ML043630383
| ML043630383 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 12/22/2004 |
| From: | Michelle Honcharik NRC/NRR/DLPM/LPD4 |
| To: | Edington R Nebraska Public Power District (NPPD) |
| Honcharik M, NRR/DLPM, 301-415-1774 | |
| Shared Package | |
| ML050040269 | List: |
| References | |
| TAC MC0629 | |
| Download: ML043630383 (2) | |
Text
Control Rod Block Instrumentation 3.3.2.1 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.3.2.1.2
NOTE-----------------------------
Not required to be performed until 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> after any control rod is withdrawn at < 10% RTP in MODE 2.
Perform CHANNEL FUNCTIONAL TEST.
92 days SR 3.3.2.1.3
NOTE-----------------------------
Not required to be performed until 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> after THERMAL POWER is < 10% RTP in MODE 1.
Perform CHANNEL FUNCTIONAL TEST.
92 days SR 3.3.2.1.4
NOTE-----------------------------
Neutron detectors are excluded.
Verify the RBM:
184 days
- a.
Low Power Range -
Upscale Function is not bypassed when THERMAL POWER is
> 27.5% and < 62.5% RTP and a peripheral control rod is not selected.
- b.
Intermediate Power Range -
Upscale Function is not bypassed when THERMAL POWER is > 62.5% and < 82.5% RTP and a peripheral control rod is not selected.
- c.
High Power Range -
Upscale Function is not bypassed when THERMAL POWER is
> 82.5% RTP and a peripheral control rod is not selected.
(continued)
I I
I Cooper 3.3-1 7 Amendment No.. 208
Control Rod Block Instrumentation 3.3.2.1 Table 3.3.2.1-1 (page 1 of 1)
Control Rod Block Instrumentation APPLICABLE MODES OR OTHER SPECIFIED REQUIRED SURVEILLANCE ALLOWABLE FUNCTION CONDITIONS CHANNELS REQUIREMENTS VALUE
- 1. Rod Block Monitor
- a.
Low Power Range -
Upscale (a) 2 SR 3.3.2.1.1 (h)
SR 3.3.2.1.4 SR 3.3.2.1.5
- b.
Intermediate Power Range -
Upscale (b) 2 SR 3.3.2.1.1 (h)
SR 3.3.2.1.4 SR 3.3.2.1.5
- c.
High Power Range -
Upscale (c),(d) 2 SR 3.3.2.1.1 (h)
SR 3.3.2.1.4 SR 3.3.2.1.5
- d.
Inop (d),(e) 2 SR 3.3.2.1.1 NA
- e.
Downscale (d),(e) 2 SR 3.3.2.1.1
>92/125 SR 3.3.2.1.5 divisions of full scale
- 2.
Rod Worth Minimizer 1(f),2(f) 1 SR 3.3.2.1.2 NA SR 3.3.2.1.3 SR 3.3.2.1.6 SR 3.3.2.1.8
- 3.
Reactor Mode Switch -
Shutdown Position (g) 2 SR 3.3.2.1.7 NA (a)
THERMAL POWER > 27.5% and < 62.5% RTP and MCPR < 1.70 and no peripheral control rod selected.
(b)
THERMAL POWER > 62.5% and < 82.5% RTP and MCPR < 1.70 and no peripheral control rod selected.
(c)
THERMAL POWER > 82.5% and < 90% RTP and MCPR < 1.70 and no peripheral control rod selected.
(d)
THERMAL POWER > 90% RTP and MCPR < 1.40 and no peripheral control rod selected.
(e)
THERMAL POWER > 27.5% and < 90% RTP and MCPR < 1.70 and no peripheral control rod selected.
(0)
With THERMAL POWER < 10% RTP.
(g)
Reactor mode switch in the shutdown position.
(h)
Less than or equal to the Allowable Value specified in the COLR.
I.
I Cooper 3.3-1 9 Amendment No.208