Accession Number:

AD0711069

Title:

NORSAR (NORWEGIAN SEISMIC ARRAY). PHASE 2. THE 1968 INSTALLATION PROGRAM

Descriptive Note:

Technical rept. 1 Jan-31 Dec 1968

Corporate Author:

NORWEGIAN DEFENCE RESEARCH ESTABLISHMENT KJELLER

Personal Author(s):

Report Date:

1969-11-26

Pagination or Media Count:

106.0

Abstract:

Project NORSAR concerns installation and operation of a large seismic array in S-E Norway. This report covers that part of the NORSAR Phase 2 installation which has customary been entitled the 1968 Installation Program. It covers the field installations of the so-called A and B-ring subarrays, ie the innermost 8 subarrays of the array, and to some extent also the establishing of the Data Processing Center at Kjeller and the telecommunication channels linking the latter to the individual subarrays. Various circumstances made it necessary that the 1968 Installation Program was extended in time well beyond the calendar year 1968. The period covered by this contract expires late spring 1969.

Descriptors:

• *NORWAY
• *SEISMOLOGICAL STATIONS
• *UNDERGROUND EXPLOSIONS
• DETECTION
• SPECIFICATIONS
• SEISMOMETERS
• POWER SUPPLIES
• EARTHQUAKES
• PHASED ARRAYS
• TELEMETER SYSTEMS
• NUCLEAR EXPLOSIONS
• DATA PROCESSING
• MAINTENANCE
• INSTALLATION

Subject Categories:

• Seismology
• Seismic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE