ML20008F500
| ML20008F500 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 04/15/1981 |
| From: | Mills L TENNESSEE VALLEY AUTHORITY |
| To: | Schwencer A Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8104210093 | |
| Download: ML20008F500 (2) | |
Text
i TENNESSEE VALLEY AUTHORITY CHATTANOOGA. TENNESSEE 37401 400 Chestnut Street Tower II 1
April 15, 1981 Dirwotor of Nuclear Reactor Regulation Attention:
Mr. A. Schwencer, Chief Licensing Branch No. 2 Division of Licensing U.S. Nuclear Regulatory Comunission Washington, DC 20555
Dear Mr. Schwencer:
In the Matter of
)
Docket No. 50-328 Tennessee Valley Authority
)
In our letter to you dated April 13, 1981, concerning revisions to the Sequoyah Nuclear Plant-startup test programs, we inadvertently made an error in Enclosure 2.
In Table 14.1-2a, page 14.1-121k, under Power Level Escalation Testing, SU-81.I was left in and SU-18.3 was omitted. Enclosed is the corrected page 14.1-121k.
Ver*/ truly yours, TENNESSEE VALLEY AUTHORITY 1,
L. M. Mills, ger Nuolear Regulation and Safety Sworn to a d.subsor ed ber re me this /[ day of
_1981 L.e4.h j g/
Not Publio My asion Expires 9/Y/ f2 t f Enclosure
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TABLE 14.1-2a(continued)
LIST OF STARTUP TESTS-Unit 2 Test Objectives I
Tummary of Testing and Title of Test Test Prerequisite Acceptance Criteria
,i, III.
Initial Criticality and Low Power Testing (cont'd. ) '
SU-1.0 Plant Measurements-Reactor core loaded in preparation shiciding. A chemical and radio-Operational and for startup testing.
chemical program of sampling and Baseline Data analysis will be implenented coin-
~
(cont'd).
cident with core loading. Specified analyses will be performed at major steps of the startup program to gather baseline chemical /radiochem-
+
7 ical data and to de=onstrate that
'1 plant water chemistry require =ents M
can be maintained. Coincident with initial criticality, an effluent mon -
itoring and analysis program will be implemented to ensure that plant effluents potentially containing ra-dioactive materials are monitored and the effluent monitors are calibrated and operational.
w%,
IV.
Power Level Escalation Testing
[
SU-8.3 Static RCCA Drop _ _ Reactor at stable power level as Tbc test obtains thermocouple maps partial and RCCA Below specified in startup sequence moveable detector (M/D) maps, and excore Bank Position (SU-7.1).
RCC bank con-detector response with an RCCA below bant Measurements figuration as required by startup position Thermocouple maps, partial M/D sequence.
Equilibrium xenon maps, and excore detector response for the established prior to initiation of dropped rod configuration are also obtainci i
test.
RCC selector on bank con-The test is performed in a similar fashion to the< rod above bank position measurement trol.
(SU-8.2) except the RCCA is diluted into the core instead of withdrawal by boration.
t
.