs., Richland, WA (United States)
Updates include: (1) Reactor Theory and Code Development, including Program HYFN; A New Multigroup Diffusion Code and Nonlinear Least-Squares Data Analyses; (2) Thermal Reactors, including Re-evaluated Thermal Cross Sections for Fissile and Fertile Nuclei, Software Character Generator for HTLTR, The HTLTR Subcritical Reactivity Monitor, HTLTR Control Rod Study, Manual Reactivity Adjustments in HTLTR at Temperatures up to 1000 °C, Experiment and Calculated Results for UO2 and UO2-PuO2 Fuel H2O Moderator Loadings, Analytical Studies of One and Two-Dimensional Cell Representations for Cluster Geometry Fuel, Comparison of Calculated Versus Measured Relative Reaction Rates with Respect to Particle Size in UO2-PuO2 Fuel Rods; (3) Fast Reactors, including Fast Reactor Experiments in the PCTR, and Nuclear and Process Technology; (4) Critical Mass Studies, including Criticality of Transuranium Actinides - Undermoderated Systems.
- Research Organization:
- Battelle Pacific Northwest Labs., Richland, WA (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA), Nuclear Criticality Safety Program (NCSP); US Atomic Energy Commission (AEC)
- DOE Contract Number:
- AT(45-1)-1830
- NSA Number:
- NSA-24-018697
- OSTI ID:
- 4844047
- Report Number(s):
- BNWL-1304
- Country of Publication:
- United States
- Language:
- English
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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
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COMPUTERS-- CONTROL ELEMENTS-- CONTROL ROD WORTH-- CONTROL SYSTEMS-- DIGITAL SYSTEMS-- HTLTR- - REACTIVITY-- RODS
COMPUTERS-- DIGITAL SYSTEMS-- PROGRAMMING-- REACTIVITY
CONTROL ELEMENTS-- CONTROL ROD WORTH-- EXPANSION-- FAST NEUTRONS-- FTR-- RADIATION EFFECTS-- REACTIVITY-- REACTOR CORE-- RODS
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FAST NEUTRONS-- INTERMEDIATE NEUTRONS-- PCTR-- PLUTONIUM OXIDES-- PRTR-- REACTIVITY-- REACTOR CORE-- RESONANCE NEUTRONS-- URANIUM DIOXIDE
FAST REACTORS
Fast Reactors
HTLTR
HYFN
Manual Reactivity Adjustments
N38510* --Research & Test Reactors & Critical Assemblies-- Kinetics & Dynamics
N38910 --Reactor Theory--Kinetics
Nuclear Criticality Safety Program (NCSP)
REACTOR KINETICS
RESEARCH REACTORS
Reactor Theory
Subcritical Reactivity Monitor
THERMAL NEUTRONS AMERICIUM 241-- CRITICALI
Transuranium Actinides