Getting Free Heat Energy Based on Cavitation and Nuclear Fusion according to Revinov＇s Pilot Plants

In this report, the author describes and compares two innovative processes for producing thermal energy based on cavitation and nuclear fusion reactions in the indoor environment. Experiments conducted in the laboratory IHS （Intensive Heating System） of IE ＂Revinov N. M.＂ indicate that the process of lasso-vortex cavitation, which generates by means of an electric arc obtained HV-EI, gas-liquid plasma state in the EHH-CTC （electro-hydraulic heater with cavitation thermal camera） is not inferior and sometimes even superior in heat transfer to NF-AC （nuclear fusion reactions in ambient conditions）.

Study on frictional behavior of SiC_(f)/SiC composite clad tube clamping condition under nuclear irradiation

Silicon carbide fiber reinforced silicon carbide matrix(SiC_(f)/SiC)composite is the key cladding material of nuclear fuel,which determines the safety and reliability of nuclear fuel storage and transportation.The replacement of its storage and transportation scenario needs to be completed by the manipulator,but the application of SiC_(f)/SiC wear,fracture,and nuclear leakage in the snatching process of brittle-flexible-rigid contact in the irradiation environment has been seriously restricted due to unclear understanding of the damage mechanism.Therefore,the effects of irradiation dose and clamping load on the friction characteristics of the contact interface between SiC_(f)/SiC clad tube are studied in this paper,and the effects of irradiation parameters and clamping force on the static friction coefficient of the contact interface between the clad tube and flexible nitrile are obtained.Based on the Greenwood-Williamson tribological model,a numerical model of the shape and structure of the contact micro-convex at the micro-scale of the clamping interface is constructed by introducing the multi-surface integral,and finally verified by experiments.The research results show that there is a unique“Irradiation suppression zone”under the clamping condition of SiC_(f)/SiC cladding tube under the nuclear irradiation environment,and the growth of static friction coefficient slows down until stagnates after irradiation reaches a certain extent(600 kGy),and there will be a decline when the irradiation dose continues to increase,among which the clamping force of 15.2 N within the irradiation interval of 1,000 kGy can meet the safety of nuclear environment operation.The results of this paper can provide an important theoretical basis and application guidance for the safe operation of SiC_(f)/SiC cladding tubes in the storage and transportation clamping process.

核级及抗震型单元式空调机组的设计与鉴定

在缺乏相关国家标准和行业标准的情况下,通过理论计算和试验验证相结合的方法,证明核电站核级及抗震型单元式空调机组满足ASME标准的要求,确保该设备在核电站寿命期内运行的安全性和可靠性。

细胞核增殖抗原启动子调控荷载双基因RNA干扰的条件增殖腺病毒的构建

目的构建细胞核增殖抗原（Ki-67）启动子调控表达Ki．67基因和人端粒酶逆转录酶（hTERT）基因小干扰RNA（siRNA）的条件增殖腺病毒。方法（1）合成hTERT—siRNA插入pSilenc—er3．1，构建pShTERTsiRNA质粒。（2）分别酶切Ki-67启动子质粒pZKi-67、Ki-67．siRNA质粒pZD55-Ki-67-siRNA，获得Ki-67启动子片段和Ki-67．siRNA片段并连接，构建质粒pZKi-67-ZD-Ki-67-siRNA。（3）以pShTERT—siRNA为模板，PCR获得hTERT—siRNA及H1启动子片段，克隆进pZKi-67-ZD—Ki-67-siRNA，构建质粒pZKi-67-ZD—Ki-67-siRNA．hTERT．siRNA。（4）将其与腺病毒骨架质粒pBHGE3共转染293细胞，9～12d后出现病毒空斑。提取重组腺病毒DNA，行聚合酶链反应（PCR）鉴定。结果病毒ZKi-67-ZD—Ki-67-siRNA—hTERT—siRNA构建成功，其包含Ki-67启动子、Ki-67-siRNA、hTERT—siRNA片段。结论成功构建Ki-67启动子调控荷载Ki-67、hTERT双基因RNA干扰的条件增殖腺病毒，为研究靶向肿瘤治疗奠定基础。