00000000nam 2200000za 4500
0019.846637
003CaOODSP
00520241203113640
007cr |||||||||||
008171106s1997    onca|||fo    f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-on
0861 |aEn13-5/97-126E-PDF
24500|aPreliminary characterization of fracturing at the site of the Chalk River Laboratories |h[electronic resource] / |cby A. Piggott ... [et al.].
260 |aBurlington, Ont. : |bEnvironment Canada, Water Science and Technology Directorate,|c[1997].
300 |a[11] p. : |bill.
4901 |aNWRI contribution ; |v97-126
500 |aCover title.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
5203 |a"‘A three-dimensional conceptual model of fracture system geometry based on a uniform and isotropic distribution of disc-shaped fractures and a fractal relation between the frequency and dimension of the fractures is developed for the site of the Chalk River Laboratories of Atomic Energy of Canada Limited. The model is applied to site and outcrop scale fracture trace length data and is consistent with the data for trace lengths in the range of 1 to 1000 m. Probabilistic results derived from the model confirm he accuracy of the plotting and interpretation of the in situ data and illustrate the three-dimensional form of the estimated fracture system"--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aRadioactive waste
69207|2gccst|aEnvironmental management
69207|2gccst|aModelling
7001 |aPiggott, Andrew R. |q(Andrew Robert)
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|vno. 97-126|w(CaOODSP)9.844121
85640|qPDF|s866 KB|uhttps://publications.gc.ca/collections/collection_2017/eccc/En13-5-97-126-eng.pdf