THEME07-4-1052-2004/2008

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07-4-1052-2004/2008

Priority:

Status:

New

Development and Creation of Elements of Neutron Spectrometers
for Condensed Matter Investigations

Leader:

A.V. Belushkin
V.I. Prikhodko

Scientific Programme:
Research, development, manufacturing of prototypes and working models of gas position-sensitive and wide-aperture scintillation neutron detectors.
   Development of new sample environment systems and executing mechanisms, and modernization of the existing ones.
   Development and creation of new generation of data acquisition and experiment automation systems for the IBR-2 spectrometer complex.
    Development of the FLNP computing infrastructure.

Expected main results in 2004:

Development and creation of the MWPC detector prototype with a sensitive area of 20 20 cm ² with delay line readout.
Development and creation of the MWPC detector prototype with a sensitive area of 10 10 cm ² with individual readout of coordinate information from a group of strips.
Development and creation of the MWPC detector prototype with a sensitive area of 20 20 cm ² with data readout from individual wires.
Manufacturing of the FSD detector system (70% of total work content).
Development of the detector system project for the DN-6 diffractometer.
Development, programming and assembling of the test bench of executing mechanism control system on the basis of C167 microcontroller.
Automation of goniometer of a high-power magnet of the SPN spectrometer.
Replacement of chopper control electronics on beam 6 and 10
Development of a cryogenic insert for the ORANGE 1001 cryostat for working at temperatures down to 0.35K.
Modernization of power supply system of electronics and computers at the IBR-2 spectrometers.
Integration of PC into the structucture of VME-based data acquisition systems (development, debugging and optimization of the unified software).
Integration of PC into the data acquisition system of the MWPC detector.
Development of new electronic blocks.
Extension of LAN disk memory.
Current maintenance of IBR-2 spectrometers.

List of Activities

Activity or project

Spokespersons

Status

Gas detectors for the
IBR-2 spectrometers

A.V. Belushkin

Realization

Creation of wide-aperture
low-background detectors
for high and medium resolution
neutron diffractometry at the
IBR-2 reactor

Ye.S. Kuzmin

Realization

Development of control systems
of spectrometer equipment and
sample environment systems at the
IBR-2 reactor

A.P. Sirotin

Preparation

Development of data acquisition
systems for the IBR-2
spectrometer complex and the FLNP
information and computing
infrastructure

V.I. Prikhodko

Realization

Collaboration
Country or international organization	City	Institute or Laboratory
Bulgaria	Sofia	INRNE BAS
China	Mianyang	INPC
France	Grenoble	ILL
Germany	Berlin	HMI
	Heidelberg	Univ.
	Julich	ESS FZJ
		IFF FZJ
	Magdeburg	OvGU
	Munich	TUM
	Zeuthen	DESY
Romania	Bucharest	ICPE-CA
Russia	Moscow	LPI RAS
		MEPhI
		SSC RRC KI
	Gatchina	PNPI RAS
	Troitsk	INR RAS
Slovak Republic	Bratislava	IMS SAS
The United Kingdom	Didcot	RAL

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Development and Creation of Elements of Neutron Spectrometers for Condensed Matter Investigations

Development and Creation of Elements of Neutron Spectrometers
for Condensed Matter Investigations