ML18005A878
| ML18005A878 | |
| Person / Time | |
|---|---|
| Site: | Harris |
| Issue date: | 04/25/1989 |
| From: | CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML18005A877 | List: |
| References | |
| NUDOCS 8905020456 | |
| Download: ML18005A878 (1) | |
Text
1 3/4<<9 REFUELING OPERATIONS 3/4. 9. 1 BORON CONCENTRATION LIMITING CONOITION FOR OPERATION 3.9..o he boron concentration of all filled portions of the Reactor Coolant System and the refueling canal shall be maintained uniform and sufficient to ensure that the more restrictive of the following reactivity conditions is met; either:
(l)
A K ff of 0.95 or less, or (X
o entr t' ater a
ual 3.9.I b The yalvee lists ln Tel>>e 9.9-.l ~n 4 ln eit posiHDns reqAAlrecl by wable 3 '1-l.
APPLICA IL:
MOOE 6.
ACTION:
3,'I.l.a 0.. With the requirements of %he-aheve specificatson not satisfied, immediately suspend all operations involving CORE ALTERATIONS or positive reactivity change@and initiate and continue boration at greater than or equal to 30 gpm of a s5lution containing greater than or equal to 7000 ppm boron or its equivalent until K
is reduced to less than or equal to 0.95 or the boron concentration is restored to greater than or equal to 2000 ppm, whichever is the more restrictive.
SURVEILLANCE RE UIRENE%'S 4.9.1.l The more restrictive of the above two reactivi condition shall be determined prior to:
of'pcciflcaH0n 3.9.l.a.
a.
Removing or unbolting the reactor vessel head,=
and a
b.
Withdrawal of any control. rod in excess of 3 feet from its fully inserted position ~ithin the reactor vessel.
4.9.1.2 The boron concentration of the Reactor Coolant System and the refueling canal shall be determined by chemical anal si at east once 7
I oIMin le'F;spec l
fAn 8.9.l.a 4.9.L.3 At least once per 31 days, verify that the valves isted n Table P.9-'L arem~ao4 in their positions required by Table A'.9-I QJi/ Qe rc uircftpAenl5 oP ~clFimA'0n 3.'l l.h nof SeksFled, im~Jicdclq <<9'<<<<i
'ma iatal~yla AcaEa~geaaAls acpaaiBaacaacffaifaf chaaapal an'J iniffafaacfraa rHufn vhc valve(s) + Aje position ref<>>cd'lp <able 8.f-/.
SHEARQN HARRIS - UNIT 1 3/4 9-1.
890502045'90425~
PQR ADOCK 05000400.
P PNU
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