High-resolution resonance photoemission study of Ce (=Pt, Pd; =P, As, Sb)

Iwasaki, T.*; Sekiyama, Akira*; Yamasaki, Atsushi*; Okazaki, Makoto*; Kadono, Koji*; Utsunomiya, Hiroshi*; Imada, Shin*; Saito, Yuji; Muro, Takayuki*; Matsushita, Tomohiro*; et al.

Physical Review B, 65(19), p.195109_1 - 195109_9, 2002/05

https://doi.org/10.1103/PhysRevB.65.195109

no abstracts in English

None

Ochiai, Kenichi; Murayama, Yasumi; Fujita, Hideto; *; *

PNC TN8410 97-117, 93 Pages, 1997/05

PNC-TN8410-97-117.pdf:38.47MB

None

None

Ochiai, Kenichi; Murayama, Yasumi; Fujita, Hideto; Takeda, Keiji; *; *

PNC TN8410 97-115, 106 Pages, 1997/05

PNC-TN8410-97-115.pdf:40.37MB

None

The study (II) as to the flame-resisting of bituminized waste

*

PNC TN8410 90-115, 137 Pages, 1990/03

PNC-TN8410-90-115.pdf:8.64MB

This study has been conducted for the purpose of obtaining the basic data as to a flame-resistance study of low level liquid waste bituminization process. Researching items was as follows. (1)To confirm the radiation-resistance, leaching properties of bituminized sample added a flame retarder. (2)To confirm the process safety requirements as to the decomposing gasgenerated from bituminized sample addeda flame retarder. The bitulinized sample added a flame retarder has the same radiation-resistance, leaching properties as the bitumnized sample. Except the high temperature conditions, the decomposing gas is not corrosive, toxic. From above studies, it was found out the flame-retarder had hardly on effect on bltuminization on process.

None

*; *; *

PNC TN8410 89-085, 162 Pages, 1989/10

PNC-TN8410-89-085.pdf:7.24MB

None

None

*; ; *; *; *; *

PNC TN8410 89-082, 99 Pages, 1989/06

PNC-TN8410-89-082.pdf:4.09MB

None

Investigation on analytical technique of solidified product of wastes

*; ; *; *; *; *

PNC TN8420 89-011, 137 Pages, 1989/03

PNC-TN8420-89-011.pdf:3.24MB

In Bituminization Demonstration Facility, low-level radioactive liquid waste has been solidfying with asphalt to institution, whereas in Solvent Waste Treatment Demonstration Facility, solvent waste has been solidfying with epoxy resin or PVC (henceforth designated as plastic solidfied product). The radiochemically analytical techniques were investigated and examined in order to carry out the evaluation of those products, and decide to the plan for development of the experiment on the application of these techniques were performed. A summary of contents of practice is indicated as follows: (1)Investigation of radiochemically analytical techniqueson solidified product of radioactive wastes. (a)Methods of preliminary treatment of samples. THe methods of ashing or liquedying in solvents are effective to Inorganically and solvolysis for the samples, however as operating conditions, it is important that the operation temperature control, and prevented the scattering of ofject nuclides. (b)Method of separating and isolating of ofject nuclides. The ofject nuclides were previously classified into the groupes being similar in chemical behavior, after it was indicated that the methods for isolating and measuring each group is effective. For these techniques, it is desirable to adopt the ion exchange and extracting methods. (2)Plan for development of experiment. It was indicated that simulated Cold and Hot tests were necessary to operate in order to investigate the functions of the recovery, distribution and handling with preliminaly treatment, methods of separating and isolating in the radio chemically analytical technique.

Development of Quadrupole Type Mass Spectrometer for Analysis of UF

Nagatoro, Yuko*; Suzuki, Shohachi*; Ochiai, Kenichi; Kaya, Akira

Shitsuryo Bunseki, 26(4), p.321 - 332, 1978/12

https://doi.org/10.5702/massspec1953.26.321

None

*; ; *

PNC TN841 77-36, 12 Pages, 1977/07

PNC-TN841-77-36.pdf:0.47MB

no abstracts in English

None

*; Ouchi, Yoshifusa; ; Motoyama, Shigeji; *

PNC TN841 74-46, 15 Pages, 1974/07

PNC-TN841-74-46.pdf:0.62MB

no abstracts in English