P
P.K. Singh
Researcher at Bhabha Atomic Research Centre
Publications - 21
Citations - 144
P.K. Singh is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Welding & Heat-affected zone. The author has an hindex of 6, co-authored 21 publications receiving 94 citations.
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Experimental investigation of local tensile and fracture resistance behaviour of dissimilar metal weld joint: SA508 Gr.3 Cl.1 and SA312 Type 304LN
TL;DR: In this paper, the authors evaluated the local tensile and fracture toughness properties of dissimilar metal weld joints between SA508Gr.3 Cl.1 and SA312 Type 304LN pipe.
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Effect of cyclic loading on elastic–plastic fracture resistance of PHT system piping material of PHWR
TL;DR: In this article, the effect of cyclic loading on the fracture resistance of the SA 333 Gr.6 carbon steel material of the primary heat transport (PHT) system piping of Indian pressurized heavy water reactors (PHWR) was studied.
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Effects of groove configuration and buttering layer on the through-thickness residual stress distribution in dissimilar welds
TL;DR: In this article, the effects of conventional and narrow weld groove configurations, buttering layer, and varying width of the buttering layers on the through-thickness residual stress fields in the DMWs were investigated experimentally and with the help of numerical simulations.
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Microstructure-dependent fracture toughness (JIC) variations in dissimilar pipe welds for pressure vessel system of nuclear plants
TL;DR: In this article, dissimilar metal weld (DMW) joints between SA508Gr.3cl and SS304LN pipes were prepared using Inconel 82/182, and InConel 52/152 consumables for determining the optimum consumable for DMW joint requirements and the effect of microstructure on fracture toughness in weldment regions.
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Investigation of microstructure and mechanical properties of proton irradiated Zircaloy 2
Apu Sarkar,Ashok Kumar,Swagata Mukherjee,S.K. Sharma,Dimple P. Dutta,P. K. Pujari,Abhishek Agarwal,S.K. Gupta,P.K. Singh,J.K. Chakravartty +9 more
TL;DR: In this article, the changes in mechanical properties of Zircaloy 2 due to proton irradiation have been assessed using tensile tests and micro hardness measurements at room temperature.