Table 1

Calculated magnetic fields in different areas of category A power stations together with load factors by financial year: sample of data

		Power station No
		1	7	24	62	63
Calculated field (μT) in areas of power station assuming maximum output:
Control room	0.67	0.51	0.02	21.77	0.11
Workshop, stores	0.08	0.02	0.02	2.08	0.34
Administration building	0.73	0.05	0.02	0.33	0.27
Turbine hall	11.72	5.42	1.68	24.42	13.31
Boiler house	0.24	0.16	0.06	0.52	NA
Reactor building	NA^1-150	NA	NA	NA	0.08
Materials handling	0.01	0.00	0.01	0.01	0.08
Load factor^1-151:
1952–53	—^1-152	—	—	—	—
1953–54	—	—	—	—	—
1954–55	—	—	—	—	—
1955–56	—	—	—	—	—

1968–69	0.72	0.64	—	0.35	0.58
1969–70	0.73	0.61	—	0.41	0.56
1970–71	0.58	0.53	0.25	0.39	0.61
1971–72	0.66	0.39	0.40	0.41	0.65
1972–73	0.62	0.45	0.50	0.45	0.45

1989–90	0.61	0.49	0.19	0.75	0.46
1990–91	0.55	0.23	0.13	0.64	0.43
1991–92	0.60	0.12	0.03	0.66	0.45
1992–93	0.56	0.02	0.01	0.74	0.41
1993–94	0.14	0.00	0.02	0.67	0.50

↵1-150 NA=not applicable, area not present in that power station.
↵1-151 1=Maximum output, 0=no output.
↵1-152 Power station not in operation during that financial year (1 April–31 March).