Published 1985 | Version v1
Report Restricted

Simplified seismic risk methodology applied to generic shutdown heat removal issues for US reactors

Description

The UC Nuclear Regulatory Commission has designated decay heat removal an Unresolved Safety Issue and has established a program (TAP A-45) to provide the technical basis for the resolution of decay heat removal issues. This paper describes a simplified seismic risk analysis methodology developed for TAP A-45 which is being applied to seven operating US plants. Results of these analyses are providing significant insight into the scope (and cost estimates) of retrofitting required to upgrade existing decay heat removal systems to a uniform level of seismic resistance

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS, PC A02/MF A01; 1 as DE85006988.

Files

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Additional details

Publishing Information

Imprint Pagination
7 p.
Report number
SAND--85-0307C

Conference

Title
8. international conference on structural mechanics in reactor technology.
Dates
19-23 Aug 1985.
Place
Brussels (Belgium).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
17006954
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
AFTER-HEAT REMOVAL; NUCLEAR POWER PLANTS; RETROFITTING; RISK ASSESSMENT; SEISMIC EFFECTS; US NRC
Descriptors DEC
NATIONAL ORGANIZATIONS; NUCLEAR FACILITIES; POWER PLANTS; THERMAL POWER PLANTS; US ORGANIZATIONS

Optional Information

Secondary number(s)
CONF-850809--6.