ML20127D114
| ML20127D114 | |
| Person / Time | |
|---|---|
| Site: | 05200001 |
| Issue date: | 12/01/1992 |
| From: | Greg Galletti NRC |
| To: | Maret Rose GENERAL ELECTRIC CO. |
| References | |
| NUDOCS 9301150099 | |
| Download: ML20127D114 (1) | |
Text
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30< l'4 52- 00) i@/D NOTE TO: Monty Ross, GE c/o Jack Fox 1
FROM: G.
Galletti, NRC
SUBJECT:
REVIEW OF THE GE ABWR REMOTE SHUTDOWN PANEL INVENTORY OF DISPLAYS, CONTROLS, AND ALARMS
- Monte, i
As por our conference call last voek, I am enclosing the few items which have been identified as a result of the staff's review of the GE ABWR Remote Shutdown Panel instrumentation inventory.
Please pass them on to Cal Tang or the appropriate person responsible for the issue.
Thanks very much.
Greg Galletti Item Issue (1)
Section 7.4.1.4.4 (2) High Pressure Core Flooder (HPCF) - there are two test line isolation valves.
Change item (v), " valve" to " valves" (2)
Section 7.4.1.4.4 (3) Residual Heat Removal System (RHR) a.
The RHR heat exchanger inlet valve is a manual valve which is incorrectly included in the Remote Shutdown Panel, Change item (a), (v) to " heat exchanger outlet" b.
Item (a), (xii) there are two isolation valves in the drywell spray line.
Change item (a) from " valve" to'" valves" c.
Item (b), (iii) change heat exchanger " inlet" to " outlet" since the inlet valve is a manual valve.
.d.
Item (b),
Add heat exchanger outlet temperature to the instruments.
This.
temperature indication is essential to monitor the performance of the heat-exchanger.
(3)
Because a single common section of pipe'is used by RHR, SPCU, and FPC to supply water to the Spent Fuel Pool (SFP) the staff-believes that SFP level-and temperature indication should be included on the Remote Shutdown Panel to provide operators.With adequate indication should SFP cooling or makeup be lost.
GE chould provide - these indications or provide justification as to why this is not necessary.
I cc: CPoslusny I
W; ohU i
9301150099 9215201' PDR ADOCK 05200001
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