Crack Initiating Limit for Cladding Tubes of PWR RCCA Rodlets Subject to Absorber Swelling
スポンサーリンク
概要
- 論文の詳細を見る
On-site measurement of the outer diameter of rodlets and hot cell examination of typical rodlet tips were carried out for the rod cluster control assembly (RCCA) of a PWR plant after 10 cycles. The main objectives of the examination are to investigate the extent of degradation of control rods and to determine the cracking mechanism involved since cracks are observed in a number of cladding tubes near the tips. In this study, the crack initiating limit for cladding tubes of PWR RCCA rodlets subject to absorber swelling is investigated. Although the cladding tube material consists of a ductile material, 304 S. S., it should be treated as low ductile material that is intermediate between a ductile and a brittle material because its ductility is reduced by neutron irradiation. The crack initiating strain limit for the low ductile material is investigated and is obtained as follows. ε_<cr >=ε_<ue>+1/2ε_<up> where ε_<cr> : crack initiating strain, ε_<ue> : elastic component of uniform strain, ε-<up> : plastic component of uniform strain The proposed crack initiating strain limit shows good agreement with the results of on-site examination. Axial cracking in RCCA rodlets can be prevented if RCCAs are replaced when the total amount of neutron fluence reaches approximately 8×10^<21> n/cm^2 (E >1 MeV). Moreover, it is possible to increase the lifespan of a RCCA by increasing the gap between the cladding tube and the absorber.
- 一般社団法人日本機械学会の論文
- 1996-10-15
著者
-
Mori M
Department Of Oral-maxillofacial Surgery Asahi University School Of Dentistry:medicaraise Corporatio
-
Mori Masahiko
Department Of Oral Pathology Osaka Dental University
-
Mori M
Department Of Oral Surgery Asahi University School Of Dentistry
-
Mori Masahiko
Takasago Research & Development Center Mitsubishi Heavy Industries Ltd.
-
Nakamura Kazuhiro
The Graduate School Of Information Science Nara Institute Of Science And Technology
-
Nakamura Kazuhiro
Takasago Research & Development Center, Mitsubishi Heavy Industries, Ltd.
-
Matsuoka Takanori
Experiment Department, Nuclear Development Corporation
-
Myojin Hisashige
Kobe Shipyard & Machinery Works, Mitsubishi Heavy Industries, Ltd
-
Nagata Tadahisa
Kobe Shipyard & Machinery Works, Mitsubishi Heavy Industries, Ltd
-
Nagata Tadahisa
General Office Of Nuclear And Fossil Power Production The Kansai Electric Power Co. Inc.
-
Nakamura K
Takasago Research & Development Center Mitsubishi Heavy Industries Ltd.
-
Muto Masahiro
Department Of Oral Pathology Osaka Dental University
-
Moriki Toshiaki
Department Of Tumor Surgery Kochi Medical School
-
MATSUOKA Takanori
Nuclear Development Corporation
-
Matsuoka Takanori
Department Of Gastroenterology And Hepatology Kochi Medical School
-
Myojin Hisashige
Kobe Shipyard & Machinery Works Mitsubishi Heavy Industries Ltd
関連論文
- P-18 Immunohistochemical Expression of E-cadherin and P-cadherin in various neoplastic conditions of stratified squamous epithelium
- Parp-1 deficiency implicated in colon and liver tumorigenesis induced by azoxymethane
- Helicobacter pylori Extracts Exhibit Nicotinamide Adenine Dinucleotide-derived Adenylation but Not Mono(adenosine 5'-diphosphate-ribosyl)ation of DNA Ligase
- Timing Verification of Sequential Logic Circuits Based on Controlled Multi-Clock Path Analysis (Special Section on VLSI Design and CAD Algorithms)
- Linkage Maping of the Rat Poly(ADP-ribose) Glycohydrolase (Parg) Gene to Chromosome 16
- IMMUNOHISTOCHEMICAL LOCALIZATION OF HUMAN EPIDERMAL GROWTH FACTOR/γ-UROGASTRONE IN SUBMANDIBULAR GLANDS AND IN THEIR OBSTRUCTIVE LESIONS
- HISTOCHEMICAL OBSERVATIONS OF LECTIN-BINDING SITES AND KERATIN DISTRIBUTION IN CALCIFYING EPITHELIOMA OF MALHERBE
- LECTIN BINDING IN ORAL MUCOSA OF MAMMALS
- LECTIN-BINDING SITES IN BASAL CELL EPITHELIOMAS AND CARCINOMAS
- LECTIN-BINDING HISTOCHEMISTRY OF VERRUCA VULGARIS AND SEBORRHEIC KERATOSIS
- Hyaluronan-based Biomaterials in Tissue Engineering(Prof. K Watanabe Memorial Article)
- Heterogeneity of Expression of Calponin and Metallothionein in Reactive Myoepithelial/Ductal Basal Cells of Obstructive Sialadenitis
- Phenotypic Changes of Calponin in Salivary Gland Myoepithelial Cells during Postnatal Development of Rats
- Comparative Expression of E-cadherin, α and β Catenin in Salivary Gland Tumors
- Human Epithelial Related Antigen (hERA) in Salivary Glands and Their Tumours : Immunohistochemical Observations
- Immunohistochemical Expression of E-Cadherin in Salivary Glands and Their Tumors
- Immunohistochemical Evaluation of GFAP in Salivary Gland Tumors
- Cell Proliferation Activity in Duct-Ligated Submandibular Gland
- Atrial natriuretic peptide(ANP) in normal and water-deprived rodents
- MONOCLONAL ANTIBODY TO KERATIN K8.12 EXPRESSION IN DUCTAL BASAL CELLS OF OBSTRUCTIVE LESIONS AND IN OUTER TUMOR CELLS OF SALIVARY PLEOMORPHIC ADENOMAS
- HETEROGENEITY OF KERATIN DISTRIBUTION AS REVEALED BY MONOCLONAL ANTIBODIES IN SALIVARY PLEOMORPHIC ADENOMAS
- Immunohistochemical localization of S-100 protein in salivary gland and kidney of mice, rats and hamsters
- MONOCLONAL ANTIBODIES AGAINST KERATINS BIND TO INTERCALATED DUCT AND DUCTAL BASAL CELLS OF NORMAL SALIVARY GLANDS IN PARAFFIN SECTIONS
- IMMUNOHISTOCHEMICAL OBSERVATIONS OF EPIDERMAL GROWTH FACTOR, KERATIN PROTEINS AND LECTIN BINDING ON EFFECTS OF TESTOSTERONE ADMINISTRATION IN DUCT-LIGATED SUBMANDIBULAR GLANDS OF MICE
- IMMUNOHISTOCHEMICAL EVALUATION OF DIFFERENT FILAMENT PROTEINS IN HUMAN SALIVARY GLANDS
- IMMUNOHISTOCHEMICAL DETECTION OF KERATIN PROTEINS IN SALIVARY GLAND DUCTS OF MAMMALS
- VIMENTIN CHARACTERISTICALLY EXISTS IN GRANULAR CONVOLUTED TUBULES OF HAMSTER SUBMANDIBULAR GLANDS : IMMUNOHISTOCHEMICAL STUDIES ON COMPARATIVE LOCALIZATION OF FILAMENT PROTEINS IN SALIVARY GLAND DUCTS
- COMPARISON OF EFFECTIVENESS OF DIFFERENT FIXATIVES FOR KERATIN DISTRIBUTION IN DUCTAL SEGMENTS OF SALIVARY GLANDS
- IMMUNOHISTOCHEMICAL STUDIES OF KERATIN DISTRIBUTION IN SALIVARY GLAND TUMORS
- Application of lectin binding on the classification of skeletal muscle fibers
- IMMUNOHISTOCHEMICAL IDENTIFICATION OF KERATIN, INVOLUCRIN, AND EPITHELIAL MEMBRANE ANTIGEN IN PAGET'S DISEASE.
- Heterogenity of Keratin Expression of Mammalian Salivary Galnd with use Monoclonal Antibodies
- IMMUNOHISTOCHEMICAL EVALUATION OF KERATIN AND INVOLUCRIN DISTRIBUTION IN BOWEN'S DISEASE
- IMMUNOHISTOCHEMICAL EXPRESSION OF MONOCLONAL ANTIBODY AGAINST EPITHELIAL MEMBRANE ANTIGEN IN SALIVARY GLAND TUMORS
- HISTOCHEMICAL OBSERVATION OF LECTIN-BINDING PATTERNS IN PAGET'S DISEASE
- Immunolocalization of Keratins in Salivary Gland Pleomorphic Adenoma Using Monoclonal Antibodies
- An immunocytochemical study of regeneration of gastric epithelia in rat experimental ulcers
- Aberrant Expression Patterns of Histone H3 mRNA, p53, Cyclin D1, and Cyclin B1 in Oral Neoplastic Epithelial Lesions
- A Double Staining Method for Histone H3 mRNA and p53 Protein in Oral Tumors Using In Situ Hybridization and Immunohistochemistry
- Role of poly(ADP-ribose) polymerase in radiation-induced apoptosis
- Primary Epithelial Tumors of Salivary Glands : Histomorphological and Immunohistochemical Implications
- S-100 Protein Immunoreactivity of Calcifying/calcified Areas in Odontogenic Tumors
- Novel Ca^-binding S100 Proteins, Glial Fibrillary Acidic Protein and Tenascin in Chondro-osseous Tumors
- Bone Morphogenetic Protein Expression in Primary Osseous Tumors
- Immunoreactive Metallothionein in Salivary Gland Neoplasms
- Immunohistochemical evaluation of tenascin in benign eccrine gland tumors : comparison with laminin and fibronectin
- USE OF LECTINS FOR DIFFERENTIAL LOCALIZATION OF SECRETORY MATERIALS OF GRANULAR CONVOLUTED TUBULES AND DUCTS IN THE SUBMANDIBULAR GLAND
- Whole-body X-irradiation Induces Acute and Transient Expression of Heme Oxygenase-1 in Rat Liver
- A transient expression of heme oxygenase-1 gene in rat liver by X-irradiation
- Arylamidase and Leucine Aminopeptidase in Mouse Submaxillary Gland
- Heterogeneity of leucine aminopeptidase
- HISTOCHEMISTRY AND BIOLOGY OF LEUCINE AMINOPEPTIDASES
- Histochemical Studies of Proteolytic Enzymes in Regenerating Tissues
- Histochemical Consideration of Proteolytic Enzymes
- Poly(ADP-ribose) polymerase-1 gene in human tumor cell lines: Its expression and structural alteration
- Developmental changes of poly(ADP-ribose) polymerase expression in Sarcophaga peregrina
- Proteolytic cleavage of XRCC4 protein during apoptosis
- Molecular Mechanisms Involved in Radiation-Induced Apoptosis and Necrosis In Rat Thymocytes
- Difference in mode of radiation-inducedapoptosis between L5178Y and its radiosensitive mutant L5178Y-S
- 87 Analysis of XRCC4 in human somatic cells by gene targeting technique(Repair of radiation damage, Abstracts of the 46th Annual Meeting of the Japan Radiation Research Society)
- Multi-Cycle Path Detection Based on Propositional Satisfiability with CNF Simplification Using Adaptive Variable Insertion (Special Section on VLSI Design and CAD Algorithms)
- Sensitivity Analysis for Thermal Stress and Creep Problems
- Finite Element Analysis for Large Deformation Frictional Contact Problems with Finite Sliding
- Crack Initiating Limit for Cladding Tubes of PWR RCCA Rodlets Subject to Absorber Swelling
- Intergranular Cracking in Cladding Tube of PWR RCCA Rodlets
- Identification of a New G-to-A Transition Mutation at Nucleotide Position 129 of the Xrcc4 Gene in Ionizing Radiation-hypersensitive Mutant LX830 Cells
- Rapid Decrease in the Expression of a Nuclear Protein NP95 Associated with Radiation-induced Apoptosis inMurine Thymic Lymphoma 3SB Cells.
- Identification of the mutated gene in the ionizing radiation sensitive mutant M10 of mouse L5178Y cells
- Involvement of Caspases in the Radiation-induced Apoptosis of Radiosensitive Murine Thymoma 3SB Cells
- Irradiation Assisted Mechanical Cracking on Cladding Tubes of Control Rods in Nuclear Reactors
- Life Time Estimation for Cladding Tube Cracking Caused by Absorber Swelling of PWR RCCA Rodlets
- Warthin's Tumour of the Parotid Glands, Adenomatous Hyperplasia and Oncocytic Adenomatous Hyperplasia of the Intranodal Heterotopic Salivary Glands : A Comparative Immunohistochemical Assessment
- WIDESPREAD DISTRIBUTION OF HUMAN EPIDERMAL GROWTH FACTOR (hEGF) IN HUMAN TISSUES AND ORGANS UNDER NORMAL AND TUMOROUS CONDITIONS : IMMUNO-HISTOCHEMICAL STUDIES WITH THE USE OF POLYCLONAL AND MONOCLONAL ANTIBODIES
- Immunohistochemical Distribution of Human Epidermal Growth Factor in Salivary Gland Tumors
- Expression of Tenascin in Fetal and Adult Salivary Glands Compared with the Expression of Type IV Collagen and Laminin-Histomorphological Roles
- HISTOCHEMICAL EXPRESSION OF LECTIN BINDING IN PAPILLOMAS
- Inhibition of poly(ADP-ribose) glycohydrolase activity by cyclic peptide antibiotics containing piperazic acid residues
- Phylogenic distribution of poly(ADP-ribose) glycohydrolase and poly(ADP-ribose)-digesting phosphodiesterase
- Establishment of poly(ADP-ribose) polymerase-deficient mouse embryonic stem cell lines
- IMMUNOHISTOCHEMICAL DEMONSTRATION OF S-100 PROTEIN IN CARTILAGE TISSUE INDUCED BY ELECTRIC STIMULATION OR BY BONE MORPHOGENETIC PROTEIN
- EXPRESSION OF S-100 PROTEIN, GLIAL FIBRILLARY ACIDIC PROTEIN, NEURON-SPECIFIC ENOLASE, AND KERATIN IN MIXED TUMORS OF SKIN
- Histochemical Markers of Blood Vessels
- CONGENITAL GRANULAR CELL TUMORS : LECTIN BINDING PATTERNS AND IMMUNOHISTOCHEMICAL ASPECTS OF GRANULAR CELLS
- The Study of MDH Isoenzyme
- Impairment in S-phase entry of splenocytes of Parp-1 knockout mice
- IIA-O45 Enhanced Tenascin Expression in Leukoplakia and Squamous Cell Carcinoma of Oral Cavity
- Cladding Tube Cracking Caused by Absorber Swelling for PWR RCCA Rodlets
- The effects of Actinomycin D on the synthesis of tryptic activities in mouse submandibular gland
- HETEROTOPIC BONE FORMATION IN TUMOR STROMAL TISSUE : IMMUNOHISTOCHEMICAL CONSIDERATIONS
- IMMUNOHISTOCHEMICAL LOCALIZATION OF EPIDERMAL GROWTH FACTOR IN RODENT SUBMANDIBULAR GLANDS
- Immunohistochemical Localization of Chromogranin in Salivary Gland of Bovine
- Immunohistochemical localization of Proteoglycans in salivary tumors
- Immunostaining of Lysozyme and Lactoferrin in Human Salivary Glands
- Immunohistochemical Evaluation of Giant Cell Tumor of Bone
- Differences in Sensitivity to DNA-damaging Agents between XRCC4- and Artemis-deficient Human Cells
- EXPRESSION OF INVOLUCRIN IN HUMAN SALIVARY GLAND LESIONS AND TUMORS
- IMMUNOHISTOCHEMICAL EXPRESSION OF S-100 PROTEIN IN REACTIVE AND NEOPLASTIC MYOEPITHELIAL CELLS OF VARIANT SALIVARY PLEOMORPHIC ADENOMAS
- Lectin Staining in Hemangioma
- Endothelin expression in salivary gland
- A VLSI Architecture with Multiple Fast Store-Based Block Parallel Processing for Output Probability and Likelihood Score Computations in HMM-Based Isolated Word Recognition