ML19347C980

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Proposed Revision to Tech Spec Sections 1.20(d) & 1.20.b(2), Clarifying Statement of Control Rod Work
ML19347C980
Person / Time
Site: University of Missouri-Columbia
Issue date: 03/03/1981
From:
MISSOURI, UNIV. OF, COLUMBIA, MO
To:
Shared Package
ML19347C977 List:
References
NUDOCS 8103100423
Download: ML19347C980 (1)


Text

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TECHNICAL SPECIFICATION i UNIVERSITY OF MISSOURI RESEARCH REACTOR FACILITY Number 1.19-1.20 Page 7 of 9_

Date

SUBJECT:

Definitions (continued) 1.19 Reactor Scram The insertion of all reactor shim rods by ; :vitation force as a result of removing electrical power from all rod magnets.

1.20 Reactor Secured The reactor shall be considered secured whenever it contains in-sufficient fuel in the reactor core to establish criticality with all control rods removed or whenever all of the following conditions are met:

a. All shim rods are fully inserted.
b. One of the following conditions exists:

(1) The " Master Control" switch is in the "off" position with the key locked in the key box or in the custody of a licensed operator.

(2) A licensed operator is present in the Control Room and the dummy load control rod test connectors are installed.

l l c. No work is in progress involving transferring fuel in or out of the core.

d. No work is in progress involving the control rods or control rod drives with the exception of installing or removing dummy load control rod test connectors,
e. The reactor pressure vessel cover is secured in position and no work is in progress on the pressr e vessel or its supports.

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