Archives of Nuclear Physics Apparatus Division, NPA

Identity Statement [Top]

Reference code(s)

CERN-ARCH-NPA-1-01 to CERN-ARCH-NPA-6-07

Title

Archives of Nuclear Physics Apparatus Division, NPA

Date(s)

1960 to 1969

Level of description

Sub-fonds

Extent of the unit of description

40 items, 2.50 linear metres

Context [Top]

Name of creator

Nuclear Physics Apparatus (NPA) Division, CERN

Administrative history

In 1961 part of the Propane Bubble Chambers Group of the Proton Synchrotron Division (PS) became in a newly created division called Nuclear Physics Apparatus Division (NPA) was directed by Colin Ramm. Its mission was the design, development and construction of apparatus for the experimental programme including the beam transport equipment for bubble chambers.

In collaboration with laboratories outside CERN NPA was responsible for high energy physics programme at the PS, using heavy liquid buble chambers.

NPA Division received the 1 meter heavy liquid chamber called BP3 from the Ecole Polytechnique (Paris) and directed the construction of the CERN 1 metre propane chamber.

In 1963 NPA Division became involved in the neutrino physics research programme.

In 1966 NPA joined PS Department directed by P. Germain. It was also designated as host for Gargamelle, the Large Heavy Liquid bubble chamber under construction at CEA Saclay.

In 1969 NPA Division ceased to exist. Some staff remained in the PS Department whilst most were transferred to the Track Chamber Division of the Physics II Department, directed by Charles Peyrou. TC Division became the division responsible for the high energy physics program at the PS using bubble chambers (Hydrogen Bubble Chambers + Heavy Liquid Bubble Chambers).

* Source: CERN Annual reports

Immediate source of acquisition or transfer

Nuclear Physics Apparatus (NPA) Division, CERN

Content & Structure [Top]

Scope and content

This series contains reports, internal reports, notes by authors, correspondence about bubble chambers, beam optics, superconductivity, neutrino and proton beams, Gargamelle, Fast injection and separators.

Appraisal, destruction and scheduling information

Nothing was destroyed.

Accruals

No further accruals are expected.

System of arrangement

The original order has been preserved. For the purposes of cataloguing the files have been described according to the plan below :

CERN-ARCH-NPA-1

Internal Reports

CERN-ARCH-NPA-2

Reports

CERN-ARCH-NPA-3

Notes by authors

CERN-ARCH-NPA-4

Specifications

CERN-ARCH-NPA-5

Correspondence

CERN-ARCH-NPA-6

Miscellaneous Notes

 

Conditions of access and use [Top]

Conditions governing access

See file level description and the CERN operational circular No 3: rules applicable to archival material and archiving at CERN. In general, records on any subject that are over 30 years old, and all records of a purely scientific nature, may be consulted.

Conditions governing reproduction

Copyright is retained by CERN, no reproduction without permission.

Language / scripts of material

Most of the material is written in English.

Finding aids

Listed to file level in the CERN Archive Database.

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Description control [Top]

Archivist's note

Description prepared by Marie Coosemans. Information sources include the CERN annual reports.

Date(s) of description

Geneva, the 29th November 2002, Revised 2007.

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