... weld. PWR reactor pressure vessel neutron dosimetry Monte Carlo MCBEND Dean A. Thornton, ~Trevor A. I.zwis,~James R. Mossop, ~Christopher J. Page, ~and Stephen A. Haddock2 Reactor Pressure Vessel Neutron Dosimetry Assessments for UK PWR Plant Reference: Thornton, D. A., Lewis, T...

... of the neutron transport mechanisms and now provides a sound basis for the assessment of modelling uncertainties. Magnox reactor pressure vessel neutron dosimetry Monte Carlo MCBEND Dean A. Thornton 1 Factors Affecting Predicted Neutron Dose Rates to Steel Pressure Vessels of Magnox Plant Reference...

... This document shows that the combination of 3D neutron transport calculations with the results from activation foil measurements at a limited number of locations in a materials testing irradiation experiment can provide information at any position in the experiment for detailed neutron dosimetry...

... be estimated on the basis of these neutron spectra. neutron spectrometer neutron spectrum neutron dosimetry nuclear reactor radiation protection I. Urabe, t H. Sagawa, ~ Y. Ogawa,: T. Ohsawa,2 K. Kobayashi,3 T. Yoshimoto,3 and T. Tsujimoto4 Estimation of Low Level Neutron Doses Based on Neutron...

... of a detector's thermal history or gamma-ray dose. neutron dosimetry diallyl phthalate resin (DAP) fission fragments track heat treatment gamma-ray irradiation etch-pit diameter detection efficiency Takao Tsuruta1 Neutron Dosimetry Using Diallyl Phthalate Resin Reference: Tsuruta, T., "Neutron...

... pressure vessel fluence analyses. neutron transport neutron fluence neutron dosimetry John R. White I, Keith B. Spinney 2, Kevin J. Morrissey 2, and Richard J. Cacciapouti ~ MAINE YANKEE DOSIMETRY CAPSULE AND PRESSURE VESSEL NEUTRON FLUENCE CALCULATIONS REFERENCE: White, J. R., Spinney, K. B...

... activities was about ±3 % (lσ) in irradiated RPV plating materials and about ±4 % for Nb ppm impurities. neutron dosimetry neutron spectrum neutron flux ion-exchange chromatography niobium niobium separation niobium purification L. Bruno Baers ~ and Erkki K. Hasanen I NEUTRON FLUX ESTIMATIONS...

... remanence coercivity permeability neutron dosimetry mechanical properties Wei-Ja Shong l, James F. Stubbins I, John G. Williams 2, JW Rogers 3, and Michael Giacobbe I NEUTRON DOSIMETRY AND MECHANICAL PROPERTIES CHANGES MONITORING BY MAGNETIC RESPONSE OF Fe AND Ni WIRES REFERENCE: Shong, W. J...

... The B&W Owners Group (B&WOG) Cavity Dosimetry Benchmark Experiment was designed to provide accurate data from diverse neutron dosimetry in the cavity surrounding the reactor vessel and from two standard surveillance capsules located within the vessel. The dosimetry was irradiated for one...

... factors such as fracture potential based on known or projected mechanical properties. This paper considers the factors affecting neutron dosimetry and associated uncertainties that must be assessed prior to making realistic projections of the vessel condition. In addition, an attempt to describe in simple...

... to be done on a mail-in basis. The results of such a comparison among several neutron facilities is presented. neutron damage neutron dosimetry 1 MeV equivalence damage intercomparison Craig R. Heimbach I INTERCOMPARISON OF NEUTRON TEST FACILITIES FOR EQUIVALENT DAMAGE TO ELECTRONICS REFERENCE...

.... neutron dosimetry neutron spectrum calculations neutron transport test reactor irradiations R. J. Cacciapouti L and L. Petrush~ DETERMINATION OF THE NEUTRON FLUX FOR THE YANKEE ROWE EXPERIMENT IN THE FORD NUCLEAR REACTOR REFERENCE: Cacciapouti, R. J., and Petrusha, L., "Determination of the Neutron...

.... The reaction 59 Co(n,α2n) can be a new promising dosimetry one between 30 and 50 MeV. cobalt gold neutron dosimetry cross sections high energy region to 50 MeV theoretical model calculation evaluation Shin Iwasaki I, and Naoteru Odano 2 CALCULATION OF COBALT AND GOLD DOSIMETRY CROSS SECTIONS...

... of these programs, designated as Dosimetry System 1986 (DS86), have revealed a serious and persistent discrepancy between neutron transport calculations and thermal neutron activation measurements at the Hiroshima site, which will be called the DS86 neutron dosimetry enigma. It is established that this enigma...

... their relevance and importance to the MHTGR target development program. helium measurements tritium breeding MHTGR lithium targets tritium retention neutron dosimetry helium accumulation fluence monitor (HAFM) B. M. Oliver I and JW Rogers 2 HELIUM MEASUREMENTS IN SUPPORT OF METGR LITHIUM TARGET...

... are analyzed. Results are compared with a recent analysis of instrumented data from the power reactor embrittlement database. power reactors reactor pressure vessel neutron embrittlement neutron dosimetry low leakage loading neutron exposure Mitja Naj~er, t Bogdan Glumac, t Alenka Loose, 1Igor...

... Experimental neutron dosimetry measurements are compared to those derived from calculated neutron spectrum-averaged cross sections for the neutron fields associated with the University of Buffalo Reactor (UBR) where metallurgical specimens are irradiated for Materials Engineering Associates (MEA...

... dependence of radiation embrittlement sensitivity, described by the trepan material, but not the archive material, is responsible and is anomalous. Gundremmingen KRB-A reactor pressure vessels radiation embrittlement notch ductility fracture toughness neutron dosimetry 20NiMoCr26 steel A336...

... Lifetime predictions of the safe condition of reactors, especially the reactor pressure vessel, are based on trends developed from surveillance program tests of metallurgical specimens representing the vessel steel and by analysis of neutron dosimetry detector materials. Although metallurgical...

... found cavity dosimetry measurements superior to those from internal dosimetry capsules at HBR2, CP &L has added the former in the cavities of its BWRs and is contemplating its use at the new Shearon Harris PWR. neutron dosimetry reactor vessel surveillance solid-state track recorders...